Commit Graph

4978 Commits

Author SHA1 Message Date
Zeynep Cankara
b45752c3c6 [tools][system-analyzer] Migrate model methods to timeline panel
This CL moves the timeline related methods of the
map model into timeline panel to encapsulate timeline
web component.

Bug: v8:10673, v8:10644

Change-Id: Ie82ca8dc920cb64bd5ba81ead1a346492bd2b738
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2302893
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#68908}
2020-07-17 09:51:18 +00:00
Zeynep Cankara
8b338b25ba [tools][system-analyzer] Add Transition View logic to Map Panel
This CL depreciates the TransitionView Class of the
app model to handle map transition only within map
model. It isolates the Map Panel to comply web
component standards.

Bug: v8:10667, v8:10644

Change-Id: Idf8ca58744aacd0159ee4af6e71886374385377e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2300541
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68902}
2020-07-16 16:23:06 +00:00
Zeynep Cankara
a2de693906 [tools][system-analyzer] Add helper class
This CL adds a helper class for commonly used
helper methods inside web components, decreasing
the amount of duplicated code across the app.

Bug: v8:10667, v8:10644

Change-Id: I754396a9b3598d0930a82fc487857e946bfd3805
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2299359
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#68899}
2020-07-16 15:35:55 +00:00
Zeynep Cankara
86a19a69bb [tools][system-analyzer] Delete Stats Panel duplicated getter/setter
This CL deletes the duplicated getters and setters
for timeline in Stats panel.

Change-Id: I3a08cfc84e6d099084cb5eeb0e25526a76a891a0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2301930
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#68895}
2020-07-16 13:58:15 +00:00
Zeynep Cankara
93b493bcd0 [tools][system-analyzer] Add global methods to App Class
This CL adds global state management
methods into the App Class. Thus, make it
easier to control global state of the web app.

Bug: v8:10667, v8:10644

Change-Id: I9e37c3e851a3912ebc6c672eb4372f77d20a989c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2300482
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68887}
2020-07-16 10:54:15 +00:00
Tobias Tebbi
09580ccf49 [torque] fix formatting of derefence and addressof operators
Bug: v8:7793
Change-Id: Ie573b3feef58329d524e51c942b67cf0525963ff
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2300545
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68885}
2020-07-16 10:17:35 +00:00
Zeynep Cankara
0eaee5cab9 [tools][system-analyzer] Change naming of global functions
Change names of global functions from
globalXYZEvent to handleXYZ format to increase
readability.

Bug: v8:10667

Change-Id: Ie5e7b6b7ab1c535f5c6beb65361d0a78cac96e46
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2299362
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68872}
2020-07-15 14:53:51 +00:00
Zeynep Cankara
2a08e06502 [tools][system-analyzer] Change naming of panels
This CL establishes a naming convention
to increase readability of the code.

Bug: v8:10667, v8:10644

Change-Id: Id9fc9c558ba3957132b5a09aa975f9e8873c9dfd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2297475
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68869}
2020-07-15 13:57:11 +00:00
Michael Achenbach
e0f85c04f9 [test] Clean up stray processes before running tests on swarming
Bug: v8:10680
Change-Id: I3a6055372b757fac4c5e28840536d1389e857437
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2297381
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68868}
2020-07-15 13:42:21 +00:00
Zeynep Cankara
32234d0251 [tools][system-analyzer] Create an app class
This CL attaches global functions of the panels
as instance variables of an app class.

Bug: v8:10667, v8:10644

Change-Id: Ib76730652f977ac81e3558ddb18165e938859512
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2297476
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68867}
2020-07-15 13:29:13 +00:00
Zeynep Cankara
e2c00965ac [tools][system-analyzer] Map colors to variables
This CL maps the colors being used in
the web app to variables to make it easier to
change color palette without having to track color
changes across files.

Bug: v8:10673

Change-Id: Icf1c53396b8a831367c4ed420931e6233d780a07
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2298005
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68864}
2020-07-15 09:06:57 +00:00
Zeynep Cankara
064b7c90a1 [tools][system-analyzer] Fix the color bug in Map Panel
This CL fixes the Map Panel colors. The getColor
function of Edge class was always falling to the
default color unable to show correct colors in
the timeline panel.

Change-Id: Ide13b35703a656251222f512b2b9282f9f34cc04
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2297473
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#68859}
2020-07-15 08:06:45 +00:00
Zeynep Cankara
e8d24c66b9 [tools][system-analyzer] Support time logging for IC Events
This CL modifies the logging pipeline of V8 to track
timestamps of the IC events across the log file.

