159 commits

Author	SHA1	Message	Date
Howard Chu	a0fbe9f043	Minor cleanup	2007-11-21 14:55:40 +00:00
Howard Chu	a6c4cf8578	ITS#5221 fix NO_KIDS/NO_GRANDKIDS flags on rename ops	2007-11-21 14:51:55 +00:00
Howard Chu	7aeb9bf621	Fix unlock in prev commit	2007-11-12 11:41:45 +00:00
Howard Chu	b4bcc325ee	Cache-thrashing protection: if the DB has more entries than the cache, ... don't allow large search operations that touch more entries churn the existing cached entries.	2007-11-12 11:16:30 +00:00
Howard Chu	8367f0cfe4	revert prev commit, no gain	2007-08-26 14:37:12 +00:00
Howard Chu	ddc5c9f735	Just use read locks on the entry_db_lock	2007-08-26 13:49:35 +00:00
Pierangelo Masarati	071b77cf9d	better fix	2007-08-25 15:01:27 +00:00
Pierangelo Masarati	84143631ee	fix potential concurrency issue (not so potential, if we could regularly trigger it :)	2007-08-25 14:58:43 +00:00
Howard Chu	4c7d288eb7	More for BDB 4.6 compatibility	2007-08-17 20:33:46 +00:00
Howard Chu	8b27523e4c	Add config keyword for DN cache size (aka EntryInfoSize) ... default is 2x entry cache size	2007-08-11 19:29:14 +00:00
Hallvard Furuseth	8e5beab1e8	printf %p expects void*	2007-04-04 17:49:31 +00:00
Howard Chu	fb583c3071	Revert prev commit	2007-02-08 10:29:40 +00:00
Howard Chu	57c5bbf7e4	Just use a readlock in cache loader	2007-02-08 09:27:35 +00:00
Howard Chu	ea8a2894c4	Free main-thread keys in db_close, can't do it later because the env ... will be gone.	2007-01-25 12:00:40 +00:00
Howard Chu	5d4c8f86bf	Fix prev commit	2007-01-17 10:02:53 +00:00
Howard Chu	ecb06964c5	Cleanup prev commit	2007-01-17 02:46:41 +00:00
Howard Chu	9898983d58	Minor tweaks, put dup EntryInfo's on free list instead of destroying them	2007-01-17 02:43:05 +00:00
Howard Chu	b941856404	Set upper bound on EntryInfos, fixed at 4x Entry cachesize. ... Probably should be tunable. Probably should add hit/miss counters to monitor to assist in tuning...	2007-01-12 07:35:34 +00:00
Howard Chu	813cca89a6	ITS#4797	2007-01-08 19:10:23 +00:00
Howard Chu	2082b1f9f0	Avoid calling purge too often	2007-01-05 06:49:25 +00:00
Howard Chu	001ce8e493	Partially revert prev commit, fix lru_purge loop	2007-01-04 11:01:59 +00:00
Howard Chu	e48f72c1b5	Unify use of BDB lockers	2007-01-04 08:36:59 +00:00
Kurt Zeilenga	da6d9eb046	happy new year	2007-01-02 20:00:42 +00:00
Howard Chu	822888eafc	Bypass a few redundant locks	2007-01-01 11:44:39 +00:00
Howard Chu	6074f48fa7	Tweak cache_lru_print	2007-01-01 11:17:13 +00:00
Howard Chu	a5546a22a8	Fix prev commit, hdb_cache_find_parent	2007-01-01 07:09:22 +00:00
Howard Chu	cd35516bdc	Fix typo in prev commit	2007-01-01 02:16:25 +00:00
Howard Chu	37dfbd3e8b	Fix prev commit	2007-01-01 01:07:57 +00:00
Howard Chu	d7fa1e764d	partial revert - keep acquiring BDB lock in lru_purge.	2007-01-01 01:00:19 +00:00
Howard Chu	b8309b4cf8	Cleanup db_lock/unlock parameters	2006-12-31 23:37:06 +00:00
Howard Chu	a720011c8a	Ditch LRU cache replacement in favor of 2nd-chance/clock. ... Much better concurrency.	2006-12-31 16:16:48 +00:00
Howard Chu	e844a6956d	In bdb_cache_add use a readlock outside the txn to protect the entry ... until send_ldap_result completes.	2006-12-30 12:05:55 +00:00
Howard Chu	eb47d50da7	Tweak bei_state so cache_lru_add doesn't ever try to free just-added ... entries. This allows us to use the frontend's entry directly instead of having to entry_dup it before adding to the cache.	2006-12-01 14:48:38 +00:00
Howard Chu	bd95f8ab1c	ITS#4738 provisional fix, still needs confirmation	2006-11-13 00:24:59 +00:00
Quanah Gibson-Mount	88ce76f24e	fix e_private value, goes along with memory leak fix to accesslog.c	2006-08-26 23:20:00 +00:00
Howard Chu	2a2115d70c	Fix prev commit, update kid counters too	2006-07-19 00:06:57 +00:00
Howard Chu	0340a1f1bf	ITS#4616 fix cache_modrdn bei_state management	2006-07-18 10:22:48 +00:00
Howard Chu	bab03f6d5c	Additional purge changes for rev 1.120, don't keep the current thread ... busy unnecessarily	2006-07-12 01:55:21 +00:00
Howard Chu	70512edd5a	ITS#4572 don't unlock non-existent locks	2006-06-01 02:03:10 +00:00
Howard Chu	c76eb501ab	Revert cache-purge task, go back to purging inline	2006-04-05 07:17:11 +00:00
Howard Chu	c002351982	cleanup	2006-03-31 22:24:39 +00:00
Howard Chu	9eca89acc8	Improve prev commit	2006-02-09 07:02:40 +00:00
Howard Chu	6344d36df0	Same as ITS#4385, must wake listener after submitting job to runqueue	2006-02-09 06:53:49 +00:00
Pierangelo Masarati	697df7cc06	silence warning	2006-01-07 11:06:32 +00:00
Howard Chu	a614a1c16e	Cleanup task declarations	2006-01-06 04:06:18 +00:00
Howard Chu	e82ce6444c	ITS#4308 fix cache flush task interval	2006-01-06 03:51:56 +00:00
Kurt Zeilenga	acbb5cf689	Happy new year!	2006-01-03 23:11:52 +00:00
Pierangelo Masarati	9c7aca5b47	fix indentation	2006-01-02 08:18:29 +00:00
Howard Chu	553b2884ab	cache LRU concurrency improvements, reorder DB accesses for consistency	2005-12-09 00:20:18 +00:00
Howard Chu	3e062a3f35	ITS#4254 fix lock ordering	2005-12-08 23:45:47 +00:00