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Issue 921475 link

Starred by 4 users

Issue metadata

Status: WontFix
Owner:
Closed: Jan 14
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 3
Type: Bug



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Regressions caused by perfetto SMB buffer scraping

Project Member Reported by eseckler@chromium.org, Jan 14

Issue description

With scraping the perfetto shared memory buffers [1], fewer events are lost in traces. While more accurate, this change has consequences to metrics. Regressions are expected, especially in metrics such as thread_time that rely heavily on events from worker threads.

Closing as wont fix (WAI) and will file dupes against this.

[1]:
Reland "perfetto: Enable SMB scraping" by eseckler@chromium.org
https://chromium.googlesource.com/chromium/src/+/884929d17a33fadadde7c772e08128e9191c56b6
 
Issue 921225 has been merged into this issue.
Cc: eseckler@chromium.org m...@chromium.org
 Issue 921230  has been merged into this issue.
 Issue 921229  has been merged into this issue.
 Issue 921253  has been merged into this issue.

Comment 5 by eseckler@chromium.org, Jan 17 (5 days ago)

Cc: sullivan@google.com timvolod...@chromium.org harringtond@google.com
 Issue 922594  has been merged into this issue.

Comment 6 by eseckler@chromium.org, Jan 20 (2 days ago)

Cc: tdres...@chromium.org chfremer@chromium.org
 Issue 923368  has been merged into this issue.

Comment 7 by eseckler@chromium.org, Jan 20 (2 days ago)

 Issue 923366  has been merged into this issue.

Comment 8 by eseckler@chromium.org, Jan 20 (2 days ago)

Cc: oysteine@google.com chromium...@skia-corp.google.com.iam.gserviceaccount.com mheikal@chromium.org
 Issue 923336  has been merged into this issue.

Comment 9 by eseckler@chromium.org, Yesterday (47 hours ago)

 Issue 923048  has been merged into this issue.

Comment 10 by eseckler@chromium.org, Today (20 hours ago)

Cc: mamir@chromium.org
 Issue 922582  has been merged into this issue.

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