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 fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) Threads: 3: [mmm] [16.7% done] [ 117/ 1296 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 11776/109758 kb/s] [eta 00m:49s] Threads: 3: [Fmm] [20.0% done] [ 7915/ 39529 kb/s] [eta 00m:48s] Threads: 3: [Fmm] [52.0% done] [ 2084/ 94760 kb/s] [eta 00m:12s] Threads: 3: [FFF] [100.0% done] [ 186/ 31333 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: [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] [69.4% done] [ 18212/ 0 kb/s] [eta 00m:11s] Threads: 3: [VVV] [74.3% done] [ 27066/ 0 kb/s] [eta 00m:09s] Threads: 3: [VVV] [77.1% done] [ 26927/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [82.4% done] [ 29128/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [90.6% done] [ 38008/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [96.8% done] [ 30980/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 27752/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 37540/ 0 kb/s] [eta 00m:00s] fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) Threads: 2: [_VV] [100.0% done] [ 32708/ 0 kb/s] [eta 00m:00s] fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: (groupid=0): err= 0: pid=5063 read : io=100MiB, bw=4,664KiB/s, runt= 22481msec clat (msec): min= 0, max= 306, avg= 4.78, stdev=28.85 bw (KiB/s) : min= 0, max=14827, per=85.05%, avg=11213.00, stdev=4415.06 write: io=99MiB, bw=7,142KiB/s, runt= 14473msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=119717, per=298.22%, avg=59858.50, stdev=84652.70 cpu : usr=5.12%, sys=1.35%, ctx=782 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=87.2%, 4=5.2%, 10=6.1%, 20=0.3%, 50=0.2%, 100=0.0% lat (msec): 250=0.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5064 read : io=100MiB, bw=4,394KiB/s, runt= 23859msec clat (msec): min= 0, max= 300, avg= 6.68, stdev=33.75 bw (KiB/s) : min= 10, max=19030, per=59.34%, avg=7823.00, stdev=6423.78 write: io=99MiB, bw=7,133KiB/s, runt= 14508msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=21390, per=53.28%, avg=10695.00, stdev=15125.01 cpu : usr=5.31%, sys=1.07%, ctx=938 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=86.3%, 4=4.8%, 10=6.6%, 20=0.4%, 50=0.3%, 100=0.2% lat (msec): 250=0.9%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5065 read : io=100MiB, bw=4,426KiB/s, runt= 23686msec clat (msec): min= 0, max= 311, avg= 6.70, stdev=30.05 bw (KiB/s) : min= 2, max=19449, per=64.05%, avg=8444.10, stdev=4529.19 write: io=82,360KiB, bw=5,814KiB/s, runt= 14504msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 1, max=59404, per=147.98%, avg=29702.50, stdev=42004.26 cpu : usr=5.10%, sys=1.23%, ctx=1133 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=79.2%, 4=6.0%, 10=10.5%, 20=2.5%, 50=0.4%, 100=0.1% lat (msec): 250=0.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,184KiB/s, minb=4,394KiB/s, maxb=4,664KiB/s, mint=22481msec, maxt=23859msec WRITE: io=278MiB, aggrb=20,072KiB/s, minb=5,814KiB/s, maxb=7,142KiB/s, mint=22481msec, maxt=23859msec Disk stats (read/write): sda: ios=3066/2683, merge=1240/119761, ticks=69728/2721076, in_queue=2792816, util=97.47% 3.63user 1.95system 0:34.40elapsed 16%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (1major+1268minor)pagefaults 0swaps