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| author | Ryan Harrison <rharrison@chromium.org> | 2018-04-11 14:50:41 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-04-11 14:50:41 +0000 |
| commit | 63c5fa9cf2250dcd91dd88d8233c0d9d93b1d917 (patch) | |
| tree | dec4fbdfe9cd940032d82b8326ad85b9f8e16092 /docs/safetynet.md | |
| parent | 6bebd2e3cfb7790580722836d0debab3103c94d0 (diff) | |
| download | pdfium-63c5fa9cf2250dcd91dd88d8233c0d9d93b1d917.tar.xz | |
Add documentation about Valgrind LLD workaround
BUG=chromium:830706
Change-Id: I72ea6373d898953c10e523399655f1f630941b09
Reviewed-on: https://pdfium-review.googlesource.com/30110
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Diffstat (limited to 'docs/safetynet.md')
| -rw-r--r-- | docs/safetynet.md | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/safetynet.md b/docs/safetynet.md index 540f7db2eb..3ec1ccc5d0 100644 --- a/docs/safetynet.md +++ b/docs/safetynet.md @@ -106,6 +106,9 @@ Make sure valgrind is installed: $ valgrind ``` +Add `ro_segment_workaround_for_valgrind=true` to `args.gn` for symbols to appear +correctly. + This is a slow and accurate profiler. Expect variations of around 100 instructions. However, this takes about 50 times longer to run than perf stat. |