Commit Graph

14 Commits

Author SHA1 Message Date
Thomas Schoebel-Theuer 0f175970d0 aio: fix confusing name clash on "err", add submit_count 2013-01-23 20:06:54 +01:00
Thomas Schoebel-Theuer c319230fa1 all: IO scheduling improvements, tuning
Dastically boost random write performance on RAID controllers with BBUs.
Writeback is only performed when there is no IO contention / starvation.
The old IO contention controller was suited to workstations.
Now server loads are well-controlled even when BBUs are present.
2013-01-23 20:06:49 +01:00
Thomas Schoebel-Theuer d5cb69b391 improve cache footprint of MARS 2013-01-20 23:24:15 +01:00
Thomas Schoebel-Theuer 7200a93c7c remove superfluous volatile keywords 2013-01-20 23:23:46 +01:00
Thomas Schoebel-Theuer 2a4d50d2a5 import mars-114.tgz 2013-01-08 15:54:36 +01:00
Thomas Schoebel-Theuer 5a2adead70 import mars-113.tgz 2013-01-08 15:54:34 +01:00
Thomas Schoebel-Theuer 60f17b2db8 import mars-112.tgz 2013-01-08 15:54:34 +01:00
Thomas Schoebel-Theuer 4e6527b5cf import mars-106.tgz 2013-01-08 15:54:31 +01:00
Thomas Schoebel-Theuer 9d1b483b97 import mars-104.tgz 2013-01-08 15:54:30 +01:00
Thomas Schoebel-Theuer cabe994815 import mars-103.tgz 2013-01-08 15:54:30 +01:00
Thomas Schoebel-Theuer 1b752e4012 import mars-94.tgz 2013-01-08 15:54:25 +01:00
Thomas Schoebel-Theuer a6ee7b1d5d import mars-77.tgz 2013-01-08 15:54:16 +01:00
Thomas Schoebel-Theuer ceb8529521 import mars-76.tgz 2013-01-08 15:54:15 +01:00
Thomas Schoebel-Theuer 00291330f5 import mars-73.tgz 2013-01-08 15:54:14 +01:00