v8/tools
Michael Achenbach ed6a7173a1 [foozzie] Also treat SIGABRT as crash
As with other crashes, also SIGABRT cuts of execution earlier. While
the reason might be interesting in normal fuzzing, in correctness
fuzzing, it leads to spurious reports due to the output differences.

No-Try: true
Bug: chromium:1242193
Change-Id: I6ee9a8e2a0254255d02b0106575931b523fbf666
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3124808
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76569}
2021-08-30 11:19:22 +00:00
..
bazel [bazel] Add optional deps for prebuilt bazel for bots 2021-06-22 08:42:15 +00:00
blink_tests
cfi [cfi] Use inclusive terminology 2020-07-28 05:57:41 +00:00
clusterfuzz [foozzie] Also treat SIGABRT as crash 2021-08-30 11:19:22 +00:00
cppgc Revert "Reland "cppgc: Enable checks for assignments in prefinalizers"" 2021-08-30 08:16:22 +00:00
debug_helper [cleanup] Make tq field names match C++ accessor names 2021-07-19 20:11:58 +00:00
dev [gm.py] Fix mksnapshot failure detection with Python3 2021-08-16 13:27:32 +00:00
gcmole Build clang for gcmole bootstrap 2021-07-05 12:39:37 +00:00
generate_shim_headers
heap-stats Revert "[objects] Remove uncached internal external string type" 2021-01-15 19:48:34 +00:00
ignition
jsfunfuzz
link_clicker.extension
mb remove swarming_client 2021-08-24 10:39:33 +00:00
memory [tools] Clean up insensitive terms 2020-12-01 20:02:48 +00:00
msan Rename msan blacklist.txt to ignorelist.txt 2021-05-27 08:24:50 +00:00
perf
profview [tools] Profiler builtins and sparkplug fixes 2021-04-21 11:44:31 +00:00
release [api] Advance deprecation 2021-08-10 21:54:32 +00:00
sanitizers [respect] Stop using "blacklist" in several python tools 2020-07-10 19:11:36 +00:00
snapshot Fix a Python3 compatibility issue in asm_to_inline_asm.py. 2020-08-03 22:21:55 +00:00
system-analyzer [tools][system-analyzer] Various improvements 2021-07-05 09:12:57 +00:00
testrunner Add PASS expectations in NumFuzz behind infra-staging 2021-08-27 13:23:49 +00:00
toolchain
torque [torque] Invert the default for @generateCppClass 2021-07-21 15:21:00 +00:00
tracing/proto-converter [tools] Refactor, use built-in Array.flat() instead of custom flatten method 2021-05-31 07:46:15 +00:00
turbolizer [turbolizer] Solve off-by-one source position error for non-Wasm 2021-07-09 09:07:54 +00:00
ubsan [respect] Rename UBSAN's blacklists to ignorelists 2021-04-28 07:55:39 +00:00
unittests [sandbox] Disallow ArrayBuffers outside the VM Cage 2021-08-25 09:52:38 +00:00
v8.xcodeproj
v8windbg [v8windbg] Fix jsstack command to skip unavailable fields 2021-07-14 00:01:52 +00:00
valgrind/asan
vim [vim] Update vim scripts 2021-04-01 16:14:04 +00:00
visual_studio
wasm [wasm] Update spec tests 2021-03-17 15:59:14 +00:00
wasm-compilation-hints [wasm] Update OWNERS 2020-01-08 14:56:06 +00:00
zone-stats [zone-stats] Show all zones in a filter 2020-09-09 16:16:11 +00:00
__init__.py
adb-d8.py Remove JS natives support, step 3 2019-10-22 07:48:05 +00:00
android-build.sh
android-ll-prof.sh
android-run.py
android-sync.sh [mjsunit][tools] Sync module files for tests 2020-10-07 12:45:19 +00:00
arguments.mjs [tools] Cleanup Arguments processing in tools 2021-06-01 09:43:46 +00:00
avg.py
