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] [9.4% done] [ 11368/ 5416 kb/s] [eta 00m:29s] Threads: 3: [mmm] [11.8% done] [ 13056/ 2564 kb/s] [eta 00m:30s] Threads: 3: [mmm] [14.3% done] [ 8680/ 5540 kb/s] [eta 00m:30s] Threads: 3: [mmm] [16.2% done] [ 12448/ 212 kb/s] [eta 00m:31s] Threads: 3: [mmm] [18.4% done] [ 8212/ 5652 kb/s] [eta 00m:31s] Threads: 3: [mmm] [22.2% done] [ 12008/ 3192 kb/s] [eta 00m:28s] Threads: 3: [mmm] [24.3% done] [ 6268/ 5820 kb/s] [eta 00m:28s] Threads: 3: [mmm] [25.6% done] [ 9396/ 3564 kb/s] [eta 00m:29s] Threads: 3: [mmm] [28.2% done] [ 5176/ 6188 kb/s] [eta 00m:28s] Threads: 3: [mmm] [30.0% done] [ 5816/ 4832 kb/s] [eta 00m:28s] Threads: 3: [mmm] [33.3% done] [ 5944/ 5380 kb/s] [eta 00m:26s] Threads: 3: [mmm] [35.0% done] [ 7528/ 3632 kb/s] [eta 00m:26s] Threads: 3: [mmm] [37.5% done] [ 6612/ 4372 kb/s] [eta 00m:25s] Threads: 3: [mmm] [41.0% done] [ 4864/ 6112 kb/s] [eta 00m:23s] Threads: 3: [mmm] [43.6% done] [ 5292/ 4976 kb/s] [eta 00m:22s] Threads: 3: [mmm] [45.0% done] [ 8268/ 1732 kb/s] [eta 00m:22s] Threads: 3: [mmm] [47.5% done] [ 8088/ 904 kb/s] [eta 00m:21s] Threads: 3: [mmm] [48.8% done] [ 6464/ 2340 kb/s] [eta 00m:21s] Threads: 3: [mmm] [50.0% done] [ 3848/ 4252 kb/s] [eta 00m:21s] Threads: 3: [mVm] [50.0% done] [ 2016/ 6444 kb/s] [eta 00m:22s] Threads: 3: [mVm] [51.1% done] [ 14236/ 828 kb/s] [eta 00m:22s] Threads: 3: [mVm] [51.1% done] [ 15832/ 760 kb/s] [eta 00m:23s] Threads: 3: [mVm] [52.1% done] [ 16520/ 112 kb/s] [eta 00m:23s] Threads: 2: [m_m] [53.1% done] [ 11716/ 3032 kb/s] [eta 00m:23s] Threads: 2: [m_m] [55.1% done] [ 4300/ 3920 kb/s] [eta 00m:22s] Threads: 2: [m_V] [57.1% done] [ 3952/ 3924 kb/s] [eta 00m:21s] Threads: 2: [m_V] [58.0% done] [ 14800/ 264 kb/s] [eta 00m:21s] Threads: 2: [m_V] [57.7% done] [ 14344/ 200 kb/s] [eta 00m:22s] Threads: 1: [m__] [62.0% done] [ 9448/ 0 kb/s] [eta 00m:19s] Threads: 1: [m__] [66.7% done] [ 7180/ 0 kb/s] [eta 00m:16s] Threads: 1: [V__] [75.6% done] [ 12752/ 0 kb/s] [eta 00m:11s] fio: (groupid=0): err= 0: pid=26460 read : io=100MiB, bw=3,006KiB/s, runt= 34876msec clat (msec): min= 0, max= 178, avg=15.37, stdev=23.80 bw (KiB/s) : min= 12, max=15656, per=35.29%, avg=3182.74, stdev=3342.36 write: io=26,844KiB, bw=831KiB/s, runt= 33051msec clat (msec): min= 0, max= 343, avg=19.07, stdev=42.04 bw (KiB/s) : min= 0, max= 6127, per=52.07%, avg=1853.62, stdev=2207.21 cpu : usr=2.36%, sys=0.24%, ctx=2059 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=28.7%, 4=8.1%, 10=28.4%, 20=12.7%, 50=12.6%, 100=6.4% lat (msec): 250=2.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26461 read : io=100MiB, bw=3,995KiB/s, runt= 26246msec clat (msec): min= 0, max= 94, avg= 9.11, stdev=12.13 bw (KiB/s) : min= 85, max=19163, per=53.86%, avg=4857.47, stdev=5372.86 write: io=54,720KiB, bw=2,499KiB/s, runt= 22420msec clat (msec): min= 0, max= 222, avg=10.15, stdev=23.07 bw (KiB/s) : min= 0, max= 8135, per=94.25%, avg=3355.28, stdev=2943.18 cpu : usr=3.78%, sys=0.49%, ctx=2534 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=44.1%, 4=7.8%, 10=17.5%, 20=15.8%, 50=11.5%, 100=2.7% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26462 read : io=100MiB, bw=3,363KiB/s, runt= 31171msec clat (msec): min= 0, max= 161, avg=12.62, stdev=17.74 bw (KiB/s) : min= 11, max=16693, per=43.51%, avg=3923.77, stdev=3669.41 write: io=33,372KiB, bw=1,201KiB/s, runt= 28448msec clat (msec): min= 0, max= 219, avg=13.03, stdev=29.32 bw (KiB/s) : min= 0, max= 7651, per=61.69%, avg=2196.12, stdev=2261.06 cpu : usr=2.99%, sys=0.31%, ctx=2302 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=33.8%, 4=6.8%, 10=21.9%, 20=19.2%, 50=13.1%, 100=3.3% lat (msec): 250=1.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=9,019KiB/s, minb=3,006KiB/s, maxb=3,995KiB/s, mint=26246msec, maxt=34876msec WRITE: io=112MiB, aggrb=3,560KiB/s, minb=831KiB/s, maxb=2,499KiB/s, mint=26246msec, maxt=34876msec Disk stats (read/write): sda: ios=5533/2356, merge=892/277, ticks=76264/40072, in_queue=116336, util=98.79% 2.75user 0.50system 0:35.21elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1071minor)pagefaults 0swaps