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] [9.1% done] [ 5067/108965 kb/s] [eta 00m:30s] Threads: 3: [FmF] [9.5% done] [ 480/ 0 kb/s] [eta 00m:38s] Threads: 3: [FmF] [10.0% done] [ 798/ 0 kb/s] [eta 00m:45s] Threads: 3: [FmF] [10.7% done] [ 1105/ 0 kb/s] [eta 00m:50s] Threads: 3: [FmF] [11.7% done] [ 634/ 0 kb/s] [eta 00m:53s] Threads: 3: [FmF] [47.1% done] [ 734/ 52272 kb/s] [eta 00m:09s] Threads: 3: [FFF] [100.0% done] [ 0/ 32704 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: [VFF] [70.0% done] [ 1412/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [68.2% done] [ 18817/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [69.6% done] [ 21572/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [77.3% done] [ 32300/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [85.7% done] [ 33324/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [90.5% done] [ 29631/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [95.2% done] [ 34719/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 34208/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 30884/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 26648/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1665 read : io=100MiB, bw=4,663KiB/s, runt= 22484msec clat (msec): min= 0, max= 283, avg= 5.53, stdev=25.17 bw (KiB/s) : min= 0, max=23312, per=74.59%, avg=9810.56, stdev=5980.00 write: io=99,192KiB, bw=7,376KiB/s, runt= 13770msec clat (msec): min= 0, max= 50, avg= 0.29, stdev= 2.80 bw (KiB/s) : min= 0, max=57392, per=109.04%, avg=21654.67, stdev=31180.15 cpu : usr=5.59%, sys=1.37%, ctx=824 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=4.5%, 10=5.9%, 20=1.0%, 50=1.4%, 100=0.5% lat (msec): 250=0.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1666 read : io=100MiB, bw=4,389KiB/s, runt= 23889msec clat (msec): min= 0, max= 431, avg=10.25, stdev=37.37 bw (KiB/s) : min= 7, max=29663, per=44.70%, avg=5879.23, stdev=5945.65 write: io=84,772KiB, bw=6,008KiB/s, runt= 14447msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=121126, per=304.95%, avg=60563.00, stdev=85649.02 cpu : usr=4.89%, sys=1.21%, ctx=1058 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=80.5%, 4=5.7%, 10=7.4%, 20=1.9%, 50=1.8%, 100=0.7% lat (msec): 250=1.6%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1667 read : io=100MiB, bw=4,384KiB/s, runt= 23918msec clat (msec): min= 0, max= 298, avg= 5.90, stdev=26.26 bw (KiB/s) : min= 10, max=19825, per=68.19%, avg=8968.15, stdev=6167.19 write: io=96,236KiB, bw=6,821KiB/s, runt= 14446msec clat (msec): min= 0, max= 38, avg= 0.06, stdev= 1.44 bw (KiB/s) : min= 0, max=90700, per=228.35%, avg=45350.00, stdev=64134.59 cpu : usr=4.93%, sys=1.35%, ctx=886 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=4.1%, 10=6.1%, 20=0.8%, 50=1.1%, 100=0.6% 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=13,152KiB/s, minb=4,384KiB/s, maxb=4,663KiB/s, mint=22484msec, maxt=23918msec WRITE: io=274MiB, aggrb=19,860KiB/s, minb=6,008KiB/s, maxb=7,376KiB/s, mint=22484msec, maxt=23918msec Disk stats (read/write): sda: ios=3417/1921, merge=1240/67991, ticks=83976/1655196, in_queue=1740384, util=99.19% 3.60user 0.99system 0:24.29elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1068minor)pagefaults 0swaps