Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Use const thread_locals when possible #2838

Merged
merged 2 commits into from
Jan 25, 2024
Merged

Use const thread_locals when possible #2838

merged 2 commits into from
Jan 25, 2024

Conversation

SUPERCILEX
Copy link
Contributor

They have much better perf.

@davidbarsky
Copy link
Member

Thanks! Out of curiosity, what change does this result in on the benchmarks?

@SUPERCILEX
Copy link
Contributor Author

Thanks! Out of curiosity, what change does this result in on the benchmarks?

No idea. I just ended up in a thread_local rabbit hole and this is a free change that will result in better codegen AFAIK. See the second paragraph of the docs: https://doc.rust-lang.org/std/macro.thread_local.html.

@SUPERCILEX
Copy link
Contributor Author

Ok, I was able to run the benchmarks, but honestly not sure if it's all that conclusive.

15sec -1 ~/Desktop/tracing> cargo bench --workspace
   Compiling tracing-core v0.2.0 (/home/asaveau/Desktop/tracing/tracing-core)
   Compiling tracing-log v0.2.0 (/home/asaveau/Desktop/tracing/tracing-log)
   Compiling tracing v0.2.0 (/home/asaveau/Desktop/tracing/tracing)
   Compiling tracing-serde v0.2.0 (/home/asaveau/Desktop/tracing/tracing-serde)
   Compiling tracing-subscriber v0.3.0 (/home/asaveau/Desktop/tracing/tracing-subscriber)
   Compiling tracing-futures v0.3.0 (/home/asaveau/Desktop/tracing/tracing-futures)
   Compiling tracing-tower v0.1.0 (/home/asaveau/Desktop/tracing/tracing-tower)
   Compiling tracing-mock v0.2.0 (/home/asaveau/Desktop/tracing/tracing-mock)
   Compiling tracing-appender v0.2.0 (/home/asaveau/Desktop/tracing/tracing-appender)
   Compiling tracing-attributes v0.2.0 (/home/asaveau/Desktop/tracing/tracing-attributes)
   Compiling tracing-journald v0.2.0 (/home/asaveau/Desktop/tracing/tracing-journald)
   Compiling tracing-flame v0.2.0 (/home/asaveau/Desktop/tracing/tracing-flame)
   Compiling tracing-macros v0.1.0 (/home/asaveau/Desktop/tracing/tracing-macros)
   Compiling tracing-error v0.2.0 (/home/asaveau/Desktop/tracing/tracing-error)
    Finished bench [optimized] target(s) in 12.81s
     Running unittests src/lib.rs (target/release/deps/tracing-2b5c263cf3b9335e)

running 1 test
test span::test::test_record_backwards_compat ... ignored

test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s

     Running benches/baseline.rs (target/release/deps/baseline-028b8e64f02f6b6e)
WARNING: HTML report generation will become a non-default optional feature in Criterion.rs 0.4.0.
This feature is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'html_reports' feature in your Cargo.toml.

WARNING: In Criterion.rs 0.4.0, running criterion benchmarks outside of cargo-criterion will become a default optional feature.
The statistical analysis and reporting is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'cargo_bench_support' feature in your Cargo.toml.

comparison/relaxed_load time:   [781.94 ps 788.76 ps 798.23 ps]                                     
                        change: [+5.3148% +6.8521% +8.3605%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 3 outliers among 100 measurements (3.00%)
  2 (2.00%) high mild
  1 (1.00%) high severe
comparison/acquire_load time:   [790.20 ps 795.38 ps 801.05 ps]                                     
                        change: [+5.4691% +6.4972% +7.4509%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 11 outliers among 100 measurements (11.00%)
  11 (11.00%) high mild
comparison/log          time:   [989.03 ps 1.0044 ns 1.0215 ns]                            
                        change: [+8.7423% +10.765% +12.804%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 20 outliers among 100 measurements (20.00%)
  3 (3.00%) low mild
  7 (7.00%) high mild
  10 (10.00%) high severe

     Running benches/dispatch_get_clone.rs (target/release/deps/dispatch_get_clone-e50814459503386a)
WARNING: HTML report generation will become a non-default optional feature in Criterion.rs 0.4.0.
This feature is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'html_reports' feature in your Cargo.toml.

WARNING: In Criterion.rs 0.4.0, running criterion benchmarks outside of cargo-criterion will become a default optional feature.
The statistical analysis and reporting is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'cargo_bench_support' feature in your Cargo.toml.

Dispatch::get_clone/none                                                                             
                        time:   [2.9697 ns 2.9916 ns 3.0133 ns]
                        change: [+4.5600% +5.3079% +5.9949%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 4 outliers among 100 measurements (4.00%)
  4 (4.00%) high mild
Dispatch::get_clone/scoped                                                                             
                        time:   [16.513 ns 16.573 ns 16.642 ns]
                        change: [+13.877% +14.613% +15.295%] (p = 0.00 < 0.05)
                        Performance has regressed.
Dispatch::get_clone/global                                                                             
                        time:   [2.9371 ns 2.9537 ns 2.9698 ns]
                        change: [+5.9532% +6.8976% +7.8766%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 2 outliers among 100 measurements (2.00%)
  2 (2.00%) high mild

     Running benches/dispatch_get_ref.rs (target/release/deps/dispatch_get_ref-261a1bc233229f97)
WARNING: HTML report generation will become a non-default optional feature in Criterion.rs 0.4.0.
This feature is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'html_reports' feature in your Cargo.toml.

WARNING: In Criterion.rs 0.4.0, running criterion benchmarks outside of cargo-criterion will become a default optional feature.
The statistical analysis and reporting is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'cargo_bench_support' feature in your Cargo.toml.

Dispatch::get_ref/none  time:   [401.24 ps 406.77 ps 412.92 ps]                                   
                        change: [-26.954% -25.891% -24.884%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 5 outliers among 100 measurements (5.00%)
  3 (3.00%) low mild
  1 (1.00%) high mild
  1 (1.00%) high severe
Dispatch::get_ref/scoped                                                                             
                        time:   [2.9233 ns 2.9382 ns 2.9532 ns]
                        change: [+4.9847% +5.8862% +6.8967%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 4 outliers among 100 measurements (4.00%)
  2 (2.00%) high mild
  2 (2.00%) high severe
Dispatch::get_ref/global                                                                            
                        time:   [398.59 ps 400.19 ps 401.90 ps]
                        change: [-26.102% -25.487% -24.919%] (p = 0.00 < 0.05)
                        Performance has improved.

     Running benches/empty_span.rs (target/release/deps/empty_span-ac502e0d0267a938)
WARNING: HTML report generation will become a non-default optional feature in Criterion.rs 0.4.0.
This feature is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'html_reports' feature in your Cargo.toml.

WARNING: In Criterion.rs 0.4.0, running criterion benchmarks outside of cargo-criterion will become a default optional feature.
The statistical analysis and reporting is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'cargo_bench_support' feature in your Cargo.toml.

empty_span/none         time:   [275.63 ps 277.03 ps 278.74 ps]                            
                        change: [+4.0611% +5.0048% +6.0717%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 3 outliers among 100 measurements (3.00%)
  3 (3.00%) high severe
empty_span/scoped       time:   [268.71 ps 270.50 ps 272.20 ps]                              
                        change: [+1.7371% +2.4374% +3.1499%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 5 outliers among 100 measurements (5.00%)
  3 (3.00%) low severe
  1 (1.00%) high mild
  1 (1.00%) high severe
empty_span/global       time:   [277.60 ps 279.89 ps 282.17 ps]                              
                        change: [+4.7112% +5.3876% +6.0060%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 4 outliers among 100 measurements (4.00%)
  1 (1.00%) low severe
  2 (2.00%) low mild
  1 (1.00%) high mild
empty_span/baseline_struct                                                                             
                        time:   [814.84 ps 819.93 ps 826.12 ps]
                        change: [+1.7642% +2.4035% +3.0251%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 1 outliers among 100 measurements (1.00%)
  1 (1.00%) high severe

     Running benches/enter_span.rs (target/release/deps/enter_span-a1bf34c4567a5b02)
WARNING: HTML report generation will become a non-default optional feature in Criterion.rs 0.4.0.
This feature is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'html_reports' feature in your Cargo.toml.

WARNING: In Criterion.rs 0.4.0, running criterion benchmarks outside of cargo-criterion will become a default optional feature.
The statistical analysis and reporting is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'cargo_bench_support' feature in your Cargo.toml.

enter_span/none         time:   [0.0000 ps 0.0000 ps 0.0000 ps]                                     
                        change: [-58.902% +8.6771% +180.29%] (p = 0.88 > 0.05)
                        No change in performance detected.
Found 13 outliers among 100 measurements (13.00%)
  5 (5.00%) high mild
  8 (8.00%) high severe
enter_span/scoped       time:   [4.2037 ns 4.2145 ns 4.2266 ns]                               
                        change: [+2.6751% +3.2430% +3.8088%] (p = 0.00 < 0.05)
                        Performance has regressed.
enter_span/global       time:   [4.7786 ns 4.8029 ns 4.8284 ns]                               
                        change: [+3.2278% +4.2668% +5.3174%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 1 outliers among 100 measurements (1.00%)
  1 (1.00%) high severe

     Running benches/event.rs (target/release/deps/event-045d842bffc0bcc6)
WARNING: HTML report generation will become a non-default optional feature in Criterion.rs 0.4.0.
This feature is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'html_reports' feature in your Cargo.toml.

