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33ffced5cc
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machenbach 33ffced5cc [coverage] Enable sanitizer coverage. 
This adds sanitizer-coverage compilation, test-runner
features and post processing.

Sanitizer coverage is expected to be used together with
asan.

During test runner execution, the produced sancov files
are disambiguated and match the pattern:
<executable name>.test.<test id>.sancov.

Two additional scripts are added for merging raw sancov
files and for generating json data containing all
instrumented lines + all covered lines from merged sancov
files. Both scripts use multiprocessing for speed.

The json data will later be uploaded to google storage
for further use, e.g. to show coverage data in rietveld.

Sancov documentation:
http://clang.llvm.org/docs/SanitizerCoverage.html

BUG=chromium:568949
LOG=n
NOTRY=true
TEST=python -m unittest sancov_formatter_test
TEST=python -m unittest sancov_merger_test

Review URL: https://codereview.chromium.org/1737263003

Cr-Commit-Position: refs/heads/master@{#34578}
2016-03-08 10:48:35 +00:00
..
blink_tests [test] Unskip layout tests after fixing bot. 2015-06-18 07:10:36 +00:00
cfi Port cfi blacklist from chromium. 2015-09-15 08:45:51 +00:00
gcmole Add include/ to include dir list for gcmole 2016-03-01 09:03:03 +00:00
generate_shim_headers Add dependency to ICU 4.6 2013-07-01 08:32:41 +00:00
gyp [key-accumulator] Starting to reimplement the key-accumulator 2016-03-07 19:25:50 +00:00
jsfunfuzz [Swarming] Isolate jsfunfuzz. 2016-02-18 15:24:48 +00:00
luci-go [swarming] Roll luci-go/isolate. 2016-02-05 09:03:35 +00:00
ninja [ycm] The YouCompleteMe configuration is not VIM specific. 2015-02-12 07:21:13 +00:00
oom_dump Reland "Merge old data and pointer space." 2015-04-07 11:32:10 +00:00
perf [benchmarks] Add R script for statistical tests on benchmark results 2016-02-05 12:29:58 +00:00
perf_tests Update performance baseline to newest chromium LKGR. 2013-07-04 07:32:57 +00:00
profviz IC misses should not count towards execution pauses in plots. 2014-06-18 11:05:31 +00:00
release [release] Wait longer when tagging releases. 2016-02-28 12:31:56 +00:00
sanitizers [coverage] Enable sanitizer coverage. 2016-03-08 10:48:35 +00:00
sodium Add tool to visualize machine code/lithium. 2013-10-21 13:35:48 +00:00
testrunner [coverage] Enable sanitizer coverage. 2016-03-08 10:48:35 +00:00
unittests Revert of [tools] add --pretty switch to run_perf.py (patchset #8 id:140001 of https://codereview.chromium.org/1681283004/ ) 2016-02-16 12:56:43 +00:00
v8.xcodeproj Add support for building Xcode project files from GYP files 2011-06-09 09:07:17 +00:00
vim [ycm] The YouCompleteMe configuration is not VIM specific. 2015-02-12 07:21:13 +00:00
visual_studio Remove the Visual Studio project files 2011-05-02 13:43:13 +00:00
android-build.sh Rewrite Makefile rules for Android to allow parallel execution 2012-07-27 11:14:44 +00:00
android-ll-prof.sh Change default ARCH version in android low-level profiler script to 4.6 2012-10-08 11:11:30 +00:00
android-run.py Fix Android V8 path for testing on devices. 2013-06-28 07:31:23 +00:00
android-sync.sh Bug fix: A bug in android-sync tool 2016-01-28 11:06:27 +00:00
bash-completion.sh [tools] Fix tools/bash-completion.sh for bool flags and harmony features 2015-12-10 10:01:39 +00:00
check-inline-includes.sh Remove inline header includes from non-inline headers (1). 2015-08-12 07:32:54 +00:00
check-static-initializers.gyp [swarming] Isolate static initializer check. 2016-01-08 12:58:30 +00:00
