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] [ 10812/ 5176 kb/s] [eta 00m:28s] Threads: 3: [mmm] [12.1% done] [ 7392/ 6056 kb/s] [eta 00m:29s] Threads: 3: [mmm] [16.1% done] [ 8264/ 6088 kb/s] [eta 00m:26s] Threads: 3: [mmm] [19.4% done] [ 8712/ 6608 kb/s] [eta 00m:25s] Threads: 3: [mmm] [21.2% done] [ 4936/ 9260 kb/s] [eta 00m:26s] Threads: 3: [mmm] [24.2% done] [ 9536/ 3860 kb/s] [eta 00m:25s] Threads: 3: [mmm] [26.5% done] [ 7832/ 6096 kb/s] [eta 00m:25s] Threads: 3: [mmm] [28.6% done] [ 4168/ 7952 kb/s] [eta 00m:25s] Threads: 3: [mmm] [31.4% done] [ 9992/ 2676 kb/s] [eta 00m:24s] Threads: 3: [mmm] [34.3% done] [ 5200/ 7196 kb/s] [eta 00m:23s] Threads: 3: [mmm] [36.1% done] [ 7964/ 4420 kb/s] [eta 00m:23s] Threads: 3: [mmm] [36.8% done] [ 2936/ 8416 kb/s] [eta 00m:24s] Threads: 3: [mmm] [37.5% done] [ 3264/ 8764 kb/s] [eta 00m:25s] Threads: 3: [mmm] [41.0% done] [ 7796/ 2844 kb/s] [eta 00m:23s] Threads: 3: [mmm] [42.5% done] [ 8460/ 0 kb/s] [eta 00m:23s] Threads: 3: [mmm] [45.0% done] [ 6088/ 3252 kb/s] [eta 00m:22s] Threads: 3: [mmm] [47.5% done] [ 4748/ 4908 kb/s] [eta 00m:21s] Threads: 3: [mmm] [48.8% done] [ 4416/ 3772 kb/s] [eta 00m:21s] Threads: 3: [mmm] [50.0% done] [ 6248/ 2220 kb/s] [eta 00m:21s] Threads: 3: [mmm] [53.7% done] [ 2680/ 5904 kb/s] [eta 00m:19s] Threads: 3: [mmm] [54.8% done] [ 3116/ 4176 kb/s] [eta 00m:19s] Threads: 3: [mVm] [54.5% done] [ 10388/ 1484 kb/s] [eta 00m:20s] Threads: 3: [mVm] [55.6% done] [ 13284/ 0 kb/s] [eta 00m:20s] Threads: 3: [mVm] [56.5% done] [ 16372/ 88 kb/s] [eta 00m:20s] Threads: 2: [m_m] [57.4% done] [ 9868/ 1788 kb/s] [eta 00m:20s] Threads: 2: [m_m] [60.9% done] [ 2620/ 5464 kb/s] [eta 00m:18s] Threads: 2: [m_V] [63.0% done] [ 7676/ 2188 kb/s] [eta 00m:17s] Threads: 2: [m_V] [62.5% done] [ 20428/ 384 kb/s] [eta 00m:18s] Threads: 2: [m_V] [63.3% done] [ 14948/ 740 kb/s] [eta 00m:18s] Threads: 1: [m__] [66.7% done] [ 8252/ 2764 kb/s] [eta 00m:16s] Threads: 1: [V__] [79.1% done] [ 17852/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [94.6% done] [ 22392/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=32132 read : io=100MiB, bw=2,972KiB/s, runt= 35278msec clat (msec): min= 0, max= 142, avg=12.20, stdev=21.27 bw (KiB/s) : min= 3, max=23521, per=37.86%, avg=3375.72, stdev=5356.77 write: io=47,712KiB, bw=1,484KiB/s, runt= 32905msec clat (msec): min= 0, max= 615, avg=16.67, stdev=46.18 bw (KiB/s) : min= 0, max= 7870, per=46.16%, avg=1992.87, stdev=2187.91 cpu : usr=2.83%, sys=0.28%, ctx=2437 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=8.2%, 10=18.2%, 20=11.0%, 50=11.2%, 100=4.4% lat (msec): 250=2.6%, 500=0.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32133 read : io=100MiB, bw=3,833KiB/s, runt= 27353msec clat (msec): min= 0, max= 105, avg=10.92, stdev=12.32 bw (KiB/s) : min= 86, max=17410, per=48.02%, avg=4281.18, stdev=4237.24 write: io=43,360KiB, bw=1,857KiB/s, runt= 23908msec clat (msec): min= 0, max= 288, avg=12.14, stdev=26.80 bw (KiB/s) : min= 0, max= 8965, per=64.01%, avg=2763.20, stdev=2881.86 cpu : usr=3.23%, sys=0.31%, ctx=2243 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=32.9%, 4=8.1%, 10=22.2%, 20=19.0%, 50=14.5%, 100=2.7% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32134 read : io=100MiB, bw=3,260KiB/s, runt= 32157msec clat (msec): min= 0, max= 153, avg=11.70, stdev=17.73 bw (KiB/s) : min= 6, max=21168, per=41.83%, avg=3729.64, stdev=4976.22 write: io=47,656KiB, bw=1,697KiB/s, runt= 28744msec clat (msec): min= 0, max= 317, avg=13.25, stdev=30.21 bw (KiB/s) : min= 0, max= 6412, per=54.77%, avg=2364.27, stdev=2187.46 cpu : usr=2.67%, sys=0.37%, ctx=2470 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=39.3%, 4=6.3%, 10=19.8%, 20=16.6%, 50=12.3%, 100=4.2% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,916KiB/s, minb=2,972KiB/s, maxb=3,833KiB/s, mint=27353msec, maxt=35278msec WRITE: io=135MiB, aggrb=4,317KiB/s, minb=1,484KiB/s, maxb=1,857KiB/s, mint=27353msec, maxt=35278msec Disk stats (read/write): sda: ios=5483/2779, merge=952/269, ticks=71788/63700, in_queue=135480, util=98.52% 2.74user 0.39system 0:35.65elapsed 8%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1074minor)pagefaults 0swaps