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@ -1,6 +1,6 @@ |
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TODO list for PostgreSQL |
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======================== |
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Last updated: Wed Sep 5 23:46:02 EDT 2001 |
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Last updated: Thu Sep 6 12:50:35 EDT 2001 |
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Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) |
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@ -312,7 +312,7 @@ MISCELLANEOUS |
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* Allow logging of query durations |
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* Add hash for evaluating GROUP BY aggregates |
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* -Read pg_hba.conf only on postmaster startup or SIGHUP (Bruce) |
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* Improve spinlock code |
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* Improve spinlock code [performance] |
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o use SysV semaphores or queue of backends waiting on the lock |
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o wakeup sleeper or sleep for less than one clock tick |
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o spin for lock on multi-cpu machines, yield on single cpu machines |
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Bruce Momjian
25 years ago