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08c40baa1f
v8/test/cctest
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yurys@chromium.org 08c40baa1f Revert of Extend CPU profiler with mapping ticks to source lines (patchset #3 id:40001 of https://codereview.chromium.org/616963005/) 
Reason for revert:
It broke layout test fast/events/window-onerror-02.html, error column reported by window.onerror is now wrong (I believe it is because of the change in full-codegen):

http://build.chromium.org/p/client.v8/builders/V8-Blink%20Linux%2064%20%28dbg%29/builds/652

Original issue's description:
> Extend CPU profiler with mapping ticks to source lines
>
> The idea behind of this solution is to use the existing "relocation info" instead of consumption the CodeLinePosition events emitted by the V8 compilers.
> During generation code and relocation info are generated simultaneously.
> When code generation is done you each code object has associated "relocation info".
> Relocation information lets V8 to mark interesting places in the generated code: the pointers that might need to be relocated (after garbage collection),
> correspondences between the machine program counter and source locations for stack walking.
>
> This patch:
> 1. Add more source positions info in reloc info to make it suitable for source level mapping.
> The amount of data should not be increased dramatically because (1) V8 already marks interesting places in the generated code and
> (2) V8 does not write redundant information (it writes a pair (pc_offset, pos) only if pos is changed and skips other).
> I measured it on Octane benchmark - for unoptimized code the number of source positions may achieve 2x ('lin_solve' from NavierStokes benchmark).
>
> 2. When a sample happens, CPU profiler finds a code object by pc, then use its reloc info to match the sample to a source line.
> If a source line is found that hit counter is increased by one for this line.
>
> 3. Add a new public V8 API to get the hit source lines by CDT CPU profiler.
> Note that it's expected a minor patch in Blink to pack the source level info in JSON to be shown.
>
> 4.Add a test that checks how the samples are distributed through source lines.
> It tests two cases: (1) relocation info created during code generation and (2) relocation info associated with precompiled function's version.
>
> Patch from Denis Pravdin <denis.pravdin@intel.com>
> BUG=None
> LOG=Y
> R=svenpanne@chromium.org
>
> Committed: https://code.google.com/p/v8/source/detail?r=24389

TBR=svenpanne@chromium.org,danno@chromium.org,alph@chromium.org,denis.pravdin@intel.com,weiliang.lin@intel.com
BUG=None
LOG=N

Review URL: https://codereview.chromium.org/624443005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-02 11:58:21 +00:00
..
compiler [turbofan] re-enable some tests for arm64. 2014-10-01 15:47:40 +00:00
cctest.cc Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created 2014-09-19 08:01:35 +00:00
cctest.gyp Implement inlined stack-check guards in TurboFan. 2014-10-01 14:03:02 +00:00
cctest.h Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created 2014-09-19 08:01:35 +00:00
cctest.status [turbofan] don't call out to c 2014-09-22 13:56:03 +00:00
DEPS Add DEPS files and run checkdeps in presubmit check 2014-06-03 13:39:42 +00:00
gay-fixed.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
gay-fixed.h Dtoa for fixed notation. 2010-05-05 13:51:27 +00:00
gay-precision.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
gay-precision.h Added precision mode to fast-dtoa. 2010-09-20 09:18:00 +00:00
gay-shortest.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
gay-shortest.h Dtoa for fixed notation. 2010-05-05 13:51:27 +00:00
log-eq-of-logging-and-traversal.js Fix test-log/EquivalenceOfLoggingAndTraversal 2013-08-26 14:56:23 +00:00
OWNERS Update cctest OWNERS file for mips committers. 2014-09-18 17:33:24 +00:00
print-extension.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
print-extension.h Use full include paths everywhere 2014-06-03 08:12:43 +00:00
profiler-extension.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
profiler-extension.h Use full include paths everywhere 2014-06-03 08:12:43 +00:00
test-accessors.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
test-alloc.cc Rename ascii to one-byte where applicable. 2014-09-10 12:38:12 +00:00
test-api.cc Introduce v8::Object::GetIsolate(). 2014-10-02 06:52:39 +00:00
test-assembler-arm64.cc ARM64: Remove the unused 'SmiAbs'. 2014-09-16 10:42:09 +00:00
test-assembler-arm.cc Replace our home-grown BitCast with bit_cast from Chrome/Google3. 2014-09-08 09:11:11 +00:00
