In collaboration with Qingyan Li <qingyan.liqy@alibaba-inc.com>.
R=jgruber@chromium.org, mlippautz@chromium.org
Bug: v8:7249
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I87f62103ec5b31de274fa22ad275f1c1bcb3ed86
Reviewed-on: https://chromium-review.googlesource.com/846750
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50433}
Temporary workaround to avoid the same variant name for multiple
variants of the same test.
Bug: v8:6917
Change-Id: I9a25dcaf81d35da0dc2617c089cb4811c2a958cb
Cq-Include-Trybots: luci.v8.try:v8_linux64_fyi_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/852833
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50428}
Test processors can be enabled with --infra-staging flag.
Rerunning tests, execution and verbose progress indicator already
work as test processors.
Bug: v8:6917
Change-Id: I40fc42db94dbc8629e8000a3d363030045532fe3
Reviewed-on: https://chromium-review.googlesource.com/850398
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50399}
Turns out gclient calls download_from_google_storage, which needs to be
included in PATH.
TBR=machenbach@chromium.org
Bug: v8:6105
Change-Id: I15d44d67152f6fa0d20ae7bc7e44bc5e0393b519
Reviewed-on: https://chromium-review.googlesource.com/852616
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50389}
I added additional exception logging in the execution.py since
errors in processing results were really difficult to debug.
There is a problem on Windows with class serialization when
it comes from dynamically loaded module. To fix it I moved all
output processors to the tools/testrunner/outproc/ and import
them in test/*/testcfg.py.
Bug: v8:6917
Change-Id: Ida604641d659b006e91faf1d56a37769ec47f5f3
Reviewed-on: https://chromium-review.googlesource.com/842784
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50361}
This reverts commit 1685b5d27a.
Reason for revert: Was probably caused by infra change:
https://crrev.com/c/845781
Original change's description:
> Revert "[test] Move has unexpected output to outproc."
>
> This reverts commit 71605b3ea4.
>
> Reason for revert: Seems to break static-initializers step:
> https://build.chromium.org/p/client.v8/builders/V8%20Linux64/builds/22156
>
> Original change's description:
> > [test] Move has unexpected output to outproc.
> >
> > Expected outcomes optimized to serialize [PASS] as None.
> >
> > Keeping expected outcomes inside output processors should be
> > optimized in the future. Few possible optimizations:
> > - separate classes for tests that are expected to PASS - done as
> > an example in mozilla test suite.
> > - cache output processors inside testcase.
> > - share output processors between copies of the same test - needs
> > some updates to the create_variant to update outproc only if
> > expected outcomes changed.
> >
> > Bug: v8:6917
> > Change-Id: Ie73f1dcdf17fdfc65bce27228f818b1dd1e420c9
> > Reviewed-on: https://chromium-review.googlesource.com/843025
> > Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#50347}
>
> TBR=machenbach@chromium.org,sergiyb@chromium.org,majeski@google.com
>
> Change-Id: Ice1f3aee0a26f7f38996459d38fd6e0bd964113d
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: v8:6917
> Reviewed-on: https://chromium-review.googlesource.com/849572
> Reviewed-by: Bill Budge <bbudge@chromium.org>
> Commit-Queue: Bill Budge <bbudge@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50348}
TBR=bbudge@chromium.org,machenbach@chromium.org,sergiyb@chromium.org,majeski@google.com
Change-Id: I7a522b6487de6e96985d223524533493eb9171f0
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6917
Reviewed-on: https://chromium-review.googlesource.com/848975
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50350}
This reverts commit 71605b3ea4.
Reason for revert: Seems to break static-initializers step:
https://build.chromium.org/p/client.v8/builders/V8%20Linux64/builds/22156
Original change's description:
> [test] Move has unexpected output to outproc.
>
> Expected outcomes optimized to serialize [PASS] as None.
>
> Keeping expected outcomes inside output processors should be
> optimized in the future. Few possible optimizations:
> - separate classes for tests that are expected to PASS - done as
> an example in mozilla test suite.
> - cache output processors inside testcase.
> - share output processors between copies of the same test - needs
> some updates to the create_variant to update outproc only if
> expected outcomes changed.
>
> Bug: v8:6917
> Change-Id: Ie73f1dcdf17fdfc65bce27228f818b1dd1e420c9
> Reviewed-on: https://chromium-review.googlesource.com/843025
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50347}
TBR=machenbach@chromium.org,sergiyb@chromium.org,majeski@google.com
Change-Id: Ice1f3aee0a26f7f38996459d38fd6e0bd964113d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6917
Reviewed-on: https://chromium-review.googlesource.com/849572
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50348}
Expected outcomes optimized to serialize [PASS] as None.
Keeping expected outcomes inside output processors should be
optimized in the future. Few possible optimizations:
- separate classes for tests that are expected to PASS - done as
an example in mozilla test suite.
- cache output processors inside testcase.
- share output processors between copies of the same test - needs
some updates to the create_variant to update outproc only if
expected outcomes changed.
Bug: v8:6917
Change-Id: Ie73f1dcdf17fdfc65bce27228f818b1dd1e420c9
Reviewed-on: https://chromium-review.googlesource.com/843025
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50347}
This seperates OS-specific code of the Command class into a Posix and a
WindowsCommand to simplify scattered OS checks.
This also removes some temporary mac debug output that's obsolete after
https://crbug.com/v8/6927 got resolved.
TBR=sergiyb@chromium.org
Bug: v8:6917
Change-Id: Iaab3b527ce556dfba797a164ae58e8dd358eb56f
Reviewed-on: https://chromium-review.googlesource.com/847000
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50346}
This replaces multiprocessing with threading in tests to make python
coverage work.
TBR=sergiyb@chromium.org
Bug: v8:6917
Change-Id: Idff763dfefa4a7fc782133d94089b3a5b00a194d
Reviewed-on: https://chromium-review.googlesource.com/844735
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50344}
The tests already run on upload and commit. This makes them run on the
corresponding continuous tester.
