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Camillo Bruni 64aeabbc95 [tools][profile] Add support for maglev optimisation markers 
Drive-by-fix:
- Rename baseline to sparkplug for consistency
- Add request timeouts for the local symbol server
- Add script to start a local symbol server
- Fix -h/--help support for linux-perf-chrome-renderer-cmd.sh

Change-Id: I4c2fc3595d672871f20fc5c4065ba45e801a1111
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3769699
Auto-Submit: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81992}
2022-07-27 08:48:25 +00:00
.github [github] Close PRs created on the V8 GitHub mirror automatically 2021-01-12 08:39:59 +00:00
bazel [heap] Remove all leftover uses of v8_enable_atomic_marking_state 2022-06-07 10:30:57 +00:00
build_overrides [build] Remove obsolete gn flag 2021-01-11 15:50:59 +00:00
custom_deps
docs
gni [Fuchsia] Use optimize_max on Fuchsia 2022-07-13 16:29:04 +00:00
include Reland "[sandbox] Sandboxify JSExternalObject external pointer" 2022-07-26 21:36:57 +00:00
infra [infra] Correct name for v8_mac64_asan_compile_rel builder 2022-07-27 08:33:07 +00:00
samples [sandbox] Initialize sandbox during V8::Initialize 2022-07-15 09:29:32 +00:00
src [profiler] Guard all current_profiles_ access by Mutex 2022-07-27 08:47:03 +00:00
test [tools][profile] Add support for maglev optimisation markers 2022-07-27 08:48:25 +00:00
testing [test] Migrate cctest/test-api-accessors.cc to unittests/ 2022-05-17 08:27:55 +00:00
third_party google_benchmark: Manually roll and fix build 2022-07-25 07:47:46 +00:00
tools [tools][profile] Add support for maglev optimisation markers 2022-07-27 08:48:25 +00:00
.bazelrc [bazel] Use v8_enable_handle_zapping only in debug builds. 2022-01-11 11:32:39 +00:00
.clang-format
.clang-tidy
.editorconfig
.flake8 remove swarming_client 2021-08-24 10:39:33 +00:00
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.gitignore [infra] Fork test262-harness 2022-02-23 18:47:35 +00:00
.gn Revert "[build] Separate out inspector as a shared library" 2021-07-02 16:15:20 +00:00
.mailmap Restore consistency between .mailmap and AUTHORS 2021-06-24 08:58:04 +00:00
.style.yapf [tools] Add basic pointer compression to grokdump 2022-02-04 14:35:26 +00:00
.vpython Verify mac-arm64 wheels for v8/.vpython spec. 2021-09-15 21:11:50 +00:00
.vpython3 [python3] Add missing python3 dependency 2022-06-07 14:55:36 +00:00
.ycm_extra_conf.py [ycm] Fix python script 2021-07-29 09:48:32 +00:00
AUTHORS [fastcall] Implement support for Uint8Array arguments 2022-07-22 09:05:41 +00:00
BUILD.bazel [change-array-by-copy] Remove TypedArray.prototype.toSpliced 2022-07-27 07:51:12 +00:00
BUILD.gn [change-array-by-copy] Remove TypedArray.prototype.toSpliced 2022-07-27 07:51:12 +00:00
CODE_OF_CONDUCT.md
codereview.settings
COMMON_OWNERS add tebbi@chromium.org to COMMON_OWNERS 2022-03-08 14:08:25 +00:00
DEPS Update V8 DEPS (trusted-versions) 2022-07-27 03:49:17 +00:00
DIR_METADATA Add DIR_METADATA files to v8. 2020-10-20 22:12:28 +00:00
ENG_REVIEW_OWNERS Adding vahl@ as owner to speed up merge handling 2022-07-01 08:06:14 +00:00
INFRA_OWNERS [infra] Add alexschulze@ as infra owner 2022-07-18 09:08:54 +00:00
INTL_OWNERS add ftang as owner 2020-04-24 19:19:36 +00:00
LICENSE
LICENSE.fdlibm
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LICENSE.v8
LOONG_OWNERS [LOONG64] Add LoongArch64 backend 2021-08-16 13:05:19 +00:00
MIPS_OWNERS [mips] Add LiuYu to MIPS_OWNERS 2021-09-08 01:38:52 +00:00
OWNERS Make infra own their owners file 2022-07-18 08:26:45 +00:00
PPC_OWNERS Adding myself to relevant OWNERS files. 2020-11-02 16:37:28 +00:00
PRESUBMIT.py [wasm] Limit module size in streaming decoder 2022-07-08 09:43:41 +00:00
README.md [docs] Change links from old wiki to v8.dev 2019-03-07 12:13:30 +00:00
RISCV_OWNERS Add Lu Yahan to RISC-V owners list 2021-09-13 16:35:00 +00:00
S390_OWNERS Adding myself to relevant OWNERS files. 2020-11-02 16:37:28 +00:00
WATCHLISTS Update WATCHLISTS 2022-02-24 11:37:36 +00:00
WORKSPACE [bazel] Cleanup style with Buildifier. 2022-01-11 10:00:36 +00:00

README.md

V8 JavaScript Engine

V8 is Google's open source JavaScript engine.

V8 implements ECMAScript as specified in ECMA-262.

V8 is written in C++ and is used in Google Chrome, the open source browser from Google.

V8 can run standalone, or can be embedded into any C++ application.

V8 Project page: https://v8.dev/docs

Getting the Code

Checkout depot tools, and run

    fetch v8

This will checkout V8 into the directory v8 and fetch all of its dependencies. To stay up to date, run

    git pull origin
    gclient sync

For fetching all branches, add the following into your remote configuration in .git/config:

    fetch = +refs/branch-heads/*:refs/remotes/branch-heads/*
    fetch = +refs/tags/*:refs/tags/*

Contributing

Please follow the instructions mentioned at v8.dev/docs/contribute.