Modifies the current IC-explorer's code to make it
compatible with the IC event time processing.

Change-Id: I2a0f652e2657bdebe8cecd7862a7545f7b050cdb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2274613
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68849}
2020-07-14 17:13:33 +00:00
Zeynep Cankara
832fac51ad [tools][system-analyzer] Convert modules to ES6
This CL identifies dependencies between modules
and convert existing javascript files to ES6
standard modules.

It cleans the unused code and remove duplicate
code throughout the app.

Bug: v8:10670

Change-Id: I787de8ca0d76c56aec5aeb3faa94a9e158a94c72
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2292237
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68847}
2020-07-14 15:34:54 +00:00
Zeynep Cankara
1c083f41f5 [tools][system-analyzer] Add time filtering functionality
This CL adds input fields to the IC Panel to filter
IC events based on the event creation time.

Filtered events across time reflected back to the IC-panel
statistics which helps to examine statistics about
the events in the selected time range.

Change-Id: Ib2d66caab25140b09daa4d6249758254f8c75ce8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2295601
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#68845}
2020-07-14 13:51:14 +00:00
Zeynep Cankara
81521dd1a3 [tools][system-analyzer] Establish dark theme compatibility
This CL changes color of the timeline
and map panel to decrease eye strain and follow
material design guidelines.

Material design guidelines ensures to enhance
accessibility and conserve energy.

Bug: v8:10673, v8:10672
Change-Id: Iea8f487fa5b73437888e88d6e1d694d5bfaf830c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2292239
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#68833}
2020-07-14 10:27:41 +00:00
Zeynep Cankara
1f428bc405 [tools][system-analyzer] Add instructions to index.html
This CL adds instructions for easier navigation in the app.

Change-Id: I4c5332d400d51f2c7664a45efb7fbf700041c4eb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2292244
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#68816}
2020-07-13 10:27:17 +00:00
Adam Klein
b212db2d9d [respect] Stop using "blacklist" in several python tools
Bug: v8:10619
Change-Id: I644c3421085b029aaf9b4de3b262ca8a4734539e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2292916
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68812}
2020-07-10 19:11:36 +00:00
Zeynep Cankara
907270528c [tools] Landing page style fix
This CL attempts to change change content and change
format to increase accessibility.

Bug: v8:10664

Change-Id: Ic80e00310884ac64dc99fe053354250671cabfdd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2290859
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#68795}
2020-07-10 14:15:03 +00:00
Zeynep Cankara
e6f11a460e [tools][system-analyzer] Add Stats panel
This CL attempts to encapsulate Statistics gathered
to a separate custom web component.

Screenshots: https://imgur.com/a/xlffxDE
Bug: v8:10667

Change-Id: I37816a4fe3d37f2b042d05a7110eda04af303fbb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2287506
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#68794}
2020-07-10 14:13:56 +00:00
Ulan Degenbaev
3647f758c2 [heap] Move marking bitmap into the memory chunk header
Instead allocating the bitmap with malloc, we now reserve a block
at the start of the memory chunk. This CL is a partial revert of
https://chromium-review.googlesource.com/c/v8/v8/+/1254125
Additionally it refactors field offset computation and moves them
to MemoryChunkLayout.

Having the bitmap in the memory chunk simplifies sharing of RO pages
and also solves the malloc fragmentation issues.

Bug: chromium:1073140
Change-Id: Ibc04f48921fc9496370858ce4c25c56b31c93c89
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2289979
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68783}
2020-07-10 10:23:05 +00:00
Jakob Kummerow
38b1bff18c [wasm-gc] Support RTTs of generic types ("eqref" etc)
By introducing a globally known map for each generic type.
These maps are never used to allocate objects, they only
serve as sentinels for generic heap types.

Bug: v8:7748
Change-Id: I950a8c712dc1510759a833fe9122b9e9a6222dc2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2288860
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68755}
2020-07-09 13:29:48 +00:00
Camillo Bruni
f4b3a59c08 [tools] Remove sodium
The tool is no longer supported since we migrated to Turbofan.

Change-Id: I55b911f47867b2a6985ce14f973cd837f71ec4b4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2288859
Reviewed-by: Daniel Clifford <danno@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68753}
2020-07-09 11:38:48 +00:00
Zeynep Cankara
e4d589a79b [tools][system-analyzer] Hide/Display panels
This CL attempts to hide panels from the user view until
data upload event to help users read instructions more easily.

