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38f97cae6b
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Anton Bikineev 38f97cae6b platform: Provide hooks for disabling allocation quarantining 
Some performance sensitive paths in V8 (compilation/json parsing) or
paths with high allocation/freeing throughput can suffer from not being
able to reuse recently freed allocations. These paths can also
significantly increase the working set and cause large number of page
faults. For such paths (at least as an initial measure) we are planning
to disable allocation quarantining.

The CL provides a way for the embedder to hook in *Scan functions that
disable/enable quarantining. It also disables *Scan for json parsing and
compilation jobs.

Bug: chromium:1249550
Change-Id: I0274f66010435f3d4d091fe70fabcd20f46dc0d2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306389
Auto-Submit: Anton Bikineev <bikineev@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78178}
2021-12-01 10:37:49 +00:00
..
cppgc Reland "cppgc: Add targeted CHECK for diagnosing Peristent issue" 2021-11-30 09:56:28 +00:00
libplatform [api] Remove deprecated TraceObject::ArgValue::as_bool 2021-11-11 15:21:42 +00:00
APIDesign.md Move inspector protocol definitions to include/ 2019-06-18 17:59:36 +00:00
DEPS cppgc: Implement process-global state accessors. 2021-02-17 22:37:24 +00:00
DIR_METADATA Add DIR_METADATA files to v8. 2020-10-20 22:12:28 +00:00
js_protocol-1.2.json Move inspector protocol definitions to include/ 2019-06-18 17:59:36 +00:00
js_protocol-1.3.json Move inspector protocol definitions to include/ 2019-06-18 17:59:36 +00:00
js_protocol.pdl [inspector] Add nonIndexedPropertiesOnly to Runtime.getProperties. 2021-08-18 07:34:19 +00:00
OWNERS Make autoroll account owner of auto-updated file 2021-08-24 15:05:13 +00:00
v8-array-buffer.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-callbacks.h [api] Introduce new HostImportModuleDynamicallyCallback 2021-11-05 14:35:43 +00:00
v8-container.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-context.h [api] Advance deprecation for deprecated apis <= v9.5 2021-10-26 13:04:31 +00:00
v8-cppgc.h api: Mark explicit write barrier methods as soon deprecated 2021-11-08 18:06:24 +00:00
v8-data.h [api] Introduce new HostImportModuleDynamicallyCallback 2021-11-05 14:35:43 +00:00
v8-date.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-debug.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-embedder-heap.h heap: Mark EmbedderHeapTracer::GarbageCollectionForTesting as deprecated 2021-11-22 23:15:28 +00:00
v8-exception.h [api] Advance deprecation for deprecated apis <= v9.5 2021-10-26 13:04:31 +00:00
v8-extension.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-external.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-fast-api-calls.h Reland^2 "[fastcall] Enable float support on arm64 simulator"" 2021-11-24 11:58:39 +00:00
v8-forward.h [include] Add TryCatch and Extension to v8-forward.h 2021-09-23 13:15:10 +00:00
v8-function-callback.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-function.h [api] Deprecate v8::ScriptCompiler::CompileFunctionInContext 2021-10-27 07:19:51 +00:00
v8-initialization.h [api] V8::Initialize cleanup 2021-11-30 14:30:38 +00:00
v8-inspector-protocol.h Fix LINT exceptions across the code base 2020-04-27 16:37:04 +00:00
v8-inspector.h [inspector] Remove unused V8StackTrace::buildInspectorObject(). 2021-11-24 07:33:54 +00:00
v8-internal.h [string] Add a is_shared bit to strings and String::Share 2021-11-10 23:55:47 +00:00
v8-isolate.h cppgc: CppHeap no longer inherits from EmbedderHeapTracer api 2021-11-29 16:29:08 +00:00
v8-json.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-local-handle.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-locker.h [api] Advance API deprecation for APIs last marked in v9.6 2021-11-15 10:47:23 +00:00
v8-maybe.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-memory-span.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-message.h [api] Inline ScriptOrigin methods as declaration 2021-11-30 10:39:28 +00:00
v8-metrics.h heap: Add default values to UMA metrics struct 2021-10-26 07:53:52 +00:00
v8-microtask-queue.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-microtask.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-object.h [api] Advance API deprecation for APIs last marked in v9.6 2021-11-15 10:47:23 +00:00
v8-persistent-handle.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-platform.h platform: Provide hooks for disabling allocation quarantining 2021-12-01 10:37:49 +00:00
v8-primitive-object.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-primitive.h [api] Change host-defined options to v8::Data 2021-11-09 14:00:13 +00:00
v8-profiler.h [heap-snapshot] Declaring progress counter as uint32_t (instead of int) 2021-10-26 13:26:21 +00:00
v8-promise.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-proxy.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-regexp.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-script.h [api] Change host-defined options to v8::Data 2021-11-09 14:00:13 +00:00
v8-snapshot.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-statistics.h [api][profiler] Surface CpuProfiler memory in HeapCodeStatistics 2021-11-04 11:01:09 +00:00
v8-template.h api: Expose initial_array_prototype to public 2021-10-01 16:39:47 +00:00
v8-traced-handle.h TracedReference: Fix MSVC compile errors 2021-11-02 22:11:29 +00:00
v8-typed-array.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-unwinder-state.h [LOONG64] Add LoongArch64 backend 2021-08-16 13:05:19 +00:00
v8-unwinder.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-util.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-value-serializer-version.h Expose the ValueSerializer data format version as a compile-time constant. 2017-04-27 15:14:41 +00:00
v8-value-serializer.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-value.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8-version-string.h Fix LINT exceptions across the code base 2020-04-27 16:37:04 +00:00
v8-version.h Changed version number to 9.8 2021-11-04 14:52:54 +00:00
v8-wasm-trap-handler-posix.h Fix LINT exceptions across the code base 2020-04-27 16:37:04 +00:00
v8-wasm-trap-handler-win.h Fix LINT exceptions across the code base 2020-04-27 16:37:04 +00:00
v8-wasm.h Allow compiled module invalidation at WasmStreaming::Finish() 2021-11-23 16:05:34 +00:00
v8-weak-callback-info.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
v8config.h [turbofan] Remove defn of constexpr vars for C++17 2021-11-30 13:01:31 +00:00