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] [37.5% done] [ 3036/ 50569 kb/s] [eta 00m:05s] Threads: 3: [FmF] [36.4% done] [ 949/ 0 kb/s] [eta 00m:07s] Threads: 3: [FmF] [50.0% done] [ 791/ 19593 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 0/ 25892 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] [ 8318/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [69.6% done] [ 24938/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [77.3% done] [ 26844/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [81.8% done] [ 24776/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [95.0% done] [ 36643/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 37864/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 36123/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 30456/ 0 kb/s] [eta 00m:00s] Threads: 2: [VEV] [100.0% done] [ 31716/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=32695 read : io=100MiB, bw=4,332KiB/s, runt= 24203msec clat (msec): min= 0, max= 384, avg= 5.99, stdev=29.33 bw (KiB/s) : min= 7, max=26157, per=68.19%, avg=8765.15, stdev=7069.32 write: io=98,860KiB, bw=6,851KiB/s, runt= 14776msec clat (msec): min= 0, max= 32, avg= 0.09, stdev= 1.36 bw (KiB/s) : min= 0, max=79585, per=232.20%, avg=46008.33, stdev=41223.21 cpu : usr=4.58%, sys=1.52%, ctx=852 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=86.9%, 4=4.4%, 10=5.6%, 20=0.9%, 50=0.7%, 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=32696 read : io=100MiB, bw=4,413KiB/s, runt= 23757msec clat (msec): min= 0, max= 256, avg= 7.55, stdev=28.97 bw (KiB/s) : min= 4, max=17889, per=55.42%, avg=7124.12, stdev=5871.73 write: io=91,024KiB, bw=6,308KiB/s, runt= 14776msec clat (msec): min= 0, max= 36, avg= 0.06, stdev= 1.14 bw (KiB/s) : min= 0, max=11989, per=30.25%, avg=5994.50, stdev=8477.50 cpu : usr=5.02%, sys=1.46%, ctx=1041 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=81.8%, 4=4.9%, 10=8.0%, 20=1.7%, 50=1.6%, 100=0.6% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32697 read : io=100MiB, bw=4,284KiB/s, runt= 24471msec clat (msec): min= 0, max= 344, avg= 6.37, stdev=29.21 bw (KiB/s) : min= 0, max=19616, per=63.93%, avg=8217.68, stdev=5583.09 write: io=96,072KiB, bw=6,657KiB/s, runt= 14778msec clat (msec): min= 0, max= 73, avg= 0.23, stdev= 2.60 bw (KiB/s) : min= 0, max=111861, per=207.28%, avg=41070.00, stdev=61568.86 cpu : usr=4.89%, sys=1.47%, ctx=896 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=4.6%, 10=7.7%, 20=1.4%, 50=1.1%, 100=0.3% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,854KiB/s, minb=4,284KiB/s, maxb=4,413KiB/s, mint=23757msec, maxt=24471msec WRITE: io=279MiB, aggrb=19,814KiB/s, minb=6,308KiB/s, maxb=6,851KiB/s, mint=23757msec, maxt=24471msec Disk stats (read/write): sda: ios=3358/2301, merge=1301/69114, ticks=83248/1847740, in_queue=1932148, util=98.73% 3.50user 1.08system 0:24.82elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1066minor)pagefaults 0swaps