fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [Fmm] [42.9% done] [ 10452/102092 kb/s] [eta 00m:04s] Threads: 3: [FFm] [57.1% done] [ 1732/ 29302 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 0/ 24982 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [72.2% done] [ 19746/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [73.7% done] [ 50709/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 49485/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [94.1% done] [ 58690/ 0 kb/s] [eta 00m:01s] Threads: 2: [_VV] [100.0% done] [ 57352/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=30854 read : io=100MiB, bw=6,213KiB/s, runt= 16876msec slat (msec): min= 56, max=14238, avg=11336.55, stdev=3233.66 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 7, max=28712, per=84.17%, avg=14953.45, stdev=11145.75 write: io=91,288KiB, bw=7,479KiB/s, runt= 12498msec slat (msec): min= 0, max= 21, avg= 2.05, stdev= 3.24 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=27302, per=61.88%, avg=13651.00, stdev=19305.43 cpu : usr=9.95%, sys=3.77%, ctx=907 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30855 read : io=100MiB, bw=5,959KiB/s, runt= 17594msec slat (msec): min= 36, max=14263, avg=11080.11, stdev=3572.21 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 12, max=30598, per=69.14%, avg=12283.57, stdev=9392.81 write: io=92,668KiB, bw=7,592KiB/s, runt= 12498msec slat (msec): min= 0, max= 48, avg= 2.65, stdev= 5.19 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=106822, per=180.07%, avg=39726.00, stdev=50944.99 cpu : usr=9.94%, sys=4.05%, ctx=970 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30856 read : io=100MiB, bw=5,922KiB/s, runt= 17706msec slat (msec): min= 52, max=13315, avg=10349.50, stdev=3818.59 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 6, max=33182, per=63.30%, avg=11246.19, stdev=10270.47 write: io=85,496KiB, bw=6,999KiB/s, runt= 12507msec slat (msec): min= 0, max= 122, avg= 4.59, stdev= 8.75 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=54762, per=114.57%, avg=25275.00, stdev=27643.95 cpu : usr=12.58%, sys=4.50%, ctx=1245 IO depths : 1=12.6%, 2=25.1%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,766KiB/s, minb=5,922KiB/s, maxb=6,213KiB/s, mint=16876msec, maxt=17706msec WRITE: io=263MiB, aggrb=22,061KiB/s, minb=6,999KiB/s, maxb=7,592KiB/s, mint=16876msec, maxt=17706msec Disk stats (read/write): cciss!c0d0: ios=5711/3479, merge=1195/63793, ticks=57056/1488976, in_queue=1546640, util=97.82% 5.71user 2.17system 0:17.90elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 713896inputs+538928outputs (0major+2387minor)pagefaults 0swaps