check-static-initializers.isolate [swarming] Isolate static initializer check. 2016-01-08 12:58:30 +00:00
check-static-initializers.sh Reland^3 r22105 "Remove static initializer from isolate" 2014-07-07 10:56:36 +00:00
check-unused-bailouts.sh Remove unused bailout reasons. 2015-07-13 13:34:12 +00:00
codemap.js Tick processor: Print C++ entry points 2014-10-17 15:44:02 +00:00
compare-table-gen.js Add more exhaustive tests for Math.min and Math.max. 2015-04-10 12:35:16 +00:00
concatenate-files.py Support external startup data in V8. 2014-06-23 13:52:17 +00:00
consarray.js Make sure files end with exactly one new line and police this in presubmit. 2013-11-22 13:50:39 +00:00
cpu.sh [tools] Allow specifying cores for cpu.sh script. 2015-11-18 10:53:30 +00:00
cross_build_gcc.sh Fix tools/cross_build_gcc.sh. 2014-02-20 16:37:40 +00:00
csvparser.js Shorten constructor names in JS tickprocessor. 2011-02-10 07:47:28 +00:00
DEPS Add DEPS files and run checkdeps in presubmit check 2014-06-03 13:39:42 +00:00
detect-builtins.js Add a script that can generate simple test cases for user-exposed JS builtins 2014-09-11 09:58:58 +00:00
disasm.py ll_prof: Do not use the deprecated tempfile.mktemp() 2015-10-19 16:08:38 +00:00
draw_instruction_graph.sh Rename A64 port to ARM64 port 2014-03-21 09:28:26 +00:00
eval_gc_nvp.py [tools] Add ranking to GC NVP eval script 2015-10-15 11:37:42 +00:00
eval_gc_time.sh Clean up mark-compact phases and GC counter names. 2015-12-11 11:26:21 +00:00
external-reference-check.py [serializer] split up src/snapshot/serialize.* 2016-03-01 14:44:08 +00:00
find_depot_tools.py Prototype for a client-side performance trybot script. 2014-11-18 14:40:00 +00:00
find-commit-for-patch.py Add tools/find-commit-for-patch.py 2014-12-16 14:25:00 +00:00
freebsd-tick-processor * Fix build errors on FreeBSD 8.2 2011-03-16 11:15:43 +00:00
fuzz-harness.sh [Swarming] Allow overwriting archive location of fuzzer. 2016-02-18 14:07:02 +00:00
gc_nvp_common.py Clean up mark-compact phases and GC counter names. 2015-12-11 11:26:21 +00:00
gc-nvp-to-csv.py [tools] Add gc-nvp-to-csv.py script. 2015-06-19 10:40:47 +00:00
gc-nvp-trace-processor.py [tools] Add gc-nvp-to-csv.py script. 2015-06-19 10:40:47 +00:00
gdb-v8-support.py Fix missing "re" module import in GDB support script 2015-07-21 09:28:50 +00:00
gdbinit Special printing for type feedback vectors. 2015-07-15 12:22:03 +00:00
gen-postmortem-metadata.py Fix gen-postmortem-metadata.py script. 2016-02-22 08:16:35 +00:00
generate-builtins-tests.py Add a script that can generate simple test cases for user-exposed JS builtins 2014-09-11 09:58:58 +00:00
generate-ten-powers.scm Fast double-to-ascii conversion. 2010-03-11 14:49:35 +00:00
grokdump.py Add ARM64 suppport to grokdump.py 2015-06-03 11:07:31 +00:00
ic-explorer.html [tools] improve the ic-explorer 2016-02-05 13:19:51 +00:00
isolate_driver.py [swarming] Add isolate driver. 2015-10-01 12:32:09 +00:00
js2c.py Implement flag and source getters on RegExp.prototype. 2015-11-05 13:08:55 +00:00
jsmin.py jsmin.py: Fix issue with escaping of back ticks 2015-06-24 22:29:46 +00:00
linux-tick-processor Add source map support to tick processor. 2013-08-23 17:20:54 +00:00
ll_prof.py [Interpreter] Add support for cpu profiler logging. 2016-02-26 11:04:55 +00:00
logreader.js [tick processor] Introduce --pairwise-timed-range processing mode 2015-05-05 14:17:48 +00:00
mac-nm Fix mac-nm script to support filenames w/spaces 2009-08-13 14:03:12 +00:00
