]> granicus.if.org Git - postgresql/commit
Marginal performance improvement in LockBuffer --- calculate address
authorTom Lane <tgl@sss.pgh.pa.us>
Tue, 14 Mar 2000 22:46:27 +0000 (22:46 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Tue, 14 Mar 2000 22:46:27 +0000 (22:46 +0000)
commitc40a0a1b52a069a74e4f1af7ee21c23132d6343c
tree43ef0a1df590855c1b9d6e57c21c3a12f7c9ce32
parente02cde4b0a7214248559a55a560edb3d8a2e36ec
Marginal performance improvement in LockBuffer --- calculate address
of BufferLocks[] entry just once.  Seems to save 10% or so of the
routine's runtime, which'd not be worth worrying about if it weren't
such a hotspot.
src/backend/storage/buffer/bufmgr.c