bash-completion.sh [bash-completion] Support some gm.py completion 2021-03-24 16:24:25 +00:00
bigint-tester.py
BUILD.gn [tools] Add v8windbg, a WinDbg extension for V8 2020-02-18 19:16:18 +00:00
callstats_groups.py [web snapshot] web snapshot <3 RuntimeCallStats 2021-05-19 12:16:28 +00:00
callstats-from-telemetry.sh [Tools] Improve callstats.html .txt file handling 2021-01-28 10:37:09 +00:00
callstats.html [web snapshot] web snapshot <3 RuntimeCallStats 2021-05-19 12:16:28 +00:00
callstats.py [callstats] relocate the vpython imports 2020-02-27 14:45:56 +00:00
callstats.py.vpython
check-inline-includes.sh
check-static-initializers.sh Bump expected static initializers count from 2 to 3 2021-02-12 09:47:44 +00:00
check-unused-bailouts.sh
check-unused-symbols.sh
codemap.mjs [tools][system-analyzer] Support profiling ticks 2021-05-31 13:09:16 +00:00
collect_deprecation_stats.sh
compare_torque_output.py [torque] Add support for torque output comparison 2020-01-21 14:39:04 +00:00
compare-table-gen.js
consarray.mjs [tools] Migrate more tools to ES6 classes 2021-01-11 16:40:39 +00:00
cpu.sh
cross_build_gcc.sh
csvparser.mjs [tools] Add api events timeline-track to system-analyzer 2020-12-05 10:49:42 +00:00
DEPS
detect-builtins.js
disasm.py
draw_instruction_graph.sh
dump-cpp.py [tools] Convert JS-tools to ES6 modules 2020-09-28 14:40:18 +00:00
dumpcpp-driver.mjs [tools][system-analyzer] Add local symbol server 2021-07-01 09:59:17 +00:00
dumpcpp.mjs Reland "[mjsunit][tools][d8] Full roundtrip tickprocessor test" 2021-06-02 07:02:48 +00:00
eval_gc_nvp.py
eval_gc_time.sh
find_depot_tools.py
find-builtin [tools] Add a tool for finding builtins 2021-04-07 12:51:38 +00:00
find-commit-for-patch.py
freebsd-tick-processor
fuzz-harness.sh
gc_nvp_common.py
gc-nvp-to-csv.py
gc-nvp-trace-processor.py
gdb-v8-support.py [tools] Fix gdb redirect command 2020-03-03 10:33:33 +00:00
gdbinit [tools] Default to printing $pc when jco is called without args 2021-07-07 17:24:01 +00:00
gen-inlining-tests.py
gen-keywords-gen-h.py
gen-postmortem-metadata.py Add postmortem metadata to access bytecode 2021-08-16 10:41:14 +00:00
gen-v8-gn.py [Py3] fix py3 issue in tools 2021-01-25 15:33:53 +00:00
generate-builtins-tests.py [respect] Stop using "blacklist" in several python tools 2020-07-10 19:11:36 +00:00
generate-header-include-checks.py Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
generate-runtime-call-stats.py [tools] Fix retention of json files in RCS script 2020-03-26 12:07:56 +00:00
generate-ten-powers.scm
get_landmines.py
grokdump.py [objects] Delete double field unboxing 2021-02-11 17:24:15 +00:00
ic-processor [tools] Convert JS-tools to ES6 modules 2020-09-28 14:40:18 +00:00
ic-processor-driver.mjs [tools][system-analyzer] Add local symbol server 2021-07-01 09:59:17 +00:00
index.html [tools] Improve tools landing page 2021-03-17 17:02:00 +00:00
linux-tick-processor [tools] Port more tools to ES6 classes 2020-11-04 14:45:41 +00:00
ll_prof.py
lldb_commands.py [tools] Set up source map for lldb 2021-07-01 18:04:17 +00:00
locs.py
logreader.mjs [tools][system-analyzer] Add local symbol server 2021-07-01 09:59:17 +00:00
mac-nm
mac-tick-processor
Makefile.tags
objdump-v8
OWNERS
package-lock.json [tools] Add README.md file and package.json for local development 2021-07-05 16:43:28 +00:00
