Rework profiler - initial PR - #9157

Merged

abadams merged 76 commits into

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abadams/profile_recompute_without_counters

Jul 15, 2026

Commits on Apr 30, 2026

Add a system of performance counters. WIP.
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f8de2ce
Add performance warnings and Func nesting
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69b6f59

Commits on May 1, 2026

Commits on May 14, 2026

Profiler: instance-aware accounting, GPU support, recompute diagnostics

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a1f2fef
Profiler: tag each entry with a kind instead of sniffing names/indices

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cb092e2
Profiler: rename the per-row "instance" concept to "entry"

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4417945
Profiler: drop stray debug(0) print

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c1e0ee9
Profiler: distinguish in-scope-name vs label-only first arg of declare_box

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f9d2432
Profiler: only widen counter-incrementing intrinsics inside vectorized loops

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ca17ab8
Profiler: tolerate inline_marker chains not under a Provide

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c01c433

Commits on May 15, 2026

Profiler: attribute inline_markers buried in extern call args

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bba76d7
Profiler: re-use inline_marker as the BoundsInference Inliner's wrapper

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4621be9
Merge remote-tracking branch 'origin/main' into abadams/profile_recompute
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79b1549
Target is a struct, not a class
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1b54a18
Merge branch 'abadams/profile_recompute' of https://github.com/halide/Halide into abadams/profile_recompute
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3e575c2
Delete dead code; clang-format
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9d10419
Profiler: dedupe BuildInlineGraph let_roots via std::set

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b1b205e

Commits on May 17, 2026

Profiler: fix O(N^2) bounds-inference cost for chains of inlined Funcs

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6137cf8
Profiler: further reduce BoundsInference cost for inlined chains

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54d2ffb
Profiler: tighten comments in BoundsInference deferral path

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62192a7
Fix exponential blow-up in skip_stages on chains of let-bound selects

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696c085
Clean up branch-merging in SkipStages::visit(Select)

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69a4a16
Simplify many_inlined_selects test

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83b9cdf
Merge branch 'abadams/fix_exponential_skip_stages' into abadams/profile_recompute
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d7b52e7

Commits on May 18, 2026

Profiler: drop poisoned declare_box_required_at_root markers

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f931bfd
test/profiler_instances: cover the overflowing-bounds drop path

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2e8af72
test/profiler_instances: simplify the overflowing-bounds repro

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7a64c78
test/profiler_instances: rename wide_user/table16 -> tab_caller/tab

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8844628
Profiler: revert get_qualified_body to CSE per cached entry

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c14fcaa

Commits on May 19, 2026

Commits on May 21, 2026

Commits on May 22, 2026

Profiler: copy per-Func identity flags into canonical aggregate

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486a22c
Profiler: drop high-recompute warning for inlined Funcs

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c977000
Rewrite sliding window bounds let at the correct loop level

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4559e2a
Comment tweak
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fe571ed
Merge remote-tracking branch 'origin/abadams/sliding_window_bounds_rewrite_level' into abadams/profile_recompute
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803a2a5

Commits on May 25, 2026

Comment tweak
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9c2fe4a

Commits on May 26, 2026

Commits on May 27, 2026

Remove profiler performance warnings and dead counters

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5c72a85
Revert BoundsInference.cpp to main

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6c76de0
Clean up profiler TODOs

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aa9d8f3
Serialize/deserialize Function::profiler_display_name

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4d8c00a
Remove inlined_doubling_chain test

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e74f39d
Remove stale commented-out abort_if_false in profiler reset

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4adb721
Profiler: track IR name on EntryInfo, fix stray entry for clone_in

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688a905
Profiler: remove InjectCounters and dependent counter columns

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db609c9
Profiler: cleanup unrelated diffs and unused machinery

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2cc3a3a
Merge remote-tracking branch 'origin/main' into abadams/profile_recompute_without_counters
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8826b8d
Profiler: trim verbose comments

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54338ef
Apply pre-commit auto-fixes
halide-ci[bot]
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9dc238e

Commits on May 28, 2026

Profiler tests: query the runtime via JIT symbol lookup

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9919861
Profiler tests: simplify

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e9277ca
Generator asserts: accept ProfileByTimer; drop stale user_context skip

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651c067
Add profiler_instances build to CMake
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profiler_instances aottest: drop unused parent_name/parent_id_of helpers

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9b3d3a4
Profiler: fix halide_profiler_func_stats 32-bit layout

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dadeeb5
Profiler: fix func_names stride mismatch on 32-bit

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cf44d0c

Commits on May 29, 2026

Profiler: track and label fused-allocation buffers

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f2f6387
Merge remote-tracking branch 'origin/main' into abadams/profile_recompute_without_counters
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1f6e526
Apply pre-commit auto-fixes
halide-ci[bot]
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ff230c2

Commits on Jun 29, 2026

Merge remote-tracking branch 'origin/main' into abadams/profile_recompute_without_counters
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1eebf22