WARNING: In Criterion.rs 0.4.0, running criterion benchmarks outside of cargo-criterion will become a default optional feature.
The statistical analysis and reporting is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'cargo_bench_support' feature in your Cargo.toml.

event/none              time:   [268.16 ps 269.57 ps 271.16 ps]                       
                        change: [+2.6170% +3.2146% +3.8701%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 1 outliers among 100 measurements (1.00%)
  1 (1.00%) high mild
event/scoped            time:   [9.4634 ns 9.4945 ns 9.5328 ns]                          
                        change: [+12.755% +13.455% +14.139%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 26 outliers among 100 measurements (26.00%)
  2 (2.00%) low severe
  4 (4.00%) low mild
  5 (5.00%) high mild
  15 (15.00%) high severe
event/scoped_recording  time:   [42.813 ns 43.255 ns 43.600 ns]                                    
                        change: [-7.9960% +2.5932% +13.925%] (p = 0.75 > 0.05)
                        No change in performance detected.
Found 8 outliers among 100 measurements (8.00%)
  2 (2.00%) low severe
  5 (5.00%) low mild
  1 (1.00%) high severe
event/global            time:   [6.9061 ns 7.1114 ns 7.3677 ns]                          
                        change: [+3.6784% +5.3495% +7.6502%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 12 outliers among 100 measurements (12.00%)
  5 (5.00%) high mild
  7 (7.00%) high severe

     Running benches/shared.rs (target/release/deps/shared-eee65910ca948664)

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

     Running benches/span_fields.rs (target/release/deps/span_fields-5267736ca1e44e25)
WARNING: HTML report generation will become a non-default optional feature in Criterion.rs 0.4.0.
This feature is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'html_reports' feature in your Cargo.toml.

WARNING: In Criterion.rs 0.4.0, running criterion benchmarks outside of cargo-criterion will become a default optional feature.
The statistical analysis and reporting is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'cargo_bench_support' feature in your Cargo.toml.

span_fields/none        time:   [4.6609 ns 4.6874 ns 4.7187 ns]                              
                        change: [+9.8720% +10.581% +11.350%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 3 outliers among 100 measurements (3.00%)
  1 (1.00%) high mild
  2 (2.00%) high severe
span_fields/scoped      time:   [39.820 ns 40.062 ns 40.425 ns]                                
                        change: [+7.4497% +8.3578% +9.3855%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 4 outliers among 100 measurements (4.00%)
  1 (1.00%) high mild
  3 (3.00%) high severe
span_fields/scoped_recording                                                                            
                        time:   [333.24 ns 346.22 ns 362.90 ns]
                        change: [+27.510% +34.372% +39.787%] (p = 0.00 < 0.05)
                        Performance has regressed.
span_fields/global      time:   [24.678 ns 24.883 ns 25.147 ns]                                
                        change: [+9.7593% +14.632% +21.667%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 1 outliers among 100 measurements (1.00%)
  1 (1.00%) high severe

     Running benches/span_no_fields.rs (target/release/deps/span_no_fields-15b3947f7909347e)
WARNING: HTML report generation will become a non-default optional feature in Criterion.rs 0.4.0.
This feature is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'html_reports' feature in your Cargo.toml.

WARNING: In Criterion.rs 0.4.0, running criterion benchmarks outside of cargo-criterion will become a default optional feature.
The statistical analysis and reporting is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'cargo_bench_support' feature in your Cargo.toml.

span_no_fields/none     time:   [1.9136 ns 1.9282 ns 1.9443 ns]                                 
                        change: [+4.1555% +5.3510% +6.7765%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 6 outliers among 100 measurements (6.00%)
  1 (1.00%) low mild
  1 (1.00%) high mild
  4 (4.00%) high severe
span_no_fields/scoped   time:   [24.048 ns 24.146 ns 24.247 ns]                                   
                        change: [+5.3482% +6.5197% +7.8101%] (p = 0.00 < 0.05)
                        Performance has regressed.
span_no_fields/scoped_recording                                                                             
                        time:   [39.562 ns 39.703 ns 39.850 ns]
                        change: [+2.8091% +3.2711% +3.7032%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 1 outliers among 100 measurements (1.00%)
  1 (1.00%) high mild
span_no_fields/global   time:   [9.4072 ns 9.6788 ns 10.056 ns]                                   
                        change: [+3.1716% +5.6727% +8.4080%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 5 outliers among 100 measurements (5.00%)
  2 (2.00%) high mild
  3 (3.00%) high severe

     Running benches/span_repeated.rs (target/release/deps/span_repeated-d31d6323126e585a)
WARNING: HTML report generation will become a non-default optional feature in Criterion.rs 0.4.0.
This feature is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'html_reports' feature in your Cargo.toml.

WARNING: In Criterion.rs 0.4.0, running criterion benchmarks outside of cargo-criterion will become a default optional feature.
The statistical analysis and reporting is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'cargo_bench_support' feature in your Cargo.toml.

span_repeated/none      time:   [708.12 ns 713.49 ns 718.73 ns]                                
                        change: [-1.7018% -0.6908% +0.4127%] (p = 0.21 > 0.05)
                        No change in performance detected.
Found 8 outliers among 100 measurements (8.00%)
  7 (7.00%) high mild
  1 (1.00%) high severe
span_repeated/scoped    time:   [2.6757 µs 2.7047 µs 2.7352 µs]                                  
                        change: [-1.1995% -0.2539% +0.7001%] (p = 0.60 > 0.05)
                        No change in performance detected.
Found 5 outliers among 100 measurements (5.00%)
  1 (1.00%) low mild
  1 (1.00%) high mild
  3 (3.00%) high severe
span_repeated/scoped_recording                                                                             
                        time:   [6.4216 µs 6.4558 µs 6.5016 µs]
                        change: [+4.1007% +4.5760% +5.2458%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 3 outliers among 100 measurements (3.00%)
  1 (1.00%) low mild
  2 (2.00%) high severe
span_repeated/global    time:   [1.5465 µs 1.5545 µs 1.5630 µs]                                  
                        change: [+3.3415% +4.1440% +5.0208%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 7 outliers among 100 measurements (7.00%)
  6 (6.00%) high mild
  1 (1.00%) high severe

     Running unittests src/lib.rs (target/release/deps/tracing_appender-040566d3a3ebba74)

running 12 tests
test non_blocking::test::backpressure_exerted ... ignored
test non_blocking::test::logs_dropped_if_lossy ... ignored
test non_blocking::test::multi_threaded_writes ... ignored
test rolling::test::test_make_writer ... ignored
test rolling::test::test_max_log_files ... ignored
test rolling::test::test_never_date_rounding - should panic ... ignored
test rolling::test::test_path_concatenation ... ignored
test rolling::test::test_rotations ... ignored
test rolling::test::write_daily_log ... ignored
test rolling::test::write_hourly_log ... ignored
test rolling::test::write_minutely_log ... ignored
test rolling::test::write_never_log ... ignored

test result: ok. 0 passed; 0 failed; 12 ignored; 0 measured; 0 filtered out; finished in 0.00s

     Running benches/bench.rs (target/release/deps/bench-43288774091fd3bf)
WARNING: HTML report generation will become a non-default optional feature in Criterion.rs 0.4.0.
This feature is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'html_reports' feature in your Cargo.toml.

WARNING: In Criterion.rs 0.4.0, running criterion benchmarks outside of cargo-criterion will become a default optional feature.
The statistical analysis and reporting is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'cargo_bench_support' feature in your Cargo.toml.

synchronous/single_thread                                                                             
                        time:   [637.33 ns 681.66 ns 738.38 ns]
                        change: [+12.483% +15.813% +19.667%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 9 outliers among 100 measurements (9.00%)
  3 (3.00%) high mild
  6 (6.00%) high severe
synchronous/multiple_writers                                                                             
                        time:   [632.07 ns 634.22 ns 636.40 ns]
                        change: [+0.6304% +1.3889% +2.2788%] (p = 0.00 < 0.05)
                        Change within noise threshold.
Found 14 outliers among 100 measurements (14.00%)
  1 (1.00%) low severe
  2 (2.00%) low mild
  4 (4.00%) high mild
  7 (7.00%) high severe

non_blocking/single_thread                                                                             
                        time:   [782.33 ns 790.89 ns 802.99 ns]
                        change: [+1.9738% +3.1781% +4.4682%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 7 outliers among 100 measurements (7.00%)
  1 (1.00%) low severe
  2 (2.00%) high mild
  4 (4.00%) high severe
non_blocking/multiple_writers                                                                             
                        time:   [886.89 ns 905.68 ns 928.53 ns]
                        change: [+0.7787% +2.2021% +3.5954%] (p = 0.00 < 0.05)
                        Change within noise threshold.
Found 9 outliers among 100 measurements (9.00%)
  2 (2.00%) high mild
  7 (7.00%) high severe

     Running unittests src/lib.rs (target/release/deps/tracing_attributes-e567bc6f95ad7366)

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

     Running unittests src/lib.rs (target/release/deps/tracing_core-9e44adc6f0055a0f)

running 22 tests
test callsite::tests::linked_list_empty ... ignored
test callsite::tests::linked_list_push ... ignored
test callsite::tests::linked_list_push_several ... ignored
test callsite::tests::linked_list_repeated - should panic ... ignored
test dispatch::test::default_dispatch ... ignored
test dispatch::test::default_no_collector ... ignored
test dispatch::test::dispatch_downcasts ... ignored
test dispatch::test::dispatch_is ... ignored
test dispatch::test::events_dont_infinite_loop ... ignored
test dispatch::test::spans_dont_infinite_loop ... ignored
test field::test::empty_fields_are_skipped ... ignored
test field::test::empty_value_set_is_empty ... ignored
test field::test::fields_from_other_callsets_are_skipped ... ignored
test field::test::record_debug_fn ... ignored
test field::test::record_error ... ignored
test field::test::sparse_value_sets_are_not_empty ... ignored
test field::test::value_set_with_no_values_is_empty ... ignored
test field::test::value_sets_with_fields_from_other_callsites_are_empty ... ignored
test metadata::tests::filter_level_conversion ... ignored
test metadata::tests::level_filter_is_usize_sized ... ignored
test metadata::tests::level_filter_reprs ... ignored
test metadata::tests::level_from_str ... ignored

test result: ok. 0 passed; 0 failed; 22 ignored; 0 measured; 0 filtered out; finished in 0.00s

     Running unittests src/lib.rs (target/release/deps/tracing_error-12383f6a0936937f)

running 3 tests
test backtrace::tests::capture_empty ... ignored
test backtrace::tests::capture_supported ... ignored
test backtrace::tests::capture_unsupported ... ignored

test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s

     Running unittests src/lib.rs (target/release/deps/tracing_flame-da132eab8747a494)

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

     Running unittests src/lib.rs (target/release/deps/tracing_futures-d19aafdf843d77c2)

running 3 tests
test tests::futures_01_tests::future_enter_exit_is_reasonable ... ignored
test tests::futures_01_tests::future_error_ends_span ... ignored
test tests::futures_01_tests::stream_enter_exit_is_reasonable ... ignored

test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s

     Running unittests src/lib.rs (target/release/deps/tracing_journald-da6e43f91556e991)

running 1 test
test socket::cmsg_buffer_size_for_one_fd ... ignored

test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s

     Running unittests src/lib.rs (target/release/deps/tracing_log-e24b07b1b72800fd)

running 5 tests
test test::debug_callsite_is_correct ... ignored
test test::error_callsite_is_correct ... ignored
test test::info_callsite_is_correct ... ignored
test test::trace_callsite_is_correct ... ignored
test test::warn_callsite_is_correct ... ignored

test result: ok. 0 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.00s

     Running unittests src/lib.rs (target/release/deps/tracing_macros-a6b47573f042f79c)

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

     Running unittests src/lib.rs (target/release/deps/tracing_mock-d2c1ea37bb5cd69b)

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

     Running unittests src/lib.rs (target/release/deps/tracing_serde-d2641ad90cb19d63)

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

     Running benches/enter.rs (target/release/deps/enter-0cbc5b428b021164)
WARNING: HTML report generation will become a non-default optional feature in Criterion.rs 0.4.0.
This feature is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'html_reports' feature in your Cargo.toml.