test-assembler-ia32.cc convert disassembler to use OStream 2014-09-25 08:33:24 +00:00
test-assembler-mips64.cc MIPS64: Fix move operations from coprocessor in simulator. 2014-09-17 16:21:22 +00:00
test-assembler-mips.cc Reland "MIPS: Add support for arch. revision 6 to mips32 port." 2014-08-12 19:04:15 +00:00
test-assembler-x64.cc Land the Fan (disabled) 2014-07-30 13:54:45 +00:00
test-assembler-x87.cc X87: Land the Fan (disabled) 2014-08-01 07:42:06 +00:00
test-ast.cc Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created 2014-09-19 08:01:35 +00:00
test-atomicops.cc Move atomic ops and related files to base library 2014-06-05 12:14:47 +00:00
test-bignum-dtoa.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-bignum.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-checks.cc Replace our homegrown ARRAY_SIZE() with Chrome's arraysize(). 2014-08-26 09:19:24 +00:00
test-circular-queue.cc Fix newly discovered presubmit errors. 2014-08-12 13:33:35 +00:00
test-code-stubs-arm64.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-code-stubs-arm.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-code-stubs-ia32.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-code-stubs-mips64.cc MIPS64: Fix ConvertDToI test. 2014-10-01 16:25:01 +00:00
test-code-stubs-mips.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-code-stubs-x64.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-code-stubs-x87.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-code-stubs.cc Replace our home-grown BitCast with bit_cast from Chrome/Google3. 2014-09-08 09:11:11 +00:00
test-code-stubs.h Introduce x87 port 2014-05-23 16:37:27 +00:00
test-compiler.cc Rename ascii to one-byte where applicable. 2014-09-10 12:38:12 +00:00
test-constantpool.cc Tests that the GC doesn't mistake non-pointer constant pool entries as pointers. 2014-07-28 10:04:36 +00:00
test-conversions.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-cpu-profiler.cc Revert of Extend CPU profiler with mapping ticks to source lines (patchset #3 id:40001 of https://codereview.chromium.org/616963005/) 2014-10-02 11:58:21 +00:00
test-dataflow.cc Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created 2014-09-19 08:01:35 +00:00
test-date.cc Replace our homegrown ARRAY_SIZE() with Chrome's arraysize(). 2014-08-26 09:19:24 +00:00
test-debug.cc Introduce PromiseRejectCallback. 2014-09-30 15:29:08 +00:00
test-declarative-accessors.cc Fix newly discovered presubmit errors. 2014-08-12 13:33:35 +00:00
test-decls.cc Move a bunch of GC related files to heap/ subdirectory 2014-08-05 08:18:22 +00:00
test-deoptimization.cc Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created 2014-09-19 08:01:35 +00:00
test-dictionary.cc Pacify GCmole. 2014-08-22 11:09:13 +00:00
test-disasm-arm64.cc Rename ASSERT* to DCHECK*. 2014-08-04 11:34:54 +00:00
test-disasm-arm.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
test-disasm-ia32.cc [turbofan] support all shift operands on ia32 2014-10-02 09:04:04 +00:00
test-disasm-mips64.cc MIPS64: Add support for architecture revision 6. 2014-07-29 18:02:26 +00:00
test-disasm-mips.cc Reland "MIPS: Add support for arch. revision 6 to mips32 port." 2014-08-12 19:04:15 +00:00
test-disasm-x64.cc [turbofan] support all shift operands on x64 2014-10-02 09:08:09 +00:00
test-disasm-x87.cc X87: enable the crankshaft compiler for X87 port. 2014-09-20 05:08:58 +00:00
test-diy-fp.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-double.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-dtoa.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-fast-dtoa.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-fixed-dtoa.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-flags.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
test-func-name-inference.cc Move i18n-related runtime functions into a separate file. 2014-09-25 07:16:15 +00:00
test-fuzz-arm64.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
test-gc-tracer.cc re-land: Track history of events in GCTracer. 2014-07-24 11:16:01 +00:00
test-global-handles.cc Rename ASSERT* to DCHECK*. 2014-08-04 11:34:54 +00:00
test-global-object.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
test-hashing.cc Remove dead code for inline string hashing. 2014-09-04 12:15:09 +00:00
test-hashmap.cc Check alpha-sorting of includes during presubmit. 2014-06-20 08:40:11 +00:00
test-heap-profiler.cc Rename Runtime_CompileUnoptimized to Runtime_CompileLazy, because that is what it does. Split Compiler::GetUnoptimizedCode into two variants, one for lazy compilation (which can return optimized code!) and the other that actually returns unoptimized code. 2014-09-17 15:29:42 +00:00
test-heap.cc Replace OStream with std::ostream. 2014-09-30 10:29:32 +00:00
