It now supports filtering by name and displaying additional
histogram bucketed by object type.
Issue https://github.com/dart-lang/sdk/issues/41249
Cq-Include-Trybots: luci.dart.try:pkg-linux-debug-try,pkg-linux-release-try,pkg-win-release-try,pkg-mac-release-try
Change-Id: I5b0dcdbea0fc0b4af36ac5a6331057406087a409
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151385
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
We reconstruct ProgramInfo tree structure from the snapshot
by applying a simple graph algorithm, which takes parts of the
snapshot with clear ownership (e.g. library, class, function objects)
and then attempts to attribute the rest of the snapshot to these
clearly owned objects based on reachability.
Issue https://github.com/dart-lang/sdk/issues/41249
Cq-Include-Trybots: luci.dart.try:pkg-linux-debug-try,pkg-linux-release-try,pkg-win-release-try,pkg-mac-release-try
Change-Id: I17c0f8323ee9092a2214b18bd948ff51fa2ccc49
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151384
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
- Update header text and buttons
- Add Roboto font
- Add Roboto Mono font
- Add Material icons font
- Update color scheme
- Move help button to header
- Change "Report a problem" button to "Send Feedback"
- Update button colors
Change-Id: Ia4d8b71ae8ec7a7c04ab8c238ffb0499becc9620
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151663
Commit-Queue: John Ryan <ryjohn@google.com>
Reviewed-by: Samuel Rawlins <srawlins@google.com>
Fixing the test that's causing the Windows bot to fail required updating
the MockSdk, which cause a lot of other changes. I would have done this
in two separate CLs if I'd known how big this was going to get, but I'm
hoping it isn't too big.
Change-Id: Idee56bab5e73a78ab7857e81177090493aa08b40
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151874
Reviewed-by: Paul Berry <paulberry@google.com>
Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
This reverts commit 038e981f89.
Reason for revert: Breaks some tests; visible changes to some web UIs.
Original change's description:
> Fix duration.toString() to conform the description
>
> Duration.toString() should return in a format of "HH:MM:SS.mmmmmm".
> But when `hours` is less than 10, toString() doesn't have the leading
> zero, which is "H:MM:SS.mmmmmm".
>
> The corresponding co19 issue: https://github.com/dart-lang/co19/issues/733
>
> Bug: https://github.com/dart-lang/sdk/issues/41737
> Change-Id: I2264171b2b37e89056695f7f821125a5f78d87fb
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151163
> Commit-Queue: Zichang Guo <zichangguo@google.com>
> Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
TBR=lrn@google.com,zichangguo@google.com
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: https://github.com/dart-lang/sdk/issues/41737
Change-Id: I4d7ef5de9807e8e2b2a77c2171d1693b7527f671
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151848
Reviewed-by: David Morgan <davidmorgan@google.com>
Commit-Queue: David Morgan <davidmorgan@google.com>
A 'final' local can be assigned via definite assignment or via a
'late' initializer.
Fixed: 42422
Change-Id: I5e03ca534fb18fcb928db99daa6654c8942c9bff
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151867
Reviewed-by: Mayank Patke <fishythefish@google.com>
Commit-Queue: Stephen Adams <sra@google.com>
- created class representing module metadata, added metadata to JsCode
class
- added module information to metadata, such as module name, load
function name
- added import and file uris for libraries
- added experimental-emit-debug-metadata flag to frontend_server
- added frontend server tests to check for saved metadata
Related: https://github.com/dart-lang/sdk/issues/41852
Closes: https://github.com/dart-lang/sdk/issues/40774
Change-Id: Iecbbf1e4eea1919e01f002f45363d30707cb1590
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150181
Commit-Queue: Anna Gringauze <annagrin@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Gary Roumanis <grouma@google.com>
The partitioning has the property that for every reference from loading unit S to unit T, either
- the reference is through a deferred prefix, or
- T is guarenteed to be loaded before S
The partitioning is constructed by cutting the dominator tree of the library import graph at deferred imports. It is suboptimal if there are deferred imports to multiple libraries in a connected component, but the expected use case involves loading units with a single deferred entry.
