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: [mmm] [27.3% done] [ 16347/ 28916 kb/s] [eta 00m:08s] Threads: 3: [Fmm] [28.6% done] [ 4673/ 95676 kb/s] [eta 00m:10s] Threads: 3: [Fmm] [31.2% done] [ 3237/ 0 kb/s] [eta 00m:11s] Threads: 3: [FFm] [60.0% done] [ 1915/ 57669 kb/s] [eta 00m:04s] Threads: 3: [FFm] [58.3% done] [ 1442/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFm] [57.1% done] [ 1378/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 1094/ 13951 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] [70.0% done] [ 21468/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [75.0% done] [ 54723/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [84.2% done] [ 50059/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [89.5% done] [ 50571/ 0 kb/s] [eta 00m:02s] Threads: 1: [__V] [100.0% done] [ 51775/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=16604 read : io=100MiB, bw=5,847KiB/s, runt= 17932msec slat (msec): min= 44, max=14015, avg=10671.80, stdev=3500.00 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 12, max=34695, per=72.32%, avg=12266.29, stdev=10821.60 write: io=87,688KiB, bw=6,688KiB/s, runt= 13424msec slat (msec): min= 0, max= 51, avg= 2.18, stdev= 4.36 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=54330, per=95.49%, avg=18146.67, stdev=31335.73 cpu : usr=9.35%, sys=3.68%, ctx=1203 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=16605 read : io=100MiB, bw=5,853KiB/s, runt= 17913msec slat (msec): min= 68, max=12126, avg=8996.80, stdev=3267.57 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 1, max=35842, per=65.48%, avg=11106.27, stdev=10623.66 write: io=85,176KiB, bw=6,485KiB/s, runt= 13449msec slat (msec): min= 0, max= 109, avg= 3.30, stdev= 4.29 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=73646, per=161.16%, avg=30626.75, stdev=36759.45 cpu : usr=11.92%, sys=3.48%, ctx=1262 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=16606 read : io=100MiB, bw=5,653KiB/s, runt= 18546msec slat (msec): min= 34, max= 9861, avg=6722.48, stdev=3557.03 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 18, max=47354, per=46.35%, avg=7860.73, stdev=10559.78 write: io=76,780KiB, bw=5,845KiB/s, runt= 13451msec slat (msec): min= 0, max= 37, avg= 3.82, stdev= 4.35 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=67893, per=165.65%, avg=31480.75, stdev=36521.92 cpu : usr=10.93%, sys=3.80%, ctx=1370 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,961KiB/s, minb=5,653KiB/s, maxb=5,853KiB/s, mint=17913msec, maxt=18546msec WRITE: io=244MiB, aggrb=19,004KiB/s, minb=5,845KiB/s, maxb=6,688KiB/s, mint=17913msec, maxt=18546msec Disk stats (read/write): cciss!c0d0: ios=6087/3229, merge=1189/59268, ticks=68704/1581484, in_queue=1650632, util=98.33% 5.89user 2.01system 0:18.77elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 758240inputs+499312outputs (0major+2384minor)pagefaults 0swaps