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] [10.0% done] [ 9572/ 39012 kb/s] [eta 00m:27s] Threads: 3: [FFF] [100.0% done] [ 1320/113800 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] [68.2% done] [ 2108/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [69.6% done] [ 19816/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 28236/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.3% done] [ 28524/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.4% done] [ 32316/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [95.2% done] [ 34984/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 35384/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 33952/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 25792/ 0 kb/s] [eta 00m:00s] Threads: 2: [VV_] [100.0% done] [ 33708/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=32762 read : io=100MiB, bw=4,265KiB/s, runt= 24582msec clat (msec): min= 0, max= 303, avg= 6.68, stdev=29.51 bw (KiB/s) : min= 0, max=24213, per=62.94%, avg=8053.55, stdev=6249.61 write: io=95,072KiB, bw=6,565KiB/s, runt= 14828msec clat (msec): min= 0, max= 121, avg= 0.26, stdev= 4.42 bw (KiB/s) : min= 0, max=119447, per=167.19%, avg=32238.75, stdev=58309.34 cpu : usr=4.88%, sys=1.43%, ctx=951 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=84.9%, 4=4.4%, 10=6.0%, 20=1.7%, 50=1.2%, 100=0.4% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32763 read : io=100MiB, bw=4,288KiB/s, runt= 24453msec clat (msec): min= 0, max= 267, avg= 6.98, stdev=27.24 bw (KiB/s) : min= 12, max=17195, per=59.19%, avg=7573.33, stdev=4117.62 write: io=86,352KiB, bw=5,969KiB/s, runt= 14813msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=120176, per=311.61%, avg=60088.00, stdev=84977.26 cpu : usr=4.73%, sys=1.19%, ctx=1064 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=5.3%, 10=7.2%, 20=2.4%, 50=1.9%, 100=0.5% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32764 read : io=100MiB, bw=4,343KiB/s, runt= 24144msec clat (msec): min= 0, max= 272, avg= 5.62, stdev=26.43 bw (KiB/s) : min= 0, max=23786, per=71.57%, avg=9158.40, stdev=7022.50 write: io=97,804KiB, bw=6,762KiB/s, runt= 14809msec clat (msec): min= 0, max= 47, avg= 0.24, stdev= 2.38 bw (KiB/s) : min= 0, max=59032, per=123.89%, avg=23889.00, stdev=31083.49 cpu : usr=5.14%, sys=1.21%, ctx=853 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=84.9%, 4=4.4%, 10=6.7%, 20=1.6%, 50=1.3%, 100=0.2% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,796KiB/s, minb=4,265KiB/s, maxb=4,343KiB/s, mint=24144msec, maxt=24582msec WRITE: io=273MiB, aggrb=19,283KiB/s, minb=5,969KiB/s, maxb=6,762KiB/s, mint=24144msec, maxt=24582msec Disk stats (read/write): sda: ios=3566/1957, merge=1267/67650, ticks=84480/1729868, in_queue=1852868, util=99.22% 3.60user 0.94system 0:24.93elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1076minor)pagefaults 0swaps