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: [mFF] [50.0% done] [ 4808/107984 kb/s] [eta 00m:03s] Threads: 3: [mFF] [50.0% done] [ 1340/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 652/ 30580 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: [FFV] [70.6% done] [ 1848/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFV] [76.5% done] [ 11900/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFV] [87.5% done] [ 10448/ 0 kb/s] [eta 00m:02s] Threads: 3: [FFV] [93.8% done] [ 11068/ 0 kb/s] [eta 00m:01s] Threads: 3: [FFV] [100.0% done] [ 8508/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFV] [100.0% done] [ 18940/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFV] [100.0% done] [ 19132/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [70.4% done] [ 22528/ 0 kb/s] [eta 00m:08s] Threads: 2: [VV_] [74.1% done] [ 29568/ 0 kb/s] [eta 00m:07s] Threads: 2: [VV_] [91.3% done] [ 29100/ 0 kb/s] [eta 00m:02s] Threads: 2: [VV_] [95.7% done] [ 33476/ 0 kb/s] [eta 00m:01s] Threads: 2: [VV_] [100.0% done] [ 34548/ 0 kb/s] [eta 00m:00s] Threads: 2: [VV_] [100.0% done] [ 30540/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=26851 read : io=100MiB, bw=4,195KiB/s, runt= 24992msec clat (msec): min= 0, max= 264, avg= 5.44, stdev=19.86 bw (KiB/s) : min= 3, max=31763, per=73.29%, avg=9192.35, stdev=9328.08 write: io=92,972KiB, bw=5,177KiB/s, runt= 18388msec clat (msec): min= 0, max= 60, avg= 0.31, stdev= 3.09 bw (KiB/s) : min= 0, max=16270, per=62.95%, avg=9934.00, stdev=8711.34 cpu : usr=4.80%, sys=1.15%, ctx=1033 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=4.2%, 10=7.3%, 20=1.8%, 50=2.0%, 100=0.9% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26852 read : io=100MiB, bw=4,180KiB/s, runt= 25081msec clat (msec): min= 0, max= 233, avg= 4.18, stdev=16.50 bw (KiB/s) : min= 12, max=24485, per=94.06%, avg=11796.94, stdev=8516.32 write: io=95,912KiB, bw=5,341KiB/s, runt= 18386msec clat (msec): min= 0, max= 56, avg= 0.20, stdev= 2.28 bw (KiB/s) : min= 0, max=49445, per=131.24%, avg=20711.67, stdev=25680.00 cpu : usr=5.02%, sys=0.96%, ctx=903 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=3.9%, 10=6.8%, 20=1.4%, 50=1.4%, 100=0.4% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26853 read : io=100MiB, bw=5,374KiB/s, runt= 19511msec clat (msec): min= 0, max= 186, avg= 4.93, stdev=15.98 bw (KiB/s) : min= 16, max=24015, per=84.11%, avg=10548.67, stdev=6406.96 write: io=94,528KiB, bw=8,259KiB/s, runt= 11720msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=97813, per=309.89%, avg=48906.50, stdev=69164.24 cpu : usr=6.44%, sys=1.82%, ctx=940 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=84.0%, 4=4.1%, 10=6.2%, 20=2.3%, 50=2.4%, 100=0.6% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,542KiB/s, minb=4,180KiB/s, maxb=5,374KiB/s, mint=19511msec, maxt=25081msec WRITE: io=277MiB, aggrb=15,782KiB/s, minb=5,177KiB/s, maxb=8,259KiB/s, mint=19511msec, maxt=25081msec Disk stats (read/write): sda: ios=3481/1947, merge=1202/68935, ticks=58260/2199620, in_queue=2257876, util=99.29% 3.71user 0.90system 0:25.40elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1068minor)pagefaults 0swaps