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(parent: 0a510ed) | patch
Cache first-letter data in APC, if available
authorOri Livneh <ori@wikimedia.org>
Mon, 11 Apr 2016 23:41:57 +0000 (16:41 -0700)
committerOri Livneh <ori@wikimedia.org>
Mon, 11 Apr 2016 23:52:57 +0000 (16:52 -0700)
commit87f4d002cc0151d4bb1dd1c3d9f9e9bec15e706a
tree3cab1cf027a7f343d40a5ce0384c3bd9ced6ac07tree | snapshot
parent0a510ed072b68c009cd97307b77eef8a6279ea2acommit | diff
Cache first-letter data in APC, if available

I noticed that `frwiki:first-letters:fr:fr:4.8.1.1` was at the very top of keys
sorted by bandwidth (that is, reqs/sec * size) on one of the memcache servers
on WMF prod.

The data takes ~60 - 80ms to compute, in case of a cache miss. That's not
enough to justify using a tiered cache abstraction here, IMO.

Change-Id: If81ce8f86f2c378565f1f6a0dd2c04dee825c4e9
includes/collation/IcuCollation.php diff | blob | history
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