32 lines
1.4 KiB
Diff
32 lines
1.4 KiB
Diff
commit 1ab1a14ad97394d384d8dc6de51bb229625e66d6
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Author: Benoît Lizé <lizeb@chromium.org>
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Date: Mon Sep 16 12:01:14 2024 +0200
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[cppgc] Decommit pooled pages by default
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This reduces committed memory by a large amount, which matters on
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Windows. See the field trial results, which measure committed memory:
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https://screenshot.googleplex.com/kEBAScqJSEXuRoy
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Bug: chromium:326303884
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Change-Id: I619257871bcdb7ed50a71f41af341d0df634428a
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Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5864909
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Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
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Reviewed-by: Anton Bikineev <bikineev@chromium.org>
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Commit-Queue: Anton Bikineev <bikineev@chromium.org>
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Auto-Submit: Benoit Lize <lizeb@chromium.org>
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Cr-Commit-Position: refs/heads/main@{#96107}
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diff --git a/v8/src/flags/flag-definitions.h b/v8/src/flags/flag-definitions.h
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index 69946faf5ed..85c4b68612e 100644
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--- a/v8/src/flags/flag-definitions.h
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+++ b/v8/src/flags/flag-definitions.h
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@@ -821,7 +821,7 @@ DEFINE_BOOL(trace_block_coverage, false,
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"trace collected block coverage information")
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DEFINE_BOOL(trace_protector_invalidation, false,
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"trace protector cell invalidations")
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-DEFINE_BOOL(decommit_pooled_pages, false,
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+DEFINE_BOOL(decommit_pooled_pages, true,
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"decommit, rather than discard pooled pages")
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#ifdef V8_MINORMS_STRING_SHORTCUTTING
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