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] [12.0% done] [ 5096/ 14740 kb/s] [eta 00m:22s] Threads: 3: [mmm] [16.7% done] [ 13088/ 4444 kb/s] [eta 00m:20s] Threads: 3: [mmm] [21.7% done] [ 15944/ 2756 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 5988/ 13560 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 13416/ 3044 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 9752/ 7684 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 9300/ 6708 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 5684/ 8512 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 9428/ 4200 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 9880/ 3988 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 4252/ 9972 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 8392/ 3288 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 4732/ 6488 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 6984/ 3188 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.6% done] [ 3136/ 7516 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 6304/ 1516 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 6712/ 1088 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.5% done] [ 6174/ 376 kb/s] [eta 00m:12s] Threads: 3: [mVm] [61.8% done] [ 17448/ 124 kb/s] [eta 00m:13s] Threads: 3: [mVm] [62.9% done] [ 20684/ 220 kb/s] [eta 00m:13s] Threads: 2: [m_m] [63.9% done] [ 11072/ 3532 kb/s] [eta 00m:13s] Threads: 2: [m_V] [63.2% done] [ 16908/ 1548 kb/s] [eta 00m:14s] Threads: 2: [m_V] [64.1% done] [ 15112/ 284 kb/s] [eta 00m:14s] Threads: 1: [m__] [66.7% done] [ 16624/ 56 kb/s] [eta 00m:13s] Threads: 1: [V__] [79.4% done] [ 18204/ 0 kb/s] [eta 00m:07s] Threads: 1: [V__] [93.3% done] [ 23136/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=25207 read : io=100MiB, bw=3,615KiB/s, runt= 28999msec clat (msec): min= 0, max= 222, avg= 9.58, stdev=16.29 bw (KiB/s) : min= 3, max=25034, per=43.08%, avg=4672.52, stdev=6132.90 write: io=44,472KiB, bw=1,687KiB/s, runt= 26992msec clat (msec): min= 0, max= 223, avg=15.29, stdev=33.66 bw (KiB/s) : min= 0, max= 9719, per=52.40%, avg=2679.50, stdev=3258.87 cpu : usr=3.17%, sys=0.32%, ctx=2412 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=39.3%, 4=8.7%, 10=21.9%, 20=15.1%, 50=10.5%, 100=2.1% lat (msec): 250=2.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25208 read : io=100MiB, bw=4,508KiB/s, runt= 23258msec clat (msec): min= 0, max= 94, avg= 8.68, stdev=10.64 bw (KiB/s) : min= 7, max=22401, per=48.68%, avg=5280.09, stdev=5928.53 write: io=45,972KiB, bw=2,319KiB/s, runt= 20292msec clat (msec): min= 0, max= 208, avg=10.35, stdev=24.15 bw (KiB/s) : min= 0, max=10260, per=65.81%, avg=3365.63, stdev=3518.27 cpu : usr=4.21%, sys=0.26%, ctx=2275 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=38.7%, 4=7.9%, 10=22.5%, 20=18.1%, 50=10.3%, 100=2.0% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25209 read : io=100MiB, bw=3,999KiB/s, runt= 26218msec clat (msec): min= 0, max= 146, avg=10.45, stdev=16.09 bw (KiB/s) : min= 37, max=22389, per=42.14%, avg=4571.02, stdev=5387.74 write: io=44,372KiB, bw=1,911KiB/s, runt= 23776msec clat (msec): min= 0, max= 291, avg=11.21, stdev=28.33 bw (KiB/s) : min= 0, max= 8941, per=62.59%, avg=3200.76, stdev=2949.43 cpu : usr=3.26%, sys=0.38%, ctx=2273 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=38.5%, 4=8.5%, 10=20.4%, 20=18.0%, 50=10.7%, 100=2.3% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=10,847KiB/s, minb=3,615KiB/s, maxb=4,508KiB/s, mint=23258msec, maxt=28999msec WRITE: io=132MiB, aggrb=5,114KiB/s, minb=1,687KiB/s, maxb=2,319KiB/s, mint=23258msec, maxt=28999msec Disk stats (read/write): sda: ios=5058/2292, merge=934/91, ticks=55028/34024, in_queue=89040, util=98.40% 2.76user 0.30system 0:29.31elapsed 10%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1059minor)pagefaults 0swaps