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! potential/willing assignee
! potential/willing assignee
! comments
! comments
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| kernel/crtools || Speed up fetching info about tasks || medium || Andrey Vagin || Using proc to get info about tasks is nice but too slow. We have measured that having socket-based engine that would fetch info about tasks from the kernel speeds things up significantly. So Andrey is working on the [[Task-diag]] patchset that would implement that.
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| kernel || Make pipes swappable || hard || - || When [[Memory dumping and restoring|pre-dumping]] memory we pull all the task's memory into pipe with vmsplice and then send it via network splicing the pages into socket. During this period all the memory is effectively pinned as pages in pipe are not swappable.
| kernel || Make pipes swappable || hard || - || When [[Memory dumping and restoring|pre-dumping]] memory we pull all the task's memory into pipe with vmsplice and then send it via network splicing the pages into socket. During this period all the memory is effectively pinned as pages in pipe are not swappable.