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] [8.8% done] [ 10003/ 5695 kb/s] [eta 00m:31s] Threads: 3: [mmm] [12.1% done] [ 7002/ 9093 kb/s] [eta 00m:29s] Threads: 3: [mmm] [15.6% done] [ 9361/ 5687 kb/s] [eta 00m:27s] Threads: 3: [mmm] [19.4% done] [ 4572/ 9361 kb/s] [eta 00m:25s] Threads: 3: [mmm] [23.3% done] [ 6845/ 7743 kb/s] [eta 00m:23s] Threads: 3: [mmm] [25.8% done] [ 7112/ 6084 kb/s] [eta 00m:23s] Threads: 3: [mmm] [27.3% done] [ 8192/ 4123 kb/s] [eta 00m:24s] Threads: 3: [mmm] [29.4% done] [ 4883/ 9779 kb/s] [eta 00m:24s] Threads: 3: [mmm] [31.4% done] [ 3710/ 7597 kb/s] [eta 00m:24s] Threads: 3: [mmm] [34.3% done] [ 10318/ 2599 kb/s] [eta 00m:23s] Threads: 3: [mmm] [35.1% done] [ 8195/ 1882 kb/s] [eta 00m:24s] Threads: 3: [mmm] [36.8% done] [ 8956/ 2504 kb/s] [eta 00m:24s] Threads: 3: [mmm] [40.5% done] [ 5127/ 5746 kb/s] [eta 00m:22s] Threads: 3: [mmm] [43.2% done] [ 7278/ 2516 kb/s] [eta 00m:21s] Threads: 3: [mmm] [44.7% done] [ 3331/ 7490 kb/s] [eta 00m:21s] Threads: 3: [mmm] [47.4% done] [ 4096/ 5742 kb/s] [eta 00m:20s] Threads: 3: [mmm] [48.7% done] [ 4698/ 3851 kb/s] [eta 00m:20s] Threads: 3: [mmm] [50.0% done] [ 3981/ 5013 kb/s] [eta 00m:21s] Threads: 3: [mmm] [51.2% done] [ 2666/ 6403 kb/s] [eta 00m:21s] Threads: 3: [mmm] [54.8% done] [ 921/ 9097 kb/s] [eta 00m:19s] Threads: 3: [mmm] [55.8% done] [ 2445/ 5183 kb/s] [eta 00m:19s] Threads: 3: [mVm] [56.8% done] [ 8168/ 169 kb/s] [eta 00m:19s] Threads: 3: [mVm] [56.5% done] [ 14989/ 0 kb/s] [eta 00m:20s] Threads: 3: [mVm] [57.4% done] [ 17242/ 129 kb/s] [eta 00m:20s] Threads: 2: [mEm] [58.3% done] [ 13961/ 263 kb/s] [eta 00m:20s] Threads: 2: [mEV] [60.0% done] [ 13986/ 58 kb/s] [eta 00m:20s] Threads: 2: [m_V] [60.8% done] [ 15702/ 996 kb/s] [eta 00m:20s] Threads: 1: [m_E] [64.0% done] [ 7250/ 2315 kb/s] [eta 00m:18s] Threads: 1: [V_E] [72.3% done] [ 10226/ 0 kb/s] [eta 00m:13s] Threads: 1: [V__] [85.4% done] [ 18992/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=16496 read : io=100MiB, bw=2,923KiB/s, runt= 35873msec clat (msec): min= 0, max= 455, avg=14.66, stdev=26.07 bw (KiB/s) : min= 3, max=21073, per=37.69%, avg=3305.11, stdev=4244.21 write: io=36,456KiB, bw=1,111KiB/s, runt= 33586msec clat (msec): min= 0, max= 401, avg=17.18, stdev=43.64 bw (KiB/s) : min= 0, max= 7123, per=55.75%, avg=2294.62, stdev=2256.79 cpu : usr=2.55%, sys=0.35%, ctx=2226 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=35.0%, 4=9.5%, 10=22.3%, 20=12.8%, 50=12.2%, 100=5.0% lat (msec): 250=3.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16497 read : io=100MiB, bw=3,758KiB/s, runt= 27902msec clat (msec): min= 0, max= 115, avg= 9.80, stdev=12.45 bw (KiB/s) : min= 45, max=17877, per=56.59%, avg=4962.49, stdev=5110.89 write: io=48,096KiB, bw=2,019KiB/s, runt= 24391msec clat (msec): min= 0, max= 443, avg=12.11, stdev=32.49 bw (KiB/s) : min= 0, max= 6945, per=83.39%, avg=3432.22, stdev=2446.54 cpu : usr=3.30%, sys=0.40%, ctx=2421 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=40.0%, 4=7.1%, 10=20.8%, 20=16.6%, 50=11.6%, 100=3.0% lat (msec): 250=0.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16498 read : io=100MiB, bw=3,237KiB/s, runt= 32389msec clat (msec): min= 0, max= 257, avg=11.34, stdev=19.46 bw (KiB/s) : min= 2, max=21907, per=44.41%, avg=3894.29, stdev=5090.21 write: io=50,472KiB, bw=1,797KiB/s, runt= 28757msec clat (msec): min= 0, max= 332, avg=13.92, stdev=32.53 bw (KiB/s) : min= 0, max= 9769, per=69.74%, avg=2870.58, stdev=2596.36 cpu : usr=3.16%, sys=0.32%, ctx=2488 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=41.6%, 4=7.9%, 10=19.0%, 20=14.3%, 50=11.5%, 100=3.5% lat (msec): 250=2.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,769KiB/s, minb=2,923KiB/s, maxb=3,758KiB/s, mint=27902msec, maxt=35873msec WRITE: io=132MiB, aggrb=4,116KiB/s, minb=1,111KiB/s, maxb=2,019KiB/s, mint=27902msec, maxt=35873msec Disk stats (read/write): sda: ios=5576/2627, merge=730/226, ticks=73696/70676, in_queue=144372, util=98.43% 2.87user 0.40system 0:36.40elapsed 8%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1061minor)pagefaults 0swaps