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] [10.3% done] [ 9364/ 7284 kb/s] [eta 00m:26s] Threads: 3: [mmm] [12.9% done] [ 17484/ 0 kb/s] [eta 00m:27s] Threads: 3: [mmm] [15.6% done] [ 13660/ 1704 kb/s] [eta 00m:27s] Threads: 3: [mmm] [18.2% done] [ 12376/ 1108 kb/s] [eta 00m:27s] Threads: 3: [mmm] [20.0% done] [ 8724/ 5472 kb/s] [eta 00m:28s] Threads: 3: [mmm] [22.2% done] [ 9492/ 1988 kb/s] [eta 00m:28s] Threads: 3: [mmm] [25.0% done] [ 5056/ 8940 kb/s] [eta 00m:27s] Threads: 3: [mmm] [27.8% done] [ 10272/ 2632 kb/s] [eta 00m:26s] Threads: 3: [mmm] [29.7% done] [ 7680/ 5420 kb/s] [eta 00m:26s] Threads: 3: [mmm] [32.4% done] [ 7660/ 3324 kb/s] [eta 00m:25s] Threads: 3: [mmm] [34.2% done] [ 9692/ 1136 kb/s] [eta 00m:25s] Threads: 3: [mmm] [38.9% done] [ 4980/ 8800 kb/s] [eta 00m:22s] Threads: 3: [mmm] [39.5% done] [ 7084/ 3164 kb/s] [eta 00m:23s] Threads: 3: [mmm] [42.1% done] [ 6152/ 5372 kb/s] [eta 00m:22s] Threads: 3: [mmm] [43.6% done] [ 4944/ 5784 kb/s] [eta 00m:22s] Threads: 3: [mmm] [45.0% done] [ 2168/ 6592 kb/s] [eta 00m:22s] Threads: 3: [mmm] [47.5% done] [ 3564/ 5200 kb/s] [eta 00m:21s] Threads: 3: [mmm] [48.8% done] [ 5332/ 2028 kb/s] [eta 00m:21s] Threads: 3: [mmm] [50.0% done] [ 3732/ 5290 kb/s] [eta 00m:21s] Threads: 3: [mmm] [51.2% done] [ 6750/ 256 kb/s] [eta 00m:21s] Threads: 3: [mmm] [53.5% done] [ 2839/ 5253 kb/s] [eta 00m:20s] Threads: 3: [mVm] [54.5% done] [ 7664/ 39 kb/s] [eta 00m:20s] Threads: 3: [mVm] [56.8% done] [ 11740/ 1701 kb/s] [eta 00m:19s] Threads: 3: [mVm] [56.5% done] [ 13894/ 0 kb/s] [eta 00m:20s] Threads: 2: [m_V] [57.4% done] [ 10972/ 220 kb/s] [eta 00m:20s] Threads: 2: [m_V] [58.0% done] [ 17309/ 0 kb/s] [eta 00m:21s] Threads: 2: [m_V] [58.8% done] [ 16403/ 256 kb/s] [eta 00m:21s] Threads: 1: [m__] [59.6% done] [ 10913/ 1567 kb/s] [eta 00m:21s] Threads: 1: [m__] [66.7% done] [ 1488/ 8294 kb/s] [eta 00m:16s] Threads: 1: [V__] [78.6% done] [ 16131/ 732 kb/s] [eta 00m:09s] Threads: 1: [V__] [91.9% done] [ 19881/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=30674 read : io=100MiB, bw=3,026KiB/s, runt= 34646msec clat (msec): min= 0, max= 199, avg=13.07, stdev=23.12 bw (KiB/s) : min= 3, max=26124, per=38.86%, avg=3528.02, stdev=5465.15 write: io=47,720KiB, bw=1,517KiB/s, runt= 32203msec clat (msec): min= 0, max= 260, avg=12.52, stdev=34.90 bw (KiB/s) : min= 0, max=10199, per=58.61%, avg=2353.61, stdev=2972.62 cpu : usr=2.47%, sys=0.29%, ctx=2533 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=47.4%, 4=7.5%, 10=16.5%, 20=10.9%, 50=10.5%, 100=4.1% lat (msec): 250=2.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30675 read : io=100MiB, bw=3,816KiB/s, runt= 27472msec clat (msec): min= 0, max= 107, avg=11.10, stdev=12.71 bw (KiB/s) : min= 15, max=13686, per=47.12%, avg=4277.66, stdev=3555.97 write: io=35,972KiB, bw=1,535KiB/s, runt= 23992msec clat (msec): min= 0, max= 258, avg=11.93, stdev=30.21 bw (KiB/s) : min= 0, max= 7212, per=65.01%, avg=2610.92, stdev=2507.25 cpu : usr=3.55%, sys=0.31%, 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=34.0%, 4=7.3%, 10=21.8%, 20=19.6%, 50=13.6%, 100=2.8% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30676 read : io=100MiB, bw=3,394KiB/s, runt= 30886msec clat (msec): min= 0, max= 154, avg=12.88, stdev=18.62 bw (KiB/s) : min= 20, max=18748, per=41.11%, avg=3732.32, stdev=4372.68 write: io=42,620KiB, bw=1,570KiB/s, runt= 27798msec clat (msec): min= 0, max= 265, avg=11.30, stdev=26.38 bw (KiB/s) : min= 0, max= 8249, per=75.62%, avg=3037.05, stdev=2877.35 cpu : usr=3.13%, sys=0.38%, ctx=2326 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=32.6%, 4=8.2%, 10=22.4%, 20=18.4%, 50=13.5%, 100=3.2% 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=9,079KiB/s, minb=3,026KiB/s, maxb=3,816KiB/s, mint=27472msec, maxt=34646msec WRITE: io=123MiB, aggrb=4,016KiB/s, minb=1,517KiB/s, maxb=1,570KiB/s, mint=27472msec, maxt=34646msec Disk stats (read/write): sda: ios=5511/2615, merge=780/125, ticks=75460/35188, in_queue=110644, util=98.47% 2.81user 0.42system 0:34.94elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1069minor)pagefaults 0swaps