WARNING: In Criterion.rs 0.4.0, running criterion benchmarks outside of cargo-criterion will become a default optional feature.
The statistical analysis and reporting is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'cargo_bench_support' feature in your Cargo.toml.

enter/enabled           time:   [10.555 ns 10.644 ns 10.738 ns]                           
                        change: [+7.8828% +9.6268% +11.438%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 4 outliers among 100 measurements (4.00%)
  2 (2.00%) low mild
  2 (2.00%) high severe
enter/disabled          time:   [405.63 ps 412.11 ps 418.56 ps]                            
                        change: [-31.564% -30.293% -28.900%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 2 outliers among 100 measurements (2.00%)
  2 (2.00%) high mild

enter_exit/enabled      time:   [87.267 ns 87.766 ns 88.361 ns]                               
                        change: [+14.685% +15.588% +16.791%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 3 outliers among 100 measurements (3.00%)
  1 (1.00%) high mild
  2 (2.00%) high severe
enter_exit/disabled     time:   [330.27 ps 330.80 ps 331.42 ps]                                
                        change: [-0.1710% +0.2828% +0.6806%] (p = 0.20 > 0.05)
                        No change in performance detected.
Found 15 outliers among 100 measurements (15.00%)
  1 (1.00%) low mild
  8 (8.00%) high mild
  6 (6.00%) high severe

enter_many/enabled      time:   [13.181 ns 13.814 ns 14.530 ns]                                
                        change: [+13.428% +17.719% +22.699%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 21 outliers among 100 measurements (21.00%)
  5 (5.00%) high mild
  16 (16.00%) high severe
enter_many/disabled     time:   [398.91 ps 406.27 ps 412.87 ps]                                 
                        change: [-33.273% -32.181% -31.115%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 14 outliers among 100 measurements (14.00%)
  1 (1.00%) low mild
  12 (12.00%) high mild
  1 (1.00%) high severe

     Running benches/filter.rs (target/release/deps/filter-a0b78a2f4e9c7618)
WARNING: HTML report generation will become a non-default optional feature in Criterion.rs 0.4.0.
This feature is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'html_reports' feature in your Cargo.toml.

WARNING: In Criterion.rs 0.4.0, running criterion benchmarks outside of cargo-criterion will become a default optional feature.
The statistical analysis and reporting is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'cargo_bench_support' feature in your Cargo.toml.

static/baseline_single_threaded                                                                             
                        time:   [36.516 ns 36.978 ns 37.465 ns]
                        change: [-1.5662% -0.2440% +1.4967%] (p = 0.76 > 0.05)
                        No change in performance detected.
Found 34 outliers among 100 measurements (34.00%)
  22 (22.00%) low severe
  5 (5.00%) high mild
  7 (7.00%) high severe
static/single_threaded  time:   [19.110 ns 19.244 ns 19.399 ns]                                    
                        change: [-3.2760% -2.7748% -2.3131%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 17 outliers among 100 measurements (17.00%)
  2 (2.00%) low severe
  1 (1.00%) low mild
  11 (11.00%) high mild
  3 (3.00%) high severe
static/single_threaded_reload                                                                            
                        time:   [72.653 ns 72.879 ns 73.104 ns]
                        change: [+4.1518% +4.4689% +4.8032%] (p = 0.00 < 0.05)
                        Performance has regressed.
static/enabled_one      time:   [9.7906 ns 9.9127 ns 10.039 ns]                                
                        change: [+7.1095% +8.1957% +9.3778%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 5 outliers among 100 measurements (5.00%)
  1 (1.00%) low mild
  4 (4.00%) high mild
static/enabled_one_reload                                                                             
                        time:   [35.344 ns 35.597 ns 35.957 ns]
                        change: [+1.8109% +2.3850% +2.9723%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 2 outliers among 100 measurements (2.00%)
  1 (1.00%) high mild
  1 (1.00%) high severe
static/enabled_many     time:   [10.012 ns 10.188 ns 10.389 ns]                                 
                        change: [+5.5148% +6.9218% +8.3716%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 4 outliers among 100 measurements (4.00%)
  1 (1.00%) high mild
  3 (3.00%) high severe
static/enabled_many_reload                                                                             
                        time:   [35.593 ns 35.718 ns 35.826 ns]
                        change: [+0.0160% +0.6955% +1.2739%] (p = 0.03 < 0.05)
                        Change within noise threshold.
Found 39 outliers among 100 measurements (39.00%)
  19 (19.00%) low severe
  1 (1.00%) low mild
  4 (4.00%) high mild
  15 (15.00%) high severe
static/disabled_level_one                                                                            
                        time:   [267.70 ps 269.15 ps 270.17 ps]
                        change: [-0.6096% +0.3690% +1.1338%] (p = 0.44 > 0.05)
                        No change in performance detected.
Found 2 outliers among 100 measurements (2.00%)
  1 (1.00%) low severe
  1 (1.00%) low mild
static/disabled_level_one_reload                                                                            
                        time:   [271.14 ps 272.08 ps 272.93 ps]
                        change: [-7.1425% -5.0277% -3.4662%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 29 outliers among 100 measurements (29.00%)
  5 (5.00%) low severe
  10 (10.00%) low mild
  5 (5.00%) high mild
  9 (9.00%) high severe
static/disabled_level_many                                                                            
                        time:   [270.81 ps 272.26 ps 274.02 ps]
                        change: [-4.3175% -3.3743% -2.4379%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 11 outliers among 100 measurements (11.00%)
  1 (1.00%) low mild
  7 (7.00%) high mild
  3 (3.00%) high severe
static/disabled_level_many_reload                                                                            
                        time:   [271.80 ps 272.98 ps 274.02 ps]
                        change: [-50.131% -48.947% -47.851%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 4 outliers among 100 measurements (4.00%)
  1 (1.00%) low severe
  2 (2.00%) high mild
  1 (1.00%) high severe
static/disabled_one     time:   [542.62 ps 549.78 ps 558.45 ps]                                 
                        change: [+0.4463% +1.7051% +2.8451%] (p = 0.00 < 0.05)
                        Change within noise threshold.
Found 4 outliers among 100 measurements (4.00%)
  1 (1.00%) low severe
  1 (1.00%) high mild
  2 (2.00%) high severe
static/disabled_one_reload                                                                             
                        time:   [537.00 ps 539.19 ps 541.43 ps]
                        change: [-0.9815% +1.3791% +4.7193%] (p = 0.35 > 0.05)
                        No change in performance detected.
Found 8 outliers among 100 measurements (8.00%)
  1 (1.00%) high mild
  7 (7.00%) high severe
static/disabled_many    time:   [394.76 ps 399.08 ps 404.10 ps]                                 
                        change: [-22.555% -21.234% -19.910%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 16 outliers among 100 measurements (16.00%)
  2 (2.00%) low severe
  11 (11.00%) high mild
  3 (3.00%) high severe
static/disabled_many_reload                                                                             
                        time:   [540.92 ps 543.58 ps 547.40 ps]
                        change: [+35.424% +36.370% +37.659%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 22 outliers among 100 measurements (22.00%)
  7 (7.00%) low severe
  5 (5.00%) low mild
  5 (5.00%) high mild
  5 (5.00%) high severe
static/baseline_multithreaded                                                                            
                        time:   [2.1400 µs 2.1784 µs 2.2205 µs]
                        change: [-2.3132% +3.0388% +11.120%] (p = 0.46 > 0.05)
                        No change in performance detected.
Found 9 outliers among 100 measurements (9.00%)
  6 (6.00%) high mild
  3 (3.00%) high severe
static/multithreaded    time:   [2.1392 µs 2.2382 µs 2.3996 µs]                                 
                        change: [-9.1803% -2.2338% +4.1798%] (p = 0.56 > 0.05)
                        No change in performance detected.
Found 11 outliers among 100 measurements (11.00%)
  6 (6.00%) high mild
  5 (5.00%) high severe
static/multithreaded_reload                                                                            
                        time:   [2.1634 µs 2.2828 µs 2.4341 µs]
                        change: [-3.7332% +7.3985% +28.276%] (p = 0.54 > 0.05)
                        No change in performance detected.
Found 9 outliers among 100 measurements (9.00%)
  1 (1.00%) low mild
  2 (2.00%) high mild
  6 (6.00%) high severe

dynamic/baseline_single_threaded                                                                            
                        time:   [88.535 ns 88.706 ns 88.906 ns]
                        change: [+3.8891% +4.4371% +4.9853%] (p = 0.00 < 0.05)
                        Performance has regressed.
dynamic/single_threaded time:   [320.75 ns 322.30 ns 323.78 ns]                                    
                        change: [+8.6341% +9.2984% +9.9768%] (p = 0.00 < 0.05)
                        Performance has regressed.
dynamic/single_threaded_reload                                                                            
                        time:   [455.34 ns 457.22 ns 459.06 ns]
                        change: [+3.1571% +3.8714% +4.5647%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 1 outliers among 100 measurements (1.00%)
  1 (1.00%) high mild
dynamic/baseline_multithreaded                                                                            
                        time:   [2.2777 µs 2.3154 µs 2.3569 µs]
                        change: [-10.159% -4.7730% -0.0162%] (p = 0.08 > 0.05)
                        No change in performance detected.
Found 8 outliers among 100 measurements (8.00%)
  1 (1.00%) low mild
  5 (5.00%) high mild
  2 (2.00%) high severe
dynamic/multithreaded   time:   [5.2685 µs 5.3217 µs 5.3799 µs]                                  
                        change: [+1.3040% +3.4909% +5.7262%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 3 outliers among 100 measurements (3.00%)
  1 (1.00%) high mild
  2 (2.00%) high severe
dynamic/multithreaded_reload                                                                            
                        time:   [5.3351 µs 5.4369 µs 5.5632 µs]
                        change: [-6.5225% -4.0281% -1.1313%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 8 outliers among 100 measurements (8.00%)
  3 (3.00%) high mild
  5 (5.00%) high severe

mixed/disabled          time:   [22.196 ns 22.392 ns 22.586 ns]                            
                        change: [+3.7562% +5.2872% +7.3026%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 3 outliers among 100 measurements (3.00%)
  1 (1.00%) low mild
  2 (2.00%) high severe
mixed/disabled_by_level time:   [532.36 ps 537.00 ps 544.61 ps]                                     
                        change: [+95.914% +96.997% +98.324%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 1 outliers among 100 measurements (1.00%)
  1 (1.00%) high severe

