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: [mmF] [15.0% done] [ 9988/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmF] [18.2% done] [ 7452/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmF] [41.7% done] [ 6568/ 58284 kb/s] [eta 00m:07s] Threads: 3: [FmF] [60.0% done] [ 480/ 58780 kb/s] [eta 00m:04s] Threads: 3: [FmF] [63.6% done] [ 1169/ 0 kb/s] [eta 00m:04s] Threads: 3: [FmF] [61.5% done] [ 592/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 472/ 10428 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.0% done] [ 4328/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.2% done] [ 23708/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.1% done] [ 24916/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [87.0% done] [ 34944/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [87.5% done] [ 28472/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [95.7% done] [ 34464/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 30712/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 27420/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 31296/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=16175 read : io=100MiB, bw=4,089KiB/s, runt= 25640msec clat (msec): min= 0, max= 323, avg= 7.33, stdev=29.07 bw (KiB/s) : min= 19, max=18279, per=58.76%, avg=7054.75, stdev=5311.29 write: io=86,932KiB, bw=5,318KiB/s, runt= 16738msec clat (msec): min= 0, max= 60, avg= 0.15, stdev= 2.21 bw (KiB/s) : min= 0, max=57950, per=119.58%, avg=19328.33, stdev=33447.35 cpu : usr=4.48%, sys=1.28%, ctx=976 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=82.1%, 4=4.9%, 10=6.5%, 20=2.5%, 50=2.3%, 100=0.5% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16176 read : io=100MiB, bw=4,063KiB/s, runt= 25807msec clat (msec): min= 0, max= 338, avg= 9.56, stdev=30.03 bw (KiB/s) : min= 12, max=20268, per=49.78%, avg=5977.06, stdev=5048.53 write: io=76,704KiB, bw=4,692KiB/s, runt= 16738msec clat (msec): min= 0, max= 65, avg= 0.31, stdev= 3.23 bw (KiB/s) : min= 0, max=16387, per=37.29%, avg=6028.33, stdev=9010.95 cpu : usr=4.09%, sys=1.22%, ctx=1072 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=76.8%, 4=4.5%, 10=8.9%, 20=3.5%, 50=3.5%, 100=1.3% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16177 read : io=100MiB, bw=4,002KiB/s, runt= 26197msec clat (msec): min= 0, max= 329, avg= 5.54, stdev=27.09 bw (KiB/s) : min= 11, max=29505, per=83.77%, avg=10058.50, stdev=7526.37 write: io=98MiB, bw=6,163KiB/s, runt= 16755msec clat (msec): min= 0, max= 66, avg= 0.23, stdev= 2.46 bw (KiB/s) : min= 0, max=55277, per=175.35%, avg=28344.00, stdev=27665.50 cpu : usr=4.64%, sys=1.39%, ctx=823 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=86.0%, 4=4.6%, 10=6.3%, 20=1.0%, 50=0.7%, 100=0.2% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,007KiB/s, minb=4,002KiB/s, maxb=4,089KiB/s, mint=25640msec, maxt=26197msec WRITE: io=258MiB, aggrb=16,164KiB/s, minb=4,692KiB/s, maxb=6,163KiB/s, mint=25640msec, maxt=26197msec Disk stats (read/write): sda: ios=3678/2358, merge=1253/63645, ticks=89116/2133324, in_queue=2224932, util=99.16% 3.43user 1.02system 0:26.50elapsed 16%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1079minor)pagefaults 0swaps