package.json [tools] Add README.md file and package.json for local development 2021-07-05 16:43:28 +00:00
parse-processor [tools] Convert JS-tools to ES6 modules 2020-09-28 14:40:18 +00:00
parse-processor-driver.mjs [tools][system-analyzer] Add local symbol server 2021-07-01 09:59:17 +00:00
parse-processor.html [tools] Prepare parse-processor for baseline compiler 2021-02-22 10:51:00 +00:00
parse-processor.mjs [tools] Cleanup Arguments processing in tools 2021-06-01 09:43:46 +00:00
perf-compare.py
predictable_wrapper.py [Py3] Get python scripts in tools closer to Py3 2020-06-29 16:55:16 +00:00
PRESUBMIT.py [presubmit] Clean up insensitive terms 2020-07-27 18:05:48 +00:00
profile_view.js
profile_view.mjs [tools] Modernize tools .mjs files 2020-11-10 12:32:26 +00:00
profile.mjs [tools][system-analyzer] Display timer events 2021-06-29 11:43:02 +00:00
README.md [tools] Add README.md file and package.json for local development 2021-07-05 16:43:28 +00:00
regexp-sequences.py Preparing v8 to use with python3 2019-10-18 13:10:56 +00:00
run_perf.py [tools] Make run_perf.py python3 compatible 2021-08-24 10:34:43 +00:00
run-clang-tidy.py
run-llprof.sh
run-num-fuzzer.py [Py3] Get python scripts in tools closer to Py3 2020-06-29 16:55:16 +00:00
run-perf.sh
run-tests.py [Py3] Get python scripts in tools closer to Py3 2020-06-29 16:55:16 +00:00
run-wasm-api-tests.py [wasm-c-api] Roll 7865f7d: Expose possible traps during Instance::make 2019-08-23 09:46:29 +00:00
run.py Show failure codes in run.py 2020-06-17 17:16:22 +00:00
shell-utils.h
sourcemap.mjs [system-analyzer] Add source map support 2021-06-22 14:11:03 +00:00
splaytree.mjs [tools] Migrate more tools to ES6 classes 2021-01-11 16:40:39 +00:00
stats-viewer.py
test262-results-parser.js
tick-processor.html Reland "[mjsunit][tools][d8] Full roundtrip tickprocessor test" 2021-06-02 07:02:48 +00:00
tickprocessor-driver.mjs [tools][system-analyzer] Add local symbol server 2021-07-01 09:59:17 +00:00
tickprocessor.mjs [tools][system-analyzer] Various improvements 2021-07-05 09:12:57 +00:00
try_perf.py
turbolizer-perf.py
update-object-macros-undef.py
v8_presubmit.py [bigint] Move multiplication to src/bigint/ 2021-04-19 15:40:43 +00:00
v8heapconst.py [api] Implement signature checks using instance types 2021-08-09 11:01:15 +00:00
whitespace.txt Whitespace change to trigger bots 2021-07-09 08:17:54 +00:00
windbg.js [heap] Add base class for LargeObjectSpaces 2019-10-25 09:22:57 +00:00
windows-tick-processor.bat [tools] Use .mjs in windows-tick-processor.bat 2021-01-07 09:00:23 +00:00
wpr.wprp Step 1 (of 3-ish): Basic ETW Instrumentation in V8 2021-01-05 20:11:03 +00:00

TOOLS

This directory contains debugging and investigation tools for V8.

The contents are regularly mirrored to http://v8.dev/tools.

Local Development

For local development you have to start a local webserver under http://localhost:8000:

  cd tools/;
  npm install;
  ws;

Local Symbol Server

The system-analyzer can symbolize profiles for local binaries by running a local symbol server

  cd tools/;
  ws --stack system-analyzer/lws-middleware.js lws-static cors;

Note that the local symbol server will run nm and objdump and has access to your files.