     Running benches/filter_log.rs (target/release/deps/filter_log-50f273c98a259a10)
WARNING: HTML report generation will become a non-default optional feature in Criterion.rs 0.4.0.
This feature is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'html_reports' feature in your Cargo.toml.

WARNING: In Criterion.rs 0.4.0, running criterion benchmarks outside of cargo-criterion will become a default optional feature.
The statistical analysis and reporting is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'cargo_bench_support' feature in your Cargo.toml.

log/static/baseline_single_threaded                                                                            
                        time:   [191.02 ns 191.84 ns 192.87 ns]
                        change: [-3.6056% -2.9699% -2.2678%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 9 outliers among 100 measurements (9.00%)
  1 (1.00%) low severe
  2 (2.00%) high mild
  6 (6.00%) high severe
log/static/single_threaded                                                                            
                        time:   [147.32 ns 147.88 ns 148.39 ns]
                        change: [-2.5760% -2.0620% -1.5860%] (p = 0.00 < 0.05)
                        Performance has improved.
log/static/enabled_one  time:   [62.989 ns 63.573 ns 64.418 ns]                                   
                        change: [-2.7884% -1.7406% -0.6132%] (p = 0.00 < 0.05)
                        Change within noise threshold.
Found 10 outliers among 100 measurements (10.00%)
  1 (1.00%) low mild
  6 (6.00%) high mild
  3 (3.00%) high severe
log/static/enabled_many time:   [64.211 ns 64.851 ns 65.631 ns]                                    
                        change: [+0.6864% +2.6954% +4.8768%] (p = 0.01 < 0.05)
                        Change within noise threshold.
Found 21 outliers among 100 measurements (21.00%)
  2 (2.00%) low severe
  8 (8.00%) low mild
  2 (2.00%) high mild
  9 (9.00%) high severe
log/static/disabled_level_one                                                                             
                        time:   [10.334 ns 10.393 ns 10.454 ns]
                        change: [-0.1479% +0.4038% +0.9295%] (p = 0.15 > 0.05)
                        No change in performance detected.
Found 1 outliers among 100 measurements (1.00%)
  1 (1.00%) high severe
log/static/disabled_level_many                                                                             
                        time:   [10.250 ns 10.277 ns 10.305 ns]
                        change: [-2.4952% -2.0210% -1.5455%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 3 outliers among 100 measurements (3.00%)
  2 (2.00%) high mild
  1 (1.00%) high severe
log/static/disabled_one time:   [31.665 ns 32.025 ns 32.538 ns]                                     
                        change: [+3.8632% +6.4333% +9.1978%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 15 outliers among 100 measurements (15.00%)
  2 (2.00%) high mild
  13 (13.00%) high severe
log/static/disabled_many                                                                             
                        time:   [43.232 ns 43.987 ns 44.877 ns]
                        change: [+0.4186% +1.9565% +3.6905%] (p = 0.01 < 0.05)
                        Change within noise threshold.
Found 10 outliers among 100 measurements (10.00%)
  3 (3.00%) high mild
  7 (7.00%) high severe
log/static/baseline_multithreaded                                                                            
                        time:   [2.3596 µs 2.4264 µs 2.5045 µs]
                        change: [-2.4559% +1.2536% +5.1574%] (p = 0.53 > 0.05)
                        No change in performance detected.
Found 6 outliers among 100 measurements (6.00%)
  3 (3.00%) high mild
  3 (3.00%) high severe
log/static/multithreaded                                                                            
                        time:   [2.3865 µs 2.4380 µs 2.5015 µs]
                        change: [-12.859% -8.8227% -5.0059%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 7 outliers among 100 measurements (7.00%)
  5 (5.00%) high mild
  2 (2.00%) high severe

log/dynamic/baseline_single_threaded                                                                            
                        time:   [241.79 ns 243.86 ns 246.20 ns]
                        change: [-17.410% -14.456% -11.497%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 4 outliers among 100 measurements (4.00%)
  1 (1.00%) high mild
  3 (3.00%) high severe
log/dynamic/single_threaded                                                                            
                        time:   [397.09 ns 399.71 ns 402.99 ns]
                        change: [-11.940% -8.7110% -5.6900%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 3 outliers among 100 measurements (3.00%)
  1 (1.00%) high mild
  2 (2.00%) high severe
log/dynamic/baseline_multithreaded                                                                            
                        time:   [2.8510 µs 3.2585 µs 3.8828 µs]
                        change: [-59.246% -40.004% -13.196%] (p = 0.03 < 0.05)
                        Performance has improved.
Found 8 outliers among 100 measurements (8.00%)
  4 (4.00%) high mild
  4 (4.00%) high severe
log/dynamic/multithreaded                                                                            
                        time:   [5.3162 µs 5.4600 µs 5.6548 µs]
                        change: [-5.9873% -0.6533% +4.3847%] (p = 0.82 > 0.05)
                        No change in performance detected.
Found 13 outliers among 100 measurements (13.00%)
  5 (5.00%) high mild
  8 (8.00%) high severe

log/mixed/disabled      time:   [39.149 ns 39.644 ns 40.258 ns]                                
                        change: [-6.3979% -4.7500% -3.1288%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 7 outliers among 100 measurements (7.00%)
  1 (1.00%) low severe
  1 (1.00%) low mild
  3 (3.00%) high mild
  2 (2.00%) high severe
log/mixed/disabled_by_level                                                                             
                        time:   [10.230 ns 10.279 ns 10.336 ns]
                        change: [-2.9983% -2.2028% -1.5059%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 1 outliers among 100 measurements (1.00%)
  1 (1.00%) high severe

     Running benches/fmt.rs (target/release/deps/fmt-5fd59f85e424021b)
WARNING: HTML report generation will become a non-default optional feature in Criterion.rs 0.4.0.
This feature is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'html_reports' feature in your Cargo.toml.

WARNING: In Criterion.rs 0.4.0, running criterion benchmarks outside of cargo-criterion will become a default optional feature.
The statistical analysis and reporting is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'cargo_bench_support' feature in your Cargo.toml.

new_span/single_thread/1                                                                            
                        time:   [428.08 ns 430.17 ns 432.57 ns]
                        thrpt:  [2.3117 Melem/s 2.3247 Melem/s 2.3360 Melem/s]
                 change:
                        time:   [-4.7517% -2.0241% +0.3673%] (p = 0.14 > 0.05)
                        thrpt:  [-0.3660% +2.0659% +4.9887%]
                        No change in performance detected.
Found 4 outliers among 100 measurements (4.00%)
  4 (4.00%) high mild
new_span/multithreaded/1                                                                            
                        time:   [6.3950 µs 6.4788 µs 6.5687 µs]
                        thrpt:  [152.24 Kelem/s 154.35 Kelem/s 156.37 Kelem/s]
                 change:
                        time:   [-1.1500% +1.0684% +3.0953%] (p = 0.35 > 0.05)
                        thrpt:  [-3.0023% -1.0571% +1.1634%]
                        No change in performance detected.
Found 5 outliers among 100 measurements (5.00%)
  4 (4.00%) high mild
  1 (1.00%) high severe
new_span/single_thread/10                                                                             
                        time:   [4.4856 µs 4.5228 µs 4.5804 µs]
                        thrpt:  [2.1832 Melem/s 2.2110 Melem/s 2.2293 Melem/s]
                 change:
                        time:   [+1.1207% +2.3225% +3.8443%] (p = 0.00 < 0.05)
                        thrpt:  [-3.7020% -2.2698% -1.1083%]
                        Performance has regressed.
Found 1 outliers among 100 measurements (1.00%)
  1 (1.00%) high severe
new_span/multithreaded/10                                                                            
                        time:   [11.752 µs 11.902 µs 12.057 µs]
                        thrpt:  [829.42 Kelem/s 840.18 Kelem/s 850.91 Kelem/s]
                 change:
                        time:   [-11.218% -8.5497% -4.9792%] (p = 0.00 < 0.05)
                        thrpt:  [+5.2401% +9.3491% +12.636%]
                        Performance has improved.
Found 4 outliers among 100 measurements (4.00%)
  4 (4.00%) high severe
new_span/single_thread/50                                                                             
                        time:   [22.415 µs 22.476 µs 22.550 µs]
                        thrpt:  [2.2173 Melem/s 2.2246 Melem/s 2.2307 Melem/s]
                 change:
                        time:   [+2.6439% +3.5174% +4.3156%] (p = 0.00 < 0.05)
                        thrpt:  [-4.1371% -3.3979% -2.5758%]
                        Performance has regressed.
Found 3 outliers among 100 measurements (3.00%)
  2 (2.00%) high mild
  1 (1.00%) high severe
new_span/multithreaded/50                                                                            
                        time:   [38.475 µs 39.332 µs 40.195 µs]
                        thrpt:  [1.2439 Melem/s 1.2712 Melem/s 1.2995 Melem/s]
                 change:
                        time:   [-19.540% -15.514% -12.217%] (p = 0.00 < 0.05)
                        thrpt:  [+13.917% +18.363% +24.285%]
                        Performance has improved.

