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https://issues.apache.org/jira/browse/IGNITE-17945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17647073#comment-17647073
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Evgeny Stanilovsky edited comment on IGNITE-17945 at 12/14/22 12:32 PM:
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[~timonin.maksim] i think that logs are the part of API because they can be
parsed using regexps and so on ...
1. what additional information you will give for customer if *or other JVM
internal* *pauses* will be additionally appended ?
2. bulk loading, also if it present in docs, is just a non informative words, i
don`t know who approves such a doc, but just think as a customer - what this
words mean ???
3. I also don`t know about hardware freezes, i think you talking about
virtualization pauses, if it so - they also can`t be mention in this context
without additional environment check.
was (Author: zstan):
[~timonin.maksim] i think that logs are the part of API because they can be
parsed using regexps and so on ...
1. what additional information you will give for customer if *or other JVM
internal* *pauses* will be additionally appended ?
2. bulk loading, also if it present in docs, is just a non informative words, i
don`t kwon who approves such a doc, but just think as a customer - what this
words mean ???
3. I also don`t know about hardware freezes, i think you talking about
virtualization pauses, if it so - they also can`t be mention in this context
without additional environment check.
> Change message in case watchdog thread observes freeze
> ------------------------------------------------------
>
> Key: IGNITE-17945
> URL: https://issues.apache.org/jira/browse/IGNITE-17945
> Project: Ignite
> Issue Type: Improvement
> Reporter: Dmitry Pavlov
> Assignee: Julia Bakulina
> Priority: Minor
> Labels: ise, newbie
> Fix For: 2.15
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> In Long JVM pause detector we warn user that the thread wasn't alive for a
> threshold
> Possible too long JVM pause: 500+ milliseconds.
> But it is often treated as a GC pause.
> We can change that warning to
> Possible too long JVM pause: 500+ milliseconds. (GC pause or hardware
> temporary freeze)
> To enlist possible reasons behind that behaviour
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