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] [23.1% done] [ 317/132390 kb/s] [eta 00m:10s] Threads: 3: [mFF] [66.7% done] [ 310/ 53340 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 0/ 13978 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] [ 9589/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [69.6% done] [ 32752/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 34614/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 27220/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.5% done] [ 36536/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 34816/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 32989/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 39815/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 32772/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=5083 read : io=100MiB, bw=4,412KiB/s, runt= 23764msec clat (msec): min= 0, max= 274, avg= 6.67, stdev=31.12 bw (KiB/s) : min= 0, max=24380, per=60.05%, avg=7948.90, stdev=6890.43 write: io=97,820KiB, bw=7,002KiB/s, runt= 14304msec clat (msec): min= 0, max= 67, avg= 0.25, stdev= 3.89 bw (KiB/s) : min= 1, max=53313, per=130.92%, avg=27773.67, stdev=26726.08 cpu : usr=5.10%, sys=1.50%, ctx=894 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=87.2%, 4=3.6%, 10=5.8%, 20=0.6%, 50=0.8%, 100=0.8% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5084 read : io=100MiB, bw=4,550KiB/s, runt= 23043msec clat (msec): min= 0, max= 258, avg= 5.42, stdev=28.01 bw (KiB/s) : min= 2, max=19406, per=76.20%, avg=10086.06, stdev=5573.98 write: io=99,288KiB, bw=7,104KiB/s, runt= 14310msec clat (msec): min= 0, max= 60, avg= 0.12, stdev= 1.90 bw (KiB/s) : min= 1, max=116785, per=297.95%, avg=63207.00, stdev=58984.32 cpu : usr=5.24%, sys=1.56%, ctx=906 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=86.4%, 4=4.7%, 10=6.5%, 20=0.5%, 50=0.5%, 100=0.3% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5085 read : io=100MiB, bw=4,432KiB/s, runt= 23656msec clat (msec): min= 0, max= 275, avg= 5.58, stdev=28.09 bw (KiB/s) : min= 2, max=15097, per=63.76%, avg=8439.79, stdev=5589.90 write: io=99,356KiB, bw=7,114KiB/s, runt= 14300msec clat (msec): min= 0, max= 46, avg= 0.27, stdev= 2.50 bw (KiB/s) : min= 0, max=115286, per=186.64%, avg=39594.00, stdev=65574.50 cpu : usr=5.12%, sys=1.52%, ctx=1054 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=85.6%, 4=5.5%, 10=5.5%, 20=1.3%, 50=0.9%, 100=0.2% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,237KiB/s, minb=4,412KiB/s, maxb=4,550KiB/s, mint=23043msec, maxt=23764msec WRITE: io=290MiB, aggrb=21,214KiB/s, minb=7,002KiB/s, maxb=7,114KiB/s, mint=23043msec, maxt=23764msec Disk stats (read/write): sda: ios=3128/1767, merge=1282/72231, ticks=102860/1745348, in_queue=1867808, util=99.34% 3.63user 1.13system 0:24.11elapsed 19%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (1major+1074minor)pagefaults 0swaps