mac-tick-processor Implement shared libraries logging on Mac OS X, added required support in Tick Processor. 2009-07-14 05:01:06 +00:00
mingw-generate-makefiles.sh MinGW: Add Cygwin-free Makefile generation script 2013-04-15 08:43:18 +00:00
nacl-run.py Use the pnacl-clang toolchain for (P)NaCL builds 2014-10-06 08:10:50 +00:00
OWNERS Add initial set of sub directory OWNERS file 2015-04-02 08:46:24 +00:00
parser-shell.cc Create ast/ and parsing/ subdirectories and move appropriate files 2015-11-26 16:23:07 +00:00
parser-shell.gyp Rework startup-data-util. 2015-08-14 12:11:46 +00:00
perf-to-html.py perf-to-html.py - render JSON try perf jobs in a pleasing way. 2015-03-27 09:52:25 +00:00
plot-timer-events Fix bug in tools/plot-timer-events 2014-06-06 08:15:05 +00:00
presubmit.py [formatting] Remove the formatting requirement for 2 empty lines between declarations. 2016-01-25 09:50:17 +00:00
process-heap-prof.py Added check for trailing whitespaces and corrected existing violations. 2011-09-01 11:28:10 +00:00
profile_view.js Tick processor: improved [Summary] section 2014-08-04 08:31:49 +00:00
profile.js Profiler improvements 2015-01-20 16:06:09 +00:00
run_perf.py Revert of [tools] add --pretty switch to run_perf.py (patchset #8 id:140001 of https://codereview.chromium.org/1681283004/ ) 2016-02-16 12:56:43 +00:00
run-deopt-fuzzer.gyp [Swarming] Isolate deopt fuzzer. 2016-02-18 10:48:21 +00:00
run-deopt-fuzzer.isolate [Swarming] Isolate deopt fuzzer. 2016-02-18 10:48:21 +00:00
run-deopt-fuzzer.py [coverage] Enable sanitizer coverage. 2016-03-08 10:48:35 +00:00
run-llprof.sh Fix tools/run-llprof.sh to work with newer perf. 2014-10-09 06:01:41 +00:00
run-tests.py [coverage] Enable sanitizer coverage. 2016-03-08 10:48:35 +00:00
run-valgrind.gyp [Swarming] Isolate valgrind runner. 2016-02-15 12:47:54 +00:00
run-valgrind.isolate [Swarming] Isolate valgrind runner. 2016-02-15 12:47:54 +00:00
run-valgrind.py [test] Clean up valgrind runner. 2016-01-14 10:42:32 +00:00
run.py First cut at run_mksnapshot action for gn 2014-06-03 06:50:46 +00:00
shell-utils.h [presubmit] Enable readability/namespace linter checking. 2015-09-30 13:47:11 +00:00
SourceMap.js Add source map support to tick processor. 2013-08-23 17:20:54 +00:00
splaytree.js Remove support for logging into a memory buffer. 2011-07-13 11:31:22 +00:00
stats-viewer.py tools/stats-viewer: Update chromium stats table layout. 2011-05-25 16:47:54 +00:00
test-server.py Change deprecated comments that still talk about SCons. 2013-04-23 08:58:23 +00:00
tick-processor.html Add HTML-based tick processor 2012-12-12 15:06:50 +00:00
tickprocessor-driver.js [Tick processor] Add an option to the tick-processor to print the summary. 2015-09-03 18:01:48 +00:00
tickprocessor.js [Tick processor] Add an option to the tick-processor to print the summary. 2015-09-03 18:01:48 +00:00
trace-maps-processor.py Add FLAG_trace_maps 2014-11-07 16:03:44 +00:00
try_perf.py Add a revision flag for try_perf.py 2016-02-17 12:13:18 +00:00
v8-info.sh Add public version macros. 2015-02-26 08:59:23 +00:00
v8-rolls.sh Adding useful scripts to parse revision info. 2013-06-12 10:39:52 +00:00
v8heapconst.py Update tools/v8heapconst.py. 2016-02-08 08:14:50 +00:00
v8heapconst.py.tmpl Generate grokdump constants with 'make grokdump' now. 2013-08-02 09:02:02 +00:00
verify_source_deps.py Fix missing source dependencies. 2015-06-26 14:24:52 +00:00
whitespace.txt Whitespace change to test new builders. 2016-03-04 08:41:23 +00:00
windows-tick-processor.bat Add source map support to tick processor. 2013-08-23 17:20:54 +00:00