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] [42.9% done] [ 15505/ 57201 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 3319/ 88253 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] [66.7% done] [ 3539/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.2% done] [ 50160/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.3% done] [ 53890/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 58015/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 57287/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=30383 read : io=100MiB, bw=6,219KiB/s, runt= 16860msec slat (msec): min= 9, max=13384, avg=10161.37, stdev=3558.98 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 10, max=24164, per=65.86%, avg=12287.57, stdev=8674.24 write: io=91,284KiB, bw=7,898KiB/s, runt= 11835msec slat (msec): min= 0, max= 180, avg= 3.65, stdev= 9.65 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=42498, per=74.46%, avg=17212.75, stdev=18032.71 cpu : usr=11.81%, sys=4.15%, ctx=1327 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=30384 read : io=100MiB, bw=6,519KiB/s, runt= 16083msec slat (msec): min= 40, max=12428, avg=9274.04, stdev=3584.16 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 23, max=27198, per=68.76%, avg=12828.14, stdev=8833.59 write: io=82,576KiB, bw=7,179KiB/s, runt= 11777msec slat (msec): min= 0, max= 42, avg= 2.07, stdev= 3.46 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=91318, per=131.94%, avg=30500.33, stdev=52669.72 cpu : usr=10.12%, sys=4.05%, ctx=1465 IO depths : 1=12.6%, 2=25.0%, 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% fio: (groupid=0): err= 0: pid=30385 read : io=100MiB, bw=6,243KiB/s, runt= 16795msec slat (msec): min= 48, max=13727, avg=10914.78, stdev=3325.84 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 21, max=37756, per=73.38%, avg=13690.00, stdev=10544.27 write: io=93,320KiB, bw=8,113KiB/s, runt= 11778msec slat (msec): min= 0, max= 84, avg= 3.65, stdev= 6.57 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=50963, per=88.00%, avg=20342.40, stdev=27058.30 cpu : usr=11.81%, sys=4.12%, ctx=1215 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=18,657KiB/s, minb=6,219KiB/s, maxb=6,519KiB/s, mint=16083msec, maxt=16860msec WRITE: io=261MiB, aggrb=23,117KiB/s, minb=7,179KiB/s, maxb=8,113KiB/s, mint=16083msec, maxt=16860msec Disk stats (read/write): cciss!c0d0: ios=5609/3070, merge=1292/63643, ticks=56536/1301880, in_queue=1359632, util=97.53% 5.67user 2.06system 0:17.05elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 706408inputs+534376outputs (0major+2381minor)pagefaults 0swaps