Remove expectations which were failing due to eager compilation now that we compile lazily in Ignition, and add intersection-observer/observer-exceptions.html which has recently started failing.
BUG=v8:5096
TBR=machenbach@chromium.org
NOTRY=true
Review-Url: https://codereview.chromium.org/2053323002
Cr-Commit-Position: refs/heads/master@{#36884}
Some post-mortem metadata constants that are not offsets to objects'
properties were incorrectly defined in the accessors table. This change
fixes it by moving them from the accessors table to the constants table.
More background is available at
https://github.com/nodejs/post-mortem/issues/27.
R=danno@chromium.org,bmeurer@chromium.org
BUG=
Review-Url: https://codereview.chromium.org/2051563003
Cr-Commit-Position: refs/heads/master@{#36878}
- include non-default prototypes (useful for TypedArrays)
- print value of string/number properties (avoids endless recursion)
Review-Url: https://codereview.chromium.org/2048593004
Cr-Commit-Position: refs/heads/master@{#36849}
This allows using icu data, bundled in the icudtl.dat file,
to be loaded automatically from a default location
side-by-side with the executable.
The v8 stand-alone default is still to use statically
linked ICU data, but this will be switched in a separate
follow-up CL.
BUG=chromium:616033
LOG=y
Review-Url: https://codereview.chromium.org/2042253002
Cr-Commit-Position: refs/heads/master@{#36823}
This might help with some further investigations when using the IC-Explorer.
BUG=
Review-Url: https://codereview.chromium.org/2046943003
Cr-Commit-Position: refs/heads/master@{#36821}
This makes the isolate-driver script rebase all paths to be
relative to the isolate-file location. This is an assumption
of the go binaries and is needed for batcharchive to work.
In gyp, actions were executed relative to the gyp file that
specified them, while in gn it's relative to the product dir.
BUG=chromium:474921
Review-Url: https://codereview.chromium.org/2039873002
Cr-Commit-Position: refs/heads/master@{#36746}
This adds corresponding *_run targets for all swarming
isolate actions existing in gyp. This also wires all
targets together under gn_all.
BUG=chromium:474921
NOTRY=true
Review-Url: https://codereview.chromium.org/2033813004
Cr-Commit-Position: refs/heads/master@{#36714}
An additional slide offset is exported into `shared-library`, which is used to
symbolize C++ stack on systems with ASLR (OS X).
This patch adds slide offset support in dumpcpp script.
BUG=v8:5048
Review-Url: https://codereview.chromium.org/2006813002
Cr-Commit-Position: refs/heads/master@{#36574}
This commit introduces a new mode for bytecode_dispatches_report.py
which reports the top sources of dispatches to a given bytecode and
the top destinations of dispatches from the same bytecode.
The bytecode name is passed with --top-dispatches-for-bytecode
(short form: -f), while the number of sources and destinations to
show is controlled with -n.
BUG=v8:4899
LOG=N
Review-Url: https://codereview.chromium.org/1979233002
Cr-Commit-Position: refs/heads/master@{#36284}
This allows benchmarking without --single-process and correctly
gathering --runtime-call-stats numbers.
Add optional parameter to %GetAndResetRuntimeCallStats
- Without any parameter, it returns a string with the runtime call
statistics (as before).
- With one string parameter, it appends the statistics to the file with
that file name.
- With one integer parameter (which must be 1=stdout or 2=stderr), it
prints the statistics to the output with of that file descriptor.
The injected script is automatically generated.
Also, callstats.py does not have a hardwired DEFAULT_SITES anymore.
R=cbruni@chromium.org
BUG=
LOG=N
Review-Url: https://codereview.chromium.org/1966193002
Cr-Commit-Position: refs/heads/master@{#36172}
Adds a tool which enables annotation of the disassembly of bytecode handlers
based on perf output.
BUG=4899
LOG=N
Review-Url: https://codereview.chromium.org/1945673002
Cr-Commit-Position: refs/heads/master@{#36145}
Rather than pushing zero for the initial bytecode offset, we should push the
offset of the first bytecode handler, Smi tagged. This fixes the line number
for the top stack frame on overflow errors.
BUG=v8:4981
LOG=N
Review-Url: https://codereview.chromium.org/1950913004
Cr-Commit-Position: refs/heads/master@{#36137}
callstats.html in combination with callstats.py can be used to get an in-depth
view on where we spend time in v8. Furthermore, with callstats.html we can
compare different versions of v8/chrome and see where and how performnce
evolved.
Drive-by-fix: add missing copyrights header to ic-explorer.html and format
ic-explorer.html
BUG=
Review-Url: https://codereview.chromium.org/1947413004
Cr-Commit-Position: refs/heads/master@{#36080}
The Wasm suite reports both compile time and code size, however,
perf-to-html.py elides one of the results (compile time, in this case).
