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: [FmF] [60.0% done] [ 484/112236 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 149/ 14150 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] [ 52/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.2% done] [ 11368/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.1% done] [ 37327/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.9% done] [ 30171/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [84.0% done] [ 27412/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [91.7% done] [ 38517/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 37587/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 35283/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 34576/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 33982/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13508 read : io=100MiB, bw=3,942KiB/s, runt= 26595msec clat (msec): min= 0, max= 267, avg= 6.16, stdev=30.49 bw (KiB/s) : min= 5, max=14332, per=65.94%, avg=7799.70, stdev=5376.53 write: io=98,300KiB, bw=5,923KiB/s, runt= 16993msec clat (msec): min= 0, max= 15, avg= 0.07, stdev= 0.83 bw (KiB/s) : min= 0, max=29384, per=81.62%, avg=14692.00, stdev=20777.63 cpu : usr=4.71%, sys=1.23%, ctx=901 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=86.6%, 4=4.5%, 10=5.7%, 20=1.0%, 50=0.6%, 100=0.3% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13509 read : io=100MiB, bw=3,987KiB/s, runt= 26299msec clat (msec): min= 0, max= 549, avg= 6.62, stdev=32.15 bw (KiB/s) : min= 3, max=19124, per=65.37%, avg=7732.24, stdev=5210.03 write: io=98,144KiB, bw=5,912KiB/s, runt= 16997msec clat (msec): min= 0, max= 127, avg= 0.14, stdev= 3.28 bw (KiB/s) : min= 0, max=49849, per=121.50%, avg=21870.67, stdev=25479.57 cpu : usr=5.40%, sys=1.26%, ctx=963 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=84.8%, 4=5.1%, 10=6.8%, 20=0.8%, 50=0.7%, 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=13510 read : io=100MiB, bw=4,000KiB/s, runt= 26213msec clat (msec): min= 0, max= 363, avg= 5.14, stdev=28.76 bw (KiB/s) : min= 1, max=19482, per=89.61%, avg=10598.75, stdev=5214.33 write: io=100MiB, bw=6,168KiB/s, runt= 17000msec clat (msec): min= 0, max= 23, avg= 0.24, stdev= 1.99 bw (KiB/s) : min= 0, max=81682, per=203.54%, avg=36637.00, stdev=41485.04 cpu : usr=5.20%, sys=1.25%, ctx=898 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=85.8%, 4=5.1%, 10=6.6%, 20=1.0%, 50=0.4%, 100=0.0% lat (msec): 250=0.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,828KiB/s, minb=3,942KiB/s, maxb=4,000KiB/s, mint=26213msec, maxt=26595msec WRITE: io=292MiB, aggrb=18,000KiB/s, minb=5,912KiB/s, maxb=6,168KiB/s, mint=26213msec, maxt=26595msec Disk stats (read/write): sda: ios=3075/2600, merge=1417/71880, ticks=107792/2142300, in_queue=2254516, util=98.18% 4.04user 1.06system 0:26.91elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1084minor)pagefaults 0swaps