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] [ 13476/ 2764 kb/s] [eta 00m:28s] Threads: 3: [mmm] [12.5% done] [ 8732/ 8272 kb/s] [eta 00m:28s] Threads: 3: [mmm] [15.2% done] [ 7372/ 6900 kb/s] [eta 00m:28s] Threads: 3: [mmm] [18.2% done] [ 9316/ 5992 kb/s] [eta 00m:27s] Threads: 3: [mmm] [20.0% done] [ 7536/ 4256 kb/s] [eta 00m:28s] Threads: 3: [mmm] [21.6% done] [ 10600/ 1496 kb/s] [eta 00m:29s] Threads: 3: [mmm] [24.3% done] [ 6556/ 6228 kb/s] [eta 00m:28s] Threads: 3: [mmm] [27.0% done] [ 8268/ 4760 kb/s] [eta 00m:27s] Threads: 3: [mmm] [28.9% done] [ 5016/ 7624 kb/s] [eta 00m:27s] Threads: 3: [mmm] [30.8% done] [ 2724/ 9176 kb/s] [eta 00m:27s] Threads: 3: [mmm] [33.3% done] [ 10268/ 896 kb/s] [eta 00m:26s] Threads: 3: [mmm] [35.0% done] [ 5692/ 6160 kb/s] [eta 00m:26s] Threads: 3: [mmm] [36.6% done] [ 8408/ 2352 kb/s] [eta 00m:26s] Threads: 3: [mmm] [38.1% done] [ 1668/ 9864 kb/s] [eta 00m:26s] Threads: 3: [mmm] [42.5% done] [ 2468/ 8956 kb/s] [eta 00m:23s] Threads: 3: [mmm] [45.0% done] [ 4648/ 4316 kb/s] [eta 00m:22s] Threads: 3: [mmm] [46.3% done] [ 5664/ 3060 kb/s] [eta 00m:22s] Threads: 3: [mmm] [48.8% done] [ 4404/ 3968 kb/s] [eta 00m:21s] Threads: 3: [mmm] [48.8% done] [ 3448/ 4560 kb/s] [eta 00m:22s] Threads: 3: [mmm] [48.9% done] [ 1356/ 6560 kb/s] [eta 00m:23s] Threads: 3: [mVm] [50.0% done] [ 7076/ 2328 kb/s] [eta 00m:23s] Threads: 3: [mVm] [50.0% done] [ 13936/ 700 kb/s] [eta 00m:24s] Threads: 3: [mVm] [51.0% done] [ 8908/ 1200 kb/s] [eta 00m:24s] Threads: 2: [m_m] [51.0% done] [ 9200/ 532 kb/s] [eta 00m:25s] Threads: 2: [m_V] [50.9% done] [ 11044/ 1492 kb/s] [eta 00m:26s] Threads: 2: [m_V] [51.9% done] [ 18392/ 376 kb/s] [eta 00m:26s] Threads: 2: [m_V] [52.7% done] [ 18320/ 368 kb/s] [eta 00m:26s] Threads: 1: [m__] [55.6% done] [ 10356/ 568 kb/s] [eta 00m:24s] Threads: 1: [m__] [62.0% done] [ 300/ 8672 kb/s] [eta 00m:19s] Threads: 1: [m__] [66.7% done] [ 3828/ 3652 kb/s] [eta 00m:16s] Threads: 1: [V__] [79.1% done] [ 17428/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [92.1% done] [ 20524/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=31740 read : io=100MiB, bw=2,960KiB/s, runt= 35414msec clat (msec): min= 0, max= 252, avg=12.21, stdev=24.90 bw (KiB/s) : min= 13, max=22018, per=44.05%, avg=3912.94, stdev=5346.64 write: io=46,428KiB, bw=1,441KiB/s, runt= 32975msec clat (msec): min= 0, max= 413, avg=14.73, stdev=39.17 bw (KiB/s) : min= 0, max= 9658, per=59.04%, avg=2404.72, stdev=2909.16 cpu : usr=2.87%, sys=0.21%, ctx=2555 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=49.2%, 4=7.8%, 10=17.8%, 20=8.7%, 50=8.4%, 100=4.7% lat (msec): 250=3.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31741 read : io=100MiB, bw=3,995KiB/s, runt= 26246msec clat (msec): min= 0, max= 118, avg=11.11, stdev=13.65 bw (KiB/s) : min= 4, max=14132, per=47.77%, avg=4242.56, stdev=3419.29 write: io=34,008KiB, bw=1,505KiB/s, runt= 23128msec clat (msec): min= 0, max= 180, avg= 8.53, stdev=22.36 bw (KiB/s) : min= 0, max= 7334, per=65.68%, avg=2675.28, stdev=2685.20 cpu : usr=3.22%, sys=0.37%, ctx=2345 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=34.6%, 4=7.6%, 10=23.5%, 20=18.3%, 50=12.8%, 100=2.3% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31742 read : io=100MiB, bw=3,485KiB/s, runt= 30082msec clat (msec): min= 0, max= 183, avg=10.72, stdev=19.31 bw (KiB/s) : min= 26, max=19079, per=45.64%, avg=4053.98, stdev=5245.34 write: io=50,752KiB, bw=1,920KiB/s, runt= 27060msec clat (msec): min= 0, max= 245, avg=11.95, stdev=29.59 bw (KiB/s) : min= 0, max= 8402, per=74.19%, avg=3021.67, stdev=2739.75 cpu : usr=3.26%, sys=0.25%, ctx=2521 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=8.4%, 10=19.3%, 20=13.0%, 50=9.7%, 100=3.3% lat (msec): 250=2.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,882KiB/s, minb=2,960KiB/s, maxb=3,995KiB/s, mint=26246msec, maxt=35414msec WRITE: io=128MiB, aggrb=4,073KiB/s, minb=1,441KiB/s, maxb=1,920KiB/s, mint=26246msec, maxt=35414msec Disk stats (read/write): sda: ios=5565/2979, merge=995/79, ticks=69620/39088, in_queue=108704, util=98.32% 2.84user 0.38system 0:35.76elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1083minor)pagefaults 0swaps