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    <dc:creator>rcrowley</dc:creator><dc:subject>io latency jbod hardware harddrive hdd</dc:subject>
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    <dc:date>2025-01-23T08:19:58+00:00</dc:date>
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    <dc:creator>rcrowley</dc:creator><dc:subject>hardware linux kernal io nvme pcie iops perf io_uring</dc:subject>
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    <dc:creator>rcrowley</dc:creator><dc:subject>fio io c github perf</dc:subject>
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    <dc:date>2023-02-16T16:36:30+00:00</dc:date>
    <link>https://github.com/axboe/liburing/wiki/io_uring-and-networking-in-2023</link>
    <dc:creator>rcrowley</dc:creator><description><![CDATA[TIL even epoll is unfashionable.]]></description>
<dc:subject>linux io iouring io_uring kernel networking perf</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:rcrowley/b:32cc7bf84efc/</dc:identifier>
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<item rdf:about="http://smalldatum.blogspot.com/2016/01/myrocks-vs-innodb-with-linkbench-over-7.html?m=1">
    <title>Small Datum: MyRocks vs InnoDB with Linkbench over 7 days</title>
    <dc:date>2016-02-11T21:43:55+00:00</dc:date>
    <link>http://smalldatum.blogspot.com/2016/01/myrocks-vs-innodb-with-linkbench-over-7.html?m=1</link>
    <dc:creator>rcrowley</dc:creator><description><![CDATA[Really interesting and exciting performance data.]]></description>
<dc:subject>rocksdb innodb mysql ssd io perf</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:rcrowley/b:82cf756e6859/</dc:identifier>
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<item rdf:about="https://queue.acm.org/detail.cfm?id=2874238">
    <title>Non-volatile Storage - ACM Queue</title>
    <dc:date>2016-01-11T04:35:13+00:00</dc:date>
    <link>https://queue.acm.org/detail.cfm?id=2874238</link>
    <dc:creator>rcrowley</dc:creator><description><![CDATA[Basically FusionIO changes everything.  New-to-me term:  Storage-Class Memory.]]></description>
<dc:subject>io architecture storage db perf</dc:subject>
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<item rdf:about="http://grey-boundary.com/minimizing-datapoint-lag-in-graphite/">
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    <dc:date>2014-08-04T10:11:12+00:00</dc:date>
    <link>http://grey-boundary.com/minimizing-datapoint-lag-in-graphite/</link>
    <dc:creator>rcrowley</dc:creator><description><![CDATA[Some light kernel tuning for Graphite.]]></description>
<dc:subject>linux kernel io vm graphite perf</dc:subject>
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    <link>http://www.brendangregg.com/blog/2014-07-16/iosnoop-for-linux.html</link>
    <dc:creator>rcrowley</dc:creator><description><![CDATA[An attempt at mapping I/O spikes to particular processes, now for Linux.  Impressive use of Awk, too.]]></description>
<dc:subject>io disk sysadmin linux awk bash monitoring</dc:subject>
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    <dc:creator>rcrowley</dc:creator><description><![CDATA["Xen PVHVM drivers completely bypass the Qemu emulation and provide much faster disk- and network IO performance."]]></description>
<dc:subject>xen pvhvm virtualization vm linux io perf</dc:subject>
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    <link>http://labix.org/pipe</link>
    <dc:creator>rcrowley</dc:creator><description><![CDATA[How to shell script in Go.]]></description>
<dc:subject>golang unix io</dc:subject>
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<item rdf:about="https://github.com/twitter/fatcache">
    <title>twitter/fatcache · GitHub</title>
    <dc:date>2013-02-12T17:33:47+00:00</dc:date>
    <link>https://github.com/twitter/fatcache</link>
    <dc:creator>rcrowley</dc:creator><description><![CDATA[A DHT by any other name...]]></description>
<dc:subject>twitter fatcache memcache memcached ssd io networking dist caching</dc:subject>
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<item rdf:about="http://youtu.be/H7PJ1oeEyGg?t=2m25s">
    <title>&quot;No it's because of fucking disk I/O.&quot;</title>
    <dc:date>2012-02-06T04:30:51+00:00</dc:date>
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    <dc:creator>rcrowley</dc:creator><dc:subject>artur ssd io</dc:subject>
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<item rdf:about="http://guichaz.free.fr/iotop/">
    <title>Iotop's homepage</title>