event/root/single_threaded/1                                                                             
                        time:   [755.52 ns 759.00 ns 765.12 ns]
                        thrpt:  [1.3070 Melem/s 1.3175 Melem/s 1.3236 Melem/s]
                 change:
                        time:   [-13.193% -10.743% -8.4162%] (p = 0.00 < 0.05)
                        thrpt:  [+9.1896% +12.036% +15.198%]
                        Performance has improved.
Found 7 outliers among 100 measurements (7.00%)
  1 (1.00%) low severe
  1 (1.00%) low mild
  3 (3.00%) high mild
  2 (2.00%) high severe
event/root/multithreaded/1                                                                            
                        time:   [7.1969 µs 7.8239 µs 8.5684 µs]
                        thrpt:  [116.71 Kelem/s 127.81 Kelem/s 138.95 Kelem/s]
                 change:
                        time:   [-3.4174% +2.9239% +9.8875%] (p = 0.43 > 0.05)
                        thrpt:  [-8.9978% -2.8408% +3.5384%]
                        No change in performance detected.
Found 10 outliers among 100 measurements (10.00%)
  1 (1.00%) high mild
  9 (9.00%) high severe
event/unique_parent/single_threaded/1                                                                             
                        time:   [1.2484 µs 1.3049 µs 1.3726 µs]
                        thrpt:  [728.52 Kelem/s 766.35 Kelem/s 801.05 Kelem/s]
                 change:
                        time:   [-6.0863% -3.8810% -0.5191%] (p = 0.00 < 0.05)
                        thrpt:  [+0.5218% +4.0377% +6.4807%]
                        Change within noise threshold.
Found 9 outliers among 100 measurements (9.00%)
  5 (5.00%) high mild
  4 (4.00%) high severe
event/unique_parent/multithreaded/1                                                                            
                        time:   [7.9943 µs 8.1282 µs 8.3190 µs]
                        thrpt:  [120.21 Kelem/s 123.03 Kelem/s 125.09 Kelem/s]
                 change:
                        time:   [-8.6257% -6.4438% -4.3283%] (p = 0.00 < 0.05)
                        thrpt:  [+4.5242% +6.8876% +9.4400%]
                        Performance has improved.
Found 4 outliers among 100 measurements (4.00%)
  2 (2.00%) high mild
  2 (2.00%) high severe
event/shared_parent/multithreaded/1                                                                            
                        time:   [7.7440 µs 7.9953 µs 8.3194 µs]
                        thrpt:  [120.20 Kelem/s 125.07 Kelem/s 129.13 Kelem/s]
                 change:
                        time:   [-2.2705% +0.3605% +3.7030%] (p = 0.86 > 0.05)
                        thrpt:  [-3.5708% -0.3592% +2.3233%]
                        No change in performance detected.
Found 8 outliers among 100 measurements (8.00%)
  4 (4.00%) high mild
  4 (4.00%) high severe
event/multi-parent/multithreaded/1                                                                            
                        time:   [11.383 µs 11.483 µs 11.585 µs]
                        thrpt:  [86.318 Kelem/s 87.089 Kelem/s 87.854 Kelem/s]
                 change:
                        time:   [-7.5150% -3.7190% -1.1426%] (p = 0.02 < 0.05)
                        thrpt:  [+1.1558% +3.8626% +8.1256%]
                        Performance has improved.
Found 5 outliers among 100 measurements (5.00%)
  4 (4.00%) high mild
  1 (1.00%) high severe
event/root/single_threaded/10                                                                             
                        time:   [7.5810 µs 7.6134 µs 7.6507 µs]
                        thrpt:  [1.3071 Melem/s 1.3135 Melem/s 1.3191 Melem/s]
                 change:
                        time:   [-3.9041% -3.2030% -2.4671%] (p = 0.00 < 0.05)
                        thrpt:  [+2.5296% +3.3090% +4.0627%]
                        Performance has improved.
Found 13 outliers among 100 measurements (13.00%)
  6 (6.00%) high mild
  7 (7.00%) high severe
event/root/multithreaded/10                                                                            
                        time:   [15.237 µs 15.710 µs 16.272 µs]
                        thrpt:  [614.54 Kelem/s 636.53 Kelem/s 656.30 Kelem/s]
                 change:
                        time:   [+0.5680% +5.1164% +12.246%] (p = 0.05 > 0.05)
                        thrpt:  [-10.910% -4.8674% -0.5648%]
                        No change in performance detected.
Found 7 outliers among 100 measurements (7.00%)
  2 (2.00%) high mild
  5 (5.00%) high severe
event/unique_parent/single_threaded/10                                                                             
                        time:   [12.558 µs 12.733 µs 12.938 µs]
                        thrpt:  [772.89 Kelem/s 785.36 Kelem/s 796.30 Kelem/s]
                 change:
                        time:   [-0.0957% +1.4286% +3.6621%] (p = 0.15 > 0.05)
                        thrpt:  [-3.5327% -1.4085% +0.0958%]
                        No change in performance detected.
Found 9 outliers among 100 measurements (9.00%)
  1 (1.00%) low mild
  4 (4.00%) high mild
  4 (4.00%) high severe
event/unique_parent/multithreaded/10                                                                            
                        time:   [21.510 µs 21.782 µs 22.103 µs]
                        thrpt:  [452.44 Kelem/s 459.09 Kelem/s 464.90 Kelem/s]
                 change:
                        time:   [+2.9047% +4.9615% +7.1321%] (p = 0.00 < 0.05)
                        thrpt:  [-6.6573% -4.7269% -2.8227%]
                        Performance has regressed.
Found 6 outliers among 100 measurements (6.00%)
  3 (3.00%) high mild
  3 (3.00%) high severe
event/shared_parent/multithreaded/10                                                                            
                        time:   [24.766 µs 25.136 µs 25.653 µs]
                        thrpt:  [389.82 Kelem/s 397.83 Kelem/s 403.77 Kelem/s]
                 change:
                        time:   [-42.093% -31.614% -20.969%] (p = 0.00 < 0.05)
                        thrpt:  [+26.532% +46.228% +72.690%]
                        Performance has improved.
Found 8 outliers among 100 measurements (8.00%)
  3 (3.00%) high mild
  5 (5.00%) high severe
event/multi-parent/multithreaded/10                                                                            
                        time:   [63.138 µs 63.410 µs 63.712 µs]
                        thrpt:  [156.96 Kelem/s 157.70 Kelem/s 158.38 Kelem/s]
                 change:
                        time:   [-0.0695% +1.0895% +1.9864%] (p = 0.03 < 0.05)
                        thrpt:  [-1.9477% -1.0777% +0.0695%]
                        Change within noise threshold.
Found 1 outliers among 100 measurements (1.00%)
  1 (1.00%) high mild
event/root/single_threaded/50                                                                             
                        time:   [39.374 µs 39.885 µs 40.546 µs]
                        thrpt:  [1.2332 Melem/s 1.2536 Melem/s 1.2699 Melem/s]
                 change:
                        time:   [+0.1772% +1.2802% +2.4359%] (p = 0.02 < 0.05)
                        thrpt:  [-2.3779% -1.2640% -0.1769%]
                        Change within noise threshold.
Found 4 outliers among 100 measurements (4.00%)
  1 (1.00%) high mild
  3 (3.00%) high severe
event/root/multithreaded/50                                                                            
                        time:   [48.033 µs 48.281 µs 48.574 µs]
                        thrpt:  [1.0294 Melem/s 1.0356 Melem/s 1.0409 Melem/s]
                 change:
                        time:   [+1.2858% +2.1204% +2.9633%] (p = 0.00 < 0.05)
                        thrpt:  [-2.8780% -2.0763% -1.2694%]
                        Performance has regressed.
Found 4 outliers among 100 measurements (4.00%)
  4 (4.00%) high mild
event/unique_parent/single_threaded/50                                                                            
                        time:   [61.987 µs 62.490 µs 63.133 µs]
                        thrpt:  [791.98 Kelem/s 800.13 Kelem/s 806.61 Kelem/s]
                 change:
                        time:   [+0.9222% +1.7852% +2.8048%] (p = 0.00 < 0.05)
                        thrpt:  [-2.7283% -1.7539% -0.9137%]
                        Change within noise threshold.
Found 3 outliers among 100 measurements (3.00%)
  3 (3.00%) high severe
event/unique_parent/multithreaded/50                                                                            
                        time:   [76.611 µs 76.943 µs 77.317 µs]
                        thrpt:  [646.69 Kelem/s 649.83 Kelem/s 652.65 Kelem/s]
                 change:
                        time:   [+1.4698% +6.8019% +15.423%] (p = 0.03 < 0.05)
                        thrpt:  [-13.362% -6.3687% -1.4485%]
                        Performance has regressed.
Found 8 outliers among 100 measurements (8.00%)
  3 (3.00%) high mild
  5 (5.00%) high severe
event/shared_parent/multithreaded/50                                                                            
                        time:   [93.234 µs 93.572 µs 93.935 µs]
                        thrpt:  [532.28 Kelem/s 534.35 Kelem/s 536.28 Kelem/s]
                 change:
                        time:   [-2.3771% -1.9139% -1.4540%] (p = 0.00 < 0.05)
                        thrpt:  [+1.4755% +1.9512% +2.4350%]
                        Performance has improved.
Found 5 outliers among 100 measurements (5.00%)
  1 (1.00%) low mild
  3 (3.00%) high mild
  1 (1.00%) high severe
event/multi-parent/multithreaded/50                                                                            
                        time:   [676.94 µs 679.70 µs 683.22 µs]
                        thrpt:  [73.183 Kelem/s 73.562 Kelem/s 73.861 Kelem/s]
                 change:
                        time:   [+0.5618% +1.2285% +1.8958%] (p = 0.00 < 0.05)
                        thrpt:  [-1.8605% -1.2136% -0.5587%]
                        Change within noise threshold.
Found 6 outliers among 100 measurements (6.00%)
  1 (1.00%) low mild
  4 (4.00%) high mild
  1 (1.00%) high severe

     Running benches/reload.rs (target/release/deps/reload-1042cb36c8e37637)
WARNING: HTML report generation will become a non-default optional feature in Criterion.rs 0.4.0.
This feature is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'html_reports' feature in your Cargo.toml.