test-hydrogen-types.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
test-javascript-arm64.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-js-arm64-variables.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-list.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
test-liveedit.cc Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created 2014-09-19 08:01:35 +00:00
test-lockers.cc Fix newly discovered presubmit errors. 2014-08-12 13:33:35 +00:00
test-log-stack-tracer.cc CPU profiler: increase the max number of captured frames. 2014-06-24 16:00:51 +00:00
test-log.cc Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created 2014-09-19 08:01:35 +00:00
test-macro-assembler-arm.cc Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created 2014-09-19 08:01:35 +00:00
test-macro-assembler-ia32.cc Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created 2014-09-19 08:01:35 +00:00
test-macro-assembler-mips64.cc Add mips64 port. 2014-07-09 11:08:26 +00:00
test-macro-assembler-mips.cc MIPS: Fix cctest/NaNs after r23767 "Replace our home-grown BitCast with bit_cast from Chrome/Google3". 2014-09-08 16:14:21 +00:00
test-macro-assembler-x64.cc Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created 2014-09-19 08:01:35 +00:00
test-macro-assembler-x87.cc Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created 2014-09-19 08:01:35 +00:00
test-mark-compact.cc HeapProfiler: remove obsolete AddImplicitReferences 2014-08-26 13:05:54 +00:00
test-mementos.cc Remove dependency on Vector from platform files 2014-06-13 16:43:27 +00:00
test-microtask-delivery.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
test-object-observe.cc Replace our homegrown ARRAY_SIZE() with Chrome's arraysize(). 2014-08-26 09:19:24 +00:00
test-ordered-hash-table.cc Pacify GCmole. 2014-08-22 11:09:13 +00:00
test-parsing.cc ES6: Implement object literal property shorthand 2014-09-29 14:15:48 +00:00
test-platform-linux.cc Refactor unit tests for the base library to use GTest. 2014-08-06 09:35:21 +00:00
test-platform-win32.cc Refactor unit tests for the base library to use GTest. 2014-08-06 09:35:21 +00:00
test-platform.cc MIPS64: Fixed int vs. uintptr_t confusion (plus some cleanup on the way). 2014-09-16 20:16:11 +00:00
test-profile-generator.cc Move anonymous function name beautifying out of v8. 2014-08-05 07:08:39 +00:00
test-random-number-generator.cc Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created 2014-09-19 08:01:35 +00:00
test-regexp.cc Replace OStream with std::ostream. 2014-09-30 10:29:32 +00:00
test-reloc-info.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
test-representation.cc Check alpha-sorting of includes during presubmit. 2014-06-20 08:40:11 +00:00
test-sampler-api.cc Initial implementation of GetStackSample sampling profiler API. 2014-09-29 12:59:54 +00:00
test-serialize.cc Serialize all external strings except for native source code strings. 2014-10-02 09:39:13 +00:00
test-spaces.cc Fix test-spaces on win64 2014-10-01 11:54:47 +00:00
test-strings.cc Move configuration of ResourceConstraints to Isolate construction 2014-09-16 09:15:02 +00:00
test-strtod.cc Move platform abstraction to base library 2014-06-30 13:25:46 +00:00
test-symbols.cc Land the Fan (disabled) 2014-07-30 13:54:45 +00:00
test-thread-termination.cc Do not expose termination exceptions to the Exception API. 2014-09-01 09:11:44 +00:00
test-threads.cc Fix newly discovered presubmit errors. 2014-08-12 13:33:35 +00:00
test-types.cc Add some tests about range types. 2014-09-25 08:31:23 +00:00
test-unbound-queue.cc Check alpha-sorting of includes during presubmit. 2014-06-20 08:40:11 +00:00
test-unique.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
test-unscopables-hidden-prototype.cc Enable ES6 unscopables 2014-08-08 11:42:59 +00:00
test-utils-arm64.cc Rename ASSERT* to DCHECK*. 2014-08-04 11:34:54 +00:00
test-utils-arm64.h Rename ASSERT* to DCHECK*. 2014-08-04 11:34:54 +00:00
test-utils.cc Reland "Enable C++11 tests on windows." 2014-08-28 07:01:56 +00:00
test-version.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
test-weakmaps.cc Remove all encountered weak maps from the list of weak collections when incremental marking is aborted. 2014-08-05 07:29:13 +00:00
test-weaksets.cc Rename ASSERT* to DCHECK*. 2014-08-04 11:34:54 +00:00
test-weaktypedarrays.cc Move a bunch of GC related files to heap/ subdirectory 2014-08-05 08:18:22 +00:00
testcfg.py Fix test serialization path for windows. 2014-03-26 07:40:32 +00:00
trace-extension.cc Use full include paths everywhere 2014-06-03 08:12:43 +00:00
trace-extension.h Use full include paths everywhere 2014-06-03 08:12:43 +00:00