Brian Behlendorf 9eb361aaa5 Default to --disable-debug-kmem ... The default kmem debugging (--enable-debug-kmem) can severely impact performance on large-scale NUMA systems due to the atomic operations used in the memory accounting. A 32-thread fio test running on a 40-core 80-thread system and performing 100% cached reads with kmem debugging is: Enabled: READ: io=177071MB, aggrb=2951.2MB/s, minb=2951.2MB/s, maxb=2951.2MB/s, Disabled: READ: io=271454MB, aggrb=4524.4MB/s, minb=4524.4MB/s, maxb=4524.4MB/s, Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Tim Chase <tim@chase2k.com> Issues #463		2015-07-21 11:47:10 -07:00
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.gitignore	Add config/compile to config/.gitignore	2014-10-31 16:26:44 -07:00
config.awk	Allow spl_config.h to be included by dependant packages (updated)	2010-03-22 14:45:33 -07:00
deb.am	Add --bump=0 to alien	2013-04-24 16:18:11 -07:00
rpm.am	Support parallel build trees (VPATH builds)	2015-07-17 12:53:11 -07:00
Rules.am	build: use CPPFLAGS	2013-04-02 11:07:11 -07:00
spl-build.m4	Default to --disable-debug-kmem	2015-07-21 11:47:10 -07:00
spl-meta.m4	Make license compatibility checks consistent	2014-10-17 15:07:28 -07:00
tgz.am	Refresh RPM packaging	2013-03-18 15:31:54 -07:00