This CL changes min/max of panel sizes for a better user
experience. Additionally, removes the scroll bars while
keeping the scroll functionality to alleviate the
cluttered view.
Bug: v8:10644
Change-Id: Ib95ed79dd58dbcd6b1932eb366f9d2177407c853
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2356346
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@{#69415}
object() is already a canonical persistent handle so we can use that.
The necessary *Ref methods can be changed to bypass the data() and do
the direct access into the bytecodes. Then, we can safely eliminate
the bytecodes_ member.
Bug: v8:7790
Change-Id: I84302e02bcb37ce1f4cd345b15ebadc0528a7028
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2288865
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69414}
This is a reland of 1b35c0fa15
Reason for revert: Seems to reliably break a numerics test:
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20debug/31516
It was really slow and timeout with debug build run this test
mjsunit/math-exp-precision with --optimize-for-size because we resize
cache in CSA. Default this to runtime would avoid the timeout.
Also with --optimize-for-size, we don't have enough space to allocate
full-size cache so avoid to resize cache in this case.
In my local PC, time for this test decreases as follows.
Before: 52s
After: 3s
Original change's description:
> Improve NumberToString when cache miss and Smi
>
> Cache miss was handled in runtime before. This change add fast path for
> Smi in this case.
>
> Perf show 30% improvement for the following example.
> Before 67 ms
> After 42 ms
>
> const start = new Date();
> const MAX = 1000000;
> for (var i = 0; i < MAX; i++) {
> i.toString();
> }
> const end = new Date();
> console.log("Time :"+ (end-start));
>
> Change-Id: I162e9c35f58551ca6a5a0efe79fb7c7b482a8594
> Bug: v8:10477
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2332866
> Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69362}
Bug: v8:10477
Change-Id: I892a9007210032640d0bf22e61c8e7ad1a4377c4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2351398
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69413}
We want to crash after printing :)
Change-Id: Ia739b54655e9cbce56b4f774ef6af1a771db4c1f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2358674
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Auto-Submit: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69412}
Rolling v8/build: 7dff8d4..c843282
Rolling v8/third_party/aemu-linux-x64: NHKI_hy9EiYHTk25-SwU9lqq_Nmk1LQ748n-ZAtBu9YC..zCy9vIuheNK--OaT_8WBj3IbVxW_RuxRLMp8KWTLqzIC
Rolling v8/third_party/android_platform: 5edcbfd..fc6c684
Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/c4d3ff4..69d9325
Rolling v8/third_party/depot_tools: 0fa91d0..3bd3c99
Rolling v8/third_party/fuchsia-sdk: 8ce2286..6a38b0e
Rolling v8/third_party/instrumented_libraries: bb3f180..3c52ccd
Rolling v8/third_party/jinja2: 3f90fa0..61cfe2a
Rolling v8/third_party/markupsafe: 8f45f5c..f2fb0f2
Rolling v8/tools/clang: 6b794b9..724075dTBR=machenbach@chromium.org,tmrts@chromium.org,v8-waterfall-sheriff@grotations.appspotmail.com
Change-Id: Ia6dc928e4d92d83fb7245bccad96d09312ea89c8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2358554
Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#69408}
This reverts commit 899cb34868.
Reason for revert: Added regression test fails on Arm Sim:
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20arm%20-%20sim%20-%20lite/11584
Original change's description:
> [wasm][fuzzer] Fix exception detection
>
> Exceptions were detected by checking for a pending exception on the
> isolate, but {CallWasmFunctionForTesting} was clearing any pending
> exception before returning.
> This CL fixes that by explicitly passing back a boolean which is set if
> an exception occurred during execution.
>
> R=ahaas@chromium.org
>
> Bug: chromium:1115280
> Change-Id: Ife71ceef0751d18e0870335b9520c2bf77e351cc
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352787
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69404}
TBR=ahaas@chromium.org,clemensb@chromium.org
Change-Id: I1d3c0e57df7ec25b09f2037c31c9b30eb0866548
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:1115280
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2357189
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69405}
Exceptions were detected by checking for a pending exception on the
isolate, but {CallWasmFunctionForTesting} was clearing any pending
exception before returning.
