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] [10.0% done] [ 15760/ 0 kb/s] [eta 00m:27s] Threads: 3: [mmm] [11.8% done] [ 10520/ 5556 kb/s] [eta 00m:30s] Threads: 3: [mmm] [15.2% done] [ 7868/ 7488 kb/s] [eta 00m:28s] Threads: 3: [mmm] [16.7% done] [ 7164/ 6668 kb/s] [eta 00m:30s] Threads: 3: [mmm] [18.4% done] [ 9348/ 4112 kb/s] [eta 00m:31s] Threads: 3: [mmm] [21.1% done] [ 9084/ 4248 kb/s] [eta 00m:30s] Threads: 3: [mmm] [23.1% done] [ 3980/ 9708 kb/s] [eta 00m:30s] Threads: 3: [mmm] [25.6% done] [ 6832/ 6432 kb/s] [eta 00m:29s] Threads: 3: [mmm] [28.2% done] [ 8540/ 3572 kb/s] [eta 00m:28s] Threads: 3: [mmm] [29.3% done] [ 9392/ 2196 kb/s] [eta 00m:29s] Threads: 3: [mmm] [31.0% done] [ 5020/ 7316 kb/s] [eta 00m:29s] Threads: 3: [mmm] [33.3% done] [ 4884/ 7460 kb/s] [eta 00m:28s] Threads: 3: [mmm] [35.7% done] [ 6540/ 4620 kb/s] [eta 00m:27s] Threads: 3: [mmm] [38.1% done] [ 5784/ 3692 kb/s] [eta 00m:26s] Threads: 3: [mmm] [42.5% done] [ 4672/ 6160 kb/s] [eta 00m:23s] Threads: 3: [mmm] [46.2% done] [ 5096/ 5520 kb/s] [eta 00m:21s] Threads: 3: [mmm] [47.5% done] [ 3048/ 5440 kb/s] [eta 00m:21s] Threads: 3: [mmm] [47.6% done] [ 3624/ 4256 kb/s] [eta 00m:22s] Threads: 3: [mVm] [47.7% done] [ 6476/ 1648 kb/s] [eta 00m:23s] Threads: 3: [mVm] [48.9% done] [ 18388/ 388 kb/s] [eta 00m:23s] Threads: 3: [mVm] [48.9% done] [ 17664/ 616 kb/s] [eta 00m:24s] Threads: 3: [mVm] [50.0% done] [ 13416/ 1504 kb/s] [eta 00m:24s] Threads: 2: [m_m] [52.1% done] [ 3840/ 5496 kb/s] [eta 00m:23s] Threads: 2: [m_m] [53.1% done] [ 4436/ 3128 kb/s] [eta 00m:23s] Threads: 2: [m_m] [56.2% done] [ 3268/ 4216 kb/s] [eta 00m:21s] Threads: 2: [m_m] [62.2% done] [ 572/ 8748 kb/s] [eta 00m:17s] Threads: 2: [m_V] [63.0% done] [ 3540/ 4240 kb/s] [eta 00m:17s] Threads: 2: [m_V] [65.2% done] [ 10192/ 0 kb/s] [eta 00m:16s] Threads: 2: [m_V] [66.0% done] [ 8876/ 1896 kb/s] [eta 00m:16s] Threads: 2: [V_V] [71.1% done] [ 12808/ 336 kb/s] [eta 00m:13s] Threads: 1: [V__] [77.3% done] [ 15700/ 0 kb/s] [eta 00m:10s] Threads: 1: [V__] [92.1% done] [ 22968/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=5486 read : io=100MiB, bw=2,952KiB/s, runt= 35510msec clat (msec): min= 0, max= 209, avg=12.33, stdev=23.80 bw (KiB/s) : min= 2, max=25272, per=43.71%, avg=3871.91, stdev=5281.42 write: io=50,656KiB, bw=1,607KiB/s, runt= 32263msec clat (msec): min= 0, max= 357, avg=15.34, stdev=39.42 bw (KiB/s) : min= 0, max= 9395, per=57.83%, avg=2484.92, stdev=2778.10 cpu : usr=2.79%, sys=0.28%, ctx=2492 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=49.4%, 4=7.5%, 10=15.9%, 20=9.8%, 50=9.3%, 100=4.6% lat (msec): 250=3.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5487 read : io=100MiB, bw=4,228KiB/s, runt= 24795msec clat (msec): min= 0, max= 89, avg= 7.95, stdev=11.09 bw (KiB/s) : min= 10, max=20145, per=61.33%, avg=5432.56, stdev=5566.24 write: io=54,112KiB, bw=2,612KiB/s, runt= 21206msec clat (msec): min= 0, max= 242, avg=10.16, stdev=24.28 bw (KiB/s) : min= 0, max= 9012, per=73.57%, avg=3161.30, stdev=3000.53 cpu : usr=3.98%, sys=0.29%, ctx=2604 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=45.0%, 4=7.2%, 10=21.4%, 20=13.5%, 50=9.9%, 100=2.3% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5488 read : io=100MiB, bw=3,106KiB/s, runt= 33754msec clat (msec): min= 0, max= 166, avg=14.06, stdev=21.29 bw (KiB/s) : min= 20, max= 9157, per=36.97%, avg=3274.38, stdev=2570.26 write: io=30,624KiB, bw=1,063KiB/s, runt= 29488msec clat (msec): min= 0, max= 219, avg=13.47, stdev=30.60 bw (KiB/s) : min= 0, max= 7533, per=42.83%, avg=1840.59, stdev=2372.41 cpu : usr=2.99%, sys=0.25%, ctx=2294 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=31.5%, 4=7.8%, 10=23.1%, 20=18.0%, 50=13.2%, 100=3.4% lat (msec): 250=2.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,858KiB/s, minb=2,952KiB/s, maxb=4,228KiB/s, mint=24795msec, maxt=35510msec WRITE: io=132MiB, aggrb=4,297KiB/s, minb=1,063KiB/s, maxb=2,612KiB/s, mint=24795msec, maxt=35510msec Disk stats (read/write): sda: ios=5515/3044, merge=950/93, ticks=70760/38524, in_queue=109284, util=99.00% 2.99user 0.42system 0:35.78elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1081minor)pagefaults 0swaps