Sears Russell
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2f664271b4
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partial implementation of filePool log format. force and truncate are unimplemented, as is attempting to read unflushed data.
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2011-04-18 20:31:19 +00:00 |
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Sears Russell
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0a461faa04
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add "raid1" a simple mirroring I/O handle implementation
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2010-12-03 03:51:24 +00:00 |
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Sears Russell
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c7e07c5c5d
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cleaned up initialization code for stasis handles; it is no longer possible to instantiate the (long broken) non-blocking handle implementation
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2010-12-03 02:18:56 +00:00 |
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Sears Russell
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36546b3a2d
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add factory methods for log implementation
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2010-11-05 18:53:10 +00:00 |
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Sears Russell
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00cf4eb4ce
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fix bug in lru backoff, add flag for buffer manager stress testing, add support for buffer manager handles to concurrentBufferManager, fix support in bufferHash
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2010-09-28 23:50:07 +00:00 |
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Sears Russell
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ae04cee76c
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exponential backoff and power of two bucket flag for concurrenntWrapper (disabled by default)
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2010-09-27 00:11:34 +00:00 |
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Sears Russell
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a3e7fc0fe2
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add hint: stasis_buffer_manager_hint_writes_are_sequential. if set to 1, then only one thread will write back at a time, which leads to greatly improved sequential write throughput
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2010-09-23 23:09:43 +00:00 |
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Sears Russell
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7a27e39e5b
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MAX_BUFFER_SIZE is now a runtime (pre-tinit) option; clean up some doxygen warnings
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2010-07-16 16:52:08 +00:00 |
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Sears Russell
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2d645beb42
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cleaned up multipage operations a bit; added stasis_segments_enabled flag
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2010-05-11 22:01:37 +00:00 |
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Sears Russell
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3c27ed566e
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add prefetch primitives
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2010-03-29 22:29:30 +00:00 |
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Sears Russell
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942ba7fffc
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bugfixes + support for hard limits on log size
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2009-10-08 22:48:58 +00:00 |
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Sears Russell
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6a02f2f159
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buffer manager implementation is now determined by an overridable factory method
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2009-10-05 22:39:09 +00:00 |
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Sears Russell
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4689582cb5
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improve log performance by disabling O_SYNC by default (and use fdatasync instead)
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2009-09-12 16:20:13 +00:00 |
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Sears Russell
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87218ad929
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yet another refactoring; broke groupForce into its own module, removed more static variables and namespace violations
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2009-05-13 18:04:53 +00:00 |
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Sears Russell
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4b07b538a6
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Renamed some methods; fixed bug that caused recovery to create potentially unbounded numbers of concurrent, active transactions.
(Note: this commit contains quite a few instances of auto-cleaned whitespace....)
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2009-04-11 17:17:42 +00:00 |
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Sears Russell
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95e9158847
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checkin partially implemented log based on file pool so that svn will compile
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2009-01-05 21:57:33 +00:00 |
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Sears Russell
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2dcc6598d2
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added support for softcommit, and for compile / runtime configuration of stasis log + storefile locations
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2008-12-01 22:45:32 +00:00 |
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Sears Russell
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b167b98085
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* Remove spurious warnings messages from tests that intentionally crash stasis.
* Move and rename lladd_autoTruncation flag to stasis_truncation_automatic in flags.c
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2007-10-23 23:16:58 +00:00 |
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Sears Russell
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c9bbf3af94
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Converted page.h to follow new naming convention; documented new page api; begun stasis documentation cleanup.
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2007-10-02 00:18:33 +00:00 |
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Sears Russell
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519bd515f4
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New access method for the buffer manager; write coalescing; runtime bufferManager selection and a few bufferManager bugfixes.
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2007-08-20 16:25:08 +00:00 |
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