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] [7.7% done] [ 15212/ 0 kb/s] [eta 00m:36s] Threads: 3: [mmm] [11.1% done] [ 10395/ 6506 kb/s] [eta 00m:32s] Threads: 3: [mmm] [13.9% done] [ 7026/ 6506 kb/s] [eta 00m:31s] Threads: 3: [mmm] [16.2% done] [ 11456/ 519 kb/s] [eta 00m:31s] Threads: 3: [mmm] [18.4% done] [ 7471/ 5596 kb/s] [eta 00m:31s] Threads: 3: [mmm] [21.1% done] [ 8034/ 6226 kb/s] [eta 00m:30s] Threads: 3: [mmm] [23.7% done] [ 8089/ 2953 kb/s] [eta 00m:29s] Threads: 3: [mmm] [26.3% done] [ 6411/ 6864 kb/s] [eta 00m:28s] Threads: 3: [mmm] [28.2% done] [ 6218/ 6876 kb/s] [eta 00m:28s] Threads: 3: [mmm] [31.6% done] [ 9188/ 3387 kb/s] [eta 00m:26s] Threads: 3: [mmm] [33.3% done] [ 4159/ 7676 kb/s] [eta 00m:26s] Threads: 3: [mmm] [35.0% done] [ 8247/ 2016 kb/s] [eta 00m:26s] Threads: 3: [mmm] [37.5% done] [ 7420/ 3729 kb/s] [eta 00m:25s] Threads: 3: [mmm] [40.0% done] [ 5632/ 4974 kb/s] [eta 00m:24s] Threads: 3: [mmm] [41.5% done] [ 6569/ 2587 kb/s] [eta 00m:24s] Threads: 3: [mmm] [42.9% done] [ 2532/ 8014 kb/s] [eta 00m:24s] Threads: 3: [mmm] [46.3% done] [ 2469/ 7329 kb/s] [eta 00m:22s] Threads: 3: [mmm] [48.8% done] [ 4462/ 3922 kb/s] [eta 00m:21s] Threads: 3: [mmm] [51.2% done] [ 6809/ 204 kb/s] [eta 00m:20s] Threads: 3: [mmm] [52.3% done] [ 2634/ 6514 kb/s] [eta 00m:21s] Threads: 3: [mmm] [54.5% done] [ 4044/ 4198 kb/s] [eta 00m:20s] Threads: 3: [mmm] [58.1% done] [ 3883/ 4277 kb/s] [eta 00m:18s] Threads: 3: [mmm] [60.5% done] [ 2989/ 5053 kb/s] [eta 00m:17s] Threads: 3: [mVm] [61.4% done] [ 9609/ 2453 kb/s] [eta 00m:17s] Threads: 3: [mVV] [62.2% done] [ 12607/ 31 kb/s] [eta 00m:17s] Threads: 3: [mVV] [63.0% done] [ 17281/ 220 kb/s] [eta 00m:17s] Threads: 2: [m_V] [62.5% done] [ 13733/ 232 kb/s] [eta 00m:18s] Threads: 2: [m_V] [63.3% done] [ 17456/ 184 kb/s] [eta 00m:18s] Threads: 1: [m_E] [65.3% done] [ 8568/ 3224 kb/s] [eta 00m:17s] Threads: 1: [V__] [73.3% done] [ 11572/ 0 kb/s] [eta 00m:12s] Threads: 1: [V__] [87.2% done] [ 22119/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=28646 read : io=100MiB, bw=2,982KiB/s, runt= 35163msec clat (msec): min= 0, max= 264, avg=12.68, stdev=24.38 bw (KiB/s) : min= 6, max=24216, per=41.73%, avg=3733.54, stdev=5479.88 write: io=48,172KiB, bw=1,506KiB/s, runt= 32752msec clat (msec): min= 0, max= 546, avg=15.30, stdev=41.32 bw (KiB/s) : min= 0, max= 7268, per=52.25%, avg=2068.43, stdev=2143.11 cpu : usr=2.72%, sys=0.33%, ctx=2443 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=47.6%, 4=7.1%, 10=16.7%, 20=10.5%, 50=10.9%, 100=3.8% lat (msec): 250=3.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28647 read : io=100MiB, bw=3,474KiB/s, runt= 30175msec clat (msec): min= 0, max= 159, avg=11.33, stdev=15.40 bw (KiB/s) : min= 14, max=16642, per=43.77%, avg=3915.80, stdev=3455.31 write: io=41,208KiB, bw=1,655KiB/s, runt= 25487msec clat (msec): min= 0, max= 186, avg=11.48, stdev=25.97 bw (KiB/s) : min= 0, max= 7305, per=68.47%, avg=2710.84, stdev=2450.70 cpu : usr=3.18%, sys=0.32%, ctx=2422 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=36.8%, 4=7.3%, 10=20.8%, 20=17.5%, 50=13.4%, 100=3.1% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28648 read : io=100MiB, bw=3,256KiB/s, runt= 32204msec clat (msec): min= 0, max= 160, avg=13.58, stdev=19.01 bw (KiB/s) : min= 15, max=18024, per=41.49%, avg=3712.08, stdev=3505.13 write: io=37,260KiB, bw=1,442KiB/s, runt= 26457msec clat (msec): min= 0, max= 622, avg=11.84, stdev=34.54 bw (KiB/s) : min= 0, max= 9369, per=66.29%, avg=2624.39, stdev=2762.52 cpu : usr=2.78%, sys=0.37%, ctx=2258 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=33.9%, 4=7.1%, 10=21.0%, 20=17.9%, 50=15.2%, 100=3.2% 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=8,946KiB/s, minb=2,982KiB/s, maxb=3,474KiB/s, mint=30175msec, maxt=35163msec WRITE: io=124MiB, aggrb=3,959KiB/s, minb=1,442KiB/s, maxb=1,655KiB/s, mint=30175msec, maxt=35163msec Disk stats (read/write): sda: ios=5535/2735, merge=827/228, ticks=80076/63284, in_queue=143348, util=98.42% 2.81user 0.38system 0:35.49elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1091minor)pagefaults 0swaps