WARNING: In Criterion.rs 0.4.0, running criterion benchmarks outside of cargo-criterion will become a default optional feature.
The statistical analysis and reporting is being moved to cargo-criterion (https://github.com/bheisler/cargo-criterion) and will be optional in a future version of Criterion.rs. To silence this warning, either switch to cargo-criterion or enable the 'cargo_bench_support' feature in your Cargo.toml.

reload/complex-collector                                                                             
                        time:   [646.06 ns 649.60 ns 652.99 ns]
                        change: [-1.6074% -0.6936% +0.0496%] (p = 0.10 > 0.05)
                        No change in performance detected.
Found 3 outliers among 100 measurements (3.00%)
  1 (1.00%) low severe
  1 (1.00%) low mild
  1 (1.00%) high mild
reload/complex-collector-reloadable                                                                             
                        time:   [662.84 ns 665.42 ns 668.16 ns]
                        change: [-0.6475% +0.0323% +0.7613%] (p = 0.93 > 0.05)
                        No change in performance detected.
Found 3 outliers among 100 measurements (3.00%)
  2 (2.00%) high mild
  1 (1.00%) high severe

     Running unittests src/lib.rs (target/release/deps/tracing_test-c26a128689022d5c)

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

     Running unittests src/lib.rs (target/release/deps/tracing_tower-cedee69ca046e967)

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

@SUPERCILEX
Copy link
Contributor Author

The lint was added, so this will fail clippy soon: rust-lang/rust-clippy#12015

@m-rph
Copy link

m-rph commented Jan 2, 2024 •
edited
Loading

The lint will cause the code to fail in about 2 releases. Current trunk is for 1.77 release.

@hawkw
Copy link
Member

hawkw commented Jan 6, 2024

Does this change require bumping our MSRV?

@SUPERCILEX
Copy link
Contributor Author

No, it released in 1.59: rust-lang/rust#91355

hawkw
hawkw reviewed Jan 24, 2024
View reviewed changes
Copy link
Member

@hawkw hawkw left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Overall, this looks good to me! I have a tiny style nit about the naming of the new const fn constructors, let me know what you think?

tracing-subscriber/src/filter/subscriber_filters/mod.rs Outdated Show resolved Hide resolved
tracing-subscriber/src/filter/subscriber_filters/mod.rs Outdated Show resolved Hide resolved
@SUPERCILEX
Copy link
Contributor Author

Sounds good, done!

hawkw
hawkw approved these changes Jan 25, 2024
View reviewed changes
Copy link
Member

@hawkw hawkw left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

looks good to me, thank you!

@hawkw hawkw enabled auto-merge (squash) January 25, 2024 17:09
@hawkw hawkw merged commit baeba47 into tokio-rs:master Jan 25, 2024
55 checks passed
@hds hds mentioned this pull request Nov 19, 2024
Merged
20 tasks
hds pushed a commit that referenced this pull request Nov 20, 2024
@SUPERCILEX @hawkw @hds
use const thread_locals when possible (#2838)
cf9bb35 
This results in a substantial performance improvement,
and is compatible with our MSRV.

Signed-off-by: Alex Saveau <[email protected]>
Co-authored-by: Eliza Weisman <[email protected]>
hds pushed a commit that referenced this pull request Nov 21, 2024
@SUPERCILEX @hawkw @hds
use const thread_locals when possible (#2838)
ce5b644 
This results in a substantial performance improvement,
and is compatible with our MSRV.

Signed-off-by: Alex Saveau <[email protected]>
Co-authored-by: Eliza Weisman <[email protected]>
hds pushed a commit that referenced this pull request Nov 22, 2024
@SUPERCILEX @hawkw @hds
use const thread_locals when possible (#2838)
444e5a4 
This results in a substantial performance improvement,
and is compatible with our MSRV.

Signed-off-by: Alex Saveau <[email protected]>
Co-authored-by: Eliza Weisman <[email protected]>
hds added a commit that referenced this pull request Nov 25, 2024
@hds
# 0.1.33 (November 25, 2024)
8bfeb1b 
### Added

- Add index API for `Field` ([#2820])
- allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Use const `thread_local`s when possible ([#2838])

### Fixed

- Fix missed `register_callsite` error ([#2938])
- Do not add `valuable/std` feature as dependency unless `valuable` is used ([#3002])
- prefix macro calls with ::core to avoid clashing with local macros ([#3024])

### Documented

- Fix incorrect (incorrectly updated) docs for LevelFilter ([#2767])

[#2767]: #2767
[#2820]: #2820
[#2838]: #2838
[#2938]: #2938
[#3002]: #3002
[#3024]: #3024
hds added a commit that referenced this pull request Nov 25, 2024
@hds
chore: prepare tracing-core 0.1.33
e60f84c 
# 0.1.33 (November 25, 2024)

### Added

- Add index API for `Field` ([#2820])
- allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Use const `thread_local`s when possible ([#2838])

### Fixed

- Fix missed `register_callsite` error ([#2938])
- Do not add `valuable/std` feature as dependency unless `valuable` is used ([#3002])
- prefix macro calls with ::core to avoid clashing with local macros ([#3024])

### Documented

- Fix incorrect (incorrectly updated) docs for LevelFilter ([#2767])

[#2767]: #2767
[#2820]: #2820
[#2838]: #2838
[#2938]: #2938
[#3002]: #3002
[#3024]: #3024

# Please enter the commit message for your changes. Lines starting
# with '#' will be kept; you may remove them yourself if you want to.
# An empty message aborts the commit.
#
# Date:      Sat Nov 23 23:28:42 2024 +0100
#
# On branch hds/tracing-core-0.1.33
# Changes to be committed:
#	modified:   tracing-core/CHANGELOG.md
#	modified:   tracing-core/Cargo.toml
#
hds added a commit that referenced this pull request Nov 25, 2024
@hds
chore: prepare tracing-core 0.1.33
08ac5e9 
# 0.1.33 (November 25, 2024)

### Added

- Add index API for `Field` ([#2820])
- allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Use const `thread_local`s when possible ([#2838])

### Fixed

- Fix missed `register_callsite` error ([#2938])
- Do not add `valuable/std` feature as dependency unless `valuable` is used ([#3002])
- prefix macro calls with ::core to avoid clashing with local macros ([#3024])

### Documented

- Fix incorrect (incorrectly updated) docs for LevelFilter ([#2767])

[#2767]: #2767
[#2820]: #2820
[#2838]: #2838
[#2938]: #2938
[#3002]: #3002
[#3024]: #3024
hds added a commit that referenced this pull request Nov 25, 2024
@hds
chore: prepare tracing-core 0.1.33
f4027f1 
# 0.1.33 (November 25, 2024)

### Added

- Add index API for `Field` ([#2820])
- allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Use const `thread_local`s when possible ([#2838])

### Fixed

- Fix missed `register_callsite` error ([#2938])
- Do not add `valuable/std` feature as dependency unless `valuable` is used ([#3002])
- prefix macro calls with ::core to avoid clashing with local macros ([#3024])

### Documented

- Fix incorrect (incorrectly updated) docs for LevelFilter ([#2767])

[#2767]: #2767
[#2820]: #2820
[#2838]: #2838
[#2938]: #2938
[#2954]: #2954
[#3002]: #3002
[#3024]: #3024
@hds hds mentioned this pull request Nov 25, 2024
Merged
hds added a commit that referenced this pull request Nov 25, 2024
@hds
chore: prepare tracing-core 0.1.33
df9d5c4 
# 0.1.33 (November 25, 2024)

### Added

- Add index API for `Field` ([#2820])
- allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Use const `thread_local`s when possible ([#2838])

### Fixed

- Fix missed `register_callsite` error ([#2938])
- Do not add `valuable/std` feature as dependency unless `valuable` is used ([#3002])
- prefix macro calls with ::core to avoid clashing with local macros ([#3024])

### Documented

- Fix incorrect (incorrectly updated) docs for LevelFilter ([#2767])

Thanks to new contributor @maddiemort for contributing to this release!

[#2767]: #2767
[#2820]: #2820
[#2838]: #2838
[#2938]: #2938
[#2954]: #2954
[#3002]: #3002
[#3024]: #3024
hds added a commit that referenced this pull request Nov 25, 2024
@hds
chore: prepare tracing-core 0.1.33
9dd8a12 
# 0.1.33 (November 25, 2024)

### Added

- Add index API for `Field` ([#2820])
- allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Bump MSRV to 1.63 ([#2793])
- Use const `thread_local`s when possible ([#2838])

### Fixed

- Fix missed `register_callsite` error ([#2938])
- Do not add `valuable/std` feature as dependency unless `valuable` is used ([#3002])
- prefix macro calls with ::core to avoid clashing with local macros ([#3024])

### Documented

- Fix incorrect (incorrectly updated) docs for LevelFilter ([#2767])

Thanks to new contributor @maddiemort for contributing to this release!

[#2767]: #2767
[#2793]: #2793
[#2820]: #2820
[#2838]: #2838
[#2938]: #2938
[#2954]: #2954
[#3002]: #3002
[#3024]: #3024
hds added a commit that referenced this pull request Nov 25, 2024
@hds
chore: prepare tracing-core 0.1.33 (#3153)
cb0f0e7 
# 0.1.33 (November 25, 2024)

### Added

- Add index API for `Field` ([#2820])
- allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Bump MSRV to 1.63 ([#2793])
- Use const `thread_local`s when possible ([#2838])

### Fixed

- Fix missed `register_callsite` error ([#2938])
- Do not add `valuable/std` feature as dependency unless `valuable` is used ([#3002])
- prefix macro calls with ::core to avoid clashing with local macros ([#3024])

### Documented

- Fix incorrect (incorrectly updated) docs for LevelFilter ([#2767])

Thanks to new contributor @maddiemort for contributing to this release!

[#2767]: #2767
[#2793]: #2793
[#2820]: #2820
[#2838]: #2838
[#2938]: #2938
[#2954]: #2954
[#3002]: #3002
[#3024]: #3024
hds added a commit that referenced this pull request Nov 27, 2024
@hds
chore: prepare tracing 0.1.41
fbccaaf 
# 0.1.41 (November 25, 2024)

[[[crates.io][crate-0.1.41]]] | [[[docs.rs][docs-0.1.41]]]

This release updates the `tracing-core` dependency to [v0.1.33][core-0.1.33] and
the `tracing-attributes` dependency to [v0.1.28][attrs-0.1.28].

