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: [mmm] [9.7% done] [ 13620/ 1988 kb/s] [eta 00m:28s] Threads: 3: [mmm] [11.8% done] [ 12000/ 2400 kb/s] [eta 00m:30s] Threads: 3: [mmm] [15.2% done] [ 12844/ 3904 kb/s] [eta 00m:28s] Threads: 3: [mmm] [17.1% done] [ 7880/ 6204 kb/s] [eta 00m:29s] Threads: 3: [mmm] [19.4% done] [ 12480/ 0 kb/s] [eta 00m:29s] Threads: 3: [mmm] [21.1% done] [ 11484/ 1696 kb/s] [eta 00m:30s] Threads: 3: [mmm] [22.5% done] [ 6392/ 7252 kb/s] [eta 00m:31s] Threads: 3: [mmm] [25.6% done] [ 10172/ 1760 kb/s] [eta 00m:29s] Threads: 3: [mmm] [27.5% done] [ 12116/ 860 kb/s] [eta 00m:29s] Threads: 3: [mmm] [30.8% done] [ 5872/ 6092 kb/s] [eta 00m:27s] Threads: 3: [mmm] [33.3% done] [ 10320/ 2524 kb/s] [eta 00m:26s] Threads: 3: [mmm] [35.9% done] [ 8648/ 2564 kb/s] [eta 00m:25s] Threads: 3: [mmm] [38.5% done] [ 7760/ 3740 kb/s] [eta 00m:24s] Threads: 3: [mmm] [42.1% done] [ 2780/ 8460 kb/s] [eta 00m:22s] Threads: 3: [mmm] [42.5% done] [ 4168/ 5384 kb/s] [eta 00m:23s] Threads: 3: [mmm] [43.9% done] [ 7804/ 672 kb/s] [eta 00m:23s] Threads: 3: [mmm] [47.5% done] [ 5484/ 4092 kb/s] [eta 00m:21s] Threads: 3: [mmm] [48.8% done] [ 6184/ 1092 kb/s] [eta 00m:21s] Threads: 3: [mmm] [51.2% done] [ 1520/ 8676 kb/s] [eta 00m:20s] Threads: 3: [mmm] [52.4% done] [ 4304/ 2792 kb/s] [eta 00m:20s] Threads: 3: [mmm] [54.8% done] [ 5832/ 1556 kb/s] [eta 00m:19s] Threads: 3: [mmm] [55.8% done] [ 3324/ 3672 kb/s] [eta 00m:19s] Threads: 3: [mVm] [55.6% done] [ 12588/ 712 kb/s] [eta 00m:20s] Threads: 3: [mVm] [56.5% done] [ 12732/ 120 kb/s] [eta 00m:20s] Threads: 2: [mEm] [56.2% done] [ 9988/ 840 kb/s] [eta 00m:21s] Threads: 2: [m_V] [59.6% done] [ 5820/ 4324 kb/s] [eta 00m:19s] Threads: 2: [m_V] [59.2% done] [ 13852/ 252 kb/s] [eta 00m:20s] Threads: 2: [m_V] [61.2% done] [ 11880/ 1864 kb/s] [eta 00m:19s] Threads: 1: [m__] [64.6% done] [ 4220/ 6308 kb/s] [eta 00m:17s] Threads: 1: [V__] [74.4% done] [ 9532/ 3256 kb/s] [eta 00m:11s] Threads: 1: [V__] [87.2% done] [ 19388/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=19471 read : io=100MiB, bw=3,028KiB/s, runt= 34622msec clat (msec): min= 0, max= 221, avg=14.16, stdev=24.98 bw (KiB/s) : min= 5, max=20123, per=39.79%, avg=3614.56, stdev=4543.29 write: io=41,376KiB, bw=1,314KiB/s, runt= 32227msec clat (msec): min= 0, max= 355, avg=10.87, stdev=33.87 bw (KiB/s) : min= 0, max= 9445, per=76.37%, avg=2581.96, stdev=2607.49 cpu : usr=2.55%, sys=0.29%, ctx=2521 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=47.9%, 4=7.4%, 10=15.4%, 20=10.8%, 50=11.2%, 100=4.4% lat (msec): 250=2.5%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19472 read : io=100MiB, bw=3,783KiB/s, runt= 27713msec clat (msec): min= 0, max= 138, avg=11.81, stdev=13.12 bw (KiB/s) : min= 15, max=13642, per=43.59%, avg=3960.13, stdev=3407.39 write: io=31,704KiB, bw=1,308KiB/s, runt= 24807msec clat (msec): min= 0, max= 242, avg=11.33, stdev=26.72 bw (KiB/s) : min= 0, max= 8498, per=78.41%, avg=2651.00, stdev=2915.73 cpu : usr=3.44%, sys=0.22%, ctx=2203 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=26.7%, 4=8.2%, 10=25.0%, 20=21.5%, 50=15.3%, 100=2.5% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19473 read : io=100MiB, bw=3,355KiB/s, runt= 31246msec clat (msec): min= 0, max= 136, avg=12.91, stdev=16.28 bw (KiB/s) : min= 3, max=14983, per=42.17%, avg=3831.08, stdev=3419.51 write: io=33,348KiB, bw=1,218KiB/s, runt= 28020msec clat (msec): min= 0, max= 267, avg=14.10, stdev=32.77 bw (KiB/s) : min= 0, max= 6264, per=66.00%, avg=2231.38, stdev=2255.01 cpu : usr=2.79%, sys=0.32%, ctx=2222 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=31.0%, 4=7.7%, 10=22.2%, 20=18.9%, 50=15.1%, 100=3.2% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=9,085KiB/s, minb=3,028KiB/s, maxb=3,783KiB/s, mint=27713msec, maxt=34622msec WRITE: io=104MiB, aggrb=3,381KiB/s, minb=1,218KiB/s, maxb=1,314KiB/s, mint=27713msec, maxt=34622msec Disk stats (read/write): sda: ios=5501/2411, merge=884/161, ticks=76576/90744, in_queue=167316, util=98.61% 2.71user 0.42system 0:34.96elapsed 8%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1075minor)pagefaults 0swaps