Screenshots: https://imgur.com/a/qFgIKI8

Bug: v8:10665
Change-Id: Ida666aa850b80cff3f428e1789cc92592ec79a6c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2278474
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#68738}
2020-07-08 13:52:10 +00:00
Zeynep Cankara
dbe1f4efb7 [tools][system-analyzer] Change color to dark theme
This CL attempts to change System Analyzer to fit
to the dark theme by Material Design.

Link dark theme: https://material.io/design/color/dark-theme.html

Screen Shots: https://imgur.com/a/xWJo1Xb

Change-Id: Ib921febfaaee7aa362495031a174875f442af3a0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2282596
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#68729}
2020-07-08 04:58:33 +00:00
Gus Caplan
f14960b02a [Torque] Port WeakRef APIs to torque
Bug: v8:9891
Change-Id: I559ee50a09a2c8530c3d75a650b383b7d987f6f4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2282713
Commit-Queue: Gus Caplan <me@gus.host>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68727}
2020-07-08 03:13:33 +00:00
Zeynep Cankara
d1979145c9 [tools] Add index.html landing page
This CL attempts to add a index.html landing page for listing
all the tools V8 has with brief descriptions within
V8's tools directory.

Screen Shots: https://imgur.com/a/NwWTI0d

Bug: v8:10664
Change-Id: I945e78381797966d6ebcd754126d26973ca9f649
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2275962
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#68706}
2020-07-07 12:42:51 +00:00
Ng Zhi An
99ca333b0e Remove unused method in local/utils.py
Bug: v8:9871
Change-Id: Ie85d4070e30a738a01eb6fc35ec3ab6d0c5cfc1a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2274333
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68698}
2020-07-06 17:44:13 +00:00
Michael Achenbach
42a841f8de [foozzie] Cluster a known failure
This is another case of the known .caller difference that's now added
to the mapping of known issues.

No-Try: true
Bug: chromium:1101870
Change-Id: I6cfca6887362564f625648ba34820cb92a77efb6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2280087
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68674}
2020-07-03 12:54:30 +00:00
Thibaud Michaud
a711574996 [wasm] Add tail call spec tests
R=ahaas@chromium.org

Bug: v8:7431
Change-Id: Ie416ea6048ffed792225822b053aa3ed37aa4919
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2278468
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68658}
2020-07-02 14:11:49 +00:00
zeynepCankara
a7f9939d0b [tools][system-analyzer] Map Panel parameterized
This CL does attempt to modify Map Panel to ensure it follows web
component standards.

Change-Id: I1432d536d77233b6b8c45ff92dc8aba127f93510
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2276044
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Commit-Queue: Sathya Gunasekaran  <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68647}
2020-07-02 08:34:19 +00:00
Clemens Backes
3a4a0235c5 [tools] Make killing of processes more robust
We spawn individual tests in their own shell, and then just kill that
shell later. This often leaves the tests running (see linked bugs).
By spawning the shell in its own new process group, we can just kill
that whole process group later, which seems to work reliably for hanging
tests.

R=machenbach@chromium.org

Bug: v8:8292, v8:8700
Change-Id: I6e38467d687cc0b395467d4b377644de7700f066
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2274634
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68634}
2020-07-01 13:35:50 +00:00
Camillo Bruni
7b848f07ef [tools] Add script to convert telemetry json files for callstats.html
tools/callstats-from-telemetry.sh converts multiple telemetry results
form benchmark runs into a single callstats-compatible json file.

Change-Id: I775109d4274c2cf8d87797b73695497d82d59d4a
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2276043
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68630}
2020-07-01 09:31:16 +00:00
Camillo Bruni
414acc5fca [tools] Support converted telemetry json files in callstats.html
- Support loading combined trace json files from telemetry
- Add "Blink RCS" source to separate blink details
- Add prompt for naming newly loaded files
- Add Group.addsToTotal variable for easier unclassified tracking

Drive-by-fix: use let instead of var

Change-Id: I5e471d8d1462987d1da98c2229090215c1fc6179
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2273857
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68611}
2020-06-30 12:21:05 +00:00
Michael Achenbach
9dd7a30344 [foozzie] Reduce probability of some extra flags
Mostly gc-related flags didn't flush out any bugs yet, but often reduce
test performance and lead to timeouts.

