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] [37.5% done] [ 9452/140264 kb/s] [eta 00m:05s] Threads: 3: [mFm] [44.4% done] [ 6744/ 76000 kb/s] [eta 00m:05s] Threads: 3: [FFm] [71.4% done] [ 968/ 47624 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 0/ 1540 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] [68.0% done] [ 14400/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 25856/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.0% done] [ 27848/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 25008/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.5% done] [ 33352/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [100.0% done] [ 36080/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 33700/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 25892/ 0 kb/s] [eta 00m:00s] Threads: 2: [VVE] [100.0% done] [ 32300/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25764 read : io=100MiB, bw=4,027KiB/s, runt= 26036msec clat (msec): min= 0, max= 365, avg= 7.10, stdev=28.55 bw (KiB/s) : min= 0, max=15258, per=62.78%, avg=7584.52, stdev=5026.08 write: io=90,936KiB, bw=5,720KiB/s, runt= 16279msec clat (msec): min= 0, max= 19, avg= 0.02, stdev= 0.53 bw (KiB/s) : min= 0, max=31916, per=93.31%, avg=15958.00, stdev=22568.02 cpu : usr=4.73%, sys=1.26%, ctx=893 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=84.5%, 4=4.5%, 10=5.7%, 20=1.8%, 50=1.5%, 100=0.5% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25765 read : io=100MiB, bw=4,042KiB/s, runt= 25938msec clat (msec): min= 0, max= 339, avg= 6.51, stdev=27.87 bw (KiB/s) : min= 2, max=15104, per=63.04%, avg=7616.60, stdev=4971.13 write: io=90,856KiB, bw=5,716KiB/s, runt= 16276msec clat (msec): min= 0, max= 67, avg= 0.29, stdev= 3.31 bw (KiB/s) : min= 0, max=110067, per=219.69%, avg=37574.00, stdev=62794.81 cpu : usr=4.58%, sys=1.33%, ctx=931 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=83.0%, 4=4.6%, 10=7.1%, 20=2.0%, 50=1.6%, 100=0.5% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25766 read : io=100MiB, bw=4,129KiB/s, runt= 25395msec clat (msec): min= 0, max= 351, avg= 7.69, stdev=28.08 bw (KiB/s) : min= 11, max=20912, per=58.92%, avg=7118.88, stdev=5533.07 write: io=90,112KiB, bw=5,670KiB/s, runt= 16273msec clat (msec): min= 0, max= 12, avg= 0.01, stdev= 0.31 bw (KiB/s) : min= 0, max=112336, per=218.98%, avg=37451.67, stdev=64851.74 cpu : usr=4.66%, sys=1.24%, ctx=965 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=81.7%, 4=4.6%, 10=7.9%, 20=1.5%, 50=2.0%, 100=1.2% 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=12,082KiB/s, minb=4,027KiB/s, maxb=4,129KiB/s, mint=25395msec, maxt=26036msec WRITE: io=266MiB, aggrb=17,103KiB/s, minb=5,670KiB/s, maxb=5,720KiB/s, mint=25395msec, maxt=26036msec Disk stats (read/write): sda: ios=3483/2446, merge=1386/65507, ticks=88916/1892644, in_queue=1982720, util=99.17% 3.61user 1.03system 0:26.35elapsed 17%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1084minor)pagefaults 0swaps