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: [FmF] [42.9% done] [ 2750/111095 kb/s] [eta 00m:04s] Threads: 3: [FmF] [44.4% done] [ 759/ 934 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 4/ 36847 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] [68.2% done] [ 296/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [69.6% done] [ 18590/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 27634/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 32804/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.5% done] [ 28988/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [95.2% done] [ 36437/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 35405/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 33840/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 36790/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 34572/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15113 read : io=100MiB, bw=4,298KiB/s, runt= 24396msec clat (msec): min= 0, max= 276, avg= 6.15, stdev=29.88 bw (KiB/s) : min= 0, max=23705, per=68.60%, avg=8822.79, stdev=6269.35 write: io=97,424KiB, bw=6,631KiB/s, runt= 15044msec clat (msec): min= 0, max= 13, avg= 0.02, stdev= 0.47 bw (KiB/s) : min= 0, max=106938, per=274.48%, avg=53469.00, stdev=75616.58 cpu : usr=5.02%, sys=1.46%, ctx=913 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=86.8%, 4=3.8%, 10=6.3%, 20=0.7%, 50=0.9%, 100=0.3% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15114 read : io=100MiB, bw=4,477KiB/s, runt= 23420msec clat (msec): min= 0, max= 246, avg= 6.63, stdev=27.85 bw (KiB/s) : min= 20, max=20145, per=60.86%, avg=7827.87, stdev=5610.47 write: io=89,316KiB, bw=6,079KiB/s, runt= 15044msec clat (msec): min= 0, max= 38, avg= 0.03, stdev= 1.02 bw (KiB/s) : min= 0, max=34542, per=88.66%, avg=17271.00, stdev=24424.88 cpu : usr=5.38%, sys=1.38%, ctx=1062 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=83.4%, 4=4.7%, 10=7.6%, 20=1.4%, 50=1.2%, 100=0.8% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15115 read : io=100MiB, bw=4,287KiB/s, runt= 24456msec clat (msec): min= 0, max= 251, avg= 5.63, stdev=27.67 bw (KiB/s) : min= 5, max=18054, per=67.75%, avg=8714.50, stdev=6081.59 write: io=99,528KiB, bw=6,772KiB/s, runt= 15048msec clat (msec): min= 0, max= 23, avg= 0.14, stdev= 1.56 bw (KiB/s) : min= 0, max=113868, per=242.92%, avg=47320.00, stdev=59319.20 cpu : usr=5.10%, sys=1.50%, ctx=977 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=86.6%, 4=4.5%, 10=5.9%, 20=0.9%, 50=0.8%, 100=0.3% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,862KiB/s, minb=4,287KiB/s, maxb=4,477KiB/s, mint=23420msec, maxt=24456msec WRITE: io=280MiB, aggrb=19,480KiB/s, minb=6,079KiB/s, maxb=6,772KiB/s, mint=23420msec, maxt=24456msec Disk stats (read/write): sda: ios=3318/1834, merge=1357/69502, ticks=93056/1783644, in_queue=1897104, util=98.63% 3.74user 1.15system 0:25.01elapsed 19%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (4major+1073minor)pagefaults 0swaps