No-Try: true
Bug: chromium:1044942
Change-Id: I2a7b55f78bfa3d597de1a5674658829e0812d01a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2273861
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68608}
2020-06-30 11:08:52 +00:00
Michael Achenbach
cca290945d [foozzie] Compare baseline/default in every run
Previously we ran baseline (e.g. ignition) and one random secondary
comparison configuration (e.g. turbofan) from the list of experiments.
But Clusterfuzz imposes limitations on the total amount of fuzz tests.
Therefore this change enables more throughput by always running the
default configuration (ignition_turbofan like V8 is shipped)
additionally to the baseline and the secondary configuration.

This, hence, doubles the number of comparisons we run, with less than
50% additional runtime, since the slow baseline configuration is only
run once.

The experiments table is updated accordingly. Explicit entries running
ignition_turbofan are removed (as it always runs now), instead some
of the other configurations are increased in their relative
percentage. We also get a few new configurations that didn't run
before (e.g. forcing the slow path on x86).

No-Try: true
Bug: chromium:1100114
Change-Id: I69b2a41d78c06e556b309743a2aace1053c22f91
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2270307
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68607}
2020-06-30 11:07:47 +00:00
zeynepCankara
e7357f1902 [tools] Add Indicium
Indicium is a new tool that integrates all our Map and IC processing
tools into one tool.

This CL does not attempt to cleanly integrate the Map Processor
and IC explorer, but provides an in initial starting point for further
integration work.

Bug: v8:10644
Change-Id: I753c116fd409c8c07613bf15f22e14aa1e8c8a0e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2259935
Commit-Queue: Sathya Gunasekaran  <gsathya@chromium.org>
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68605}
2020-06-30 09:51:27 +00:00
Michael Achenbach
dec44545bf Whitespace change to trigger bots
TBR=santa
NOTREECHECKS=true

Change-Id: I629255ea3f65134bec8a1c7428b36426960aa311
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2274120
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68596}
2020-06-29 22:28:48 +00:00
Ng Zhi An
4af3f7bed4 [Py3] Get python scripts in tools closer to Py3
This modernizes python code without breaking Py2 compat.

Ran with command:

futurize --stage1 -w predictable_wrapper.py
futurize --stage1 -w run-num-fuzzer.py
futurize --stage1 -w run-tests.py
futurize --stage1 -w v8_presubmit.py

This only adds the absolute import, which use these semantics. It
doesn't do anything differently in our case, these scripts are already
doing absolute imports. But with these changes, running `futurize
--stage2` will be less messy.

Bug: v8:9871
Change-Id: I28182ab73dac6cfcbd544c2046026f14e5157eb3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2252555
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68588}
2020-06-29 16:55:16 +00:00
Michael Achenbach
ca674858e5 [foozzie] Align running main comparisons and smoke tests
This shares the code of running the comparisons on the fuzz test
and on the smoke tests. While this change retains behavior for running
the fuzz test, the smoke test has slight changes in favor of code
readability:

1. Smoke tests can now bail out on output suppressions (There are
none now. And if we'd ever add any we'd need to write them in a way,
such that they ignore the output of the smoke tests, which don't
have much output anyways).
2. Crashes in smoke tests are now a hard failure. This is a desired
feature anyways. It's unlikely that the smoke test crashes as then
nothing would work.

No-Try: true
Bug: chromium:1100114
Change-Id: Ice3c6d18b549727c486a70756a72038c8b2029ac
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2273125
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68586}
2020-06-29 16:38:36 +00:00
Michael Achenbach
79dafc832d [foozzie] Refactoring - add an abstraction for an execution
This adds a class representing all values needed for an execution.
It simplifies the parameters passed to formatting functions and
lifts the restriction of a first/second config pair in the options.

This will allow to run more than two configs in a follow up.

No-Try: true
Bug: chromium:1100114
Change-Id: I568253b8ca3220870b8f5af615108140587680a8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2270550
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68583}
2020-06-29 15:21:02 +00:00
Jakob Kummerow
abe8edaf7f Reland: [wasm-gc] Implement rtt.sub
Relanding without changes, revert reason was fixed by:
https://chromium-review.googlesource.com/c/v8/v8/+/2272564

Originally reviewed at:
https://chromium-review.googlesource.com/c/v8/v8/+/2260566

Original description:
RTTs are internally represented as Maps. To store supertype information,
this patch introduces a WasmTypeInfo object, which is installed on Wasm
objects' Maps and points at both the off-heap type information and the
parent RTT.
In this patch, rtt.sub always creates a fresh RTT. The canonicalization
that the proposal requires will be implemented later.

