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: [mFm] [30.0% done] [ 4612/ 29655 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 0/ 76259 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] [71.4% done] [ 28586/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [84.6% done] [ 72930/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 73390/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 64686/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=31536 read : io=100MiB, bw=7,586KiB/s, runt= 13822msec clat (msec): min= 0, max= 301, avg= 3.34, stdev=18.77 bw (KiB/s) : min= 13, max=36225, per=57.58%, avg=13015.38, stdev=10896.08 write: io=87,212KiB, bw=9,124KiB/s, runt= 9787msec clat (msec): min= 0, max= 23, avg= 0.05, stdev= 0.87 bw (KiB/s) : min= 0, max=56131, per=74.25%, avg=21839.33, stdev=30066.06 cpu : usr=14.59%, sys=4.86%, ctx=756 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=92.6%, 4=1.5%, 10=2.3%, 20=1.6%, 50=1.5%, 100=0.0% lat (msec): 250=0.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31537 read : io=100MiB, bw=7,864KiB/s, runt= 13333msec clat (msec): min= 0, max= 302, avg= 1.47, stdev=17.06 bw (KiB/s) : min= 16, max=55869, per=117.41%, avg=26537.50, stdev=17774.64 write: io=100MiB, bw=10,771KiB/s, runt= 9735msec clat (msec): min= 0, max= 22, avg= 0.15, stdev= 1.40 bw (KiB/s) : min= 0, max=99098, per=159.54%, avg=46929.00, stdev=42097.35 cpu : usr=14.61%, sys=5.37%, ctx=746 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=97.6%, 4=0.4%, 10=1.2%, 20=0.3%, 50=0.1%, 100=0.0% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31538 read : io=100MiB, bw=7,534KiB/s, runt= 13917msec clat (msec): min= 0, max= 299, avg= 2.65, stdev=18.97 bw (KiB/s) : min= 28, max=35930, per=64.62%, avg=14606.90, stdev=12945.29 write: io=91,528KiB, bw=9,580KiB/s, runt= 9783msec clat (msec): min= 0, max= 28, avg= 0.15, stdev= 1.48 bw (KiB/s) : min= 0, max=59024, per=87.04%, avg=25602.60, stdev=30530.53 cpu : usr=16.38%, sys=4.89%, ctx=953 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=93.6%, 4=1.4%, 10=2.2%, 20=1.7%, 50=0.6%, 100=0.0% lat (msec): 250=0.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=22,603KiB/s, minb=7,534KiB/s, maxb=7,864KiB/s, mint=13333msec, maxt=13917msec WRITE: io=275MiB, aggrb=29,415KiB/s, minb=9,124KiB/s, maxb=10,771KiB/s, mint=13333msec, maxt=13917msec Disk stats (read/write): cciss!c0d0: ios=3050/3120, merge=9320/67019, ticks=395728/1208000, in_queue=1605200, util=97.82% 6.25user 2.07system 0:14.16elapsed 58%CPU (0avgtext+0avgdata 0maxresident)k 667408inputs+562296outputs (1major+1028minor)pagefaults 0swaps