v8/test/cctest
gsathya 1d4fe00287 Promises: Lazily create arrays to store resolve, reject callbacks
For the common use case of having a single resolve or reject callback,
the callbacks are stored directly. Only when an additional callback is
registered, we create an array to store these callbacks.

There are 3 possible states for the resolve, reject symbols when we add
a new callback --
1) UNDEFINED -- This is the zero state where there is no callback
registered. When we see this state, we directly attach the callbacks to
the symbol.
2) !IS_ARRAY -- There is a single callback directly attached to the
symbols. We need to create a new array to store additional callbacks.
3) IS_ARRAY -- There are multiple callbacks already registered,
therefore we can just push the new callback to the existing array.

Also, this change creates a new symbol for storing the deferred objects.
Previously the deferred objects were stored in the callback arrays, but
since we no longer create arrays for the initial case, we need this new
symbol. The cctest has been updated to account for this new symbol.

This patch results in a 19% improvement(over 5 runs) in the bluebird benchmark.

BUG=v8:5046

Review-Url: https://codereview.chromium.org/2007803002
Cr-Commit-Position: refs/heads/master@{#36536}
2016-05-26 23:30:37 +00:00
..
compiler [turbofan] Remove the EmptyFrameState caching on JSGraph. 2016-05-25 11:05:13 +00:00
heap Revert of "[heap] Fine-grained JSArrayBuffer tracking" (patchset #1 id:1 of https://codereview.chromium.org/2009383002/ ) 2016-05-25 21:21:15 +00:00
interpreter [interpreter] Address naming inconsistencies in bytecodes. 2016-05-25 10:47:29 +00:00
libsampler Reland: Create libsampler as V8 sampler library. 2016-05-26 02:14:50 +00:00
wasm [wasm] Refactor encoder.h to use a proper buffer and remove OldFunctions section. 2016-05-25 16:13:50 +00:00
cctest_exe.isolate [Swarming] Isolate perf tests. 2016-02-15 11:17:18 +00:00
cctest.cc Avoid reliance on undefined malloc(0) behavior. 2016-04-29 16:54:53 +00:00
cctest.gyp Reland: Create libsampler as V8 sampler library. 2016-05-26 02:14:50 +00:00
cctest.h Expose a lower bound of malloc'd memory via heap statistics 2016-04-01 10:01:56 +00:00
cctest.isolate [Interpreter] Refactor bytecode generator test suite. 2016-02-25 12:07:19 +00:00
cctest.status [Interpreter] Make lazy compilation the default. 2016-05-24 12:52:50 +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 Remove Expression::bounds_, in order to conserve memory during parsing. 2016-05-12 22:24:30 +00:00
expression-type-collector.h Remove Expression::bounds_, in order to conserve memory during parsing. 2016-05-12 22:24:30 +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 S390: Check in OWNER file on to s390 directory 2016-03-15 14:25:38 +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 Unflake CPU profiler tests. 2016-02-08 18:12:20 +00:00
profiler-extension.h Unflake CPU profiler tests. 2016-02-08 18:12:20 +00:00
test-accessors.cc Interceptors expect the receiver to always be an JSReceiver. 2016-05-12 11:06:11 +00:00
test-api-accessors.cc Generalize 'fast accessor' tests to work with --always-opt. 2016-01-14 14:25:02 +00:00
test-api-fast-accessor-builder.cc [crankshaft] Replace stub cache harvesting with a bit of type propagation 2016-02-15 15:22:00 +00:00
test-api-interceptors.cc Reland of [keys] Simplify KeyAccumulator (patchset #1 id:1 of https://codereview.chromium.org/2010593002/ ) 2016-05-25 09:13:54 +00:00
test-api.cc Refactor script position calculation 2016-05-24 06:42:30 +00:00
test-api.h [api] Introduce ReturnValue::Get 2016-04-12 09:34:12 +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 [es6] Reintroduce the instanceof operator in the backends. 2016-05-17 11:25:59 +00:00
test-assembler-arm64.cc [arm64] Make sure that memory allocated for assembler tests is executable. 2016-02-29 10:52:34 +00:00
test-assembler-arm.cc [arm] Clean up handling of usat. 2016-05-12 18:20:30 +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 MIPS: Fix unbounded label counter. 2016-04-28 11:01:12 +00:00
test-assembler-mips.cc MIPS: Fix unbounded label counter. 2016-04-28 11:01:12 +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-s390.cc PPC: [build] Fix a clang warning 2016-05-25 15:29:15 +00:00
test-assembler-x64.cc [x64] Fix testw with immediates. 2016-05-09 13:55:44 +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 Remove Expression::bounds_, in order to conserve memory during parsing. 2016-05-12 22:24:30 +00:00
test-ast.cc Expose a lower bound of malloc'd memory via heap statistics 2016-04-01 10:01:56 +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 Expose a lower bound of malloc'd memory via heap statistics 2016-04-01 10:01:56 +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 [Interpreter] Support compiling for baseline on return from interpreted function. 2016-05-19 12:28:54 +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 Reland: Create libsampler as V8 sampler library. 2016-05-26 02:14:50 +00:00
test-date.cc Invalidate defaultObjects if timezone changes 2016-05-20 17:47:45 +00:00
test-debug.cc Refactor script position calculation 2016-05-24 06:42:30 +00:00
test-decls.cc Remove support for legacy const, part 1 2016-03-22 17:52:13 +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 [heap] Harden heap-related cctests 2016-05-20 13:32:50 +00:00
test-disasm-arm64.cc Add {lda,stl}x?r{,b,h} instructions to ARM64 assembler/disassembler 2016-05-19 20:10:05 +00:00
test-disasm-arm.cc Add ldrex and strex instructions to ARM assembler/disassmbler 2016-05-19 19:13:12 +00:00
