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] [9.1% done] [ 7420/ 7688 kb/s] [eta 00m:30s] Threads: 3: [mmm] [14.8% done] [ 5880/ 10444 kb/s] [eta 00m:23s] Threads: 3: [mmm] [17.9% done] [ 12820/ 2896 kb/s] [eta 00m:23s] Threads: 3: [mmm] [20.0% done] [ 9888/ 3128 kb/s] [eta 00m:24s] Threads: 3: [mmm] [22.6% done] [ 13068/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [25.0% done] [ 10400/ 1920 kb/s] [eta 00m:24s] Threads: 3: [mmm] [28.1% done] [ 6080/ 6824 kb/s] [eta 00m:23s] Threads: 3: [mmm] [30.3% done] [ 6512/ 7176 kb/s] [eta 00m:23s] Threads: 3: [mmm] [33.3% done] [ 9396/ 2492 kb/s] [eta 00m:22s] Threads: 3: [mmm] [34.3% done] [ 10524/ 1600 kb/s] [eta 00m:23s] Threads: 3: [mmm] [36.1% done] [ 5924/ 6684 kb/s] [eta 00m:23s] Threads: 3: [mmm] [37.8% done] [ 9224/ 2740 kb/s] [eta 00m:23s] Threads: 3: [mmm] [40.5% done] [ 6216/ 4176 kb/s] [eta 00m:22s] Threads: 3: [mmm] [42.1% done] [ 7668/ 2552 kb/s] [eta 00m:22s] Threads: 3: [mmm] [43.6% done] [ 3208/ 7584 kb/s] [eta 00m:22s] Threads: 3: [mmm] [46.2% done] [ 6344/ 3284 kb/s] [eta 00m:21s] Threads: 3: [mmm] [47.5% done] [ 4216/ 3840 kb/s] [eta 00m:21s] Threads: 3: [mmm] [48.8% done] [ 3036/ 6180 kb/s] [eta 00m:21s] Threads: 3: [mmm] [51.2% done] [ 1492/ 7692 kb/s] [eta 00m:20s] Threads: 3: [mmm] [51.2% done] [ 4564/ 2200 kb/s] [eta 00m:21s] Threads: 3: [mVm] [51.1% done] [ 11124/ 736 kb/s] [eta 00m:22s] Threads: 3: [mVm] [52.2% done] [ 13080/ 452 kb/s] [eta 00m:22s] Threads: 3: [mVm] [52.1% done] [ 12520/ 0 kb/s] [eta 00m:23s] Threads: 2: [m_m] [53.1% done] [ 6216/ 2936 kb/s] [eta 00m:23s] Threads: 2: [m_V] [54.0% done] [ 6340/ 1196 kb/s] [eta 00m:23s] Threads: 2: [m_V] [53.8% done] [ 16612/ 168 kb/s] [eta 00m:24s] Threads: 2: [m_V] [53.7% done] [ 16464/ 280 kb/s] [eta 00m:25s] Threads: 1: [m__] [57.7% done] [ 9020/ 3512 kb/s] [eta 00m:22s] Threads: 1: [m__] [63.3% done] [ 3320/ 5340 kb/s] [eta 00m:18s] Threads: 1: [V__] [69.6% done] [ 8108/ 1340 kb/s] [eta 00m:14s] Threads: 1: [V__] [82.9% done] [ 19688/ 0 kb/s] [eta 00m:07s] Threads: 1: [V__] [94.6% done] [ 19552/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=11183 read : io=100MiB, bw=2,973KiB/s, runt= 35268msec clat (msec): min= 0, max= 247, avg=12.36, stdev=24.18 bw (KiB/s) : min= 3, max=21050, per=41.70%, avg=3719.59, stdev=5313.66 write: io=49,484KiB, bw=1,550KiB/s, runt= 32677msec clat (msec): min= 0, max= 324, avg=15.65, stdev=42.77 bw (KiB/s) : min= 0, max=13290, per=62.31%, avg=2501.67, stdev=3072.20 cpu : usr=2.68%, sys=0.20%, ctx=2479 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=44.6%, 4=9.5%, 10=19.9%, 20=9.8%, 50=8.6%, 100=3.7% lat (msec): 250=3.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11184 read : io=100MiB, bw=4,057KiB/s, runt= 25841msec clat (msec): min= 0, max= 193, avg=10.96, stdev=14.22 bw (KiB/s) : min= 49, max=13519, per=50.20%, avg=4477.17, stdev=3384.91 write: io=35,888KiB, bw=1,604KiB/s, runt= 22903msec clat (msec): min= 0, max= 370, avg= 9.48, stdev=24.71 bw (KiB/s) : min= 0, max= 7625, per=81.21%, avg=3260.53, stdev=3032.93 cpu : usr=3.93%, sys=0.33%, ctx=2269 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=34.1%, 4=7.5%, 10=24.3%, 20=17.7%, 50=13.3%, 100=2.6% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11185 read : io=100MiB, bw=3,465KiB/s, runt= 30256msec clat (msec): min= 0, max= 139, avg=11.01, stdev=17.13 bw (KiB/s) : min= 18, max=19136, per=44.67%, avg=3984.09, stdev=4556.46 write: io=42,780KiB, bw=1,609KiB/s, runt= 27223msec clat (msec): min= 0, max= 319, avg=14.50, stdev=33.46 bw (KiB/s) : min= 0, max=10252, per=64.35%, avg=2583.83, stdev=2771.88 cpu : usr=3.48%, sys=0.22%, ctx=2354 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=36.9%, 4=7.7%, 10=23.1%, 20=16.4%, 50=10.2%, 100=3.6% lat (msec): 250=2.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,919KiB/s, minb=2,973KiB/s, maxb=4,057KiB/s, mint=25841msec, maxt=35268msec WRITE: io=125MiB, aggrb=4,015KiB/s, minb=1,550KiB/s, maxb=1,609KiB/s, mint=25841msec, maxt=35268msec Disk stats (read/write): sda: ios=5532/2711, merge=717/86, ticks=70980/37960, in_queue=108940, util=98.00% 3.02user 0.44system 0:35.68elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1075minor)pagefaults 0swaps