NOTRY=true
TBR=sergiyb@chromium.org
Bug: v8:6917
Change-Id: I7dedd482ea54f0879854055c97b27f825f06d6e2
Reviewed-on: https://chromium-review.googlesource.com/846807
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50343}
This tests some high-level scenarios of the V8 test runner, with
fake executable, test-suite extension and build configs.
The runners are slightly modified to be easier testable. Args
are passed from the tests now and the V8 root folder can be faked
by the tests.
We support coverage if python coverage 4.0 is installed. Otherwise
we run without it.
Bug: v8:6917
Change-Id: Ib149fd88027cbdc3382bcaea2d82020582f79d2d
Reviewed-on: https://chromium-review.googlesource.com/831506
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50310}
We collect instance type statistics in FatalProcessOutOfMemory into an
array, which is allocated to the max instance type value. While we want
to leave space to ensure new instance types do not affect constants in
the API, we can be more frugal.
We currently serialize 350 maps into the startup/context snapshot. Even
if we assign a distinct instance type to each of these maps, we would
still have more than enough to spare with this change.
R=ulan@chromium.org
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I3e583c2c8da3342e9132d96046b5d80cd41afd72
Reviewed-on: https://chromium-review.googlesource.com/842542
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50302}
All get outcome logic moved out from testsuite which makes output
processors serializable. Output processors that are not global
are stored inside testcase to share them with all test copies.
Bug: v8:6917
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I625466b2b00565d885556f96cab03d8d16fa7ff4
Reviewed-on: https://chromium-review.googlesource.com/837069
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50275}
From the log data generated with --log-function-events we can create a
detailed model of a function's lifetime. The parse processor displays
several stats at a given time (percent and count) on a per function or
byte basis:
- preparsing
- parsing
- eager/lazy compiling
- execution
Bug: chromium:757467
Change-Id: I0ad5c9369c6a0628704e3caffb3920444ea603a9
Reviewed-on: https://chromium-review.googlesource.com/758641
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50234}
First CL moving parsing output to a separate class.
Following CLs will move (and deduplicate) code from
testcases by sharing common features like comparing
stdout to the expected output.
Bug: v8:6917
Change-Id: I1174a985949a0b946cefbf7e7c91e8815cbb4f15
Reviewed-on: https://chromium-review.googlesource.com/834130
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50228}
We used to frequently break the ABI when we introduced new instance
types because some instance types are hard-coded in v8.h.
Now that we have more instance types available, we can leave some
room to anticipate future new instance types.
Also take this opportunity to reorder some instance types.
Also see: https://github.com/nodejs/node/issues/17754
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I9b59eeab9dfcdf11d779f0b700fc5dce30d3eebe
Reviewed-on: https://chromium-review.googlesource.com/833874
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50223}
Fix report mode and make it use testcase properties so statusfile
outcomes can be private.
Bug: v8:6917
Change-Id: Id38e89e0ba427c3bbb7ad12ba93e02beb7e46219
Reviewed-on: https://chromium-review.googlesource.com/833909
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50209}
Pass shell name instead of an absolute path.
Bug: v8:796166
Change-Id: Ia9472e893fd2cb3fde2a94997f3e9daf30da06ea
Reviewed-on: https://chromium-review.googlesource.com/833917
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50207}
First step in moving all statusfile logic into statusfile.py.
Introduce StatusFile object that will be used for storing and managing
outcomes.
Bug: v8:6917
Change-Id: I024f9b1d029830345149422a08a8905e92545252
Reviewed-on: https://chromium-review.googlesource.com/832433
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50202}
Fix unittests since they were incompatible with the
new testcase and testsuite API.
Bug: v8:6917
Change-Id: I917bf58e21402e0b90bc91c0483ade0e7c90bdd6
Reviewed-on: https://chromium-review.googlesource.com/832392
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50201}
Patch will decrease size of JS files included into Chrome APK
(about 11 KB now)
Bug:
Change-Id: I701c9904fbf22fd295199f255601dea6524a3766
Reviewed-on: https://chromium-review.googlesource.com/821071
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Marcin Wiącek <marcin@mwiacek.com>
Cr-Commit-Position: refs/heads/master@{#50179}
If a command prefix should be used in predictable mode, it should
wrap around d8 and not around the predictable wrapper.
NOTRY=true
TBR=majeski@google.com
Bug: v8:7166
Change-Id: I16f33090c647ea4f6f040c6194908df6500b82a3
Reviewed-on: https://chromium-review.googlesource.com/832206
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50160}
The new maptracer provides a timeline visualization of the maps logged with
--trace-maps.
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I896d677e1d28ceb7b94e29139d25c1476c8ce157
Reviewed-on: https://chromium-review.googlesource.com/664719
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50158}
Once this CL lands and is included in Node.js, we can
- run `tools/node/fetch_deps.py <v8_path>` to fetch necessary deps.
- run `tools/node/build_gn.py <build mode> <v8_path> <out_dir>` to build.
- use new v8_monolith target in v8.gyp to call build_gn.py.
R=machenbach@chromium.org
Bug: v8:6105
Change-Id: I482bfddb40f77df62394a913335bd43627cc0c43
Reviewed-on: https://chromium-review.googlesource.com/792944
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50152}
This moves the error-code check for verify-predictable mode to the API
method checking for status file outcomes, overwriting the default
behavior.
This is resembling the behavior prior to:
https://chromium-review.googlesource.com/c/808971/
Otherwise, the status file outcomes will expect some negative tests
to fail in the mozilla test suite, which pass in predictable mode.
Now, negative tests are simply not supported.
Bug: v8:7166
Change-Id: I1d4bcaf66cb54c5fbb217dd9091b88ecc5b0e456
Reviewed-on: https://chromium-review.googlesource.com/817741
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50110}
- All testcase/testsuite/variant generator subclasses renamed to
just TestCase/TestSuite/VariantGenerator since they're private
implementation.
- All `testcase` variables renamed to `test` to not conflict with
a module name.
- No more two statements in the same line.
- Removed some unused testsuite methods.
