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] [8.3% done] [ 9292/ 19788 kb/s] [eta 00m:33s] Threads: 3: [mmF] [11.8% done] [ 7008/ 37100 kb/s] [eta 00m:30s] Threads: 3: [FmF] [15.2% done] [ 6672/ 48892 kb/s] [eta 00m:28s] Threads: 3: [FmF] [17.6% done] [ 3328/ 0 kb/s] [eta 00m:28s] Threads: 3: [FmF] [20.0% done] [ 3888/ 0 kb/s] [eta 00m:28s] Threads: 3: [FmF] [40.0% done] [ 4080/ 24200 kb/s] [eta 00m:12s] Threads: 3: [FFF] [100.0% done] [ 0/ 43660 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] [ 2628/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.2% done] [ 20480/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.1% done] [ 29380/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [80.0% done] [ 22312/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.5% done] [ 33572/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [91.7% done] [ 33824/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [95.8% done] [ 32776/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 27640/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 23968/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=11867 read : io=100MiB, bw=3,967KiB/s, runt= 26430msec clat (msec): min= 0, max= 256, avg= 7.58, stdev=29.74 bw (KiB/s) : min= 2, max=26656, per=60.47%, avg=7197.23, stdev=6593.34 write: io=89,968KiB, bw=5,475KiB/s, runt= 16824msec clat (msec): min= 0, max= 98, avg= 0.31, stdev= 3.80 bw (KiB/s) : min= 0, max=59533, per=129.26%, avg=20214.67, stdev=34055.21 cpu : usr=4.45%, sys=1.23%, ctx=888 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=4.4%, 10=6.3%, 20=1.4%, 50=2.1%, 100=0.6% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11868 read : io=100MiB, bw=4,006KiB/s, runt= 26171msec clat (msec): min= 0, max= 346, avg= 9.56, stdev=29.12 bw (KiB/s) : min= 18, max=16777, per=50.61%, avg=6023.06, stdev=3763.50 write: io=67,860KiB, bw=4,130KiB/s, runt= 16824msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=120061, per=383.85%, avg=60030.50, stdev=84895.95 cpu : usr=4.31%, sys=1.01%, ctx=1158 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=76.9%, 4=4.3%, 10=8.5%, 20=3.5%, 50=4.5%, 100=1.0% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11869 read : io=100MiB, bw=4,062KiB/s, runt= 25812msec clat (msec): min= 0, max= 251, avg= 5.39, stdev=25.06 bw (KiB/s) : min= 13, max=22030, per=76.55%, avg=9111.26, stdev=7240.48 write: io=99,116KiB, bw=6,034KiB/s, runt= 16820msec clat (msec): min= 0, max= 39, avg= 0.18, stdev= 1.85 bw (KiB/s) : min= 0, max=55234, per=165.95%, avg=25953.67, stdev=27766.86 cpu : usr=4.80%, sys=1.07%, ctx=827 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=85.7%, 4=4.1%, 10=6.7%, 20=1.1%, 50=0.9%, 100=0.3% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,902KiB/s, minb=3,967KiB/s, maxb=4,062KiB/s, mint=25812msec, maxt=26430msec WRITE: io=251MiB, aggrb=15,639KiB/s, minb=4,130KiB/s, maxb=6,034KiB/s, mint=25812msec, maxt=26430msec Disk stats (read/write): sda: ios=3840/2130, merge=1441/62009, ticks=85208/2119516, in_queue=2205108, util=99.22% 3.55user 0.87system 0:26.80elapsed 16%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1079minor)pagefaults 0swaps