This affects the effectiveness of results reported by perf try bot runs.
This CL addresses that.
BUG=
Review-Url: https://codereview.chromium.org/1941573002
Cr-Commit-Position: refs/heads/master@{#35935}
This adds ignition to the testing variants that are run on all
bots.
Failing tests can only be skipped with the NO_IGNITION
keyword in status files. Existing expectations for the
ignition_turbofan variant are all duplicated and use the
NO_IGNITION keyword as well now.
BUG=v8:4280
LOG=N
Committed: https://crrev.com/132c09ed619f23fb7c6d26a4e3552c703389eabd
Cr-Commit-Position: refs/heads/master@{#35865}
Review-Url: https://codereview.chromium.org/1804003002
Cr-Commit-Position: refs/heads/master@{#35926}
When exporting `shared-library` in profile log, additionally export a
slide offset. This is required to parse profile logs generated on
systems with ASLR (OS X), otherwise it is impossible to assign C++
symbol names to their addresses in the log.
See: https://github.com/nodejs/node/issues/6466
BUG=
Review-Url: https://codereview.chromium.org/1934453003
Cr-Commit-Position: refs/heads/master@{#35921}
I plan to drive these options from the infra recipe.
Raising the priority of the benchmarked process, and fixing
its affinity to some other CPU than 0 improves stability of
measurements.
BUG=
Review-Url: https://codereview.chromium.org/1915303002
Cr-Commit-Position: refs/heads/master@{#35912}
This prepares for pulling chromium's build as dependency for
gn. After this, the files in build and gypfiles need to stay
in sync until chromium is updated.
BUG=chromium:474921
LOG=n
Review-Url: https://codereview.chromium.org/1848553003
Cr-Commit-Position: refs/heads/master@{#35898}
This adds a dedicated flag for enabling the BytecodeGraphBuilder. The
intention is to be explicit when this variant is being tested and to
avoid unnecessary overhead in production code for a configuration that
is not yet shipping.
R=rmcilroy@chromium.org
Review-Url: https://codereview.chromium.org/1925123002
Cr-Commit-Position: refs/heads/master@{#35892}
Reason for revert:
Will resubmit with proper fix and more test skips.
Original issue's description:
> [Ignition] Test ignition on all bots.
>
> This adds ignition to the testing variants that are run on all
> bots.
>
> Failing tests can only be skipped with the NO_IGNITION
> keyword in status files. Existing expectations for the
> ignition_turbofan variant are all duplicated and use the
> NO_IGNITION keyword as well now.
>
> BUG=v8:4280
> LOG=N
> NOTRY=true
TBR=rmcilroy@chromium.org,mstarzinger@chromium.org,yangguo@chromium.org,mythria@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4280
Review-Url: https://codereview.chromium.org/1930943002
Cr-Commit-Position: refs/heads/master@{#35871}
This adds ignition to the testing variants that are run on all
bots.
Failing tests can only be skipped with the NO_IGNITION
keyword in status files. Existing expectations for the
ignition_turbofan variant are all duplicated and use the
NO_IGNITION keyword as well now.
BUG=v8:4280
LOG=N
NOTRY=true
Review-Url: https://codereview.chromium.org/1804003002
Cr-Commit-Position: refs/heads/master@{#35865}
Currently we already have tools to extract C++ symbols of d8, and output the
statistics result. This patch creates two scripts, one is to use exsisting tools
to extract C++ symbols and dump to output, the other collects all symbols and
merges them into v8 log. The format of C++ symbols in v8 log is:
cpp,start_address,size,symbol_name
BUG=v8:4906
LOG=n
Review-Url: https://codereview.chromium.org/1884493003
Cr-Commit-Position: refs/heads/master@{#35841}
Uses now the same location chromium uses and which some tools
expect.
BUG=chromium:474921
LOG=n
Review URL: https://codereview.chromium.org/1929473002
Cr-Commit-Position: refs/heads/master@{#35817}
This adds a new ignition_turbofan testing variant that'll
allow switching turbofan off in the other ignition variant.
The switch will happen in a follow up after reconfiguring
the bots.
BUG=v8:4280
LOG=N
Review URL: https://codereview.chromium.org/1922623003
Cr-Commit-Position: refs/heads/master@{#35790}
This will allow to pull in gyp as a deps to the same location
as chromium (tools/gyp not build/gyp), needed for gn switch.
This is the first step of a 3-way move.
1) Copy v8.gyp in v8
2) Update references in embedders (follow up)
3) Remove old v8.gyp (follow up)
BUG=chromium:474921
LOG=n
NOTRY=true
Review URL: https://codereview.chromium.org/1920793002
Cr-Commit-Position: refs/heads/master@{#35760}
