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] [11.1% done] [ 100/ 17860 kb/s] [eta 00m:24s] Threads: 3: [mmm] [12.5% done] [ 6365/ 10736 kb/s] [eta 00m:28s] Threads: 3: [mmm] [15.6% done] [ 8849/ 7979 kb/s] [eta 00m:27s] Threads: 3: [mmm] [18.8% done] [ 5494/ 8006 kb/s] [eta 00m:26s] Threads: 3: [mmm] [23.3% done] [ 5206/ 8830 kb/s] [eta 00m:23s] Threads: 3: [mmm] [24.2% done] [ 9149/ 2942 kb/s] [eta 00m:25s] Threads: 3: [mmm] [26.5% done] [ 6293/ 5691 kb/s] [eta 00m:25s] Threads: 3: [mmm] [28.6% done] [ 7018/ 5785 kb/s] [eta 00m:25s] Threads: 3: [mmm] [31.4% done] [ 7884/ 4422 kb/s] [eta 00m:24s] Threads: 3: [mmm] [35.3% done] [ 8081/ 4753 kb/s] [eta 00m:22s] Threads: 3: [mmm] [37.1% done] [ 7573/ 3769 kb/s] [eta 00m:22s] Threads: 3: [mmm] [38.9% done] [ 4942/ 6478 kb/s] [eta 00m:22s] Threads: 3: [mmm] [40.5% done] [ 8073/ 3005 kb/s] [eta 00m:22s] Threads: 3: [mmm] [43.2% done] [ 6510/ 3859 kb/s] [eta 00m:21s] Threads: 3: [mmm] [45.9% done] [ 4174/ 6301 kb/s] [eta 00m:20s] Threads: 3: [mmm] [48.6% done] [ 3426/ 4718 kb/s] [eta 00m:19s] Threads: 3: [mmm] [51.4% done] [ 3150/ 6419 kb/s] [eta 00m:18s] Threads: 3: [mmm] [52.6% done] [ 6144/ 1866 kb/s] [eta 00m:18s] Threads: 3: [mmm] [55.3% done] [ 4913/ 3119 kb/s] [eta 00m:17s] Threads: 3: [mmm] [56.1% done] [ 3872/ 4696 kb/s] [eta 00m:18s] Threads: 3: [mmm] [57.1% done] [ 3296/ 3560 kb/s] [eta 00m:18s] Threads: 3: [mVm] [58.1% done] [ 8412/ 1796 kb/s] [eta 00m:18s] Threads: 3: [mVm] [59.1% done] [ 14032/ 64 kb/s] [eta 00m:18s] Threads: 3: [mVm] [58.7% done] [ 14952/ 284 kb/s] [eta 00m:19s] Threads: 2: [m_m] [60.9% done] [ 10244/ 2736 kb/s] [eta 00m:18s] Threads: 2: [m_m] [63.0% done] [ 4700/ 1680 kb/s] [eta 00m:17s] Threads: 2: [m_V] [63.8% done] [ 2680/ 2108 kb/s] [eta 00m:17s] Threads: 2: [m_V] [64.6% done] [ 15096/ 796 kb/s] [eta 00m:17s] Threads: 2: [m_V] [65.3% done] [ 17038/ 804 kb/s] [eta 00m:17s] Threads: 2: [V_V] [67.3% done] [ 10496/ 1213 kb/s] [eta 00m:16s] Threads: 1: [V__] [79.1% done] [ 20208/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [97.2% done] [ 26460/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=22752 read : io=100MiB, bw=2,920KiB/s, runt= 35903msec clat (msec): min= 0, max= 236, avg=10.59, stdev=21.55 bw (KiB/s) : min= 3, max=29600, per=47.99%, avg=4204.83, stdev=7376.48 write: io=64,568KiB, bw=2,008KiB/s, runt= 32913msec clat (msec): min= 0, max= 480, avg=16.42, stdev=42.36 bw (KiB/s) : min= 0, max= 8355, per=56.99%, avg=2688.19, stdev=2738.66 cpu : usr=3.31%, sys=0.25%, ctx=2640 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=50.4%, 4=7.9%, 10=15.6%, 20=9.9%, 50=8.6%, 100=4.4% lat (msec): 250=2.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22753 read : io=100MiB, bw=3,792KiB/s, runt= 27649msec clat (msec): min= 0, max= 196, avg=10.40, stdev=12.85 bw (KiB/s) : min= 7, max=16277, per=49.47%, avg=4334.23, stdev=4329.77 write: io=43,328KiB, bw=1,831KiB/s, runt= 24224msec clat (msec): min= 0, max= 480, avg=13.36, stdev=34.34 bw (KiB/s) : min= 0, max= 7371, per=60.07%, avg=2833.30, stdev=2483.14 cpu : usr=3.33%, sys=0.35%, ctx=2267 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=35.3%, 4=7.5%, 10=22.4%, 20=17.9%, 50=13.5%, 100=2.7% lat (msec): 250=0.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22754 read : io=100MiB, bw=3,152KiB/s, runt= 33257msec clat (msec): min= 0, max= 188, avg=14.08, stdev=20.25 bw (KiB/s) : min= 46, max=17588, per=39.38%, avg=3450.00, stdev=4030.03 write: io=43,720KiB, bw=1,507KiB/s, runt= 29702msec clat (msec): min= 0, max= 159, avg=12.41, stdev=26.14 bw (KiB/s) : min= 0, max=10577, per=64.68%, avg=3051.16, stdev=3214.01 cpu : usr=2.69%, sys=0.37%, ctx=2294 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=31.9%, 4=7.4%, 10=20.2%, 20=19.6%, 50=14.7%, 100=3.9% 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=8,761KiB/s, minb=2,920KiB/s, maxb=3,792KiB/s, mint=27649msec, maxt=35903msec WRITE: io=148MiB, aggrb=4,717KiB/s, minb=1,507KiB/s, maxb=2,008KiB/s, mint=27649msec, maxt=35903msec Disk stats (read/write): sda: ios=5532/2712, merge=1020/282, ticks=74884/60160, in_queue=135044, util=98.54% 3.00user 0.36system 0:36.23elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1100minor)pagefaults 0swaps