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1 | 1 | TODO list for PostgreSQL |
2 | 2 | ======================== |
3 | | -Last updated:Thu Oct11 22:50:35 EDT 2001 |
| 3 | +Last updated:Fri Oct12 12:07:24 EDT 2001 |
4 | 4 |
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5 | 5 | Current maintainer:Bruce Momjian (pgman@candle.pha.pa.us) |
6 | 6 |
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@@ -325,11 +325,7 @@ MISCELLANEOUS |
325 | 325 | * Add hash for evaluating GROUP BY aggregates |
326 | 326 | * -Read pg_hba.conf only on postmaster startup or SIGHUP (Bruce) |
327 | 327 | * Make secondary WAL page write()'s write only modified data |
328 | | -* Improve spinlock code [performance] |
329 | | -o use SysV semaphores or queue of backends waiting on the lock |
330 | | -o wakeup sleeper or sleep for less than one clock tick |
331 | | -o spin for lock on multi-cpu machines, yield on single cpu machines |
332 | | -o read/write locks |
| 328 | +* -Improve spinlock code [performance] (Tom) |
333 | 329 |
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334 | 330 | SOURCE CODE |
335 | 331 | ----------- |
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