Displaying 1 result from an estimated 1 matches for "smp_tlb_shootdown".
2009 Jan 28
0
smp_tlb_shootdown bottleneck?
Hi.
Sometimes I see much contention in smp_tlb_shootdown while running sysbench:
sysbench --test=fileio --num-threads=8 --file-test-mode=rndrd
--file-total-size=3G run
kern.smp.cpus: 8
FreeBSD 7.1-R
CPU: 0.8% user, 0.0% nice, 93.8% system, 0.0% interrupt, 5.4% idle
Mem: 11M Active, 2873M Inact, 282M Wired, 8K Cache, 214M Buf, 765M Free
Swap: 4096M...