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c98ac6e82c
v8/test/cctest
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mikhail.naganov@gmail.com c98ac6e82c Heap profiler: implement diffing of snapshots. 
To trace objects between snapshots, an external map of object tags is
maintained. After the first heap snapshot has been taken, the map is
updated by reporting object moves from the GC. If no snapshots were
taken, there is no overhead (except for flag checking).

I considered graph comparison algorithms that doesn't require using
object tags, but they are all of a high computational complexity, and
will still fail to detect object moves properly, even for trivial
cases, so using tags looks like unavoidable.

Review URL: http://codereview.chromium.org/3020002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-07-15 13:21:50 +00:00
..
cctest.cc Reverting 3174. Aka reapplying 3150, 3151 and 3159. Aka api accessor 2009-11-04 08:51:48 +00:00
cctest.h Reverting 3174. Aka reapplying 3150, 3151 and 3159. Aka api accessor 2009-11-04 08:51:48 +00:00
cctest.status MIPS simple function calls 2010-03-23 15:04:45 +00:00
gay-fixed.cc Dtoa for fixed notation. 2010-05-05 13:51:27 +00:00
gay-fixed.h Dtoa for fixed notation. 2010-05-05 13:51:27 +00:00
gay-shortest.cc Dtoa for fixed notation. 2010-05-05 13:51:27 +00:00
gay-shortest.h Dtoa for fixed notation. 2010-05-05 13:51:27 +00:00
SConscript Type info: fix three bit representation of smi type. 2010-06-29 13:48:20 +00:00
test-accessors.cc Fixed problem where popping a handle scope after calling an accessor 2009-11-06 11:35:47 +00:00
test-alloc.cc Fix compilation error in r3352 2009-11-24 15:16:02 +00:00
test-api.cc Fix presubmit. 2010-07-13 11:38:30 +00:00
test-assembler-arm.cc Move serialized scope info from Code object to SharedFunctionInfo. 2010-07-13 13:06:33 +00:00
test-assembler-ia32.cc Move serialized scope info from Code object to SharedFunctionInfo. 2010-07-13 13:06:33 +00:00
test-assembler-mips.cc MIPS simple function calls 2010-03-23 15:04:45 +00:00
test-assembler-x64.cc Fix warnings on Win64. 2009-11-11 09:50:06 +00:00
test-ast.cc Fix broken test compilation. 2009-07-30 12:25:24 +00:00
test-circular-queue.cc CPU profiler: make code events handling scalable. 2010-05-22 05:27:19 +00:00
test-compiler.cc - Remove function boilerplate objects and use SharedFunctionInfos in 2010-03-23 06:04:44 +00:00
test-conversions.cc StringToDouble rewritten not using String::Get and memory allocations. 2010-03-25 14:39:39 +00:00
test-cpu-profiler.cc Move token-related constants from CodeEntry to TokenEnumerator. 2010-06-08 11:27:00 +00:00
test-dataflow.cc Fix BitVector test failure. 2010-03-10 08:31:25 +00:00
test-debug.cc Debugger: introduce parametrized debug break, the parameter is passed 2010-07-14 08:23:35 +00:00
test-decls.cc Remove old named property query API. 2010-06-15 17:01:02 +00:00
test-disasm-arm.cc ARM: Add support for the VFP mov literal instruction and mov 2010-07-08 12:38:02 +00:00
test-disasm-ia32.cc Move serialized scope info from Code object to SharedFunctionInfo. 2010-07-13 13:06:33 +00:00
test-diy-fp.cc Rename files containing underscores. 2010-03-19 12:15:24 +00:00
test-double.cc Rename files containing underscores. 2010-03-19 12:15:24 +00:00
test-fast-dtoa.cc Dtoa for fixed notation. 2010-05-05 13:51:27 +00:00
test-fixed-dtoa.cc Dtoa for fixed notation. 2010-05-05 13:51:27 +00:00
test-flags.cc Fix warnings on Win64. 2009-11-11 09:50:06 +00:00
test-func-name-inference.cc API: Resolve linker issues with using V8 as a DLL 2010-06-18 10:52:59 +00:00
test-hashmap.cc Make the hash map test run faster by doing less work. 2009-05-15 13:49:00 +00:00
test-heap-profiler.cc Heap profiler: implement diffing of snapshots. 2010-07-15 13:21:50 +00:00
test-heap.cc Move serialized scope info from Code object to SharedFunctionInfo. 2010-07-13 13:06:33 +00:00
test-list.cc Remove list copy constructor (for which there was no corresponding 2009-05-22 11:52:24 +00:00
test-liveedit.cc API: Resolve linker issues with using V8 as a DLL 2010-06-18 10:52:59 +00:00
test-lock.cc Added a wait with timeout to the platform semaphore class. 2009-03-18 09:04:24 +00:00
test-log-stack-tracer.cc ARM: Update the full compiler to handle all code 2010-05-25 14:08:17 +00:00
test-log-utils.cc Fix warnings on Win64. 2009-11-11 09:50:06 +00:00
test-log.cc C++ profiles processor: wire up to VM. 2010-04-06 10:36:38 +00:00
test-macro-assembler-x64.cc X64: Added register holding Smi::FromInt(1). 2010-07-02 14:09:35 +00:00
test-mark-compact.cc A simple test for map compact. 2010-01-19 16:34:37 +00:00
test-mips.cc MIPS simple function calls 2010-03-23 15:04:45 +00:00
test-parsing.cc Fix warnings on Win64. 2009-11-11 09:50:06 +00:00
test-platform-linux.cc Changed copyright header from google inc. to v8 project authors. 2008-09-09 20:08:45 +00:00
test-platform-macos.cc Changed copyright header from google inc. to v8 project authors. 2008-09-09 20:08:45 +00:00
test-platform-nullos.cc Changed copyright header from google inc. to v8 project authors. 2008-09-09 20:08:45 +00:00
test-platform-win32.cc Changed copyright header from google inc. to v8 project authors. 2008-09-09 20:08:45 +00:00
test-profile-generator.cc fixed 2010-06-24 10:05:57 +00:00
test-regexp.cc Make not sucking at regexp the default 2010-04-19 19:30:11 +00:00
test-serialize.cc API: Resolve linker issues with using V8 as a DLL 2010-06-18 10:52:59 +00:00
test-sockets.cc Fixed some cctest flakiness on mac. 2009-09-25 10:36:00 +00:00
test-spaces.cc Cardmarking writebarrier. 2010-05-27 12:30:45 +00:00
test-strings.cc Fix bug in test case that made it fail to compile in non-debug mode. 2010-06-02 11:05:06 +00:00
test-thread-termination.cc Include check for execution termination into bailout check. 2010-05-21 20:52:19 +00:00
test-threads.cc Clean JS function results cache on each major GC. 2010-05-04 16:42:11 +00:00
test-type-info.cc Type info: fix three bit representation of smi type. 2010-06-29 13:48:20 +00:00
test-unbound-queue.cc CPU profiler: make code events handling scalable. 2010-05-22 05:27:19 +00:00
test-utils.cc Add optimized version of memcpy on ia32. 2010-06-04 11:30:55 +00:00
test-version.cc Split nested namespaces declaration in two lines in accordance with C++ Style Guide. 2009-05-25 10:05:56 +00:00
testcfg.py Add verification flags to debug mjsunit test runs. 2009-09-02 12:40:00 +00:00