Whamcloud Community JIRA

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9.4.14

940014

05-12-2023

[LU-17422] unaligned DIO: use page pools https://jira.whamcloud.com/browse/LU-17422 Lustre <p>A significant portion of the time spent in unaligned DIO is spent in allocating buffers. We should use page pools for this.</p> <p>This ticket will track the work required for that.</p> LU-17422

unaligned DIO: use page pools

Improvement Minor Open Unresolved Patrick Farrell Patrick Farrell Fri, 12 Jan 2024 20:47:29 +0000 Thu, 8 Feb 2024 08:58:55 +0000 0 2 <p>"Patrick Farrell <pfarrell@whamcloud.com>" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/53667" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/53667</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-17422" title="unaligned DIO: use page pools" class="issue-link" data-issue-key="LU-17422">LU-17422</a> obdclass: move page pools to obdclass<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 9c3754ddbffd0f687d952e979f631251fdec4fe2</p> <p>"Patrick Farrell <pfarrell@whamcloud.com>" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/53668" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/53668</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-17422" title="unaligned DIO: use page pools" class="issue-link" data-issue-key="LU-17422">LU-17422</a> obdclass: rename ptlrpc_page_pool<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 3301340539326aded9a4c5ef39677a616af9accf</p> <p>"Patrick Farrell <pfarrell@whamcloud.com>" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/53669" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/53669</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-17422" title="unaligned DIO: use page pools" class="issue-link" data-issue-key="LU-17422">LU-17422</a> obdclass: rename sptlrpc pool and move init<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 5d0af5fa4e03b380fe9b3ddce6072cb2137e7ffc</p> <p>"Patrick Farrell <pfarrell@whamcloud.com>" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/53670" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/53670</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-17422" title="unaligned DIO: use page pools" class="issue-link" data-issue-key="LU-17422">LU-17422</a> clio: use page pools for UDIO/hybrid<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: f13b0ee24320cd6e72f5a0a575ff92aae90c769b</p> <p>"Patrick Farrell <pfarrell@whamcloud.com>" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/53865" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/53865</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-17422" title="unaligned DIO: use page pools" class="issue-link" data-issue-key="LU-17422">LU-17422</a> osc: Clear PageChecked on bounce pages<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 5582abc557a8d7188bbb6fb2bc38585338f660b4</p> Related LU-13802 LU-13805 Development Rank 1|i047ef: Rank (Obsolete) 9223372036854775807 Severity