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: [mmF] [60.0% done] [ 2763/ 72671 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 3531/ 24238 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.0% done] [ 3344/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.2% done] [ 15132/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.1% done] [ 22495/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [80.0% done] [ 37790/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.5% done] [ 34434/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [95.7% done] [ 33775/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 32138/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 30496/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 27668/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 32308/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12718 read : io=100MiB, bw=4,017KiB/s, runt= 26099msec clat (msec): min= 0, max= 325, avg= 7.04, stdev=31.68 bw (KiB/s) : min= 0, max=15969, per=64.83%, avg=7587.14, stdev=5226.03 write: io=92,720KiB, bw=5,557KiB/s, runt= 17084msec clat (msec): min= 0, max= 18, avg= 0.07, stdev= 0.86 bw (KiB/s) : min= 0, max=38986, per=129.14%, avg=22010.67, stdev=19974.81 cpu : usr=5.09%, sys=1.20%, ctx=1110 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=5.0%, 10=9.0%, 20=1.7%, 50=0.9%, 100=0.6% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12719 read : io=100MiB, bw=3,909KiB/s, runt= 26822msec clat (msec): min= 0, max= 328, avg= 6.81, stdev=32.65 bw (KiB/s) : min= 1, max=20588, per=66.52%, avg=7784.52, stdev=5433.92 write: io=92,636KiB, bw=5,555KiB/s, runt= 17075msec clat (msec): min= 0, max= 37, avg= 0.27, stdev= 2.34 bw (KiB/s) : min= 0, max=33655, per=80.16%, avg=13662.00, stdev=17698.19 cpu : usr=4.40%, sys=1.15%, ctx=1080 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=82.3%, 4=4.9%, 10=8.9%, 20=1.3%, 50=1.0%, 100=0.3% lat (msec): 250=0.9%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12720 read : io=100MiB, bw=3,901KiB/s, runt= 26879msec clat (msec): min= 0, max= 324, avg= 5.96, stdev=31.54 bw (KiB/s) : min= 8, max=17106, per=75.10%, avg=8788.56, stdev=5651.96 write: io=99,004KiB, bw=5,937KiB/s, runt= 17075msec clat (msec): min= 0, max= 24, avg= 0.24, stdev= 2.03 bw (KiB/s) : min= 0, max=52131, per=126.10%, avg=21492.00, stdev=27242.63 cpu : usr=4.75%, sys=1.35%, ctx=1023 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=85.5%, 4=4.6%, 10=6.5%, 20=1.4%, 50=0.8%, 100=0.2% lat (msec): 250=0.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,703KiB/s, minb=3,901KiB/s, maxb=4,017KiB/s, mint=26099msec, maxt=26879msec WRITE: io=278MiB, aggrb=17,044KiB/s, minb=5,555KiB/s, maxb=5,937KiB/s, mint=26099msec, maxt=26879msec Disk stats (read/write): sda: ios=3502/2202, merge=1337/68773, ticks=109956/2106056, in_queue=2223072, util=98.87% 3.78user 1.02system 0:27.19elapsed 17%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1078minor)pagefaults 0swaps