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: [mFm] [33.3% done] [ 5232/110700 kb/s] [eta 00m:06s] Threads: 3: [FFm] [36.4% done] [ 1356/ 52800 kb/s] [eta 00m:07s] Threads: 3: [FFm] [55.6% done] [ 928/ 27256 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 0/ 20020 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [69.2% done] [ 12608/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [67.9% done] [ 27400/ 0 kb/s] [eta 00m:09s] Threads: 3: [VVV] [74.1% done] [ 34140/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [77.8% done] [ 26253/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [84.6% done] [ 31324/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [92.0% done] [ 34629/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 30484/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 37340/ 0 kb/s] [eta 00m:00s] Threads: 1: [V_E] [100.0% done] [ 33272/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=16166 read : io=100MiB, bw=3,867KiB/s, runt= 27112msec clat (msec): min= 0, max= 299, avg= 7.13, stdev=31.16 bw (KiB/s) : min= 0, max=25174, per=67.37%, avg=7816.74, stdev=7180.58 write: io=95,588KiB, bw=5,622KiB/s, runt= 17408msec clat (msec): min= 0, max= 16, avg= 0.03, stdev= 0.57 bw (KiB/s) : min= 0, max=27878, per=83.39%, avg=13939.00, stdev=19712.72 cpu : usr=4.68%, sys=1.30%, ctx=942 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=85.3%, 4=5.1%, 10=5.5%, 20=1.0%, 50=1.2%, 100=0.7% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16167 read : io=100MiB, bw=4,022KiB/s, runt= 26068msec clat (msec): min= 0, max= 276, avg= 5.82, stdev=27.89 bw (KiB/s) : min= 11, max=17106, per=79.89%, avg=9268.78, stdev=5324.56 write: io=94,932KiB, bw=5,589KiB/s, runt= 17393msec clat (msec): min= 0, max= 43, avg= 0.18, stdev= 1.99 bw (KiB/s) : min= 0, max=108388, per=250.12%, avg=41809.67, stdev=58284.69 cpu : usr=4.73%, sys=1.32%, ctx=978 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=84.6%, 4=4.2%, 10=7.8%, 20=1.2%, 50=0.8%, 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=16168 read : io=100MiB, bw=3,958KiB/s, runt= 26489msec clat (msec): min= 0, max= 338, avg= 7.77, stdev=30.45 bw (KiB/s) : min= 5, max=19327, per=58.03%, avg=6733.00, stdev=5915.22 write: io=93,660KiB, bw=5,513KiB/s, runt= 17396msec clat (msec): min= 0, max= 25, avg= 0.03, stdev= 0.75 bw (KiB/s) : min= 0, max=15029, per=44.95%, avg=7514.50, stdev=10627.11 cpu : usr=4.52%, sys=1.12%, ctx=1027 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=83.3%, 4=4.9%, 10=7.1%, 20=1.0%, 50=1.4%, 100=1.0% 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=11,602KiB/s, minb=3,867KiB/s, maxb=4,022KiB/s, mint=26068msec, maxt=27112msec WRITE: io=278MiB, aggrb=16,716KiB/s, minb=5,513KiB/s, maxb=5,622KiB/s, mint=26068msec, maxt=27112msec Disk stats (read/write): sda: ios=3333/2442, merge=1167/68617, ticks=91508/1985676, in_queue=2077188, util=98.36% 3.69user 1.07system 0:27.63elapsed 17%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1079minor)pagefaults 0swaps