Bug: v8:6917
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I7710f3419f738a5f9ddca73765dd2cad2e35b952
Reviewed-on: https://chromium-review.googlesource.com/823964
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michał Majewski <majeski@google.com>
Cr-Commit-Position: refs/heads/master@{#50076}
- create testcase subclass for each test
- move get_command, get_source from suite to test
- promises-aplus tests are broken
- moving expected outcomes etc. is still in progress
Bug: v8:6917
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I006e64ecf51dda95c41dff88c68b24f17a638566
Reviewed-on: https://chromium-review.googlesource.com/798331
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50065}
The new frame type is inteneded to represent native C++ stack frames.
JS code may sometimes make calls to helper native functions that do not
provide any special stack layout besides the return address and frame pointer.
Currently the stack iterator bails out when it sees an unknown frame.
The patch allows the iterator to unwind stacks having such frames.
BUG=chromium:768540
Change-Id: I9c273c7015695a6733c0a0c52b522fca7b25de0d
Reviewed-on: https://chromium-review.googlesource.com/794991
Commit-Queue: Alexei Filippov <alph@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50058}
Some refactor moved from
https://chromium-review.googlesource.com/c/v8/v8/+/798331.
Bug: v8:6917
Change-Id: I8cae6cfca7a0d7d8e234052c0ab0bfe252355e60
Reviewed-on: https://chromium-review.googlesource.com/819550
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50020}
Since we have only unittests that are under GoogleTestSuite there
is no need to keep it as a default suite and we can make it
specific for unittests.
Bug: v8:6917
Change-Id: Ie2d57342773f228dea72184ab0f2abfc9d2daa70
Reviewed-on: https://chromium-review.googlesource.com/819253
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50011}
If the source checkout had 'debug' somewhere in the path name, then
IsDebuggerFile() marked all modules as debug ones, which triggered
an assertion during snapshot generation.
Bug:
Change-Id: I93537efca9152c5469bb760f32ca53b06351f7a4
Reviewed-on: https://chromium-review.googlesource.com/809205
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49980}
I also adjusted the update script because the output directory of the
run.py script we call has changed.
R=clemensh#chromium.org
Change-Id: I432c81f1a2ffd3c96a294f771064672f7edad250
Reviewed-on: https://chromium-review.googlesource.com/817275
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49968}
This moves the verify-predictable logic from the test runner into
a python wrapper script.
This revealed two more tests that don't print allocations, which are
now skipped.
Bug: v8:7166, v8:7177
Change-Id: Ie4a541cb2a20900414ffe1caf4b3fccc4a5edb52
Reviewed-on: https://chromium-review.googlesource.com/808971
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49964}
- in certain cases, we need both modification scopes because we may
mutate JS functions, even in the jit-to-native case - e.g. JS-to-wasm
wrappers
- added handling for wasm-to-wasm wrappers in the context of lazy
compilation.
Bug: v8:7105
Change-Id: I085c14e03ef0b08d040998f2207abf7bc3fff01c
Reviewed-on: https://chromium-review.googlesource.com/811285
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49947}
They will eventually be used instead of Tuple3/FixedArray by the IC system.
Bug: v8:5561, v8:7159
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I39faad1b2dc10ce7d42cb7477ea87b64d1e0b44c
Reviewed-on: https://chromium-review.googlesource.com/806178
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49908}
This is a reland of 3b06511052
Original change's description:
> Reland "[test] Creating command before execution phase."
>
> This is a reland of 98cc9e862f
> Original change's description:
> > [test] Creating command before execution phase.
> >
> > Immutable command class with shell, flags and
> > environment.
> >
> > Command creation moved from worker to the main
> > process. Because of that there is no need to send
> > test cases beyond process boundaries and load test
> > suites in worker processes.
> >
> > Bug: v8:6917
> > Change-Id: Ib6a44278095b4f7141eb9b96802fe3e8117678a6
> > Reviewed-on: https://chromium-review.googlesource.com/791710
> > Commit-Queue: Michał Majewski <majeski@google.com>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#49746}
>
> Bug: v8:6917
> Change-Id: I49c29a8db813c47909f2cc45070ac7721a447c7a
> Reviewed-on: https://chromium-review.googlesource.com/800370
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michał Majewski <majeski@google.com>
> Cr-Commit-Position: refs/heads/master@{#49756}
Bug: v8:6917
Change-Id: Ia39010a0a0f63537ad12490dfab17897d70d4930
Reviewed-on: https://chromium-review.googlesource.com/806034
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michał Majewski <majeski@google.com>
Cr-Commit-Position: refs/heads/master@{#49830}
This is a reland of 3b06511052
Original change's description:
> Reland "[test] Creating command before execution phase."
>
> This is a reland of 98cc9e862f
> Original change's description:
> > [test] Creating command before execution phase.
> >
> > Immutable command class with shell, flags and
> > environment.
> >
> > Command creation moved from worker to the main
> > process. Because of that there is no need to send
> > test cases beyond process boundaries and load test
> > suites in worker processes.
> >
> > Bug: v8:6917
> > Change-Id: Ib6a44278095b4f7141eb9b96802fe3e8117678a6
> > Reviewed-on: https://chromium-review.googlesource.com/791710
> > Commit-Queue: Michał Majewski <majeski@google.com>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#49746}
>
> Bug: v8:6917
> Change-Id: I49c29a8db813c47909f2cc45070ac7721a447c7a
> Reviewed-on: https://chromium-review.googlesource.com/800370
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michał Majewski <majeski@google.com>
> Cr-Commit-Position: refs/heads/master@{#49756}
Bug: v8:6917
Change-Id: I981994224e493bee4c9435cb80772b6e2ad8fbb1
Reviewed-on: https://chromium-review.googlesource.com/805336
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michał Majewski <majeski@google.com>
Cr-Commit-Position: refs/heads/master@{#49827}
This reverts commit 3b06511052.
Reason for revert: Broke fuzzers:
https://build.chromium.org/p/client.v8.clusterfuzz/builders/V8%20Deopt%20Fuzzer/builds/384
Original change's description:
> Reland "[test] Creating command before execution phase."
