538ad10c0c
This uses the Clang profiling config during the instrumentation step of a PGO build. This allows getting the profiling data out of the sandboxed processes. This is not an ideal end state, ideally the coverage configuration should be refactored and things common to the two configurations should be moved to a new base config. This requires to use the new version of goma, see go/ma-rbe-dogfood (see crbug.com/990981#c26 for more details). To build a PGInstrumented build (first step to do a PGO build) compile with the following GN args: is_component_build = false is_debug = false chrome_pgo_phase = 1 use_goma = true Bug: 1056189 Change-Id: I717efdcbb6993ad574acce4c0f91eb5fb5bf3972 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2076424 Commit-Queue: Sébastien Marchand <sebmarchand@chromium.org> Reviewed-by: Nico Weber <thakis@chromium.org> Cr-Original-Commit-Position: refs/heads/master@{#750258} Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src Cr-Mirrored-Commit: dc94074a6c50c593e9952e221763811809ac78b2 |
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| profiling.gni | ||