stasis-aries-wal

Author	SHA1	Message	Date
Sears Russell	9268b1d9cf	Added support for gcov, and ran gprof. Shaved 10% off the runtime of check_page by optimizing rw.c	2004-10-04 05:24:12 +00:00
Sears Russell	54ba9b0347	Refactored bufferMananger / pageCache, so that bufferMananger handles loading an unloading pages, and pageCache only implements the replacement policy. Also, used memprof to detect and remove all memory leaks (at least all memory leaks that are encountered by check_transactional2), and fixed a number of misuses of the pblHash.	2004-07-27 01:04:35 +00:00
Sears Russell	126ae31392	bufferMananger is really reentrant now! (I think) However, the same thread may not load a page more than once. So, LLADD has to be altered so that it never calls loadPage() more than once per operation (more efficient), and/or pin/unpin need to be implemented. An easy way to do pin/unpin is to have them pull things out of the cache replacement list, and then re-insert them.	2004-07-21 02:13:28 +00:00
Sears Russell	490dd86c09	pageCache.c is now re-entrant.	2004-07-20 00:15:17 +00:00
Sears Russell	f8015a5687	Documentation update, added latch profiling tools.	2004-07-04 00:46:49 +00:00
Sears Russell	d1f76f0b4a	Initial revision	2004-06-24 21:10:31 +00:00