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] [9.1% done] [ 16084/ 0 kb/s] [eta 00m:30s] Threads: 3: [mmm] [12.1% done] [ 13616/ 2476 kb/s] [eta 00m:29s] Threads: 3: [mmm] [13.9% done] [ 3372/ 10600 kb/s] [eta 00m:31s] Threads: 3: [mmm] [18.2% done] [ 12992/ 2860 kb/s] [eta 00m:27s] Threads: 3: [mmm] [21.2% done] [ 8904/ 5072 kb/s] [eta 00m:26s] Threads: 3: [mmm] [23.5% done] [ 7684/ 5484 kb/s] [eta 00m:26s] Threads: 3: [mmm] [25.7% done] [ 4440/ 7724 kb/s] [eta 00m:26s] Threads: 3: [mmm] [27.0% done] [ 6980/ 5384 kb/s] [eta 00m:27s] Threads: 3: [mmm] [28.9% done] [ 10680/ 1756 kb/s] [eta 00m:27s] Threads: 3: [mmm] [30.8% done] [ 7324/ 4928 kb/s] [eta 00m:27s] Threads: 3: [mmm] [31.7% done] [ 4416/ 7928 kb/s] [eta 00m:28s] Threads: 3: [mmm] [34.1% done] [ 6128/ 5712 kb/s] [eta 00m:27s] Threads: 3: [mmm] [36.6% done] [ 4880/ 5324 kb/s] [eta 00m:26s] Threads: 3: [mmm] [38.1% done] [ 7156/ 2404 kb/s] [eta 00m:26s] Threads: 3: [mmm] [40.5% done] [ 3624/ 7484 kb/s] [eta 00m:25s] Threads: 3: [mmm] [42.9% done] [ 3252/ 6208 kb/s] [eta 00m:24s] Threads: 3: [mmm] [44.2% done] [ 4104/ 4872 kb/s] [eta 00m:24s] Threads: 3: [mmm] [45.5% done] [ 7244/ 880 kb/s] [eta 00m:24s] Threads: 3: [mmm] [46.7% done] [ 2372/ 6012 kb/s] [eta 00m:24s] Threads: 3: [mmm] [47.8% done] [ 4468/ 3380 kb/s] [eta 00m:24s] Threads: 3: [mmm] [51.1% done] [ 416/ 8760 kb/s] [eta 00m:22s] Threads: 3: [mVm] [53.3% done] [ 8712/ 1476 kb/s] [eta 00m:21s] Threads: 3: [mVm] [53.2% done] [ 13668/ 368 kb/s] [eta 00m:22s] Threads: 3: [mVV] [55.3% done] [ 7264/ 1488 kb/s] [eta 00m:21s] Threads: 3: [mVV] [55.1% done] [ 18688/ 200 kb/s] [eta 00m:22s] Threads: 3: [mVV] [54.9% done] [ 17376/ 40 kb/s] [eta 00m:23s] Threads: 2: [m_V] [55.8% done] [ 18708/ 444 kb/s] [eta 00m:23s] Threads: 2: [m_V] [55.6% done] [ 17136/ 256 kb/s] [eta 00m:24s] Threads: 1: [m__] [58.5% done] [ 9020/ 4360 kb/s] [eta 00m:22s] Threads: 1: [m__] [65.3% done] [ 3828/ 5296 kb/s] [eta 00m:17s] Threads: 1: [V__] [72.3% done] [ 8096/ 3384 kb/s] [eta 00m:13s] Threads: 1: [V__] [85.4% done] [ 19888/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=32555 read : io=100MiB, bw=2,937KiB/s, runt= 35699msec clat (msec): min= 0, max= 221, avg=13.68, stdev=24.91 bw (KiB/s) : min= 5, max=19983, per=38.83%, avg=3421.25, stdev=4396.75 write: io=40,928KiB, bw=1,255KiB/s, runt= 33369msec clat (msec): min= 0, max= 555, avg=12.42, stdev=39.89 bw (KiB/s) : min= 0, max=10203, per=48.67%, avg=2144.61, stdev=2824.60 cpu : usr=2.36%, sys=0.32%, ctx=2548 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=46.2%, 4=8.1%, 10=16.9%, 20=11.2%, 50=10.4%, 100=4.4% lat (msec): 250=2.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32556 read : io=100MiB, bw=3,568KiB/s, runt= 29386msec clat (msec): min= 0, max= 228, avg= 9.19, stdev=15.15 bw (KiB/s) : min= 10, max=16465, per=55.84%, avg=4920.44, stdev=4671.54 write: io=54,108KiB, bw=2,437KiB/s, runt= 22734msec clat (msec): min= 0, max= 376, avg= 9.74, stdev=26.83 bw (KiB/s) : min= 0, max= 9519, per=76.97%, avg=3391.31, stdev=2842.91 cpu : usr=3.61%, sys=0.38%, ctx=2743 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=49.9%, 4=5.4%, 10=16.3%, 20=13.7%, 50=11.3%, 100=2.6% lat (msec): 250=0.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32557 read : io=100MiB, bw=3,333KiB/s, runt= 31458msec clat (msec): min= 0, max= 154, avg=12.76, stdev=19.46 bw (KiB/s) : min= 11, max=18666, per=42.27%, avg=3724.30, stdev=4182.41 write: io=48,548KiB, bw=1,919KiB/s, runt= 25905msec clat (msec): min= 0, max= 219, avg=12.02, stdev=28.82 bw (KiB/s) : min= 0, max= 8593, per=71.02%, avg=3128.92, stdev=2876.24 cpu : usr=2.85%, sys=0.34%, ctx=2349 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=36.2%, 4=7.7%, 10=21.2%, 20=16.5%, 50=12.8%, 100=3.6% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,811KiB/s, minb=2,937KiB/s, maxb=3,568KiB/s, mint=29386msec, maxt=35699msec WRITE: io=140MiB, aggrb=4,406KiB/s, minb=1,255KiB/s, maxb=2,437KiB/s, mint=29386msec, maxt=35699msec Disk stats (read/write): sda: ios=5629/3073, merge=804/238, ticks=78152/64576, in_queue=142724, util=98.35% 2.82user 0.50system 0:36.07elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1081minor)pagefaults 0swaps