This CL fixes that by explicitly passing back a boolean which is set if
an exception occurred during execution.
R=ahaas@chromium.org
Bug: chromium:1115280
Change-Id: Ife71ceef0751d18e0870335b9520c2bf77e351cc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352787
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69404}
This CL fixes the chunk locations on timeline-tracks.
The App updates the Ic panel upon receiving FocusEvent with
an entry of ICLogEvent.
Bug: v8:10644
Change-Id: I4d09851c154196cc6cb1544a275ed33c8ae8a8af
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2354814
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69399}
This is a reland of a7eff8cbbf
Sheriffs: This CL effectively enables GC for inspector tests. It may
uncover bugs in the existing inspector tests. If that happens please
disable the failing test in test/inspector/inspector.status instead of
reverting this CL. See https://crbug.com/v8/10748.
Original change's description:
> [inspector] Ensure progress of default task runners in inspector tests
>
> Bug: v8:10747, chromium:1098187
> Change-Id: I0215d2d85db4dd1d7fa376a0982cda5658f1683d
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2315982
> Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Peter Marshall <petermarshall@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69387}
Bug: v8:10747
Bug: chromium:1098187
Change-Id: Iab8f10b0535b0f35948fb507537f2bf65af5f33a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2354815
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69398}
This patch introduces a new LocalIsolate and LocalFactory, which use
LocalHeap and replace OffThreadIsolate and OffThreadFactory. This allows
us to remove those classes, as well as the related OffThreadSpace,
OffThreadLargeObjectSpace, OffThreadHeap, and OffThreadTransferHandle.
OffThreadLogger becomes LocalLogger.
LocalHeap behaves more like Heap than OffThreadHeap did, so this allows
us to additionally remove the concept of "Finish" and "Publish" that the
OffThreadIsolate had, and allows us to internalize strings directly with
the newly-concurrent string table (where the implementation can now move
to FactoryBase).
This patch also removes the off-thread support from the deserializer
entirely, as well as removing the LocalIsolateWrapper which allowed
run-time distinction between Isolate and OffThreadIsolate. LocalHeap
doesn't support the reservation model used by the deserializer, and we
will likely move the deserializer to use LocalIsolate unconditionally
once we figure out the details of how to do this.
Bug: chromium:1011762
Change-Id: I1a1a0a72952b19a8a4c167c11a863c153a1252fc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2315990
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69397}
Run SimulateFullSpace in safepoint. Needed for FreeLinearAllocationArea
which would race with concurrent allocation.
Bug: v8:10315
Change-Id: If0c3c4e20edea1b05cc1a3e1a3e37fc29254a196
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2354812
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69395}
This reached consensus in the March 2020 TC39.
https://github.com/tc39/ecma262/pull/1908
This aligns JS with wasm, which allows atomics operations on non-shared
linear memory.
Bug: v8:10687, v8:9921
Change-Id: I7b60473b271cee6bccb342e97a4fd3781aedddb4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2330802
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69392}
This fixes a case where we hit a DCHECK in Debug mode, or silently
discarded bogus data in Release mode without rejecting the module.
Fixed: chromium:1108815
Change-Id: I928ff244a54b016cd8470be1ec4b5faf2c7e3994
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2349768
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69391}
Expose:
- JobHandle::IsCompleted()
- worker_count passed as argument to GetMaxConcurrency()
- JobDelegate::GetTaskId
With default implementation. Once gin implements it, it can be made pure
virtual.
Bug: chromium:1114823
Change-Id: I24ce60d1df6adff4061c050e5aa8bf8d7bb1cf5a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352485
Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69388}
Remove allocation_mutex_ and use the already existing space_mutex
to protect the free list from concurrent allocation.
Bug: v8:10315
Change-Id: I8d823bcb80dfa49c6431a6db875488bc8d6ee8b6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352783
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69384}
Two tests already test concurrent allocation. Another one measures
memory, so non-deterministic allocation would lead to higher memory
usage than anticipated.
Bug: v8:10315
Change-Id: If994233c87ea04076b850ffdf024f7783653e9db
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352781
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69383}
Rather than an Object array, use a Tagged_t array to store the
elements of the off-heap string table. This matches the old on-heap
string table's behaviour, and recovers memory regressions from that
work.
