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aeb8073c4a
v8/test/cctest
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akodat aeb8073c4a Add Isolate::DiscardThreadSpecificMetadata method to embedder API. 
If many threads use the same Isolate (or many Isolates) and then
terminate, their PerIsolateThreadData objects are never cleaned
up, resulting in a slow memory leak and, worse, the
PerIsolateThreadData chain getting larger and larger, adversely
affecting performance.

In this situation, embedders will now be encouraged to apply
DiscardThreadSpecificMetadata against any Isolate a thread is
done with, especially if the thread is about to terminate.

Note that it is harmless to run DiscardThreadSpecificMetadata
against an Isolate for which a thread has no thread data and
per-Isolate thread data can be reestablished if a thread starts
using an Isolate again after running DiscardThreadSpecificMetadata
against it.

It is, however, an embedder error to run
DiscardThreadSpecificMetadata against an Isolate in thread with a
Locker for the Isolate in the stack or against an Entered Isolate.

This change cannot cause any change in behavior in existing apps
as the only added coded can only be reached via the new
DiscardThreadSpecificMetadata method.

R=Jakob, jochen
BUG=

Review URL: https://codereview.chromium.org/1522703002

Cr-Commit-Position: refs/heads/master@{#32909}
2015-12-16 15:49:49 +00:00
..
compiler [turbofan] Fixed a bug in TryTruncateFloatXXToInt64 with INT64_MIN. 2015-12-16 15:34:34 +00:00
heap Reland of "[cctest] Add tests for aborting compaction of pages" 2015-12-16 14:06:51 +00:00
interpreter Adds additional tests for bytecode graph builder 2015-12-10 17:08:45 +00:00
wasm [turbofan] Fixed a bug in TryTruncateFloatXXToInt64 with INT64_MIN. 2015-12-16 15:34:34 +00:00
cctest.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
cctest.gyp Reland of "[cctest] Add tests for aborting compaction of pages" 2015-12-16 14:06:51 +00:00
cctest.h Re-re-land FastAccessorBuilder. 2015-12-11 09:54:00 +00:00
cctest.isolate Reland [swarming] Isolate v8 testing. 2015-10-05 09:48:42 +00:00
cctest.status Remove obsolete PrototypeTransitionClearing cctest. 2015-12-11 12:53:09 +00:00
DEPS Add DEPS files and run checkdeps in presubmit check 2014-06-03 13:39:42 +00:00
expression-type-collector-macros.h Make typing-asm match spec more closely around load/store, add more tests. 2015-11-30 21:11:47 +00:00
expression-type-collector.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
expression-type-collector.h Create ast/ and parsing/ subdirectories and move appropriate files 2015-11-26 16:23:07 +00:00
gay-fixed.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
gay-fixed.h [presubmit] Enable readability/namespace linter checking. 2015-09-30 13:47:11 +00:00
gay-precision.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
gay-precision.h [presubmit] Enable readability/namespace linter checking. 2015-09-30 13:47:11 +00:00
gay-shortest.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
gay-shortest.h [presubmit] Enable readability/namespace linter checking. 2015-09-30 13:47:11 +00:00
log-eq-of-logging-and-traversal.js Fix test-log/EquivalenceOfLoggingAndTraversal 2013-08-26 14:56:23 +00:00
OWNERS Add per-file OWNERS for x87-specific cctests. 2015-08-14 16:02:32 +00:00
print-extension.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
print-extension.h Remove deprecated functions the smaller half of the remaing tests 2015-11-17 12:42:44 +00:00
profiler-extension.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
profiler-extension.h Continuing removing deprecated function from cctest 2015-10-08 09:48:20 +00:00
test-accessors.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-api-accessors.cc Re-re-land FastAccessorBuilder. 2015-12-11 09:54:00 +00:00
test-api-fast-accessor-builder.cc Re-re-land FastAccessorBuilder. 2015-12-11 09:54:00 +00:00
test-api-interceptors.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-api.cc [stubs] Fix TypeOfStub to properly return "undefined" for undetectable. 2015-12-16 08:30:00 +00:00
test-api.h Move heap and CPU profilers into a dedicated directory. 2015-09-28 19:34:18 +00:00
test-array-list.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-asm-validator.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-assembler-arm64.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-assembler-arm.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-assembler-ia32.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-assembler-mips64.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-assembler-mips.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-assembler-ppc.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-assembler-x64.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-assembler-x87.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-ast-expression-visitor.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-ast.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-atomicops.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-bignum-dtoa.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-bignum.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-bit-vector.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-circular-queue.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-code-stubs-arm64.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-code-stubs-arm.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-code-stubs-ia32.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-code-stubs-mips64.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-code-stubs-mips.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-code-stubs-x64.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-code-stubs-x87.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-code-stubs.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-code-stubs.h Introduce x87 port 2014-05-23 16:37:27 +00:00
test-compiler.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-constantpool.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-conversions.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-cpu-profiler.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-date.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-debug.cc [debugger] remove frame argument for prepare step. 2015-12-15 13:37:20 +00:00