>
> This is a reland of 98cc9e862f
> Original change's description:
> > [test] Creating command before execution phase.
> >
> > Immutable command class with shell, flags and
> > environment.
> >
> > Command creation moved from worker to the main
> > process. Because of that there is no need to send
> > test cases beyond process boundaries and load test
> > suites in worker processes.
> >
> > Bug: v8:6917
> > Change-Id: Ib6a44278095b4f7141eb9b96802fe3e8117678a6
> > Reviewed-on: https://chromium-review.googlesource.com/791710
> > Commit-Queue: Michał Majewski <majeski@google.com>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#49746}
>
> Bug: v8:6917
> Change-Id: I49c29a8db813c47909f2cc45070ac7721a447c7a
> Reviewed-on: https://chromium-review.googlesource.com/800370
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michał Majewski <majeski@google.com>
> Cr-Commit-Position: refs/heads/master@{#49756}
TBR=machenbach@chromium.org,sergiyb@chromium.org,majeski@google.com
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: v8:6917
Change-Id: I4938642c4396366be1e13daf6998c4b8538b688b
Reviewed-on: https://chromium-review.googlesource.com/804254
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49805}
This is a reland of 98cc9e862f
Original change's description:
> [test] Creating command before execution phase.
>
> Immutable command class with shell, flags and
> environment.
>
> Command creation moved from worker to the main
> process. Because of that there is no need to send
> test cases beyond process boundaries and load test
> suites in worker processes.
>
> Bug: v8:6917
> Change-Id: Ib6a44278095b4f7141eb9b96802fe3e8117678a6
> Reviewed-on: https://chromium-review.googlesource.com/791710
> Commit-Queue: Michał Majewski <majeski@google.com>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#49746}
Bug: v8:6917
Change-Id: I49c29a8db813c47909f2cc45070ac7721a447c7a
Reviewed-on: https://chromium-review.googlesource.com/800370
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michał Majewski <majeski@google.com>
Cr-Commit-Position: refs/heads/master@{#49756}
This reverts commit 98cc9e862f.
Reason for revert: Breaks test isolation:
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20builder/builds/29746
Original change's description:
> [test] Creating command before execution phase.
>
> Immutable command class with shell, flags and
> environment.
>
> Command creation moved from worker to the main
> process. Because of that there is no need to send
> test cases beyond process boundaries and load test
> suites in worker processes.
>
> Bug: v8:6917
> Change-Id: Ib6a44278095b4f7141eb9b96802fe3e8117678a6
> Reviewed-on: https://chromium-review.googlesource.com/791710
> Commit-Queue: Michał Majewski <majeski@google.com>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#49746}
TBR=machenbach@chromium.org,sergiyb@chromium.org,majeski@google.com
Change-Id: I44b99468d18fd093833f4185dad067a9eeaf2bc1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6917
Reviewed-on: https://chromium-review.googlesource.com/800292
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49747}
Immutable command class with shell, flags and
environment.
Command creation moved from worker to the main
process. Because of that there is no need to send
test cases beyond process boundaries and load test
suites in worker processes.
Bug: v8:6917
Change-Id: Ib6a44278095b4f7141eb9b96802fe3e8117678a6
Reviewed-on: https://chromium-review.googlesource.com/791710
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49746}
This derives two global variables to ease adding new variants.
Bug: chromium:788104
Change-Id: Ibe933dc0999f6dfa0ae8bf2afa0a5de8e44aefca
Reviewed-on: https://chromium-review.googlesource.com/799790
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49741}
This is the first step towards wasm code sharing. This CL moves wasm
code generation outside the JavaScript GC heap using the previously -
introduced WasmCodeManager (all this, behind the --wasm-jit-to-native
flag).
See design document: go/wasm-on-native-heap-stage-1
This CL doesn't change other wasm architectural invariants. We still
have per-Isolate wasm code generation, and per-wasm module instance
code specialization.
Bug:v8:6876
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I1e08cecad75f93fb081545c31228a4568be276d3
Reviewed-on: https://chromium-review.googlesource.com/674086
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49689}
Redirect forwards stdout to a file for the duration of a gdb command.
This is useful when inspecting very large objects that generate several pages
of output in a gdb session.
If the GDB_EXTERNAL_EDITOR environment variable is set, popup will
automatically open the generated temporary file in the provided editor.
A simple default that works is GDB_EXTERNAL_EDITOR="gnome-open". Note that
this should be a GUI editor since you would otherwise interrupt the
active gdb session.
redirect jco 0x12345678
redirect x/2000xg 0x12345678
Examples:
Change-Id: I2db78112a0141427c83813d16d94a19bc2cffddf
Reviewed-on: https://chromium-review.googlesource.com/788861
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49620}
The runs are now called as primary (no suffix) and secondary. This is in
preparation to adding secondary builds on CI, which will run tests on the latest
released stable V8 binary (aka as ref builds).
R=machenbach@chromium.org
Bug: chromium:783763
Change-Id: Ie6560012887bd5bb0d948bc8d34a9256d922137c
Reviewed-on: https://chromium-review.googlesource.com/781941
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49560}
Filtering by status file split to four parts:
1. Getting outcomes - reads both variant dependent and
independent outcomes, no more need to do it twice.
2. Checking unused rules - has a switch to check only variant
dependent/independent rules.
3. Reading flags - if outcome starts with '--' it is treated as a flag.
4. Actual filtering.
Outcomes removed from the testcase object, can be accessed
by call to its testsuite.
Bug: v8:6917
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I35762f891010ddda926250452b88656047433daa
Reviewed-on: https://chromium-review.googlesource.com/775160
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49547}
This is a reland of 712fa67554.
Original change's description:
> [test] Add Liftoff variant
>
> Add a variant for testing the current state of the Liftoff
> implementation.
> This variant will only run on a subset of the bots, just like the
> --future variant.
