fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [Fmm] [37.5% done] [ 7777/ 65710 kb/s] [eta 00m:05s] Threads: 3: [FFm] [57.1% done] [ 1584/ 52926 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 0/ 18551 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] [75.0% done] [ 54130/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [86.7% done] [ 66296/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 71995/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 73008/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=27509 read : io=100MiB, bw=6,815KiB/s, runt= 15385msec clat (msec): min= 0, max= 313, avg= 2.27, stdev=19.08 bw (KiB/s) : min= 7, max=42942, per=94.52%, avg=18914.80, stdev=14688.73 write: io=96,732KiB, bw=8,779KiB/s, runt= 11283msec clat (msec): min= 0, max= 47, avg= 0.08, stdev= 1.73 bw (KiB/s) : min= 0, max=59240, per=154.23%, avg=39658.25, stdev=27798.25 cpu : usr=14.53%, sys=4.86%, ctx=1089 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=96.6%, 4=1.0%, 10=0.7%, 20=0.5%, 50=0.8%, 100=0.0% lat (msec): 250=0.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27510 read : io=100MiB, bw=6,991KiB/s, runt= 14997msec clat (msec): min= 0, max= 308, avg= 2.61, stdev=18.34 bw (KiB/s) : min= 18, max=42311, per=80.92%, avg=16193.82, stdev=16186.52 write: io=96,588KiB, bw=8,765KiB/s, runt= 11283msec clat (msec): min= 0, max= 39, avg= 0.12, stdev= 1.66 bw (KiB/s) : min= 0, max=32555, per=78.08%, avg=20076.50, stdev=14590.39 cpu : usr=15.07%, sys=4.80%, ctx=1428 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=95.2%, 4=1.0%, 10=1.0%, 20=1.1%, 50=1.1%, 100=0.2% lat (msec): 250=0.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27511 read : io=100MiB, bw=6,670KiB/s, runt= 15719msec clat (msec): min= 0, max= 311, avg= 3.40, stdev=21.66 bw (KiB/s) : min= 9, max=39542, per=54.88%, avg=10983.13, stdev=12188.81 write: io=90,308KiB, bw=8,187KiB/s, runt= 11295msec clat (msec): min= 0, max= 36, avg= 0.18, stdev= 1.68 bw (KiB/s) : min= 0, max=58073, per=80.96%, avg=20817.67, stdev=29008.69 cpu : usr=14.25%, sys=4.63%, ctx=1396 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=92.8%, 4=1.0%, 10=2.8%, 20=1.5%, 50=1.1%, 100=0.2% lat (msec): 250=0.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=20,012KiB/s, minb=6,670KiB/s, maxb=6,991KiB/s, mint=14997msec, maxt=15719msec WRITE: io=277MiB, aggrb=25,713KiB/s, minb=8,187KiB/s, maxb=8,779KiB/s, mint=14997msec, maxt=15719msec Disk stats (read/write): cciss!c0d0: ios=5490/3380, merge=1088/67569, ticks=48068/1481244, in_queue=1529308, util=98.35% 6.74user 2.21system 0:15.98elapsed 56%CPU (0avgtext+0avgdata 0maxresident)k 679784inputs+567280outputs (7major+1030minor)pagefaults 0swaps