Bug: https://github.com/dart-lang/sdk/issues/41974
Change-Id: I3c49044ae19112525f197b077b36e4ce874b81ac
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151470
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
This does not include breakdown for resolution yet.
I wonder if this more general information could replace specialized
CiderCompletionPerformance fields 'resolution', 'suggestions', etc.
WDYT?
R=brianwilkerson@google.com, keertip@google.com
Change-Id: I4685dc2a8de8028ce84cc2640943f45c8cf047e3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151811
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Keerti Parthasarathy <keertip@google.com>
On a per output-unit basis, repeated large strings are shared via a
`string$` pool.
TODOs:
- don't do it with strings passed to JS() code (they might need
to be property accesses).
- tweak thresholds, using different thresholds for slow/run-once code.
Change-Id: Ib14245d9d428e52fb2ca23f34fa533de97fa2208
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/136304
Reviewed-by: Joshua Litt <joshualitt@google.com>
Commit-Queue: Stephen Adams <sra@google.com>
Changes:
Doing this always in precompiled mode meant increased data segment sizes
when CodeSourceMaps are stored, since encoded line/column information is
larger in the LEB-like encoding used. Now we only store column
information when we produce non-symbolic stacks, since the increased
space needed to store the columns is instead in DWARF sections and can
be stripped or elided.
Original description:
Previously, we passed line number information to the stack trace printer
and to DWARF by changing the non-special positions in the CodeSourceMap
to line numbers in precompiled mode. However, doing this lost column
information.
We get the column information back in the majority of cases by encoding
the line number and column information when neither is too large to pack
together into 30 bits. (Here, 20 bits for line and 10 bits for column.)
Otherwise, we just store the line information as before, though due to
using a bit to encode whether column info exists, it's reduced to 30
bits. If the line info is too big for that, we just return kNoSourcePos.
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-nnbd-linux-release-x64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-linux-product-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-simarm_x64-try
Change-Id: Ia8baee71468da6100a170fa305d03059ffd17f78
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151822
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
There are two reasons to disable it.
1. This contributor talks to the file system, and for Cider this
operation is too slow.
2. It just does not work. We need `SourceFactory` for it, and the
way we get it is not compatible with the Cider's `AnalysisSession`
mock.
R=brianwilkerson@google.com, keertip@google.com
Change-Id: I652c4f438dbab2a9fa220878ff09d47c14434cd5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151806
Reviewed-by: Keerti Parthasarathy <keertip@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
This reverts commit 7c34a80c11.
Reason for revert: This change seems to cause >2% code size regression
in flutter-release mode.
Original change's description:
> [vm/aot] Keep column information when possible for precompiled mode.
>
> Previously, we passed line number information to the stack trace printer
> and to DWARF by changing the non-special positions in the CodeSourceMap
> to line numbers in precompiled mode. However, doing this lost column
> information.
>
> We get the column information back in the majority of cases by encoding
> the line number and column information when neither is too large to pack
> together into 30 bits. (Here, 20 bits for line and 10 bits for column.)
> Otherwise, we just store the line information as before, though due to
> using a bit to encode whether column info exists, it's reduced to 30
> bits. If the line info is too big for that, we just return kNoSourcePos.
>
> Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-nnbd-linux-release-x64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-linux-product-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-simarm_x64-try
> Change-Id: Id1c826f10871e2f304fa40a59d8b704404d3a2c9
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151507
> Commit-Queue: Tess Strickland <sstrickl@google.com>
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
TBR=rmacnak@google.com,alexmarkov@google.com,sstrickl@google.com
Change-Id: I5cf97543d1ac2731bb27bdb58ae97af6f22f2cfb
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-nnbd-linux-release-x64-try, vm-kernel-precomp-linux-release-x64-try, vm-kernel-precomp-linux-product-x64-try, vm-kernel-precomp-linux-debug-x64-try, vm-kernel-precomp-linux-release-simarm_x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151820
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
The exempts types for synthesized variables to avoid emitting a warning
on `o?.foo` when `o` is a legacy type.
Closes#42276Closes#42003
Change-Id: Ideaf099e25c0d50a35a2e704a29aacceb22142b1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151516
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