>
> R=machenbach@chromium.org, hablich@chromium.org
>
> Bug: v8:7088, v8:6600
> Change-Id: If49fad3a8ed579356504b821a787326754f24e78
> Reviewed-on: https://chromium-review.googlesource.com/779420
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#49504}
TBR=machenbach@chromium.orgCC=hablich@chromium.org
Bug: v8:7088, v8:6600
Change-Id: Ieb20020f07c70acaa64bb421763a41aa163a261b
Reviewed-on: https://chromium-review.googlesource.com/781499
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49531}
V8 passes the command explicitly to each swarming task, hence it's
not necessary to store the command in the isolate.
This drops the Chromium-specific code in MB that creates the
swarming command based on Chromium test features.
This also makes the swarming targets option a no-op to allow
activating it on the infra side without disruption.
Bug: chromium:669910
Change-Id: I6cb03f05d034092a25d879d52b4d64952493f55b
Reviewed-on: https://chromium-review.googlesource.com/779148
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49520}
This reverts commit 712fa67554.
Reason for revert: Infra side change was reverted. Please reland
after it stays in for a bot cycle...
Original change's description:
> [test] Add Liftoff variant
>
> Add a variant for testing the current state of the Liftoff
> implementation.
> This variant will only run on a subset of the bots, just like the
> --future variant.
>
> R=machenbach@chromium.org, hablich@chromium.org
>
> Bug: v8:7088, v8:6600
> Change-Id: If49fad3a8ed579356504b821a787326754f24e78
> Reviewed-on: https://chromium-review.googlesource.com/779420
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#49504}
TBR=machenbach@chromium.org,hablich@chromium.org,clemensh@chromium.org
Change-Id: Ib6b2e79cea5d9f99f8933c72bbb9d9dddbd6ae07
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7088, v8:6600
Reviewed-on: https://chromium-review.googlesource.com/779719
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49507}
Add a variant for testing the current state of the Liftoff
implementation.
This variant will only run on a subset of the bots, just like the
--future variant.
R=machenbach@chromium.org, hablich@chromium.org
Bug: v8:7088, v8:6600
Change-Id: If49fad3a8ed579356504b821a787326754f24e78
Reviewed-on: https://chromium-review.googlesource.com/779420
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49504}
Test suite contract changes:
- support * only at the end of the rule.
- loading status file is mandatory before filtering by status file.
Bug: v8:6917
Change-Id: Ia345ebfa7827c50f13f20e5cb7489e62c53f3357
Reviewed-on: https://chromium-review.googlesource.com/779185
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49496}
This updates the V8 side MB fork with all upstream changes until:
https://chromium.googlesource.com/chromium/src/+/f4d92a15f/tools/mb/mb.py
This includes a required feature for mapping isolate targets to
runtime deps.
Bug: chromium:669910
Change-Id: I22244455b22737cfbfc45adef93581ef44cf4151
Reviewed-on: https://chromium-review.googlesource.com/778879
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49487}
The "array protector" now guards the Object.prototype, the
Array.prototype and the String.prototype, so the name was a
bit misleading nowadays. So the new name "no elements protector"
was chosen.
Bug: v8:6936, v8:7014, v8:7027
Change-Id: I9a9d7caa2caf0ac9e78cc6658de2f0506970dfa2
Reviewed-on: https://chromium-review.googlesource.com/778162
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49471}
Previously, in order to get immortal immovable objects onto
the first page, the serializer would iterate the root list
twice. The first time it would prioritize immortal immovables.
The second time it would serialize the rest.
This does not guarantee that immortal immovable objects
actually end up on the first page, and by now this is not
necessary anymore, since we mark all pages created during
heap init as immortal immovable pages.
R=mlippautz@chromium.org
Change-Id: Ie95fcd779377a75337621ba862bc1a745ed5cbaa
Reviewed-on: https://chromium-review.googlesource.com/768731
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49468}
Fixes instruction names to be all in one <td>, rather than being
split between two due to miscalculation of op_offset.
Change-Id: Ieef5d20c238c8e0a5b2316239324d375090006a1
Reviewed-on: https://chromium-review.googlesource.com/777761
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49463}
The layout descriptor helper computes the object header size using
map->instance_size() and map->GetInObjectProperties().
It races with finalization of slack tracking, which changes both
the instance size and the in-object properties count.
This patch replaces the in-object properties count byte in the map
with the byte that stores the start offset of in-object properties.
The new byte can be used in the layout descriptor to compute the
object header size and it is immutable.
This patch also renames InstanceSize to InstanceSizeInWords where
the instance size is represented in words.
Bug: chromium:786069, chromium:694255
Change-Id: I4b48c6944d3fe8a950bd7b0ba43d75216b177a78
Reviewed-on: https://chromium-review.googlesource.com/776720
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49461}
This CL also includes fixes for CF issues found while the previous
reland was active.
Bug: v8:5799, chromium:783902, chromium:783926, chromium:783822
Change-Id: I1f7d9b037d90838469c45f5d72771a77444c662e
Reviewed-on: https://chromium-review.googlesource.com/764067
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49457}
Adds a stress-background-compile mode which runs compilation on a background
thread at the same time as compiling on the main thread to flush out races.
This is added as one of the variants, removing stress_asm_validation since this
is no longer a useful variant.
BUG=v8:5203
Change-Id: I73dd9f21d9b6da4a4cb39c05061aa24116e6c5ad
Reviewed-on: https://chromium-review.googlesource.com/741746
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49376}
With this CL, {CreateDefaultPlatform} returns a unique_ptr to indicate
that the caller owns the returned memory. We had several memory leaks
where the memory of the DefaultPlatform did not get deallocated.
In addition, the {TracingController} of the {DefaultPlatform} also gets
received as a unique_ptr. Thereby we document that the {DefaultPlatform}
takes ownership of the {TracingController}. Note that the memory of the
{TracingController} was already owned by the {DefaultPlatform}, but it
was not documented in the interface, and it was used incorrectly in
tests.
This CL fixes the asan issues in
https://chromium-review.googlesource.com/c/v8/v8/+/753583
([platform] Implement TaskRunners in the DefaultPlatform)
R=rmcilroy@chromium.org
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I0d1a6d3b22bb8289dc050b1977e4f58381cec675
Reviewed-on: https://chromium-review.googlesource.com/755033
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49349}
Temporary fix for isolate archiver behaving weirdly when the command is
missing.