    <dc:date>2011-08-20T03:16:31+00:00</dc:date>
    <link>http://guichaz.free.fr/iotop/</link>
    <dc:creator>rcrowley</dc:creator><description><![CDATA[With the right kernel settings, Linux can give you per-process I/O stats.  Good to know.]]></description>
<dc:subject>linux io iotop top</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
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    <title>libeio</title>
    <dc:date>2011-07-13T01:00:18+00:00</dc:date>
    <link>http://software.schmorp.de/pkg/libeio.html</link>
    <dc:creator>rcrowley</dc:creator><description><![CDATA[I/O library from the libev folks.  Actively maintained, it appears.]]></description>
<dc:subject>libeio libev c io async</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
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<item rdf:about="http://www.1024cores.net/home/scalable-architecture/wide-finder-2">
    <title>Wide Finder 2 - 1024cores</title>
    <dc:date>2011-02-09T16:55:55+00:00</dc:date>
    <link>http://www.1024cores.net/home/scalable-architecture/wide-finder-2</link>
    <dc:creator>rcrowley</dc:creator><description><![CDATA[An explanation of a divide-and-conquer algorithm in the context of a very high-performance parallel I/O system.  It processes 235 MB/s even as the disk can only deliver 150 MB/s.  This validates my experience that global buffers are pretty much guaranteed in high-performance systems.]]></description>
<dc:subject>widefinder io parallelism threading</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:rcrowley/b:f816ba237a2b/</dc:identifier>
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<item rdf:about="http://conferences.percona.com/percona-performance-conference-2009/schedule.html">
    <title>PERCONA PERFORMANCE CONFERENCE 2009 SCHEDULE :: PERCONA</title>
    <dc:date>2009-04-28T23:36:05+00:00</dc:date>
    <link>http://conferences.percona.com/percona-performance-conference-2009/schedule.html</link>
    <dc:creator>rcrowley</dc:creator><description><![CDATA[Some light reading.
]]></description>
<dc:subject>mysql percona conference slides innodb sphinx io xtradb pbxt postgres</dc:subject>
<dc:identifier>https://pinboard.in/u:rcrowley/b:0db0c05efcae/</dc:identifier>
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<item rdf:about="http://www.mysqlperformanceblog.com/2007/08/16/how-much-overhead-is-caused-by-on-disk-temporary-tables/">
    <title>How much overhead is caused by on disk temporary tables | MySQL Performance Blog</title>
    <dc:date>2009-04-09T23:29:30+00:00</dc:date>
    <link>http://www.mysqlperformanceblog.com/2007/08/16/how-much-overhead-is-caused-by-on-disk-temporary-tables/</link>
    <dc:creator>rcrowley</dc:creator><description><![CDATA["As you can see I'm using ORDER BY NULL clause as otherwise MySQL will sort the data after performing group by which is overhead we're not looking to measure. This is actually good trick to use for cases when you do not need GROUP BY results sorted - it can significantly improve performance in some cases."
]]></description>
<dc:subject>mysql io</dc:subject>
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    <title>Asynchronous I/O - The GNU C Library</title>
    <dc:date>2009-03-13T00:40:00+00:00</dc:date>
    <link>http://www.gnu.org/software/libtool/manual/libc/Asynchronous-I_002fO.html</link>
    <dc:creator>rcrowley</dc:creator><dc:subject>c async io</dc:subject>
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<item rdf:about="http://groups.google.com/group/mozilla.dev.tech.network/browse_thread/thread/28060644755389a4/141ed4373b1998fd?lnk=gst&amp;q=threaded+io+not+working#141ed4373b1998fd">
    <title>threaded IO not working? - mozilla.dev.tech.network | Google Groups</title>
    <dc:date>2008-02-13T18:57:11+00:00</dc:date>
    <link>http://groups.google.com/group/mozilla.dev.tech.network/browse_thread/thread/28060644755389a4/141ed4373b1998fd?lnk=gst&amp;q=threaded+io+not+working#141ed4373b1998fd</link>
    <dc:creator>rcrowley</dc:creator><dc:subject>mozilla xpcom xulrunner io threading</dc:subject>
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</item>
<item rdf:about="http://www.csee.umbc.edu/help/VHDL/samples/file_io.vhdl">
    <title>http://www.csee.umbc.edu/help/VHDL/samples/file_io.vhdl</title>
    <dc:date>2006-12-16T18:09:12+00:00</dc:date>
    <link>http://www.csee.umbc.edu/help/VHDL/samples/file_io.vhdl</link>
    <dc:creator>rcrowley</dc:creator><dc:subject>vhdl file io</dc:subject>
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