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] [9.1% done] [ 10942/ 2872 kb/s] [eta 00m:30s] Threads: 3: [mmm] [11.8% done] [ 7159/ 8378 kb/s] [eta 00m:30s] Threads: 3: [mmm] [13.5% done] [ 8088/ 8376 kb/s] [eta 00m:32s] Threads: 3: [mmm] [15.8% done] [ 11232/ 3000 kb/s] [eta 00m:32s] Threads: 3: [mmm] [17.9% done] [ 5484/ 8472 kb/s] [eta 00m:32s] Threads: 3: [mmm] [19.5% done] [ 11344/ 628 kb/s] [eta 00m:33s] Threads: 3: [mmm] [23.1% done] [ 9124/ 4040 kb/s] [eta 00m:30s] Threads: 3: [mmm] [25.0% done] [ 8236/ 4456 kb/s] [eta 00m:30s] Threads: 3: [mmm] [27.5% done] [ 10660/ 1516 kb/s] [eta 00m:29s] Threads: 3: [mmm] [29.3% done] [ 5228/ 6960 kb/s] [eta 00m:29s] Threads: 3: [mmm] [30.2% done] [ 5792/ 6404 kb/s] [eta 00m:30s] Threads: 3: [mmm] [31.8% done] [ 6000/ 5020 kb/s] [eta 00m:30s] Threads: 3: [mmm] [34.9% done] [ 4480/ 6408 kb/s] [eta 00m:28s] Threads: 3: [mmm] [37.2% done] [ 6820/ 4716 kb/s] [eta 00m:27s] Threads: 3: [mmm] [38.6% done] [ 6280/ 1456 kb/s] [eta 00m:27s] Threads: 3: [mmm] [40.0% done] [ 4100/ 5248 kb/s] [eta 00m:27s] Threads: 3: [mmm] [42.2% done] [ 5296/ 3304 kb/s] [eta 00m:26s] Threads: 3: [mmm] [43.5% done] [ 4940/ 2668 kb/s] [eta 00m:26s] Threads: 3: [mmm] [44.7% done] [ 3540/ 5028 kb/s] [eta 00m:26s] Threads: 3: [mVm] [45.8% done] [ 4416/ 2600 kb/s] [eta 00m:26s] Threads: 3: [mVm] [46.9% done] [ 16224/ 0 kb/s] [eta 00m:26s] Threads: 3: [mVm] [47.1% done] [ 14192/ 912 kb/s] [eta 00m:27s] Threads: 2: [m_m] [48.1% done] [ 12888/ 204 kb/s] [eta 00m:27s] Threads: 2: [m_m] [51.0% done] [ 4284/ 4264 kb/s] [eta 00m:25s] Threads: 2: [m_m] [55.1% done] [ 1016/ 7896 kb/s] [eta 00m:22s] Threads: 2: [m_V] [58.3% done] [ 2288/ 6104 kb/s] [eta 00m:20s] Threads: 2: [m_V] [59.2% done] [ 16476/ 0 kb/s] [eta 00m:20s] Threads: 2: [m_V] [60.0% done] [ 16896/ 0 kb/s] [eta 00m:20s] Threads: 1: [m__] [62.0% done] [ 8152/ 1396 kb/s] [eta 00m:19s] Threads: 1: [m__] [66.7% done] [ 7460/ 0 kb/s] [eta 00m:16s] Threads: 1: [V__] [76.7% done] [ 15620/ 0 kb/s] [eta 00m:10s] Threads: 1: [V__] [87.2% done] [ 16668/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=24218 read : io=100MiB, bw=2,975KiB/s, runt= 35241msec clat (msec): min= 0, max= 197, avg=13.61, stdev=25.07 bw (KiB/s) : min= 13, max=17182, per=37.19%, avg=3319.38, stdev=4065.19 write: io=37,868KiB, bw=1,177KiB/s, runt= 32919msec clat (msec): min= 0, max= 446, avg=16.81, stdev=46.19 bw (KiB/s) : min= 0, max= 7563, per=53.48%, avg=1955.64, stdev=2363.51 cpu : usr=2.64%, sys=0.35%, ctx=2303 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=39.9%, 4=9.6%, 10=21.6%, 20=10.7%, 50=9.6%, 100=5.1% lat (msec): 250=3.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24219 read : io=100MiB, bw=4,125KiB/s, runt= 25420msec clat (msec): min= 0, max= 100, avg=10.29, stdev=11.69 bw (KiB/s) : min= 23, max=16703, per=54.72%, avg=4884.03, stdev=4285.72 write: io=39,448KiB, bw=1,798KiB/s, runt= 22463msec clat (msec): min= 0, max= 196, avg=11.75, stdev=26.41 bw (KiB/s) : min= 0, max= 9632, per=91.66%, avg=3351.89, stdev=2916.79 cpu : usr=3.87%, sys=0.27%, ctx=2197 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=34.4%, 4=6.6%, 10=24.0%, 20=18.1%, 50=13.7%, 100=2.1% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24220 read : io=100MiB, bw=3,327KiB/s, runt= 31515msec clat (msec): min= 0, max= 241, avg=12.31, stdev=18.88 bw (KiB/s) : min= 7, max=16925, per=42.92%, avg=3831.33, stdev=4176.54 write: io=40,264KiB, bw=1,472KiB/s, runt= 28005msec clat (msec): min= 0, max= 437, avg=11.17, stdev=29.36 bw (KiB/s) : min= 0, max= 8192, per=66.64%, avg=2436.96, stdev=2594.66 cpu : usr=2.93%, sys=0.29%, ctx=2454 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=38.5%, 4=6.4%, 10=20.1%, 20=17.8%, 50=12.3%, 100=3.4% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,926KiB/s, minb=2,975KiB/s, maxb=4,125KiB/s, mint=25420msec, maxt=35241msec WRITE: io=115MiB, aggrb=3,657KiB/s, minb=1,177KiB/s, maxb=1,798KiB/s, mint=25420msec, maxt=35241msec Disk stats (read/write): sda: ios=5485/2428, merge=867/204, ticks=74132/68864, in_queue=142996, util=98.50% 2.84user 0.35system 0:35.56elapsed 8%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1074minor)pagefaults 0swaps