NOTRY=true
TBR=sergiyb@chromium.org
Bug: v8:7012
Change-Id: I1ccee6be16605426e74b6c4a0379fa502106e5a9
Reviewed-on: https://chromium-review.googlesource.com/768727
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49344}
We'll use one generic isolate for all number fuzzers. The previous
deopt isolate will be deleted, once the infra hooks have changed.
Bug: v8:6917
Change-Id: I809613548cd935a0208febb002572cc063697324
Reviewed-on: https://chromium-review.googlesource.com/763534
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49297}
Temporary implementation of GC fuzzer based on the deopt fuzzer.
It will be merged with the deopt fuzzer to create more general numfuzzer.
Webkit test suite updated to ignore trace_incremental_marking flag output.
Bug: v8:6917
Change-Id: I053ae32f3cd3f74ba8b71fc5bdfc7264f54dca11
Reviewed-on: https://chromium-review.googlesource.com/758437
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49296}
This is necessary in order to support class literals boilerplates which will
contain descriptor arrays not attached to maps.
This CL introduces Heap::descriptor_array_map() which will be used only for
descriptor arrays templates created as a part of class literal boilerplate.
We don't use the new map for all descriptors for now because in order to handle
chicken-egg problem in deserializer which can be solved in a clean and readable
way only if introduce a DESCRIPTOR_ARRAY_TYPE instance type which we can't
currently do because the InstanceType enum is already "full".
Bug: v8:5799
Change-Id: I732d236b0dda2c436ab3ce3ac5967f6c66162df3
Reviewed-on: https://chromium-review.googlesource.com/758360
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49271}
This adds test coverage for write-protected code pages by adding the
feature to the existing "stress_incremental_marking" variant. Since this
is considered a temporary state, the variant has not been renamed.
R=machenbach@chromium.org
BUG=v8:6792
Change-Id: I62fa5aa15bf5309b12fbc269fcf81069845755f9
Reviewed-on: https://chromium-review.googlesource.com/753388
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49267}
This change
- adds new maps for elements, global, and named dictionaries.
- adds support to embed these dictionaries in the startup snapshot.
- adds support to embed these dictionaries in the code cache.
- refactors the rehashing logic.
TBR=mstarzinger@chromium.org, ishell@chromium.org, jgruber@chromium.org
Bug: v8:6593
Change-Id: I2455fe2a9cc6e93247940de99de5f124c2ada137
Reviewed-on: https://chromium-review.googlesource.com/756693
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49167}
This reverts commit 3877bf6f4b.
Reason for revert: failed compilation on Win64/clang:
https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20clang/builds/9015
Original change's description:
> Snapshot: support rehashing property and element dictionaries.
>
> This change
> - adds new maps for elements, global, and named dictionaries.
> - adds support to embed these dictionaries in the startup snapshot.
> - adds support to embed these dictionaries in the code cache.
> - refactors the rehashing logic.
>
> R=ishell@chromium.org, jgruber@chromium.org, mstarzinger@chromium.org
>
> Bug: v8:6593
> Change-Id: I8d9a7ba7145f1af4e6e15301a4d5611f07c77f33
> Reviewed-on: https://chromium-review.googlesource.com/753323
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Commit-Queue: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#49155}
TBR=yangguo@chromium.org,mstarzinger@chromium.org,jgruber@chromium.org,ishell@chromium.org
Change-Id: I0b45d2d07da97b9a7953abf4ad24eec4ea944306
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6593
Reviewed-on: https://chromium-review.googlesource.com/755493
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49156}
This change
- adds new maps for elements, global, and named dictionaries.
- adds support to embed these dictionaries in the startup snapshot.
- adds support to embed these dictionaries in the code cache.
- refactors the rehashing logic.
R=ishell@chromium.org, jgruber@chromium.org, mstarzinger@chromium.org
Bug: v8:6593
Change-Id: I8d9a7ba7145f1af4e6e15301a4d5611f07c77f33
Reviewed-on: https://chromium-review.googlesource.com/753323
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49155}
This is a reland of 697b2c09a5
Original change's description:
> Setting up the environment for testrunner refactored
>
> Bug: v8:6917
> Change-Id: Ibc3c738ef807d37d8b76f440d9765c4d0405c021
> Reviewed-on: https://chromium-review.googlesource.com/735421
> Commit-Queue: Michał Majewski <majeski@google.com>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48923}
Bug: v8:6917
Change-Id: I07918814ee8277eca96bcb2d330e6b08f6a0505d
Reviewed-on: https://chromium-review.googlesource.com/741621
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michał Majewski <majeski@google.com>
Cr-Commit-Position: refs/heads/master@{#49078}
The status-file flags and the flags from the test case's source code
must always overwrite extra flags set by bots.
Bug: v8:6924
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I0e2aabb69da7cfb8ba6c1c79bd3851462071a6ac
Reviewed-on: https://chromium-review.googlesource.com/732656
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49001}
The current_cpu value was erroneously removed from the build config json.
In multi-arch builds, each toolchain subdirectory in the build-product
output emits its own build-config json, where current_cpu determines
the architecture type of the sub-build.
Correctness-fuzzer runs could wrongly determined x86 sub-builds as x64.
Bug: chromium:777285
Change-Id: I5104630cd8ebbd263d557fb29771a31a2a1d78c2
Reviewed-on: https://chromium-review.googlesource.com/737797
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48950}
This is a reland of eeaffa9f33
Original change's description:
> [objects] Introduce {CodeDataContainer} object type.
>
> This introduces the {CodeDataContainer} as a container for all mutable
> fields associated with a {Code} object. For now only the kind-specific
> flags are moved, but more fields can/will be moved gradually. The goal
> is to make all fields in the {Code} header be immutable eventually.
