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4 commits

Author SHA1 Message Date
Ryan Macnak b9c86f07dc [vm] Produce clearer error messages for malloc/realloc failures. 
TEST=bots
Bug: https://github.com/dart-lang/sdk/issues/43642
Change-Id: I7bc2b3b5231413967f9b1f608c957326ff6c6aaa
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/171680
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
 2020-11-13 22:10:54 +00:00
Ryan Macnak d77a6064a9 [vm, profiler] Improve profiler stacks and VM backtraces. 
- Fix duplication of top frame from the native stack walker
 - Include frame pointer, useful for debugging stack overflows
 - Print dso name and offset when no symbol is available at runtime to allow offline symbolification

Change-Id: I150d508e7c370c26ddd836b9dd50c2a465c19ebf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/98432
Reviewed-by: Zach Anderson <zra@google.com>
 2019-04-02 22:45:24 +00:00
Ryan Macnak dca21921fb When collecting traces for native allocation, we depend on the architecture the native code is running, not the Dart code. 
R=zra@google.com

Review-Url: https://codereview.chromium.org/2828383002 .
 2017-04-21 13:34:51 -07:00
Ben Konyi 7c820f4363 Resubmission of native memory allocation info surfacing in Observatory. Fixed crashing tests and stack trace collection skip counts for different configurations. 
Fixed missing method referenced when MallocHooks is unsupported.

BUG=
R=johnmccutchan@google.com

Review-Url: https://codereview.chromium.org/2771293003 .
 2017-03-27 13:25:26 -07:00