[JIRA] (JENKINS-60672) Timestamper plugin causes chrome frozen when there are too many console logs

dogin2006@hotmail.com (JIRA)

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Jan 7, 2020, 3:48:03 AM1/7/20

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Kaiyuan Zhao created an issue

Jenkins /

JENKINS-60672

Timestamper plugin causes chrome frozen when there are too many console logs

Issue Type:	Bug
Assignee:	Steven G Brown
Components:	timestamper-plugin
Created:	2020-01-07 08:47
Environment:	Jenkins ver. 2.204.1 Timestamper 1.10 Java OpenJDK 1.8.0_232-b09 Chrome 79.0.3945.88(64 bit) install Jenkins via kubernetes helm
Labels:	jenkins plugin timestamp
Priority:	Critical
Reporter:	Kaiyuan Zhao

For a Free-Style job:
Enable 'Add timestamps to the Console Output'
Execute Shell:
```
for i in $(seq 1 1 10000)
do
echo "Welcome $i times"
done
```
After build, open /consoleFull, scroll from top to bottom, Chrome will be frozen.

When I disable timestamper, everything is ok.

When I open /consoleText instead of /consoleFull, it is ok too.

I tried install jenkins directly in ubuntu or centos, Chrome will be frozen too.

I also tried FireFox and Edge, they won't be frozen and scroll smoothly.

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me@basilcrow.com (JIRA)

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Feb 26, 2020, 2:08:05 PM2/26/20

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Basil Crow assigned an issue to Unassigned

Jenkins /

JENKINS-60672

Timestamper plugin causes chrome frozen when there are too many console logs

Change By:	Basil Crow
Assignee:	Steven G Brown

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me@basilcrow.com (JIRA)

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Feb 29, 2020, 5:56:03 PM2/29/20

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Basil Crow commented on

JENKINS-60672

Re: Timestamper plugin causes chrome frozen when there are too many console logs

Hey Kaiyuan Zhao, I just ran the test you provided and could not reproduce a freeze in Chromium 80.0.3987.122 (Official Build) snap (64-bit) on Ubuntu 19.10 eoan. Could you please try upgrading Chrome to version 80.x and see if that resolves the issue? If not, could you please provide more information about your operating system?