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Issue 614995 link

Starred by 0 users
Status: WontFix
Owner:
afakhry@chromium.org
Closed: May 2016
Cc:
█ nick@chromium.org
nyerramilli@chromium.org
█ ashej...@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows
Pri: 1
Type: Bug-Regression



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Regression: In Task Manager, Network usage is not seen for Duplicated tab.

Reported by vvishwak...@etouch.net, May 26 2016 
Version: 52.0.2743.10 (Official Build) 18f7321a2c4403368e9e5e53f5396ede2d60b2f7-refs/branch-heads/2743@{#70} (32/64-bit)
OS: Windows(7,8,8.1,10), Linux(Ubuntu 14.04)

What steps will reproduce the problem?
1) Launch chrome, go to chrome://settings, right click on Tab and 'Duplicate' the tab.
2) Open Task Manager (Shift+Esc), observe 'Network' column for 'chrome://settings' second entry.

In 'Network' column, '0' should be seen for second 'chrome://settings' entry.
 
In 'Network' column, '0' is seen for second 'chrome://settings' entry.

This is a Regression issue broken in M-49, below is the bisect info
Manual bisect
Good build: 49.0.2571.0 
Bad build: 49.0.2572.0 

Narrow bisect URL:
https://chromium.googlesource.com/chromium/src/+log/344528fe16c4daf1d34bd59e09fc8e07d12a27f4..26ede96bb45057dbb767ba41abde6ee29b1fb1de?pretty=fuller&n=10000

Suspecting: r361152

Note: Issue is not seen on Mac OS.
taskmanager_actual.mp4
721 KB Download
taskmanager_expected.mp4
572 KB Download
taskmanager_mac.mov
4.6 MB Download

Comment 1 by ashej...@chromium.org, May 26 2016

Labels: ReleaseBlock-Stable
Marking the above issue as RB-Stable, feel free to remove if not required.

Thank you!

Comment 2 by afakhry@chromium.org, May 26 2016

Cc: nick@chromium.org
Status: WontFix (was: Assigned)
This is intentional. As long as the tasks share the process, we report the sum of their network usages once per process.
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