### Added

- **core**: Add index API for `Field` ([#2820])
- **core**: Allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Bump MSRV to 1.63 ([#2793])
- **core**: Use const `thread_local`s when possible ([#2838])

### Fixed

- Removed core imports in macros ([#2762])
- **attributes**: Added missing RecordTypes for instrument ([#2781])
- **attributes**: Change order of async and unsafe modifier ([#2864])
- Fix missing field prefixes ([#2878])
- **attributes**: Extract match scrutinee ([#2880])
- Fix non-simple macro usage without message ([#2879])
- Fix event macros with constant field names in the first position ([#2883])
- Allow field path segments to be keywords ([#2925])
- **core**: Fix missed `register_callsite` error ([#2938])
- **attributes**: Support const values for `target` and `name` ([#2941])
- Prefix macro calls with ::core to avoid clashing with local macros ([#3024])

[#2762]: #2762
[#2781]: #2781
[#2793]: #2793
[#2820]: #2820
[#2838]: #2838
[#2864]: #2864
[#2878]: #2878
[#2879]: #2879
[#2880]: #2880
[#2883]: #2883
[#2925]: #2925
[#2938]: #2938
[#2941]: #2941
[#2954]: #2954
[#3024]: #3024
[attrs-0.1.28]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-attributes-0.1.28
[core-0.1.33]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-core-0.1.33
[docs-0.1.41]: https://docs.rs/tracing/0.1.41/tracing/
[crate-0.1.41]: https://crates.io/crates/tracing/0.1.41
hds added a commit that referenced this pull request Nov 27, 2024
@hds
chore: prepare tracing 0.1.41
952bf61 
# 0.1.41 (November 25, 2024)

[[[crates.io][crate-0.1.41]]] | [[[docs.rs][docs-0.1.41]]]

This release updates the `tracing-core` dependency to [v0.1.33][core-0.1.33] and
the `tracing-attributes` dependency to [v0.1.28][attrs-0.1.28].

### Added

- **core**: Add index API for `Field` ([#2820])
- **core**: Allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Bump MSRV to 1.63 ([#2793])
- **core**: Use const `thread_local`s when possible ([#2838])

### Fixed

- Removed core imports in macros ([#2762])
- **attributes**: Added missing RecordTypes for instrument ([#2781])
- **attributes**: Change order of async and unsafe modifier ([#2864])
- Fix missing field prefixes ([#2878])
- **attributes**: Extract match scrutinee ([#2880])
- Fix non-simple macro usage without message ([#2879])
- Fix event macros with constant field names in the first position ([#2883])
- Allow field path segments to be keywords ([#2925])
- **core**: Fix missed `register_callsite` error ([#2938])
- **attributes**: Support const values for `target` and `name` ([#2941])
- Prefix macro calls with ::core to avoid clashing with local macros ([#3024])

[#2762]: #2762
[#2781]: #2781
[#2793]: #2793
[#2820]: #2820
[#2838]: #2838
[#2864]: #2864
[#2878]: #2878
[#2879]: #2879
[#2880]: #2880
[#2883]: #2883
[#2925]: #2925
[#2938]: #2938
[#2941]: #2941
[#2954]: #2954
[#3024]: #3024
[attrs-0.1.28]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-attributes-0.1.28
[core-0.1.33]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-core-0.1.33
[docs-0.1.41]: https://docs.rs/tracing/0.1.41/tracing/
[crate-0.1.41]: https://crates.io/crates/tracing/0.1.41
hds added a commit that referenced this pull request Nov 27, 2024
@hds
chore: prepare tracing 0.1.41
7a4c0d9 
# 0.1.41 (November 25, 2024)

[[[crates.io][crate-0.1.41]]] | [[[docs.rs][docs-0.1.41]]]

This release updates the `tracing-core` dependency to [v0.1.33][core-0.1.33] and
the `tracing-attributes` dependency to [v0.1.28][attrs-0.1.28].

### Added

- **core**: Add index API for `Field` ([#2820])
- **core**: Allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Bump MSRV to 1.63 ([#2793])
- **core**: Use const `thread_local`s when possible ([#2838])

### Fixed

- Removed core imports in macros ([#2762])
- **attributes**: Added missing RecordTypes for instrument ([#2781])
- **attributes**: Change order of async and unsafe modifier ([#2864])
- Fix missing field prefixes ([#2878])
- **attributes**: Extract match scrutinee ([#2880])
- Fix non-simple macro usage without message ([#2879])
- Fix event macros with constant field names in the first position ([#2883])
- Allow field path segments to be keywords ([#2925])
- **core**: Fix missed `register_callsite` error ([#2938])
- **attributes**: Support const values for `target` and `name` ([#2941])
- Prefix macro calls with ::core to avoid clashing with local macros ([#3024])

[#2762]: #2762
[#2781]: #2781
[#2793]: #2793
[#2820]: #2820
[#2838]: #2838
[#2864]: #2864
[#2878]: #2878
[#2879]: #2879
[#2880]: #2880
[#2883]: #2883
[#2925]: #2925
[#2938]: #2938
[#2941]: #2941
[#2954]: #2954
[#3024]: #3024
[attrs-0.1.28]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-attributes-0.1.28
[core-0.1.33]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-core-0.1.33
[docs-0.1.41]: https://docs.rs/tracing/0.1.41/tracing/
[crate-0.1.41]: https://crates.io/crates/tracing/0.1.41
hds added a commit that referenced this pull request Nov 27, 2024
@hds
chore: prepare tracing 0.1.41
a5371b7 
# 0.1.41 (November 25, 2024)

[ [crates.io][crate-0.1.41] ] | [ [docs.rs][docs-0.1.41] ]

This release updates the `tracing-core` dependency to [v0.1.33][core-0.1.33] and
the `tracing-attributes` dependency to [v0.1.28][attrs-0.1.28].

### Added

- **core**: Add index API for `Field` ([#2820])
- **core**: Allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Bump MSRV to 1.63 ([#2793])
- **core**: Use const `thread_local`s when possible ([#2838])

### Fixed

- Removed core imports in macros ([#2762])
- **attributes**: Added missing RecordTypes for instrument ([#2781])
- **attributes**: Change order of async and unsafe modifier ([#2864])
- Fix missing field prefixes ([#2878])
- **attributes**: Extract match scrutinee ([#2880])
- Fix non-simple macro usage without message ([#2879])
- Fix event macros with constant field names in the first position ([#2883])
- Allow field path segments to be keywords ([#2925])
- **core**: Fix missed `register_callsite` error ([#2938])
- **attributes**: Support const values for `target` and `name` ([#2941])
- Prefix macro calls with ::core to avoid clashing with local macros ([#3024])

[#2762]: #2762
[#2781]: #2781
[#2793]: #2793
[#2820]: #2820
[#2838]: #2838
[#2864]: #2864
[#2878]: #2878
[#2879]: #2879
[#2880]: #2880
[#2883]: #2883
[#2925]: #2925
[#2938]: #2938
[#2941]: #2941
[#2954]: #2954
[#3024]: #3024
[attrs-0.1.28]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-attributes-0.1.28
[core-0.1.33]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-core-0.1.33
[docs-0.1.41]: https://docs.rs/tracing/0.1.41/tracing/
[crate-0.1.41]: https://crates.io/crates/tracing/0.1.41
hds added a commit that referenced this pull request Nov 27, 2024
@hds
chore: prepare tracing 0.1.41
f660211 
# 0.1.41 (November 25, 2024)

[ [crates.io][crate-0.1.41] ] | [ [docs.rs][docs-0.1.41] ]

This release updates the `tracing-core` dependency to [v0.1.33][core-0.1.33] and
the `tracing-attributes` dependency to [v0.1.28][attrs-0.1.28].

### Added

- **core**: Add index API for `Field` ([#2820])
- **core**: Allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Bump MSRV to 1.63 ([#2793])
- **core**: Use const `thread_local`s when possible ([#2838])

### Fixed

- Removed core imports in macros ([#2762])
- **attributes**: Added missing RecordTypes for instrument ([#2781])
- **attributes**: Change order of async and unsafe modifier ([#2864])
- Fix missing field prefixes ([#2878])
- **attributes**: Extract match scrutinee ([#2880])
- Fix non-simple macro usage without message ([#2879])
- Fix event macros with constant field names in the first position ([#2883])
- Allow field path segments to be keywords ([#2925])
- **core**: Fix missed `register_callsite` error ([#2938])
- **attributes**: Support const values for `target` and `name` ([#2941])
- Prefix macro calls with ::core to avoid clashing with local macros ([#3024])

[#2762]: #2762
[#2781]: #2781
[#2793]: #2793
[#2820]: #2820
[#2838]: #2838
[#2864]: #2864
[#2878]: #2878
[#2879]: #2879
[#2880]: #2880
[#2883]: #2883
[#2925]: #2925
[#2938]: #2938
[#2941]: #2941
[#2954]: #2954
[#3024]: #3024
[attrs-0.1.28]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-attributes-0.1.28
[core-0.1.33]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-core-0.1.33
[docs-0.1.41]: https://docs.rs/tracing/0.1.41/tracing/
[crate-0.1.41]: https://crates.io/crates/tracing/0.1.41
hds added a commit that referenced this pull request Nov 27, 2024
@hds
chore: prepare tracing 0.1.41
c3398be 
# 0.1.41 (November 27, 2024)

[ [crates.io][crate-0.1.41] ] | [ [docs.rs][docs-0.1.41] ]

This release updates the `tracing-core` dependency to [v0.1.33][core-0.1.33] and
the `tracing-attributes` dependency to [v0.1.28][attrs-0.1.28].

