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] [10.3% done] [ 9520/ 5708 kb/s] [eta 00m:26s] Threads: 3: [mmm] [12.1% done] [ 3440/ 12672 kb/s] [eta 00m:29s] Threads: 3: [mmm] [15.2% done] [ 9096/ 6696 kb/s] [eta 00m:28s] Threads: 3: [mmm] [18.2% done] [ 6308/ 7956 kb/s] [eta 00m:27s] Threads: 3: [mmm] [20.0% done] [ 3752/ 10012 kb/s] [eta 00m:28s] Threads: 3: [mmm] [22.9% done] [ 6148/ 7632 kb/s] [eta 00m:27s] Threads: 3: [mmm] [25.0% done] [ 11100/ 1248 kb/s] [eta 00m:27s] Threads: 3: [mmm] [27.8% done] [ 8632/ 4512 kb/s] [eta 00m:26s] Threads: 3: [mmm] [30.6% done] [ 5516/ 8356 kb/s] [eta 00m:25s] Threads: 3: [mmm] [31.6% done] [ 6212/ 4636 kb/s] [eta 00m:26s] Threads: 3: [mmm] [34.2% done] [ 7676/ 5636 kb/s] [eta 00m:25s] Threads: 3: [mmm] [36.8% done] [ 6032/ 5296 kb/s] [eta 00m:24s] Threads: 3: [mmm] [38.5% done] [ 2880/ 8344 kb/s] [eta 00m:24s] Threads: 3: [mmm] [40.0% done] [ 2904/ 7656 kb/s] [eta 00m:24s] Threads: 3: [mmm] [41.5% done] [ 5724/ 4096 kb/s] [eta 00m:24s] Threads: 3: [mmm] [43.9% done] [ 6872/ 1676 kb/s] [eta 00m:23s] Threads: 3: [mmm] [45.2% done] [ 5336/ 3824 kb/s] [eta 00m:23s] Threads: 3: [mmm] [46.5% done] [ 3516/ 5540 kb/s] [eta 00m:23s] Threads: 3: [mmm] [48.8% done] [ 4112/ 3728 kb/s] [eta 00m:22s] Threads: 3: [mmV] [50.0% done] [ 6088/ 1228 kb/s] [eta 00m:22s] Threads: 3: [mmV] [51.1% done] [ 16748/ 0 kb/s] [eta 00m:22s] Threads: 3: [mmV] [51.1% done] [ 17388/ 784 kb/s] [eta 00m:23s] Threads: 3: [mmV] [51.0% done] [ 18792/ 120 kb/s] [eta 00m:24s] Threads: 2: [mm_] [52.0% done] [ 11640/ 1208 kb/s] [eta 00m:24s] Threads: 2: [mm_] [52.9% done] [ 4580/ 1944 kb/s] [eta 00m:24s] Threads: 2: [mV_] [53.8% done] [ 19812/ 592 kb/s] [eta 00m:24s] Threads: 2: [mV_] [54.7% done] [ 16400/ 1144 kb/s] [eta 00m:24s] Threads: 2: [mV_] [55.6% done] [ 16788/ 172 kb/s] [eta 00m:24s] Threads: 1: [m__] [59.6% done] [ 12732/ 0 kb/s] [eta 00m:21s] Threads: 1: [m__] [65.3% done] [ 7688/ 0 kb/s] [eta 00m:17s] Threads: 1: [V__] [72.3% done] [ 8764/ 2388 kb/s] [eta 00m:13s] Threads: 1: [V__] [83.3% done] [ 17048/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=17821 read : io=100MiB, bw=2,980KiB/s, runt= 35178msec clat (msec): min= 0, max= 232, avg=15.88, stdev=26.39 bw (KiB/s) : min= 9, max=17498, per=36.23%, avg=3239.42, stdev=3800.83 write: io=28,260KiB, bw=866KiB/s, runt= 33404msec clat (msec): min= 0, max= 462, avg=19.06, stdev=47.27 bw (KiB/s) : min= 0, max= 7742, per=33.68%, avg=1514.47, stdev=2314.97 cpu : usr=2.65%, sys=0.25%, ctx=2026 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=28.1%, 4=9.3%, 10=28.3%, 20=12.8%, 50=12.6%, 100=5.1% lat (msec): 250=3.5%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17822 read : io=100MiB, bw=3,378KiB/s, runt= 31033msec clat (msec): min= 0, max= 158, avg= 9.54, stdev=15.09 bw (KiB/s) : min= 16, max=22364, per=52.21%, avg=4668.20, stdev=6212.28 write: io=58,116KiB, bw=2,147KiB/s, runt= 27714msec clat (msec): min= 0, max= 401, avg=14.52, stdev=34.82 bw (KiB/s) : min= 0, max= 8207, per=62.41%, avg=2806.09, stdev=2714.75 cpu : usr=3.43%, sys=0.32%, ctx=2563 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=44.2%, 4=7.2%, 10=18.0%, 20=14.3%, 50=11.6%, 100=2.8% lat (msec): 250=1.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17823 read : io=100MiB, bw=3,980KiB/s, runt= 26342msec clat (msec): min= 0, max= 171, avg= 8.29, stdev=12.63 bw (KiB/s) : min= 7, max=20381, per=66.44%, avg=5941.16, stdev=6292.21 write: io=60,304KiB, bw=2,741KiB/s, runt= 22521msec clat (msec): min= 0, max= 334, avg=11.58, stdev=28.56 bw (KiB/s) : min= 0, max= 7900, per=84.16%, avg=3783.63, stdev=2539.96 cpu : usr=3.98%, sys=0.46%, ctx=2547 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=47.9%, 4=6.1%, 10=18.0%, 20=14.4%, 50=9.7%, 100=3.1% lat (msec): 250=0.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,942KiB/s, minb=2,980KiB/s, maxb=3,980KiB/s, mint=26342msec, maxt=35178msec WRITE: io=143MiB, aggrb=4,496KiB/s, minb=866KiB/s, maxb=2,741KiB/s, mint=26342msec, maxt=35178msec Disk stats (read/write): sda: ios=5442/2794, merge=811/128, ticks=68068/61240, in_queue=129304, util=98.53% 3.06user 0.50system 0:35.53elapsed 10%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1076minor)pagefaults 0swaps