Sears Russell
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7f332f85cc
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fix deadlock in filePool logger. The deadlock was due to pages being evicted before Tupdate() released the log entry for writeback. Now, we track another timestamp, so that Tupdate() starts with something analogous to a writelock, and downgrades it to a readlock before pinning pages, and invoking callbacks
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2011-07-15 17:37:50 +00:00 |
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Sears Russell
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bb89c5a0cf
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stop gratuitiously forcing the log to disk each time it is read (which was causing Tabort() to run extremely slowly). Also, add a "tryflush()" method to ringbuffer.
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2011-06-12 05:15:42 +00:00 |
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Sears Russell
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801fb6de26
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bugfixes and optimizations for the new log format; log preallocation and truncation utilities
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2011-05-14 03:49:38 +00:00 |
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Sears Russell
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853394f022
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fix compiler warnings regarding min and concurrentRingbuffer
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2011-04-20 20:34:39 +00:00 |
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Sears Russell
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84bbeca165
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filePool implementation is more-or-less complete. added remaining functions and latching
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2011-04-19 18:51:43 +00:00 |
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Sears Russell
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175c26e125
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add flush and shutdown apis to concurrent ringbuffer, tighten up get_rd_buf api
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2011-04-18 20:21:16 +00:00 |
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Sears Russell
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304b439217
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new data structures: min aggregate and concurrent ringbuffer
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2011-04-14 23:03:20 +00:00 |
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