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] [17.6% done] [ 18543/ 7952 kb/s] [eta 00m:14s] Threads: 3: [mmm] [22.2% done] [ 15619/ 8387 kb/s] [eta 00m:14s] Threads: 3: [mmm] [27.8% done] [ 15582/ 7821 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 17661/ 6931 kb/s] [eta 00m:12s] Threads: 3: [mmm] [38.9% done] [ 11189/ 13679 kb/s] [eta 00m:11s] Threads: 3: [mmm] [44.4% done] [ 14712/ 11210 kb/s] [eta 00m:10s] Threads: 3: [mmm] [47.4% done] [ 8586/ 10355 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.6% done] [ 10351/ 8598 kb/s] [eta 00m:09s] Threads: 3: [mmm] [55.0% done] [ 15281/ 1431 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.0% done] [ 10848/ 4523 kb/s] [eta 00m:08s] Threads: 3: [mmm] [61.9% done] [ 13300/ 231 kb/s] [eta 00m:08s] Threads: 3: [mmm] [63.6% done] [ 10892/ 878 kb/s] [eta 00m:08s] Threads: 3: [mVm] [65.2% done] [ 13858/ 1590 kb/s] [eta 00m:08s] Threads: 3: [mVV] [66.7% done] [ 21488/ 3611 kb/s] [eta 00m:08s] Threads: 2: [mEV] [68.0% done] [ 23762/ 1012 kb/s] [eta 00m:08s] Threads: 1: [V__] [81.8% done] [ 28269/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=19990 read : io=100MiB, bw=5,657KiB/s, runt= 18533msec slat (msec): min= 0, max= 2349, avg=715.07, stdev=900.34 clat (msec): min= 0, max= 479, avg=53.04, stdev=53.70 bw (KiB/s) : min= 4, max=32325, per=35.70%, avg=6059.96, stdev=7159.89 write: io=40,684KiB, bw=2,530KiB/s, runt= 16465msec slat (msec): min= 0, max= 347, avg= 2.78, stdev=19.94 clat (msec): min= 1, max= 282, avg=76.54, stdev=57.50 bw (KiB/s) : min= 0, max= 8326, per=52.24%, avg=3198.72, stdev=2899.31 cpu : usr=10.25%, sys=0.30%, ctx=877 IO depths : 1=1.4%, 2=6.6%, 4=47.6%, 8=44.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=1.9%, 10=9.6%, 20=15.2%, 50=25.4%, 100=28.2% lat (msec): 250=17.6%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19991 read : io=100MiB, bw=6,227KiB/s, runt= 16839msec slat (msec): min= 0, max= 3033, avg=504.14, stdev=885.70 clat (msec): min= 0, max= 268, avg=53.70, stdev=45.79 bw (KiB/s) : min= 146, max=17515, per=40.39%, avg=6856.08, stdev=4507.30 write: io=35,092KiB, bw=2,603KiB/s, runt= 13800msec slat (msec): min= 0, max= 35, avg= 2.05, stdev= 3.11 clat (msec): min= 8, max= 220, avg=77.28, stdev=46.11 bw (KiB/s) : min= 0, max= 9472, per=76.02%, avg=4654.54, stdev=3474.08 cpu : usr=10.57%, sys=0.57%, ctx=813 IO depths : 1=1.5%, 2=7.3%, 4=49.2%, 8=42.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.2%, 10=4.2%, 20=15.5%, 50=30.2%, 100=32.1% lat (msec): 250=16.8%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19992 read : io=100MiB, bw=6,003KiB/s, runt= 17467msec slat (msec): min= 0, max= 2556, avg=376.77, stdev=754.85 clat (msec): min= 0, max= 273, avg=59.78, stdev=48.12 bw (KiB/s) : min= 15, max=17355, per=38.62%, avg=6555.08, stdev=4044.68 write: io=22,680KiB, bw=1,536KiB/s, runt= 15113msec slat (msec): min= 0, max= 190, avg= 1.93, stdev=10.08 clat (msec): min= 3, max= 252, avg=84.19, stdev=54.28 bw (KiB/s) : min= 0, max= 7326, per=47.58%, avg=2913.31, stdev=2937.82 cpu : usr=9.62%, sys=0.39%, ctx=752 IO depths : 1=1.9%, 2=7.8%, 4=49.9%, 8=40.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.3%, 10=3.4%, 20=14.9%, 50=29.0%, 100=31.6% lat (msec): 250=19.5%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,973KiB/s, minb=5,657KiB/s, maxb=6,227KiB/s, mint=16839msec, maxt=18533msec WRITE: io=98,456KiB, aggrb=6,123KiB/s, minb=1,536KiB/s, maxb=2,603KiB/s, mint=16839msec, maxt=18533msec Disk stats (read/write): cciss!c0d0: ios=4984/1893, merge=1234/173, ticks=270776/148060, in_queue=418844, util=97.97% 5.41user 0.24system 0:19.03elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+196944outputs (0major+2350minor)pagefaults 0swaps