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] [ 14776/ 0 kb/s] [eta 00m:33s] Threads: 3: [mmm] [10.3% done] [ 15340/ 0 kb/s] [eta 00m:35s] Threads: 3: [mmm] [13.9% done] [ 9156/ 6700 kb/s] [eta 00m:31s] Threads: 3: [mmm] [16.7% done] [ 11484/ 2672 kb/s] [eta 00m:30s] Threads: 3: [mmm] [18.9% done] [ 9088/ 4168 kb/s] [eta 00m:30s] Threads: 3: [mmm] [22.2% done] [ 5692/ 7004 kb/s] [eta 00m:28s] Threads: 3: [mmm] [24.3% done] [ 10052/ 2592 kb/s] [eta 00m:28s] Threads: 3: [mmm] [25.6% done] [ 6884/ 4528 kb/s] [eta 00m:29s] Threads: 3: [mmm] [27.5% done] [ 5648/ 8476 kb/s] [eta 00m:29s] Threads: 3: [mmm] [30.0% done] [ 5660/ 6388 kb/s] [eta 00m:28s] Threads: 3: [mmm] [31.7% done] [ 8128/ 3308 kb/s] [eta 00m:28s] Threads: 3: [mmm] [33.3% done] [ 7048/ 3896 kb/s] [eta 00m:28s] Threads: 3: [mmm] [35.7% done] [ 8044/ 2552 kb/s] [eta 00m:27s] Threads: 3: [mmm] [38.1% done] [ 4652/ 5264 kb/s] [eta 00m:26s] Threads: 3: [mmm] [40.5% done] [ 5136/ 5104 kb/s] [eta 00m:25s] Threads: 3: [mmm] [41.9% done] [ 6440/ 2204 kb/s] [eta 00m:25s] Threads: 3: [mmm] [44.2% done] [ 4180/ 6200 kb/s] [eta 00m:24s] Threads: 3: [mmm] [46.5% done] [ 3556/ 5960 kb/s] [eta 00m:23s] Threads: 3: [mmm] [47.7% done] [ 3236/ 5700 kb/s] [eta 00m:23s] Threads: 3: [mVm] [48.9% done] [ 4200/ 3496 kb/s] [eta 00m:23s] Threads: 3: [mVm] [48.9% done] [ 13392/ 1180 kb/s] [eta 00m:24s] Threads: 3: [mVm] [50.0% done] [ 11536/ 504 kb/s] [eta 00m:24s] Threads: 3: [mVm] [51.0% done] [ 13344/ 1088 kb/s] [eta 00m:24s] Threads: 2: [m_m] [52.0% done] [ 13216/ 112 kb/s] [eta 00m:24s] Threads: 2: [m_m] [55.1% done] [ 2264/ 7008 kb/s] [eta 00m:22s] Threads: 2: [m_V] [56.0% done] [ 3780/ 3744 kb/s] [eta 00m:22s] Threads: 2: [m_V] [56.9% done] [ 11292/ 588 kb/s] [eta 00m:22s] Threads: 2: [m_V] [57.7% done] [ 7804/ 1872 kb/s] [eta 00m:22s] Threads: 1: [m__] [62.0% done] [ 4404/ 5284 kb/s] [eta 00m:19s] Threads: 1: [m__] [67.3% done] [ 6844/ 0 kb/s] [eta 00m:16s] Threads: 1: [V__] [77.3% done] [ 16596/ 0 kb/s] [eta 00m:10s] Threads: 1: [V__] [89.7% done] [ 18364/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=14043 read : io=100MiB, bw=2,974KiB/s, runt= 35258msec clat (msec): min= 0, max= 180, avg=13.16, stdev=22.92 bw (KiB/s) : min= 3, max=21481, per=37.21%, avg=3319.64, stdev=4363.74 write: io=40,164KiB, bw=1,246KiB/s, runt= 33003msec clat (msec): min= 0, max= 409, avg=15.78, stdev=41.36 bw (KiB/s) : min= 0, max=10762, per=61.50%, avg=2127.90, stdev=2576.59 cpu : usr=2.55%, sys=0.28%, ctx=2396 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=40.1%, 4=9.1%, 10=21.1%, 20=11.7%, 50=10.2%, 100=4.7% lat (msec): 250=3.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14044 read : io=100MiB, bw=3,980KiB/s, runt= 26346msec clat (msec): min= 0, max= 115, avg= 8.86, stdev=12.40 bw (KiB/s) : min= 21, max=16165, per=58.12%, avg=5185.63, stdev=4495.02 write: io=47,568KiB, bw=2,176KiB/s, runt= 22380msec clat (msec): min= 0, max= 216, avg= 9.67, stdev=24.36 bw (KiB/s) : min= 0, max= 9665, per=87.35%, avg=3022.18, stdev=2738.28 cpu : usr=3.45%, sys=0.44%, ctx=2642 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=46.5%, 4=6.9%, 10=17.9%, 20=14.6%, 50=10.9%, 100=2.5% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14045 read : io=100MiB, bw=3,365KiB/s, runt= 31157msec clat (msec): min= 0, max= 172, avg=13.90, stdev=18.52 bw (KiB/s) : min= 24, max=12118, per=41.38%, avg=3691.58, stdev=2655.12 write: io=23,800KiB, bw=858KiB/s, runt= 28402msec clat (msec): min= 0, max= 233, avg=10.64, stdev=27.82 bw (KiB/s) : min= 0, max= 7036, per=65.22%, avg=2256.65, stdev=2367.51 cpu : usr=2.73%, sys=0.27%, ctx=2245 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=30.6%, 4=6.1%, 10=22.1%, 20=21.4%, 50=14.6%, 100=3.2% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,922KiB/s, minb=2,974KiB/s, maxb=3,980KiB/s, mint=26346msec, maxt=35258msec WRITE: io=109MiB, aggrb=3,460KiB/s, minb=858KiB/s, maxb=2,176KiB/s, mint=26346msec, maxt=35258msec Disk stats (read/write): sda: ios=5679/2550, merge=1014/157, ticks=74944/39880, in_queue=114820, util=97.73% 2.66user 0.43system 0:36.18elapsed 8%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1069minor)pagefaults 0swaps