To be able to do this, this also introduces a new slot type,
OffHeapObjectSlot. This is because CompressedObjectSlot assumes that
the slot is on-heap, and that it can mask the slot location to
recover the isolate root. OffHeapObjectSlot doesn't define an
operator*, and instead provides a `load(const Isolate*)` method.
The other slots also gain this method so that they can use it in
slot-templated functions. Also, the RootVisitor gains an
OffHeapObjectSlot overload, which is UNREACHABLE by default and only
needs to be defined by visitors that can access the string table.
As a drive-by, fix some non-atomic accesses to the off-heap string
table, also using the new slot.
Bug: chromium:1109553
Bug: chromium:1115116
Bug: chromium:1115559
Bug: chromium:1115683
Change-Id: I819ed7bf820e9ef98ad5d5f9d0d592efbb6f5aa6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352489
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69381}
Cleanups:
* Additional offset was always 0 so it can be removed
* Reordered arguements to take advantage of the implicit arguments
Bug: v8:9708, v8:6949
Change-Id: I2168b80013958ab5b017280422fbfc9c7a137dcb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2349304
Reviewed-by: Mythri Alle <mythria@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69380}
This CL adds the functionality to filter IC Panel
via double clicking on the event type on Timeline
Panel.
Bug: v8:10644
Change-Id: I47cdf87652a8f6fc25a5c1a5b0270d97ed9068b7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352773
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69377}
This extends the skip list feature from step over to step into.
On a step into we can pass a skipList, which contains locations
that we do not want to stop at.
Bug: chromium:1105765
Change-Id: I70a4ded3f6a7eada14f54ae9c2f994c155c7305b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2345224
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Kim-Anh Tran <kimanh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69376}
This CL adds the functionality to filter log events
falling into the time range specified by the user via
mouse events on timeline tracks. The log event selections
on panels updated based on the selected time range.
Bug: v8:10644
Change-Id: Iaf53896fd5c43cefea6d4c40bab5fcb136494b5f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2351670
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69375}
Bring the return value of {InterpretWasmModule} in sync with
{CallWasmFunctionForTesting}, because the fuzzers now compare the two.
R=ahaas@chromium.org
Bug: chromium:1115431
Change-Id: I0abf79c4418a4e6cc7365a78148e5e71cf32231b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2351678
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69374}
While waiting for baseline compilation to finish (i.e. in the
synchronous compilation API), do also contribute to compilation. This
restores the performance from before switching to the jobs API, because
all threads will now be used for synchronous compilation.
Drive-by: Remove unused {CompilationStateImpl::background_compile_token}
method.
R=ahaas@chromium.org
Bug: chromium:1101340, chromium:1113234
Change-Id: I61eddb813eb2779cdd41f11c8d840d63132d4360
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2351671
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69373}
TurboFan generates significantly less code than Liftoff for this test,
and depending on timing it can happen that we need to generate thousands
of functions, which takes some time and occasionally runs into timeouts.
Thus disable tier-up for this test, such that we stick with the much
longer Liftoff code, and reach the four separate code spaces quicker.
R=ahaas@chromium.org
Change-Id: I8e9a0cb466c1bdfef29aceeb5dd31aa96d05b70b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352490
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69369}
Instead of hard-coding the logic for empty modules, just re-use the
{TriggerCallbacks} method. This will also ensure that the
{finished_events_} set will be populated correctly, such that callbacks
added later will still receive the events.
R=ahaas@chromium.org
Bug: chromium:1101340
Change-Id: I6641f23dc0459d0b6591bb03cc8c1b99dcaa90ff
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2351669
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69368}
This CL integrates a navigation controller
to zoom in and out of timeline events and
navigate in map panel using key events.
Bug: v8:10644
Change-Id: I80496c086b0342b009bbbc3d45282b95cbe82e0b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2351659
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69367}
Since it will be patched in later in the cases where it will be used,
there is no need to have it as a parameter.
Bug: v8:7790
Change-Id: I93b27f3baf8c3841a60f5ac5ed09993d1caf19bc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2351667
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69366}