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10 Commits

Author SHA1 Message Date
Ryan Macnak 06a1e6e9e3 [vm] Enable timeline on Fuchsia even in product mode. 
On Fuchsia, the timeline is accessed without involving the service isolate or vm-service.

Change-Id: Ia0d4e1ca252604e8fcef466a31e3d2a8b0912251
Reviewed-on: https://dart-review.googlesource.com/c/90100
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
 2019-01-18 00:06:10 +00:00
Ryan Macnak 07f95e7761 Revert "[vm] Enable timeline on Fuchsia even in product mode." 
This reverts commit 3f7b371f2c.

Reason for revert: Some modes failing to find new constant?

Original change's description:
> [vm] Enable timeline on Fuchsia even in product mode.
> 
> On Fuchsia, the timeline is accessed without involving the service isolate or vm-service.
> 
> Change-Id: I0d2351dcadcfc47835732235e1b8fafa8212f883
> Reviewed-on: https://dart-review.googlesource.com/c/89880
> Reviewed-by: Zach Anderson <zra@google.com>
> Commit-Queue: Ryan Macnak <rmacnak@google.com>

TBR=rmacnak@google.com,alexmarkov@google.com,zra@google.com,asiva@google.com

Change-Id: Ic03a78d14821e0361d54587f1f7510bc9ebfef1c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/89942
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
 2019-01-17 00:39:39 +00:00
Ryan Macnak 3f7b371f2c [vm] Enable timeline on Fuchsia even in product mode. 
On Fuchsia, the timeline is accessed without involving the service isolate or vm-service.

Change-Id: I0d2351dcadcfc47835732235e1b8fafa8212f883
Reviewed-on: https://dart-review.googlesource.com/c/89880
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
 2019-01-16 22:55:51 +00:00
Ryan Macnak bfb9fae597 [vm] Don't keep events in memory when using systrace/traceutil. 
Change-Id: Ic784e1f6c95d1c544958ec5510c168d3d58f50fb
Reviewed-on: https://dart-review.googlesource.com/48820
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
 2018-04-02 18:34:35 +00:00
Ryan Macnak d9c3190e44 [vm] Remove some bin -> vm includes. 
Change-Id: Id304de9618a299a201b946a901a54352772f56fb
Reviewed-on: https://dart-review.googlesource.com/48704
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
 2018-03-28 23:16:09 +00:00
Ryan Macnak 558a931409 [vm] Move some string utils from runtime/vm to runtime/platform. 
Change-Id: I552086445a7e07792f9da85afa5edf23b6c450d5
Reviewed-on: https://dart-review.googlesource.com/44402
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
 2018-03-01 02:07:46 +00:00
Ryan Macnak 3d21a46b72 Limit preserialized JSON for timeline events from Dart code to the arguments. 
Avoids string copies in C++ and map copies in Dart.

Also remove some vestiages of removed feature that allowed an embedder to add pre-encoded events to the timeline.

Change-Id: I962a67093ba461c991d9169b0391c44af1d489db
Bug: https://github.com/dart-lang/sdk/issues/30787
Reviewed-on: https://dart-review.googlesource.com/6762
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
 2017-09-19 23:29:55 +00:00
Zachary Anderson 633ed4cf83 [corelib] dart:developer timeline flow events 
This change adds an API to dart:developer Timeline for
adding flow events to the timeline. For details see the
changes in:

sdk/lib/developer/timeline.dart

R=rmacnak@google.com

Review-Url: https://codereview.chromium.org/2985253002 .
 2017-07-31 07:46:52 -07:00
Ryan Macnak 00290c3813 Allocate the fixed-size timeline buffer with virtual memory instead of malloc. 
Allows naming the memory region; removes some pressure from jemalloc.

R=zra@google.com

Review-Url: https://codereview.chromium.org/2984313002 .
 2017-07-27 13:37:41 -07:00
Zachary Anderson 350ad3a4dc Special-case Timeline.{start,finish}Sync for Fuchsia 
R=asiva@google.com

Review-Url: https://codereview.chromium.org/2984603002 .
 2017-07-21 08:06:36 -07:00