>
> R=jarin@chromium.org
> BUG=v8:6792
>
> Change-Id: I2eeba893afaba877fb6117e1f18371898c3a175e
> Reviewed-on: https://chromium-review.googlesource.com/732987
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48902}
Bug: v8:6792
Change-Id: I31a127df4bb8ee5fedb4d73755df4deae6e1d352
Reviewed-on: https://chromium-review.googlesource.com/738109
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48928}
This reverts commit e26cd87496.
Reason for revert: The issue has been fixed. See related bug for description and CLs.
Original change's description:
> [heap] Add TSAN suppression for lock-order inversion in Scavenger
>
> The Scavenger currently requires taking the lock for OLD->NEW processing
> and can also take another lock for sweeping a different page.
>
> Since order of pages during scavenge and sweep is unstable this may
> result in lock order inversion reports on TSAN when long-running
> programms are only executed on a single thread.
>
> The report is a false positve, hence flag it as suppression until we
> redesign this particular piece.
>
> No-try: true
> Bug: v8:6923
> Change-Id: I82355be1c8d83ea61cc21152aeb10b58b1dc4b86
> Reviewed-on: https://chromium-review.googlesource.com/716261
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48504}
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: v8:6923
Change-Id: I7711466c6e2175dcab8d64d6a642e458e1cde3f5
Reviewed-on: https://chromium-review.googlesource.com/738110
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48913}
This reverts commit eeaffa9f33.
Reason for revert: Breaks msan compile (uninitialized value in snapshot):
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/builds/17824
Original change's description:
> [objects] Introduce {CodeDataContainer} object type.
>
> This introduces the {CodeDataContainer} as a container for all mutable
> fields associated with a {Code} object. For now only the kind-specific
> flags are moved, but more fields can/will be moved gradually. The goal
> is to make all fields in the {Code} header be immutable eventually.
>
> R=jarin@chromium.org
> BUG=v8:6792
>
> Change-Id: I2eeba893afaba877fb6117e1f18371898c3a175e
> Reviewed-on: https://chromium-review.googlesource.com/732987
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48902}
TBR=mstarzinger@chromium.org,jarin@chromium.org
Change-Id: I74fe833b074752d640cff4aa4680f250e1bd8780
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6792
Reviewed-on: https://chromium-review.googlesource.com/738029
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48904}
This introduces the {CodeDataContainer} as a container for all mutable
fields associated with a {Code} object. For now only the kind-specific
flags are moved, but more fields can/will be moved gradually. The goal
is to make all fields in the {Code} header be immutable eventually.
R=jarin@chromium.org
BUG=v8:6792
Change-Id: I2eeba893afaba877fb6117e1f18371898c3a175e
Reviewed-on: https://chromium-review.googlesource.com/732987
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48902}
The tests are generated randomly, using Python's arbitrary-precision
integers as the source of truth.
The generator script is landed as part of this CL. It also supports
a "stress test" mode for on-demand intensive test coverage.
Bug: v8:6791
Change-Id: Idc7a2e90fd8a0a8176283614b33ecd4c3597b1d1
Reviewed-on: https://chromium-review.googlesource.com/731464
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48844}
Now that gclient is much quieter about its output (see crbug.com/772741),
these always-emitted messages make it louder than necessary.
Change-Id: I864676c4ca57d4c060f7f58bc770d8d670695639
Reviewed-on: https://chromium-review.googlesource.com/731118
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48808}
Implicitly escape all output that is passed to Log::MessageBuilder.
We escape non-printable characters and the log field separator ','
using the \x00 and \u0000 escape sequences.
Example:
Before: event-foo,"space: ","comma: ,","double quotes: """
After: event-foo,space: ,comma: \x2C,double quotes: "
This might slightly impact human readability of the log files in
extreme cases. However, most strings do not contain any escaped
characters.
Bug:
Change-Id: Ic78f6d9932367d02f9f3c3f70b41b5c283bdf880
Reviewed-on: https://chromium-review.googlesource.com/728332
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48805}
And fix the last violations which were introduced since the cleanup CLs
landed.
R=mstarzinger@chromium.org, jgruber@chromium.org
Bug: v8:6837, v8:6921
Change-Id: I317cce06f1e5c2bcdd57283c9c1b75cbe6415cbb
Reviewed-on: https://chromium-review.googlesource.com/727885
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48756}
This ports the build_config json from GN to GYP to prepare deprecating
tedious flags passing to the test runner.
This also removes two unused GN flags that only hold temporary values.
Bug: v8:6917
Change-Id: I976185f1541277dc5c9bfbaa7578f35c19dd254c
Reviewed-on: https://chromium-review.googlesource.com/725706
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48715}
This reverts commit 4054cf278f.
Reason for revert: Just exposes existing issues.
Original change's description:
> Revert "[test] Fix win-asan symbolizer path"
>
> This reverts commit 135576ffb6.
>
> Reason for revert: V8 Win32 ASAN failures: https://build.chromium.org/p/client.v8/builders/V8%20Win32%20ASAN/builds/73
>
> It appears these failures were lurking there already, but were hidden because of the bug this CL fixed. Opened https://crbug.com/v8/6953 about these issues.
>
> Original change's description:
> > [test] Fix win-asan symbolizer path
> >
> > This makes the symbolizer path relative, as the absolute paths contain
> > a drive letter + colon on windows. The colon is confused by the
> > sanitizer as an option separator.
> >
> > The test driver changes the cwd to the V8 root dir in each
> > invocation.
> >
> > Bug: chromium:726584
> > Change-Id: Icf4e5a55bba5dec8e59a3dfe3eccdf7224e65c33
> > Reviewed-on: https://chromium-review.googlesource.com/721124
> > Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
> > Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#48652}
>
> TBR=glider@chromium.org,rnk@chromium.org,machenbach@chromium.org,sergiyb@chromium.org,etienneb@chromium.org
>
> Change-Id: Ic78527950f6a239a03658e042d7244c9781d05db
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: chromium:726584
> Reviewed-on: https://chromium-review.googlesource.com/723825
> Reviewed-by: Eric Holk <eholk@chromium.org>
> Commit-Queue: Eric Holk <eholk@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48653}
TBR=glider@chromium.org,rnk@chromium.org,machenbach@chromium.org,eholk@chromium.org,sergiyb@chromium.org,etienneb@chromium.org
Change-Id: I8ea3b1d74ece09bed4758522f51cbee56a7792e1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:726584
Reviewed-on: https://chromium-review.googlesource.com/725319
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48662}
This reverts commit 135576ffb6.
