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] [10.7% done] [ 5052/ 11468 kb/s] [eta 00m:25s] Threads: 3: [mmm] [13.8% done] [ 10696/ 4784 kb/s] [eta 00m:25s] Threads: 3: [mmm] [16.1% done] [ 7832/ 8368 kb/s] [eta 00m:26s] Threads: 3: [mmm] [19.4% done] [ 11904/ 3748 kb/s] [eta 00m:25s] Threads: 3: [mmm] [21.2% done] [ 6340/ 5192 kb/s] [eta 00m:26s] Threads: 3: [mmm] [22.9% done] [ 11064/ 1616 kb/s] [eta 00m:27s] Threads: 3: [mmm] [25.0% done] [ 3700/ 8968 kb/s] [eta 00m:27s] Threads: 3: [mmm] [27.0% done] [ 6652/ 6432 kb/s] [eta 00m:27s] Threads: 3: [mmm] [29.7% done] [ 10916/ 2176 kb/s] [eta 00m:26s] Threads: 3: [mmm] [31.6% done] [ 5812/ 6808 kb/s] [eta 00m:26s] Threads: 3: [mmm] [34.2% done] [ 11820/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [36.8% done] [ 11156/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [39.5% done] [ 7892/ 3896 kb/s] [eta 00m:23s] Threads: 3: [mmm] [41.0% done] [ 3200/ 7264 kb/s] [eta 00m:23s] Threads: 3: [mmm] [42.5% done] [ 5528/ 3684 kb/s] [eta 00m:23s] Threads: 3: [mmm] [43.9% done] [ 2188/ 7908 kb/s] [eta 00m:23s] Threads: 3: [mmm] [45.2% done] [ 4368/ 4576 kb/s] [eta 00m:23s] Threads: 3: [mmm] [47.6% done] [ 4696/ 3536 kb/s] [eta 00m:22s] Threads: 3: [mmm] [48.8% done] [ 4204/ 5060 kb/s] [eta 00m:22s] Threads: 3: [mmm] [50.0% done] [ 2804/ 4628 kb/s] [eta 00m:22s] Threads: 3: [mVm] [51.1% done] [ 11532/ 160 kb/s] [eta 00m:22s] Threads: 3: [mVm] [51.1% done] [ 17220/ 0 kb/s] [eta 00m:23s] Threads: 3: [mVm] [52.1% done] [ 20378/ 307 kb/s] [eta 00m:23s] Threads: 3: [mVm] [52.0% done] [ 16810/ 381 kb/s] [eta 00m:24s] Threads: 2: [m_m] [54.0% done] [ 2108/ 5083 kb/s] [eta 00m:23s] Threads: 2: [m_V] [54.9% done] [ 10707/ 1316 kb/s] [eta 00m:23s] Threads: 2: [m_V] [54.7% done] [ 13970/ 199 kb/s] [eta 00m:24s] Threads: 2: [m_V] [55.6% done] [ 12600/ 1011 kb/s] [eta 00m:24s] Threads: 1: [m__] [60.8% done] [ 6009/ 5400 kb/s] [eta 00m:20s] Threads: 1: [m__] [65.3% done] [ 7907/ 0 kb/s] [eta 00m:17s] Threads: 1: [V__] [73.3% done] [ 12247/ 0 kb/s] [eta 00m:12s] Threads: 1: [V__] [82.9% done] [ 15664/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=17860 read : io=100MiB, bw=3,001KiB/s, runt= 34934msec clat (msec): min= 0, max= 242, avg=15.38, stdev=23.71 bw (KiB/s) : min= 7, max=17450, per=36.01%, avg=3242.63, stdev=3553.72 write: io=27,076KiB, bw=836KiB/s, runt= 33132msec clat (msec): min= 0, max= 349, avg=21.31, stdev=53.00 bw (KiB/s) : min= 0, max=10639, per=48.80%, avg=1914.57, stdev=2850.55 cpu : usr=2.13%, sys=0.32%, ctx=2010 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=27.3%, 4=8.8%, 10=27.0%, 20=14.4%, 50=14.0%, 100=5.4% lat (msec): 250=2.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17861 read : io=100MiB, bw=3,927KiB/s, runt= 26701msec clat (msec): min= 0, max= 118, avg= 7.60, stdev=10.97 bw (KiB/s) : min= 7, max=19572, per=62.38%, avg=5616.52, stdev=6377.74 write: io=60,196KiB, bw=2,767KiB/s, runt= 22274msec clat (msec): min= 0, max= 218, avg=10.39, stdev=24.60 bw (KiB/s) : min= 0, max= 7833, per=84.14%, avg=3300.73, stdev=2575.14 cpu : usr=4.18%, sys=0.37%, ctx=2745 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=6.6%, 10=16.4%, 20=13.4%, 50=10.1%, 100=2.2% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17862 read : io=100MiB, bw=3,380KiB/s, runt= 31020msec clat (msec): min= 0, max= 263, avg=12.23, stdev=19.84 bw (KiB/s) : min= 6, max=15903, per=45.89%, avg=4132.25, stdev=4008.49 write: io=39,664KiB, bw=1,455KiB/s, runt= 27904msec clat (msec): min= 0, max= 300, avg=10.83, stdev=28.39 bw (KiB/s) : min= 0, max= 7970, per=74.83%, avg=2935.43, stdev=2647.69 cpu : usr=3.03%, sys=0.28%, ctx=2466 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=39.6%, 4=6.8%, 10=19.0%, 20=16.9%, 50=13.4%, 100=2.6% lat (msec): 250=1.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=9,004KiB/s, minb=3,001KiB/s, maxb=3,927KiB/s, mint=26701msec, maxt=34934msec WRITE: io=124MiB, aggrb=3,923KiB/s, minb=836KiB/s, maxb=2,767KiB/s, mint=26701msec, maxt=34934msec Disk stats (read/write): sda: ios=5532/2828, merge=1020/186, ticks=71872/108068, in_queue=179940, util=98.78% 2.80user 0.35system 0:35.24elapsed 8%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1090minor)pagefaults 0swaps