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] [8.3% done] [ 12802/ 3405 kb/s] [eta 00m:33s] Threads: 3: [mmm] [10.8% done] [ 10081/ 4421 kb/s] [eta 00m:33s] Threads: 3: [mmm] [14.3% done] [ 11792/ 3774 kb/s] [eta 00m:30s] Threads: 3: [mmm] [17.1% done] [ 11796/ 1913 kb/s] [eta 00m:29s] Threads: 3: [mmm] [19.4% done] [ 12962/ 369 kb/s] [eta 00m:29s] Threads: 3: [mmm] [21.6% done] [ 12032/ 1739 kb/s] [eta 00m:29s] Threads: 3: [mmm] [23.1% done] [ 9780/ 3242 kb/s] [eta 00m:30s] Threads: 3: [mmm] [26.3% done] [ 11585/ 77 kb/s] [eta 00m:28s] Threads: 3: [mmm] [28.2% done] [ 7046/ 5050 kb/s] [eta 00m:28s] Threads: 3: [mmm] [31.6% done] [ 10845/ 2222 kb/s] [eta 00m:26s] Threads: 3: [mmm] [33.3% done] [ 7074/ 4002 kb/s] [eta 00m:26s] Threads: 3: [mmm] [35.9% done] [ 4876/ 7257 kb/s] [eta 00m:25s] Threads: 3: [mmm] [41.7% done] [ 3750/ 8854 kb/s] [eta 00m:21s] Threads: 3: [mmm] [43.2% done] [ 7517/ 2710 kb/s] [eta 00m:21s] Threads: 3: [mmm] [44.7% done] [ 3242/ 7464 kb/s] [eta 00m:21s] Threads: 3: [mmm] [47.4% done] [ 5030/ 4888 kb/s] [eta 00m:20s] Threads: 3: [mmm] [48.7% done] [ 5944/ 2503 kb/s] [eta 00m:20s] Threads: 3: [mmm] [50.0% done] [ 3031/ 5343 kb/s] [eta 00m:20s] Threads: 3: [mmm] [51.2% done] [ 4087/ 2917 kb/s] [eta 00m:20s] Threads: 3: [mmm] [52.4% done] [ 2909/ 5258 kb/s] [eta 00m:20s] Threads: 3: [mVm] [52.3% done] [ 6054/ 3807 kb/s] [eta 00m:21s] Threads: 3: [mVm] [52.2% done] [ 11495/ 1235 kb/s] [eta 00m:22s] Threads: 3: [mVm] [53.2% done] [ 12816/ 215 kb/s] [eta 00m:22s] Threads: 2: [mEm] [53.1% done] [ 12137/ 280 kb/s] [eta 00m:23s] Threads: 2: [m_m] [54.0% done] [ 3348/ 4632 kb/s] [eta 00m:23s] Threads: 2: [m_V] [54.9% done] [ 7586/ 975 kb/s] [eta 00m:23s] Threads: 2: [m_V] [54.7% done] [ 13043/ 0 kb/s] [eta 00m:24s] Threads: 1: [m_E] [56.6% done] [ 11418/ 434 kb/s] [eta 00m:23s] Threads: 1: [m__] [62.0% done] [ 3905/ 4864 kb/s] [eta 00m:19s] Threads: 1: [V__] [68.1% done] [ 9374/ 0 kb/s] [eta 00m:15s] Threads: 1: [V__] [80.5% done] [ 17968/ 0 kb/s] [eta 00m:08s] Threads: 1: [V__] [89.5% done] [ 15221/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=6698 read : io=100MiB, bw=3,046KiB/s, runt= 34424msec clat (msec): min= 0, max= 184, avg=13.73, stdev=23.66 bw (KiB/s) : min= 15, max=19283, per=42.67%, avg=3899.62, stdev=4394.80 write: io=34,740KiB, bw=1,100KiB/s, runt= 32312msec clat (msec): min= 0, max= 354, avg=20.15, stdev=45.64 bw (KiB/s) : min= 0, max=13950, per=70.77%, avg=2201.03, stdev=3297.97 cpu : usr=2.75%, sys=0.16%, ctx=2123 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=35.8%, 4=9.2%, 10=22.5%, 20=12.9%, 50=11.1%, 100=4.4% lat (msec): 250=3.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6699 read : io=100MiB, bw=4,003KiB/s, runt= 26194msec clat (msec): min= 0, max= 159, avg=10.33, stdev=14.16 bw (KiB/s) : min= 12, max=14572, per=51.45%, avg=4701.69, stdev=3599.73 write: io=37,456KiB, bw=1,680KiB/s, runt= 22825msec clat (msec): min= 0, max= 285, avg= 9.05, stdev=25.39 bw (KiB/s) : min= 0, max= 7575, per=98.59%, avg=3066.23, stdev=2709.86 cpu : usr=3.70%, sys=0.34%, ctx=2443 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=39.6%, 4=8.5%, 10=20.1%, 20=17.4%, 50=11.4%, 100=2.1% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6700 read : io=100MiB, bw=3,478KiB/s, runt= 30141msec clat (msec): min= 0, max= 133, avg=13.14, stdev=18.86 bw (KiB/s) : min= 3, max=14082, per=40.90%, avg=3737.29, stdev=3361.51 write: io=25,940KiB, bw=951KiB/s, runt= 27926msec clat (msec): min= 0, max= 569, avg= 9.87, stdev=32.05 bw (KiB/s) : min= 0, max= 9161, per=75.73%, avg=2355.05, stdev=2728.92 cpu : usr=2.73%, sys=0.15%, ctx=2298 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=23.1%, 20=17.8%, 50=13.6%, 100=2.9% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=9,138KiB/s, minb=3,046KiB/s, maxb=4,003KiB/s, mint=26194msec, maxt=34424msec WRITE: io=98,136KiB, aggrb=3,110KiB/s, minb=951KiB/s, maxb=1,680KiB/s, mint=26194msec, maxt=34424msec Disk stats (read/write): sda: ios=5523/2275, merge=844/81, ticks=73908/29868, in_queue=103768, util=95.69% 2.74user 0.35system 0:35.80elapsed 8%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1076minor)pagefaults 0swaps