Reason for revert: V8 Win32 ASAN failures: https://build.chromium.org/p/client.v8/builders/V8%20Win32%20ASAN/builds/73
It appears these failures were lurking there already, but were hidden because of the bug this CL fixed. Opened https://crbug.com/v8/6953 about these issues.
Original change's description:
> [test] Fix win-asan symbolizer path
>
> This makes the symbolizer path relative, as the absolute paths contain
> a drive letter + colon on windows. The colon is confused by the
> sanitizer as an option separator.
>
> The test driver changes the cwd to the V8 root dir in each
> invocation.
>
> Bug: chromium:726584
> Change-Id: Icf4e5a55bba5dec8e59a3dfe3eccdf7224e65c33
> Reviewed-on: https://chromium-review.googlesource.com/721124
> Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48652}
TBR=glider@chromium.org,rnk@chromium.org,machenbach@chromium.org,sergiyb@chromium.org,etienneb@chromium.org
Change-Id: Ic78527950f6a239a03658e042d7244c9781d05db
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:726584
Reviewed-on: https://chromium-review.googlesource.com/723825
Reviewed-by: Eric Holk <eholk@chromium.org>
Commit-Queue: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48653}
This makes the symbolizer path relative, as the absolute paths contain
a drive letter + colon on windows. The colon is confused by the
sanitizer as an option separator.
The test driver changes the cwd to the V8 root dir in each
invocation.
Bug: chromium:726584
Change-Id: Icf4e5a55bba5dec8e59a3dfe3eccdf7224e65c33
Reviewed-on: https://chromium-review.googlesource.com/721124
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48652}
Change-Id: I77b6eb5e949f8b37fa76d2a161d1ec2c1117ab04
Reviewed-on: https://chromium-review.googlesource.com/722078
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Ben Smith <binji@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48616}
Also fix asan environment for testing on windows.
TBR=sergiyb@chromium.org
Bug: chromium:726584
Change-Id: Ic9e6afa714f4757ad1b0f2ebfa742e742e1c04b9
Reviewed-on: https://chromium-review.googlesource.com/720811
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48583}
Preparation for sharing more code between deopt fuzzer and normal test runner.
Bug: v8:6917
Change-Id: Id8022c7597544ffddf5d1b0a0d73bb4a9d163fc3
Reviewed-on: https://chromium-review.googlesource.com/715417
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48521}
The Scavenger currently requires taking the lock for OLD->NEW processing
and can also take another lock for sweeping a different page.
Since order of pages during scavenge and sweep is unstable this may
result in lock order inversion reports on TSAN when long-running
programms are only executed on a single thread.
The report is a false positve, hence flag it as suppression until we
redesign this particular piece.
No-try: true
Bug: v8:6923
Change-Id: I82355be1c8d83ea61cc21152aeb10b58b1dc4b86
Reviewed-on: https://chromium-review.googlesource.com/716261
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48504}
Currently it's hard to reason about the hung tests on worker processes.
This adds simple output when we're trying to kill a hung process.
Change-Id: Iae5e14dac70a8149c074043dd00cbf10e4d5f3de
Reviewed-on: https://chromium-review.googlesource.com/712455
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48460}
This flag was originally added as a staging mechanism to let us land and test
guard regions without the full trap handler feature landing. Additionally, we
thought we might enable guard regions without trap handlers on some systems.
Trap handlers are now supported, and there's not a real compelling reason for
why we need guard regions without trap handlers. Keeping the separate flag leads
to confusion, since some code treats guard regions and trap handlers the same,
while other code treats them as independent.
Removing this flag and its associated special cases makes everything more
uniform and predictable.
R=gdeepti@chromium.org
Change-Id: Icebab91d1f1e0c55e7a35c75b880085d37fa14ae
Reviewed-on: https://chromium-review.googlesource.com/706570
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
Commit-Queue: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48411}
There are only very few custom compiled IC handlers left that go in there, and for each compiled handler we only have 1 cache hit on top25; maximally saving 60ms over 33s. Additionally we'll migrate the remaining handlers to data-driven handlers anyway. Let's try to remove this code.
Bug:
Change-Id: Ib874cc498015046a3ff67c83ea8b10b3c4eb7d0f
Reviewed-on: https://chromium-review.googlesource.com/668409
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48201}
BigInt is a new primitive type of arbitrary precision integers,
proposed in https://tc39.github.io/proposal-bigint.
This CL introduces a corresponding instance type, map, and C++
class to V8 and adds BigInt support to a few operations (see the
test file). Much more is to come. Also, the concrete representation
of BigInts is not yet fixed, currently a BigInt is simply a wrapped
Smi.
Bug: v8:6791
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Ia2901948efd7808f17cfc945f0d56e23e8ae0b45
Reviewed-on: https://chromium-review.googlesource.com/657022
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47956}
The help output prints the first line of the doc string.
Change-Id: I76817d5138b7bb7ba8034c6a5d803b5aaf1201f7
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/654603
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47871}
Only the error cases of overwriting readonly properties need the
language_mode to decide whether to throw or be silent. Reading it
from the feedback vector's metadata (just like the C++ code in
ic.cc does) removes the need to duplicate each stub for each
language_mode ("StoreIC" + "StoreICStrict" etc.).
Change-Id: Ic0c67f9d40ca36c65e41b4f162b2ab70d155e549
Reviewed-on: https://chromium-review.googlesource.com/647373
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47836}
And add the helpfully suggested flag to the GDB re-run of mksnapshot.
NOTRY=true
Change-Id: I52011aa580c8d3e557f869b8306b9b978c73b946
Reviewed-on: https://chromium-review.googlesource.com/647693
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47829}