### Added

- **core**: Add index API for `Field` ([#2820])
- **core**: Allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Bump MSRV to 1.63 ([#2793])
- **core**: Use const `thread_local`s when possible ([#2838])

### Fixed

- Removed core imports in macros ([#2762])
- **attributes**: Added missing RecordTypes for instrument ([#2781])
- **attributes**: Change order of async and unsafe modifier ([#2864])
- Fix missing field prefixes ([#2878])
- **attributes**: Extract match scrutinee ([#2880])
- Fix non-simple macro usage without message ([#2879])
- Fix event macros with constant field names in the first position ([#2883])
- Allow field path segments to be keywords ([#2925])
- **core**: Fix missed `register_callsite` error ([#2938])
- **attributes**: Support const values for `target` and `name` ([#2941])
- Prefix macro calls with ::core to avoid clashing with local macros ([#3024])

[#2762]: #2762
[#2781]: #2781
[#2793]: #2793
[#2820]: #2820
[#2838]: #2838
[#2864]: #2864
[#2878]: #2878
[#2879]: #2879
[#2880]: #2880
[#2883]: #2883
[#2925]: #2925
[#2938]: #2938
[#2941]: #2941
[#2954]: #2954
[#3024]: #3024
[attrs-0.1.28]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-attributes-0.1.28
[core-0.1.33]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-core-0.1.33
[docs-0.1.41]: https://docs.rs/tracing/0.1.41/tracing/
[crate-0.1.41]: https://crates.io/crates/tracing/0.1.41
@hds hds mentioned this pull request Nov 27, 2024
Merged
hds added a commit that referenced this pull request Nov 27, 2024
@hds
chore: prepare tracing 0.1.41 (#3159)
0ca7887 
# 0.1.41 (November 27, 2024)

[ [crates.io][crate-0.1.41] ] | [ [docs.rs][docs-0.1.41] ]

This release updates the `tracing-core` dependency to [v0.1.33][core-0.1.33] and
the `tracing-attributes` dependency to [v0.1.28][attrs-0.1.28].

### Added

- **core**: Add index API for `Field` ([#2820])
- **core**: Allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Bump MSRV to 1.63 ([#2793])
- **core**: Use const `thread_local`s when possible ([#2838])

### Fixed

- Removed core imports in macros ([#2762])
- **attributes**: Added missing RecordTypes for instrument ([#2781])
- **attributes**: Change order of async and unsafe modifier ([#2864])
- Fix missing field prefixes ([#2878])
- **attributes**: Extract match scrutinee ([#2880])
- Fix non-simple macro usage without message ([#2879])
- Fix event macros with constant field names in the first position ([#2883])
- Allow field path segments to be keywords ([#2925])
- **core**: Fix missed `register_callsite` error ([#2938])
- **attributes**: Support const values for `target` and `name` ([#2941])
- Prefix macro calls with ::core to avoid clashing with local macros ([#3024])

[#2762]: #2762
[#2781]: #2781
[#2793]: #2793
[#2820]: #2820
[#2838]: #2838
[#2864]: #2864
[#2878]: #2878
[#2879]: #2879
[#2880]: #2880
[#2883]: #2883
[#2925]: #2925
[#2938]: #2938
[#2941]: #2941
[#2954]: #2954
[#3024]: #3024
[attrs-0.1.28]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-attributes-0.1.28
[core-0.1.33]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-core-0.1.33
[docs-0.1.41]: https://docs.rs/tracing/0.1.41/tracing/
[crate-0.1.41]: https://crates.io/crates/tracing/0.1.41
hds added a commit that referenced this pull request Nov 28, 2024
@hds
chore: prepare tracing-subscriber 0.3.19
5b96f81 
# 0.3.19 (November 29, 2024)

[ [crates.io][crate-0.3.19] ] | [ [docs.rs][docs-0.3.19] ]

This release updates the `tracing` dependency to [v0.1.41][tracing-0.1.41] and
the `tracing-serde` dependency to [v0.2.0][tracing-serde-0.2.0].

### Added

- Add `set_span_events` to `fmt::Subscriber` ([#2962])
- **tracing**: Allow `&[u8]` to be recorded as event/span field (#2954)

### Changed

- Set `log` max level when reloading ([#1270)
- Bump MSRV to 1.63 ([#2793])
- Use const `thread_local`s when possible ([#2838])
- Don't gate `with_ansi()` on the "ansi" feature ([#3020])
- Updated tracing-serde to 0.2.0 ([#3160])

[#1270]: #1270
[#2793]: #2793
[#2838]: #2838
[#2962]: #2962
[#3020]: #3020
[#3160]: #3160
[tracing-0.1.41]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-0.1.41
[tracing-serde-0.2.0]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-serde-0.2.0
[docs-0.3.19]: https://docs.rs/tracing-subscriber/0.3.19/tracing_subscriber/
[crate-0.3.19]: https://crates.io/crates/tracing-subscriber/0.3.19
hds added a commit that referenced this pull request Nov 28, 2024
@hds
chore: prepare tracing-subscriber 0.3.19
8331da8 
# 0.3.19 (November 29, 2024)

[ [crates.io][crate-0.3.19] ] | [ [docs.rs][docs-0.3.19] ]

This release updates the `tracing` dependency to [v0.1.41][tracing-0.1.41] and
the `tracing-serde` dependency to [v0.2.0][tracing-serde-0.2.0].

### Added

- Add `set_span_events` to `fmt::Subscriber` ([#2962])
- **tracing**: Allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Set `log` max level when reloading ([#1270])
- Bump MSRV to 1.63 ([#2793])
- Use const `thread_local`s when possible ([#2838])
- Don't gate `with_ansi()` on the "ansi" feature ([#3020])
- Updated tracing-serde to 0.2.0 ([#3160])

[#1270]: #1270
[#2793]: #2793
[#2838]: #2838
[#2962]: #2962
[#3020]: #3020
[#3160]: #3160
[tracing-0.1.41]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-0.1.41
[tracing-serde-0.2.0]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-serde-0.2.0
[docs-0.3.19]: https://docs.rs/tracing-subscriber/0.3.19/tracing_subscriber/
[crate-0.3.19]: https://crates.io/crates/tracing-subscriber/0.3.19
hds added a commit that referenced this pull request Nov 28, 2024
@hds
chore: prepare tracing-subscriber 0.3.19
cfb2165 
# 0.3.19 (November 28, 2024)

[ [crates.io][crate-0.3.19] ] | [ [docs.rs][docs-0.3.19] ]

This release updates the `tracing` dependency to [v0.1.41][tracing-0.1.41] and
the `tracing-serde` dependency to [v0.2.0][tracing-serde-0.2.0].

### Added

- Add `set_span_events` to `fmt::Subscriber` ([#2962])
- **tracing**: Allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Set `log` max level when reloading ([#1270])
- Bump MSRV to 1.63 ([#2793])
- Use const `thread_local`s when possible ([#2838])
- Don't gate `with_ansi()` on the "ansi" feature ([#3020])
- Updated tracing-serde to 0.2.0 ([#3160])

[#1270]: #1270
[#2793]: #2793
[#2838]: #2838
[#2954]: #2954
[#2962]: #2962
[#3020]: #3020
[#3160]: #3160
[tracing-0.1.41]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-0.1.41
[tracing-serde-0.2.0]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-serde-0.2.0
[docs-0.3.19]: https://docs.rs/tracing-subscriber/0.3.19/tracing_subscriber/
[crate-0.3.19]: https://crates.io/crates/tracing-subscriber/0.3.19
@hds hds mentioned this pull request Nov 28, 2024
Merged
hds added a commit that referenced this pull request Nov 29, 2024
@hds
chore: prepare tracing-subscriber 0.3.19
2393d67 
# 0.3.19 (November 29, 2024)

[ [crates.io][crate-0.3.19] ] | [ [docs.rs][docs-0.3.19] ]

This release updates the `tracing` dependency to [v0.1.41][tracing-0.1.41] and
the `tracing-serde` dependency to [v0.2.0][tracing-serde-0.2.0].

### Added

- Add `set_span_events` to `fmt::Subscriber` ([#2962])
- **tracing**: Allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Set `log` max level when reloading ([#1270])
- Bump MSRV to 1.63 ([#2793])
- Use const `thread_local`s when possible ([#2838])
- Don't gate `with_ansi()` on the "ansi" feature ([#3020])
- Updated tracing-serde to 0.2.0 ([#3160])

[#1270]: #1270
[#2793]: #2793
[#2838]: #2838
[#2954]: #2954
[#2962]: #2962
[#3020]: #3020
[#3160]: #3160
[tracing-0.1.41]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-0.1.41
[tracing-serde-0.2.0]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-serde-0.2.0
[docs-0.3.19]: https://docs.rs/tracing-subscriber/0.3.19/tracing_subscriber/
[crate-0.3.19]: https://crates.io/crates/tracing-subscriber/0.3.19
hds added a commit that referenced this pull request Nov 29, 2024
@hds
chore: prepare tracing-subscriber 0.3.19 (#3162)
311c313 
# 0.3.19 (November 29, 2024)

[ [crates.io][crate-0.3.19] ] | [ [docs.rs][docs-0.3.19] ]

This release updates the `tracing` dependency to [v0.1.41][tracing-0.1.41] and
the `tracing-serde` dependency to [v0.2.0][tracing-serde-0.2.0].

### Added

- Add `set_span_events` to `fmt::Subscriber` ([#2962])
- **tracing**: Allow `&[u8]` to be recorded as event/span field ([#2954])

### Changed

- Set `log` max level when reloading ([#1270])
- Bump MSRV to 1.63 ([#2793])
- Use const `thread_local`s when possible ([#2838])
- Don't gate `with_ansi()` on the "ansi" feature ([#3020])
- Updated tracing-serde to 0.2.0 ([#3160])

[#1270]: #1270
[#2793]: #2793
[#2838]: #2838
[#2954]: #2954
[#2962]: #2962
[#3020]: #3020
[#3160]: #3160
[tracing-0.1.41]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-0.1.41
[tracing-serde-0.2.0]:
    https://github.com/tokio-rs/tracing/releases/tag/tracing-serde-0.2.0
[docs-0.3.19]: https://docs.rs/tracing-subscriber/0.3.19/tracing_subscriber/
[crate-0.3.19]: https://crates.io/crates/tracing-subscriber/0.3.19
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers

@hawkw hawkw hawkw approved these changes

@carllerche carllerche Awaiting requested review from carllerche carllerche is a code owner

@davidbarsky davidbarsky Awaiting requested review from davidbarsky davidbarsky is a code owner

Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.
4 participants
@SUPERCILEX @davidbarsky @m-rph @hawkw