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] [ 15017/ 0 kb/s] [eta 00m:27s] Threads: 3: [mmm] [12.5% done] [ 12477/ 3910 kb/s] [eta 00m:28s] Threads: 3: [mmm] [15.6% done] [ 9696/ 6017 kb/s] [eta 00m:27s] Threads: 3: [mmm] [18.2% done] [ 7490/ 4359 kb/s] [eta 00m:27s] Threads: 3: [mmm] [20.6% done] [ 6679/ 7101 kb/s] [eta 00m:27s] Threads: 3: [mmm] [22.2% done] [ 11023/ 2331 kb/s] [eta 00m:28s] Threads: 3: [mmm] [25.0% done] [ 3016/ 10767 kb/s] [eta 00m:27s] Threads: 3: [mmm] [27.8% done] [ 9066/ 3442 kb/s] [eta 00m:26s] Threads: 3: [mmm] [31.4% done] [ 4930/ 6888 kb/s] [eta 00m:24s] Threads: 3: [mmm] [33.3% done] [ 7317/ 4899 kb/s] [eta 00m:24s] Threads: 3: [mmm] [35.1% done] [ 10295/ 1843 kb/s] [eta 00m:24s] Threads: 3: [mmm] [37.8% done] [ 7636/ 4785 kb/s] [eta 00m:23s] Threads: 3: [mmm] [39.5% done] [ 3875/ 7644 kb/s] [eta 00m:23s] Threads: 3: [mmm] [41.0% done] [ 4781/ 4753 kb/s] [eta 00m:23s] Threads: 3: [mmm] [42.5% done] [ 5411/ 4119 kb/s] [eta 00m:23s] Threads: 3: [mmm] [43.9% done] [ 4273/ 5029 kb/s] [eta 00m:23s] Threads: 3: [mmm] [45.2% done] [ 2910/ 6380 kb/s] [eta 00m:23s] Threads: 3: [mmm] [46.7% done] [ 3115/ 5647 kb/s] [eta 00m:24s] Threads: 3: [mmm] [48.9% done] [ 3686/ 3804 kb/s] [eta 00m:23s] Threads: 3: [mVm] [50.0% done] [ 4304/ 4580 kb/s] [eta 00m:23s] Threads: 3: [mVm] [50.0% done] [ 14895/ 1067 kb/s] [eta 00m:24s] Threads: 3: [mVm] [51.0% done] [ 16856/ 445 kb/s] [eta 00m:24s] Threads: 3: [mVm] [51.0% done] [ 13150/ 1461 kb/s] [eta 00m:25s] Threads: 2: [m_m] [51.9% done] [ 10444/ 3678 kb/s] [eta 00m:25s] Threads: 2: [m_V] [53.8% done] [ 3808/ 2957 kb/s] [eta 00m:24s] Threads: 2: [m_V] [54.7% done] [ 8448/ 819 kb/s] [eta 00m:24s] Threads: 2: [m_V] [55.6% done] [ 13666/ 149 kb/s] [eta 00m:24s] Threads: 1: [m__] [56.4% done] [ 11118/ 70 kb/s] [eta 00m:24s] Threads: 1: [m__] [62.7% done] [ 8046/ 0 kb/s] [eta 00m:19s] Threads: 1: [m__] [67.3% done] [ 7494/ 0 kb/s] [eta 00m:16s] Threads: 1: [V__] [79.1% done] [ 17183/ 0 kb/s] [eta 00m:09s] fio: (groupid=0): err= 0: pid=26964 read : io=100MiB, bw=2,962KiB/s, runt= 35393msec clat (msec): min= 0, max= 224, avg=13.56, stdev=24.35 bw (KiB/s) : min= 23, max=18673, per=36.89%, avg=3278.43, stdev=4124.57 write: io=33,596KiB, bw=1,030KiB/s, runt= 33382msec clat (msec): min= 0, max= 589, avg=23.84, stdev=51.11 bw (KiB/s) : min= 0, max= 6296, per=53.38%, avg=1973.07, stdev=2249.42 cpu : usr=2.61%, sys=0.29%, ctx=2135 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=31.8%, 4=10.5%, 10=26.2%, 20=11.6%, 50=10.8%, 100=5.4% lat (msec): 250=3.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26965 read : io=100MiB, bw=3,942KiB/s, runt= 26595msec clat (msec): min= 0, max= 99, avg= 8.43, stdev=12.10 bw (KiB/s) : min= 3, max=20537, per=61.03%, avg=5423.70, stdev=5402.98 write: io=57,052KiB, bw=2,601KiB/s, runt= 22454msec clat (msec): min= 0, max= 283, avg=10.66, stdev=26.15 bw (KiB/s) : min= 0, max= 8265, per=95.15%, avg=3516.72, stdev=2642.19 cpu : usr=3.75%, sys=0.44%, ctx=2631 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=48.1%, 4=6.5%, 10=17.6%, 20=12.9%, 50=11.2%, 100=2.8% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26966 read : io=100MiB, bw=3,376KiB/s, runt= 31052msec clat (msec): min= 0, max= 164, avg=13.60, stdev=17.97 bw (KiB/s) : min= 47, max=13514, per=43.95%, avg=3905.54, stdev=3265.09 write: io=29,860KiB, bw=1,086KiB/s, runt= 28135msec clat (msec): min= 0, max= 192, avg=12.09, stdev=28.13 bw (KiB/s) : min= 0, max= 7326, per=58.88%, avg=2176.36, stdev=2502.02 cpu : usr=2.92%, sys=0.23%, ctx=2217 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=32.1%, 4=6.7%, 10=20.8%, 20=19.7%, 50=15.5%, 100=3.5% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,887KiB/s, minb=2,962KiB/s, maxb=3,942KiB/s, mint=26595msec, maxt=35393msec WRITE: io=118MiB, aggrb=3,696KiB/s, minb=1,030KiB/s, maxb=2,601KiB/s, mint=26595msec, maxt=35393msec Disk stats (read/write): sda: ios=5548/2573, merge=998/356, ticks=74396/120236, in_queue=194632, util=98.17% 2.84user 0.43system 0:35.90elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1077minor)pagefaults 0swaps