Am 13.09.2013 13:03, schrieb Paul J Stevens: > - it fixes a regression in imapd introduced by 3.1.5 where fetching > specific mime-parts of messages was broken > - it fixes a regression in imapd also introduced in 3.1.5 where > fetching octet-ranges of messages or message-parts was broken. > - it hopefully solves some problems where users have noticed dbmail > going into cpu-locking loops
thank you very much - my tests are successfull, verified with "Apple Mail" too it's in production now Sep 09 10:20:10 Updated: dbmail-3.1.5-5.fc18.20130909.rh.4c23432cc270554557f9e130331214d81164131b.x86_64 Sep 13 14:39:03 Updated: dbmail-3.1.6-1.fc18.20130913.rh.3.1.6.x86_64 the lags caused by timeout event are noticeable, most likely only for people like me with 50 folders and a lot of shared ones too but not for "normal" usage and if it prevents spin-locks it's worth and "feeling more responsible" doesn't help at the end of the day BTW: mysqltuner output makes me happy with the latest releases from 1500-2500 qps with 3.0 down to 206 qps this was even lower a few bugfixes ago by around 150 but that's OK because the load is fine and less queries does not help much if it ends in other troubles and regressions - safety first :-) most impressive 20.8% query-cache hits, from 3.0 starting with prepared statements this went down to 0.5% which was most likely postfix-queries, whatever recebtly was changed makes a lot of queries cacheable - thanks to a unknown commit -------- Performance Metrics ------------------------------------------------- [--] Up for: 1d 19h 42m 12s (32M q [206.139 qps], 20K conn, TX: 6B, RX: 3B) [--] Reads / Writes: 76% / 24% [--] Total buffers: 6.6G global + 1.2M per thread (500 max threads) [OK] Maximum possible memory usage: 7.2G (71% of installed RAM) [OK] Slow queries: 0% (2/32M) [OK] Highest usage of available connections: 14% (74/500) [OK] Key buffer size / total MyISAM indexes: 128.0M/2.3M [!!] Key buffer hit rate: 61.1% (54 cached / 21 reads) [OK] Query cache efficiency: 20.8% (583K cached / 2M selects) [OK] Query cache prunes per day: 0 [OK] Sorts requiring temporary tables: 0% (167 temp sorts / 166K sorts) [OK] Temporary tables created on disk: 0% (21K on disk / 2M total) [OK] Thread cache hit rate: 99% (74 created / 20K connections) [OK] Table cache hit rate: 90% (156 open / 173 opened) [OK] Open file limit used: 0% (52/750K) [OK] Table locks acquired immediately: 99% (3M immediate / 3M locks)
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