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] [13.0% done] [ 11133/ 56795 kb/s] [eta 00m:20s] Threads: 3: [mFF] [16.0% done] [ 6229/100624 kb/s] [eta 00m:21s] Threads: 3: [mFF] [16.7% done] [ 1661/ 0 kb/s] [eta 00m:25s] Threads: 3: [FFF] [100.0% done] [ 117/ 78006 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] [69.6% done] [ 15285/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 31077/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.3% done] [ 25876/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.4% done] [ 26985/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [95.2% done] [ 34076/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 34360/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 32296/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 27371/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 32386/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28298 read : io=100MiB, bw=4,234KiB/s, runt= 24760msec clat (msec): min= 0, max= 339, avg= 8.03, stdev=30.16 bw (KiB/s) : min= 8, max=20863, per=53.78%, avg=6825.22, stdev=5481.74 write: io=87,884KiB, bw=5,897KiB/s, runt= 15259msec clat (msec): min= 0, max= 151, avg= 0.26, stdev= 4.65 bw (KiB/s) : min= 0, max=122273, per=200.24%, avg=36225.25, stdev=58338.70 cpu : usr=5.09%, sys=1.37%, ctx=922 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=83.7%, 4=4.4%, 10=6.3%, 20=1.4%, 50=1.6%, 100=1.0% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28299 read : io=100MiB, bw=4,335KiB/s, runt= 24185msec clat (msec): min= 0, max= 370, avg= 6.89, stdev=27.96 bw (KiB/s) : min= 2, max=20831, per=65.02%, avg=8251.32, stdev=6459.31 write: io=90,556KiB, bw=6,091KiB/s, runt= 15222msec clat (msec): min= 0, max= 86, avg= 0.31, stdev= 3.49 bw (KiB/s) : min= 0, max=39593, per=79.33%, avg=14352.00, stdev=21927.82 cpu : usr=4.93%, sys=1.14%, ctx=925 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=81.2%, 4=4.8%, 10=8.0%, 20=2.3%, 50=2.2%, 100=0.4% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28300 read : io=100MiB, bw=4,230KiB/s, runt= 24787msec clat (msec): min= 0, max= 360, avg= 6.68, stdev=27.54 bw (KiB/s) : min= 3, max=18627, per=62.68%, avg=7954.96, stdev=5109.87 write: io=91,144KiB, bw=6,116KiB/s, runt= 15258msec clat (msec): min= 0, max= 123, avg= 0.26, stdev= 4.03 bw (KiB/s) : min= 0, max=119930, per=229.31%, avg=41483.67, stdev=67974.11 cpu : usr=4.53%, sys=1.32%, ctx=885 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=83.8%, 4=4.2%, 10=6.6%, 20=1.7%, 50=2.1%, 100=0.6% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,691KiB/s, minb=4,230KiB/s, maxb=4,335KiB/s, mint=24185msec, maxt=24787msec WRITE: io=263MiB, aggrb=18,091KiB/s, minb=5,897KiB/s, maxb=6,116KiB/s, mint=24185msec, maxt=24787msec Disk stats (read/write): sda: ios=3572/1981, merge=1482/65452, ticks=97744/1628540, in_queue=1726280, util=97.98% 3.57user 0.95system 0:25.42elapsed 17%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1093minor)pagefaults 0swaps