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recent bookmarks from jmpcstat2014-09-19T09:58:07+00:00
https://github.com/tobert/pcstat
jmA common question when tuning databases and other IO-intensive applications is, "is Linux caching my data or not?" pcstat gets that information for you using the mincore(2) syscall. I wrote this is so that Apache Cassandra users can see if ssTables are being cached.
]]>linux page-cache caching go performance cassandra ops mincore fincorehttps://pinboard.in/https://pinboard.in/u:jm/b:4b9a6fb3fd3a/