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ArchWiki - Changes related to "User:Svenstaro" [en]
2024-03-29T13:46:01Z
Related changes
MediaWiki 1.41.0
https://wiki.archlinux.org/index.php?title=Gaming&diff=804798&oldid=803967
Gaming
2024-03-28T13:17:57Z
<p><span dir="auto"><span class="autocomment">Tweaking kernel parameters for response time consistency: </span> added relevant link</span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 13:17, 28 March 2024</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> # echo 0 > /proc/sys/vm/zone_reclaim_mode</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> # echo 0 > /proc/sys/vm/zone_reclaim_mode</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Disable Transparent Hugepages (THP) at a performance cost. Even if defragmentation is disabled, THPs might introduce latency spikes [https://docs.kernel.org/admin-guide/mm/transhuge.html][https://alexandrnikitin.github.io/blog/transparent-hugepages-measuring-the-performance-impact/]. Enable only when the application specifically requests it by using madvise and advise:</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Disable Transparent Hugepages (THP) at a performance cost. Even if defragmentation is disabled, THPs might introduce latency spikes [https://docs.kernel.org/admin-guide/mm/transhuge.html<ins style="font-weight: bold; text-decoration: none;">][https://rigtorp.se/virtual-memory/</ins>][https://alexandrnikitin.github.io/blog/transparent-hugepages-measuring-the-performance-impact/]. Enable only when the application specifically requests it by using madvise and advise:</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{bc|</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{bc|</div></td></tr>
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LukasF