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shrink_to_fit with vector tends to cause high memory peak.
Changing deque is a simple change that reduces memory peak at the cost of
loss of guarantee (contiguous storage).
Similar to https://chromium-review.googlesource.com/c/chromium/src/+/2830864
which dramatically reduced crach rate
https://crash.corp.google.com/browse?q=product_name%3D%27Chrome%27+AND+EXISTS+%28SELECT+1+FROM+UNNEST%28CrashedStackTrace.StackFrame%29+WHERE+FunctionName%3D%27installer%3A%3AArchivePatchHelper%3A%3AZucchiniEnsemblePatch%27%29+AND+expanded_custom_data.ChromeCrashProto.magic_signature_1.name%3D%27%5BOut+of+Memory%5D+zucchini%3A%3ADisassemblerWin32%3Czucchini%3A%3AWin32X64Traits%3E%3A%3AParseAndStoreRel32%27
An alternative is to look ahead to determine vector size. The is hard to do
with SortAndUniquify, which performs in-place modifications.
Bug: 1247633
Change-Id: I624c360ee1f2bf18bd584d1aafdde0f0c2ffb61e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3149810
Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org>
Reviewed-by: Samuel Huang <huangs@chromium.org>
Cr-Commit-Position: refs/heads/main@{#921292}
NOKEYCHECK=True
GitOrigin-RevId: 380557e6b592531eb360513791968dd7ab0ee77d
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CHECK, CHECK_EQ etc., and NOTREACHED/NOTIMPLEMENTED have moved
to the much smaller headers check.h, check_op.h, and notreached.h,
respectively.
This CL updates .cc files to use those headers instead when
possible, with the purpose of saving compile time.
(Split out from https://crrev.com/c/2164525 which also has
notes on how the change was generated.)
Bug: 1031540
Change-Id: I1c0c8450be6320577ebebe39a2cb1abc692fe8b0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2164613
Commit-Queue: Hans Wennborg <hans@chromium.org>
Auto-Submit: Hans Wennborg <hans@chromium.org>
Reviewed-by: Ted Choc <tedchoc@chromium.org>
Reviewed-by: Mike West <mkwst@chromium.org>
Cr-Commit-Position: refs/heads/master@{#763287}
NOKEYCHECK=True
GitOrigin-RevId: df87046cb8ae4dbd62cda6e56d317016a6fa02c7
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(Use "git log --follow" to see older revisions of files).
/components/ is the most logical place to put Zucchini, which only
depends on /base and /testing/gtest. This move also enables Zucchini to
be used by the Component Updater. Details:
- Move all files; run the following to change deps and guards:
sed 's/chrome\/installer/components/' *.cc *.h -i
sed 's/CHROME_INSTALLER/COMPONENTS/' *.cc *.h -i
- Sorting works out pretty well!
- Change all 'chrome/installer/zucchini' to 'components/zucchini'
throughout other parts of the repo; sort if necessary.
- Fix 6 'git cl lint' errors.
- Change 1 Bind() usage to BindRepeated().
- Update OWNER.
Bug: 729154
Change-Id: I50c5a7d411ea85f707b5994ab319dfb2a1acccf7
Reviewed-on: https://chromium-review.googlesource.com/954923
Reviewed-by: Greg Thompson <grt@chromium.org>
Reviewed-by: Jochen Eisinger <jochen@chromium.org>
Reviewed-by: Samuel Huang <huangs@chromium.org>
Commit-Queue: Samuel Huang <huangs@chromium.org>
Cr-Commit-Position: refs/heads/master@{#542857}
NOKEYCHECK=True
GitOrigin-RevId: 577ef6c435e8d43be6e3e60ccbcbd1881780f4ec
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