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Merged
junr03 merged 2 commits into from
Mar 17, 2022
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envoy: c911818721586 #2107

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envoy: c911818721586
Mar 16, 2022
dbc3091
Merge branch 'main' into c911818721586
Mar 16, 2022
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2 changes: 1 addition & 1 deletion envoy
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Submodule envoy updated 134 files
1 change: 1 addition & 0 deletions library/common/config/config.cc
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Expand Up @@ -326,6 +326,7 @@ R"(
dns_cache_config: *dns_cache_config
transport_socket: *base_tls_socket
upstream_connection_options: &upstream_opts
set_local_interface_name_on_upstream_connections: true

@jpsim jpsim Mar 17, 2022

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How much of a perf impact does this have for EM use cases compared to turning it off? Would it be worth offering as a config option or turning off when log level is set to some values?

@junr03 junr03 Mar 17, 2022

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#2111 good point. Alternatively there is further work in upstream envoy that can make this functionality more performant.

For this PR though I'm biased to leave it on by default as that has been the case for all experiments we've run in the last quarter.

@jpsim jpsim Mar 17, 2022

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Sure, I'm ok with that too, but was curious if you had measured the impact on us.

tcp_keepalive:
keepalive_interval: 5
keepalive_probes: 1
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