test-decls.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-deoptimization.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-dictionary.cc [cctest] Move most heap related tests to test/cctest/heap and clean wrt IWYU 2015-12-09 11:26:15 +00:00
test-disasm-arm64.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-disasm-arm.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-disasm-ia32.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-disasm-mips64.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-disasm-mips.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-disasm-ppc.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-disasm-x64.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-disasm-x87.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-diy-fp.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-double.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-dtoa.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-elements-kind.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-experimental-extra.js Add experimental, non-snapshotted V8 extras 2015-08-20 00:01:14 +00:00
test-extra.js Add methods to extras' InternalPackedArray 2015-10-14 17:40:54 +00:00
test-fast-dtoa.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-feedback-vector.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-feedback-vector.h The metadata part of TypeFeedbackVector is extracted to TypeFeedbackMetadata array. 2015-10-07 10:33:32 +00:00
test-field-type-tracking.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-fixed-dtoa.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-flags.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-func-name-inference.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-fuzz-arm64.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-gc-tracer.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-global-handles.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-global-object.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-hashing.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-hashmap.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-heap-profiler.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-hydrogen-types.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-identity-map.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-inobject-slack-tracking.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-javascript-arm64.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-js-arm64-variables.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-list.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-liveedit.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-lockers.cc Add Isolate::DiscardThreadSpecificMetadata method to embedder API. 2015-12-16 15:49:49 +00:00
test-log-stack-tracer.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-log.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-macro-assembler-arm.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-macro-assembler-ia32.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-macro-assembler-mips64.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-macro-assembler-mips.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-macro-assembler-x64.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-macro-assembler-x87.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-mementos.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-microtask-delivery.cc Pass --harmony-object-observe in tests that depend on it 2015-12-09 20:34:16 +00:00
test-object-observe.cc Pass --harmony-object-observe in tests that depend on it 2015-12-09 20:34:16 +00:00
test-parsing.cc [es6] strict eval/arguments and strong undefined in AssignmentPattern 2015-12-16 10:48:00 +00:00
test-platform-linux.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-platform-win32.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-platform.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-profile-generator.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-random-number-generator.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-regexp.cc [regexp] break recursion in mutually recursive capture/back references. 2015-12-16 06:58:58 +00:00
test-reloc-info.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-representation.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-sampler-api.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-serialize.cc [serializer] remove some dead code. 2015-12-15 11:01:17 +00:00
test-simd.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-slots-buffer.cc [cctest] Move most heap related tests to test/cctest/heap and clean wrt IWYU 2015-12-09 11:26:15 +00:00
test-strings.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-strtod.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-symbols.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-thread-termination.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-threads.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-transitions.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-typedarrays.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-types.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-typing-reset.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-unbound-queue.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-unboxed-doubles.cc During property reconfiguring ensure that the first map that gets new descriptors is the one that owns the whole descriptor array. 2015-12-11 16:41:46 +00:00
test-unique.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-unscopables-hidden-prototype.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-utils-arm64.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-utils-arm64.h [test] Test expectations in cctest should use CHECK and not DCHECK. 2015-12-07 05:37:15 +00:00
test-utils.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-version.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-weakmaps.cc [cctest] Move most heap related tests to test/cctest/heap and clean wrt IWYU 2015-12-09 11:26:15 +00:00
test-weaksets.cc [cctest] Move most heap related tests to test/cctest/heap and clean wrt IWYU 2015-12-09 11:26:15 +00:00
testcfg.py [test-runner] Move test case processing beyond the multi-process boundary. 2015-11-27 12:52:25 +00:00
trace-extension.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
trace-extension.h [presubmit] Enable readability/namespace linter checking. 2015-09-30 13:47:11 +00:00
types-fuzz.h [presubmit] Enable readability/namespace linter checking. 2015-09-30 13:47:11 +00:00