Bug: v8:7748
Change-Id: I7fd4986efa3153ac68037ec418ea617f3f7636e8
Tbr: ulan@chromium.org
Tbr: tebbi@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2273123
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68581}
2020-06-29 14:55:45 +00:00
Michael Achenbach
4146efbfe6 [foozzie] Refactoring - simplify suppressions
This makes output and test-case suppressions independent of the used
comparison configs and architecture. Such fine-grained suppressions
were only needed during the inception of differential fuzzing, but
by now, most remaining suppressions are implemented in d8 behind
a flag.

This prepares for running with more than two comparison configs in a
follow up.

No-Try: true
Bug: chromium:1100114
Change-Id: I072769adb3ef7c6e6c43459aa23ac906f461b307
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2270095
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68579}
2020-06-29 12:59:20 +00:00
Michael Achenbach
0b01726bb7 [foozzie] Remove outdated suppressions
It is obsolete to filter out error-message differences since the
time we pass --correctness-fuzzer-suppressions to d8, which already
stubs all messages:
https://cs.chromium.org/chromium/src/v8/src/execution/messages.cc?l=1031

No-Try: true
Bug: chromium:1100114
Change-Id: Iac42a8e2a32f9bae4034f79eaff429bf3ee41724
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2270024
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68577}
2020-06-29 12:46:25 +00:00
Michael Achenbach
c220a05ca9 [foozzie] Refactoring - several code clean-ups
This simplifies the lengthy main method by extracting some code and
by replacing the scattered returns with exceptions.

We introduce two exceptions for early bail-out. This enables helper
methods on multiple layers. The early bail-out on time-out is
moved to the point where it is detected.

Previously on timeout and crash we also printed out the step number.
Clusterfuzz doesn't parse this, it was only for statistical purposes,
and the latest version of the experimental workbench only parses
crashes and timeouts, not the step in which they happened. Hence,
this CL removes those step numbers.

Except the change described in the last paragraph, this CL doesn't
intend to change behavior.

No-Try: true
Bug: chromium:1100114
Change-Id: Ie8c18f183e4fc538577f3eb49aaf6df1acd1e4e1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2270547
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68576}
2020-06-29 12:29:39 +00:00
Camillo Bruni
81d37159e6 [tools] Add streaming test runner
This adds a simple test runner that prints a line for every test with
the appropriate status prefix: PASS, FAIL, CRASH or TIMEOUT

Change-Id: Ic1ba78667c38cd4392af027bb6cb671b274680b7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2264098
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68570}
2020-06-29 09:42:23 +00:00
Shu-yu Guo
304565661b Revert "[wasm-gc] Implement rtt.sub"
This reverts commit 04ce88eae5.

Reason for revert: TSAN failure: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20TSAN/32135

Original change's description:
> [wasm-gc] Implement rtt.sub
> 
> RTTs are internally represented as Maps. To store supertype information,
> this patch introduces a WasmTypeInfo object, which is installed on Wasm
> objects' Maps and points at both the off-heap type information and the
> parent RTT.
> In this patch, rtt.sub always creates a fresh RTT. The canonicalization
> that the proposal requires will be implemented later.
> 
> Bug: v8:7748
> Change-Id: I8286dd11f520966155cd95c2bd844ec34fccd131
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2260566
> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#68564}

TBR=ulan@chromium.org,jkummerow@chromium.org,tebbi@chromium.org

Change-Id: I311732e1ced4de7a58b87d4a9b6056e0d62aa986
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7748
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2270734
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68567}
2020-06-26 18:16:37 +00:00
Jakob Kummerow
04ce88eae5 [wasm-gc] Implement rtt.sub
RTTs are internally represented as Maps. To store supertype information,
this patch introduces a WasmTypeInfo object, which is installed on Wasm
objects' Maps and points at both the off-heap type information and the
parent RTT.
In this patch, rtt.sub always creates a fresh RTT. The canonicalization
that the proposal requires will be implemented later.

Bug: v8:7748
Change-Id: I8286dd11f520966155cd95c2bd844ec34fccd131
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2260566
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68564}
2020-06-26 16:31:02 +00:00
Michael Achenbach
f3abba13f6 [test] Work around Android linker warning in message tests
Bug: chromium:1099623
Change-Id: Icbb6b0ebcc10628fafbef57cc6d1af7861e408f4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2270170
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68561}
2020-06-26 15:05:32 +00:00
Michael Achenbach
07e710208b [test] Work around Android linker warning in test output
Bug: chromium:1099623
Change-Id: I88ab0cec0ba505dcfc77d2f5eb271321633ca3be
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2270165
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68556}
2020-06-26 11:52:12 +00:00