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] [14.3% done] [ 13727/ 9265 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 15533/ 6573 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 15319/ 7094 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 7447/ 12096 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 10114/ 9793 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 11057/ 9454 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 17429/ 3347 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 19178/ 1911 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 15623/ 1972 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 7623/ 9687 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 5721/ 8618 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 9050/ 3860 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 8850/ 3583 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8619/ 3180 kb/s] [eta 00m:09s] Threads: 3: [mmV] [65.4% done] [ 16916/ 1061 kb/s] [eta 00m:09s] Threads: 3: [mVV] [66.7% done] [ 25263/ 0 kb/s] [eta 00m:09s] Threads: 2: [mV_] [67.9% done] [ 31093/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [87.0% done] [ 32145/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=19121 read : io=100MiB, bw=5,172KiB/s, runt= 20271msec slat (msec): min= 0, max= 2892, avg=839.52, stdev=1119.75 clat (msec): min= 0, max= 281, avg=53.20, stdev=55.78 bw (KiB/s) : min= 22, max=35803, per=45.25%, avg=7022.23, stdev=8331.96 write: io=36,604KiB, bw=2,156KiB/s, runt= 17378msec slat (msec): min= 0, max= 8, avg= 0.85, stdev= 1.54 clat (msec): min= 5, max= 562, avg=80.38, stdev=55.35 bw (KiB/s) : min= 0, max= 8019, per=69.04%, avg=4147.50, stdev=2607.88 cpu : usr=8.90%, sys=0.41%, ctx=1037 IO depths : 1=0.8%, 2=5.2%, 4=44.3%, 8=49.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.3%, 10=9.1%, 20=17.1%, 50=29.6%, 100=21.7% lat (msec): 250=19.7%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19122 read : io=100MiB, bw=5,495KiB/s, runt= 19079msec slat (msec): min= 0, max= 2582, avg=521.65, stdev=865.05 clat (msec): min= 0, max= 299, avg=56.22, stdev=51.94 bw (KiB/s) : min= 7, max=28352, per=39.76%, avg=6170.20, stdev=6611.83 write: io=33,192KiB, bw=2,044KiB/s, runt= 16623msec slat (msec): min= 0, max= 82, avg= 1.69, stdev= 4.59 clat (msec): min= 4, max= 287, avg=88.54, stdev=58.67 bw (KiB/s) : min= 0, max= 7151, per=52.10%, avg=3129.88, stdev=2576.91 cpu : usr=9.02%, sys=0.63%, ctx=1005 IO depths : 1=1.2%, 2=5.5%, 4=46.7%, 8=46.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.6%, 10=4.5%, 20=16.8%, 50=30.9%, 100=25.6% lat (msec): 250=20.0%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19123 read : io=100MiB, bw=5,762KiB/s, runt= 18195msec slat (msec): min= 0, max= 2400, avg=521.66, stdev=788.58 clat (msec): min= 0, max= 279, avg=55.18, stdev=51.51 bw (KiB/s) : min= 20, max=21534, per=43.40%, avg=6734.08, stdev=5332.43 write: io=32,156KiB, bw=2,070KiB/s, runt= 15900msec slat (msec): min= 0, max= 193, avg= 2.45, stdev=16.33 clat (msec): min= 4, max= 305, avg=77.22, stdev=56.72 bw (KiB/s) : min= 0, max= 8832, per=52.45%, avg=3150.53, stdev=2927.78 cpu : usr=9.28%, sys=0.68%, ctx=966 IO depths : 1=0.9%, 2=4.9%, 4=48.6%, 8=45.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.1%, 10=8.1%, 20=16.6%, 50=27.4%, 100=26.5% lat (msec): 250=19.3%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,518KiB/s, minb=5,172KiB/s, maxb=5,762KiB/s, mint=18195msec, maxt=20271msec WRITE: io=100MiB, aggrb=6,007KiB/s, minb=2,044KiB/s, maxb=2,156KiB/s, mint=18195msec, maxt=20271msec Disk stats (read/write): cciss!c0d0: ios=5631/1967, merge=1204/292, ticks=318880/209468, in_queue=528340, util=99.29% 5.25user 0.36system 0:20.51elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+203944outputs (0major+2362minor)pagefaults 0swaps