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] [ 3272/ 74084 kb/s] [eta 00m:02s] Threads: 3: [FmF] [57.1% done] [ 1288/ 19736 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 472/ 19828 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] [69.6% done] [ 8716/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [70.8% done] [ 27476/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 27812/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.4% done] [ 26924/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [95.2% done] [ 35312/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 38500/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 28571/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 30424/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 34508/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=22335 read : io=100MiB, bw=4,164KiB/s, runt= 25178msec clat (msec): min= 0, max= 356, avg= 6.76, stdev=29.58 bw (KiB/s) : min= 6, max=17634, per=61.05%, avg=7548.33, stdev=5301.86 write: io=92,364KiB, bw=6,089KiB/s, runt= 15532msec clat (msec): min= 0, max= 230, avg= 0.35, stdev= 6.22 bw (KiB/s) : min= 0, max=118218, per=165.37%, avg=31432.75, stdev=57964.23 cpu : usr=5.07%, sys=1.18%, ctx=883 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=83.8%, 4=4.8%, 10=6.3%, 20=1.8%, 50=1.6%, 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=22336 read : io=100MiB, bw=4,234KiB/s, runt= 24765msec clat (msec): min= 0, max= 282, avg= 7.50, stdev=29.38 bw (KiB/s) : min= 14, max=23864, per=59.91%, avg=7407.30, stdev=6637.33 write: io=96,080KiB, bw=6,333KiB/s, runt= 15533msec clat (msec): min= 0, max= 32, avg= 0.18, stdev= 1.71 bw (KiB/s) : min= 0, max=18816, per=61.11%, avg=11616.67, stdev=10156.04 cpu : usr=5.09%, sys=1.32%, ctx=909 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=82.2%, 4=4.8%, 10=7.4%, 20=1.6%, 50=2.0%, 100=0.8% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22337 read : io=100MiB, bw=4,121KiB/s, runt= 25439msec clat (msec): min= 0, max= 317, avg= 6.36, stdev=29.11 bw (KiB/s) : min= 15, max=16806, per=70.44%, avg=8710.21, stdev=5287.29 write: io=99,892KiB, bw=6,606KiB/s, runt= 15482msec clat (msec): min= 0, max= 33, avg= 0.19, stdev= 1.80 bw (KiB/s) : min= 0, max=57958, per=168.24%, avg=31979.33, stdev=29441.27 cpu : usr=4.94%, sys=1.48%, ctx=855 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=83.4%, 4=5.6%, 10=7.3%, 20=1.1%, 50=1.0%, 100=0.4% lat (msec): 250=1.0%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,365KiB/s, minb=4,121KiB/s, maxb=4,234KiB/s, mint=24765msec, maxt=25439msec WRITE: io=282MiB, aggrb=19,008KiB/s, minb=6,089KiB/s, maxb=6,606KiB/s, mint=24765msec, maxt=25439msec Disk stats (read/write): sda: ios=3280/2593, merge=1482/69357, ticks=85352/1969288, in_queue=2055880, util=98.76% 3.79user 1.05system 0:25.78elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1079minor)pagefaults 0swaps