test-disasm-ia32.cc Revert of Adding ia32 simd assembler changes. (patchset #2 id:20001 of https://codereview.chromium.org/1991713002/ ) 2016-05-19 08:58:18 +00:00
test-disasm-mips64.cc [build] Fix a clang warning 2016-05-24 10:47:24 +00:00
test-disasm-mips.cc [build] Fix a clang warning 2016-05-24 10:47:24 +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-s390.cc S390: Initial test changes and files checkin. 2016-03-15 18:09:36 +00:00
test-disasm-x64.cc Adding x64 simd assembler support. 2016-05-19 19:54:03 +00:00
test-disasm-x87.cc X87: Add cmpxchg and lock instructions to x64 and ia32 {dis,}assemblers. 2016-05-19 05:58:55 +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 [bootstrapper] extra natives must not use natives syntax. 2016-02-05 12:33:55 +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 Collect call counts for constructor calls, too. 2016-05-24 11:53:45 +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 Make it possible to set a getter and a setter at the same time 2016-05-04 14:15:39 +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-global-handles.cc Introduce a new phantom weakness type without finalization callback. 2016-05-09 07:18:00 +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 S390: Initial test changes and files checkin. 2016-03-15 18:09:36 +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 Refactoring to use ArrayVector where applicable 2016-04-28 08:01:54 +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 Promises: Lazily create arrays to store resolve, reject callbacks 2016-05-26 23:30:37 +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 Expose a lower bound of malloc'd memory via heap statistics 2016-04-01 10:01:56 +00:00
test-lockers.cc S390: Initial test changes and files checkin. 2016-03-15 18:09:36 +00:00
test-log-stack-tracer.cc Split TickSample and Sampler. 2016-05-17 06:12:28 +00:00
test-log.cc [build] Fix a clang warning 2016-05-24 10:47:24 +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 MIPS: Implement unaligned access instruction. 2016-04-28 15:10:12 +00:00
test-macro-assembler-mips.cc MIPS: Implement unaligned access instruction. 2016-04-28 15:10:12 +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-parsing.cc [parser] Relex restriction on reserved words 2016-05-17 21:14:01 +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 S390: Initial test changes and files checkin. 2016-03-15 18:09:36 +00:00
test-profile-generator.cc Ship try-finally optimization in Turbofan. 2016-04-27 04:29:07 +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-receiver-check-hidden-prototype.cc Fix the receiver check in the HandleFastApiCall builtin. 2016-01-14 12:24:04 +00:00
test-regexp.cc [regexp] do not assume short external strings have a minimum size. 2016-04-20 13:57:08 +00:00
test-reloc-info.cc [build] Fix a clang warning 2016-05-24 10:47:24 +00:00
test-representation.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-run-wasm-relocation-arm64.cc V8: Fix OS X build of ARM 64 test. 2016-05-09 17:30:56 +00:00
test-run-wasm-relocation-arm.cc Add new relocation type WASM_MEMORY_SIZE_REFERENCE, use relocatable pointers to update wasm memory size references in generated code. 2016-05-04 20:20:50 +00:00
test-run-wasm-relocation-ia32.cc Add new relocation type WASM_MEMORY_SIZE_REFERENCE, use relocatable pointers to update wasm memory size references in generated code. 2016-05-04 20:20:50 +00:00
test-run-wasm-relocation-x64.cc Add new relocation type WASM_MEMORY_SIZE_REFERENCE, use relocatable pointers to update wasm memory size references in generated code. 2016-05-04 20:20:50 +00:00
test-run-wasm-relocation-x87.cc X87: Add new relocation type WASM_MEMORY_SIZE_REFERENCE, use relocatable pointers to update wasm memory size references in generated code. 2016-05-06 07:31:04 +00:00
test-sampler-api.cc S390: Initial test changes and files checkin. 2016-03-15 18:09:36 +00:00
test-serialize.cc [heap] Harden heap-related cctests 2016-05-20 13:32:50 +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 [heap] Harden heap-related cctests 2016-05-20 13:32:50 +00:00
test-strings.cc [builtins] Migrate String.fromCharCode to C++. 2016-05-21 16:59:59 +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 Introduce v8::MicrotasksScope. 2016-03-04 17:42:17 +00:00
test-threads.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-trace-event.cc [Tracing] Remove deprecated AddTraceEvent 2016-03-01 21:20:48 +00:00
test-transitions.cc Don't include field-type.h/field-index.h into property.h 2016-02-16 13:28:47 +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 Expose a lower bound of malloc'd memory via heap statistics 2016-04-01 10:01:56 +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 [heap] Harden heap-related cctests 2016-05-20 13:32:50 +00:00
test-unique.cc Expose a lower bound of malloc'd memory via heap statistics 2016-04-01 10:01:56 +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 [serializer] split up src/snapshot/serialize.* 2016-03-01 14:44:08 +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 [heap] Harden heap-related cctests 2016-05-20 13:32:50 +00:00
test-weaksets.cc [heap] Harden heap-related cctests 2016-05-20 13:32:50 +00:00
testcfg.py [test] Fix deterministic test shards. 2016-03-31 07:38:22 +00:00
trace-extension.cc [build] Fix a clang warning 2016-05-24 10:47:24 +00:00
trace-extension.h [presubmit] Enable readability/namespace linter checking. 2015-09-30 13:47:11 +00:00
types-fuzz.h Remove the template magic from types.(h|cc), remove types-inl.h. 2016-02-02 07:26:06 +00:00