Create interface for writing field trial allocator data format
Reported by
lawrencewu@chromium.org,
Nov 8 2016
|
|||
Issue descriptionTo help the breadcrumbs project in diagnosing crashes, we should create an interface when writing the data format to the field trial allocator so it takes in the allocator.
,
Dec 9 2016
,
Dec 10 2016
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/1b688cc0790c38b70a391a6c2bbbb36c7b7628a8 commit 1b688cc0790c38b70a391a6c2bbbb36c7b7628a8 Author: lawrencewu <lawrencewu@chromium.org> Date: Sat Dec 10 02:38:23 2016 Add field trial dump and retrieval methods from shared memory The Breadcrumbs project dumps system state to a persistent file so that it can be analyzed after a crash. We want to include in that the complete set of field trials. That means saving them to the file when the browser starts and being able to retrieve them from the file on a future run; they will be loaded into a protobuf and uploaded. BUG= 663414 Review-Url: https://codereview.chromium.org/2560723004 Cr-Commit-Position: refs/heads/master@{#437732} [modify] https://crrev.com/1b688cc0790c38b70a391a6c2bbbb36c7b7628a8/base/metrics/field_trial.cc [modify] https://crrev.com/1b688cc0790c38b70a391a6c2bbbb36c7b7628a8/base/metrics/field_trial.h [modify] https://crrev.com/1b688cc0790c38b70a391a6c2bbbb36c7b7628a8/base/metrics/field_trial_unittest.cc
,
Dec 10 2016
,
Dec 12 2016
As commented on the CL, this is gets us a long way but I think it doesn't give up-to-date info about whether a trial is "active", ie it's a one-shot dump. Wdyt? |
|||
►
Sign in to add a comment |
|||
Comment 1 by lawrencewu@chromium.org
, Nov 9 2016