fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [30.0% done] [ 16891/ 20370 kb/s] [eta 00m:07s] Threads: 3: [mmm] [36.4% done] [ 14260/ 25824 kb/s] [eta 00m:07s] Threads: 3: [FFm] [55.6% done] [ 6809/ 74321 kb/s] [eta 00m:04s] Threads: 3: [FFm] [60.0% done] [ 1149/ 10349 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 878/ 13195 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] [70.0% done] [ 44384/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.9% done] [ 55645/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [94.1% done] [ 61126/ 0 kb/s] [eta 00m:01s] Threads: 2: [V_V] [100.0% done] [ 62086/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=29679 read : io=100MiB, bw=6,078KiB/s, runt= 17251msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 293, avg=29.16, stdev=57.71 bw (KiB/s) : min= 9, max=34450, per=71.37%, avg=12833.47, stdev=11011.17 write: io=86,300KiB, bw=6,634KiB/s, runt= 13319msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.04 clat (msec): min= 0, max= 234, avg= 2.02, stdev=13.72 bw (KiB/s) : min= 0, max=58665, per=112.64%, avg=20594.25, stdev=26067.60 cpu : usr=10.87%, sys=4.64%, ctx=10384 IO depths : 1=29.7%, 2=37.3%, 4=21.3%, 8=11.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=51.7%, 4=13.3%, 10=19.4%, 20=3.3%, 50=1.8%, 100=3.2% lat (msec): 250=6.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29680 read : io=100MiB, bw=6,157KiB/s, runt= 17028msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 257, avg=31.24, stdev=55.91 bw (KiB/s) : min= 27, max=24190, per=65.22%, avg=11727.27, stdev=8451.68 write: io=77,384KiB, bw=5,949KiB/s, runt= 13319msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 53, avg= 0.43, stdev= 3.16 bw (KiB/s) : min= 0, max=59301, per=121.03%, avg=22128.33, stdev=32386.74 cpu : usr=8.93%, sys=3.88%, ctx=10245 IO depths : 1=39.7%, 2=19.4%, 4=25.6%, 8=15.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=50.8%, 4=10.9%, 10=21.8%, 20=2.9%, 50=1.4%, 100=5.3% lat (msec): 250=6.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29681 read : io=100MiB, bw=5,994KiB/s, runt= 17493msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 769, avg=42.73, stdev=81.39 bw (KiB/s) : min= 9, max=35454, per=47.59%, avg=8558.19, stdev=9263.24 write: io=74,136KiB, bw=5,699KiB/s, runt= 13319msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 271, avg= 2.39, stdev=14.94 bw (KiB/s) : min= 0, max=14414, per=50.07%, avg=9154.00, stdev=6441.96 cpu : usr=9.24%, sys=3.80%, ctx=6731 IO depths : 1=1.0%, 2=56.2%, 4=25.4%, 8=17.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.4%, 4=15.5%, 10=21.3%, 20=3.9%, 50=3.5%, 100=3.5% lat (msec): 250=8.5%, 500=1.1%, 750=0.2%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,982KiB/s, minb=5,994KiB/s, maxb=6,157KiB/s, mint=17028msec, maxt=17493msec WRITE: io=232MiB, aggrb=18,284KiB/s, minb=5,699KiB/s, maxb=6,634KiB/s, mint=17028msec, maxt=17493msec Disk stats (read/write): cciss!c0d0: ios=6194/3008, merge=1455/56466, ticks=58172/1294532, in_queue=1352696, util=98.14% 5.08user 2.22system 0:17.81elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 763560inputs+475664outputs (0major+2435minor)pagefaults 0swaps