Adds a --enable-lto option (Link Time Optimization) #9464
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Looks good.
I assume this doesn't increase build times too much?
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I've updated this with some input from smart people (thanks Randall and Craig). |
bneradt
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Cherry-picked to v9.2.x |
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* asf/master: (28 commits) Human readable timestamp for traffic_ctl config status (apache#9440) traffic_ctl - Remove legacy/pretty format output options (apache#9471) TSAN fix for fake_global_for_ink_queue. (apache#9183) libswoc: replace TextView in src/tscore/HostLookup.cc (apache#9437) records.yaml: Make sure when a string field is set to NULL then this (apache#9472) QUIC: Make sure the some of the quic configs get set into the quiche impl. (apache#9477) Replace httpbin with go-httpbin (apache#9475) Ethread::process_event(): make sure event mutex is unlocked before freeing event. (apache#9433) Use deprecated OpenSSL APIs for MD5 and SHA256 if available (apache#9469) Adds a --enable-lto option (Link Time Optimization) (apache#9464) traffic_ctl: Add support to monitor metrics. (apache#9423) QUIC: Make some adjustment to the qlog configuration (apache#9461) Added more debugging output for the xdebug plugin (apache#9467) Build: remove configure check for sys/mount.h, use C++17 builtin. (apache#9463) Fix SSLSessionDup for old OpenSSL and BoringSSL (apache#9444) Run autest tls_hooks17 and tls_hooks18 on BoringSSL build (apache#9455) Stabilize autest tls_hook18 (apache#9454) Fix parameter parser in ssl_hook_test plugin (apache#9453) Use SSL_get1_peer_certificate on OpenSSL3 build (apache#9460) records.yaml - Make some changes on the convert script. (apache#9466) ...
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In my tests (not particularly scientific), this is about 10% more RPS (faster), while at the same time over 40% lower latency on first response byte. Yes, this can be accomplished without a new configure option, I just find this more convenient.
I've only tested this with LLVM.