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] [60.0% done] [ 12617/ 28558 kb/s] [eta 00m:02s] Threads: 3: [FFm] [57.1% done] [ 5129/ 32898 kb/s] [eta 00m:03s] Threads: 3: [FFm] [62.5% done] [ 1007/ 0 kb/s] [eta 00m:03s] Threads: 3: [FFm] [60.0% done] [ 1256/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFm] [58.3% done] [ 958/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFm] [61.5% done] [ 776/ 2704 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 434/ 9508 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] [75.0% done] [ 62664/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.9% done] [ 61195/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 66296/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 66183/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=10872 read : io=100MiB, bw=5,743KiB/s, runt= 18257msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 263, avg=26.68, stdev=51.39 bw (KiB/s) : min= 6, max=30439, per=76.08%, avg=12960.36, stdev=10204.73 write: io=86,592KiB, bw=6,288KiB/s, runt= 14100msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 79, avg= 0.78, stdev= 3.92 bw (KiB/s) : min= 0, max=22153, per=70.49%, avg=13700.33, stdev=11972.57 cpu : usr=9.38%, sys=3.79%, ctx=7919 IO depths : 1=13.3%, 2=48.2%, 4=25.3%, 8=13.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.5%, 4=14.1%, 10=20.8%, 20=3.8%, 50=1.6%, 100=5.0% lat (msec): 250=4.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10873 read : io=100MiB, bw=5,730KiB/s, runt= 18298msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 531, avg=27.63, stdev=60.29 bw (KiB/s) : min= 1, max=28555, per=82.95%, avg=14131.92, stdev=11539.75 write: io=94,356KiB, bw=6,853KiB/s, runt= 14099msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 299, avg= 1.85, stdev=14.79 bw (KiB/s) : min= 0, max=60395, per=172.43%, avg=33516.00, stdev=31444.52 cpu : usr=10.38%, sys=4.37%, ctx=7229 IO depths : 1=7.8%, 2=53.3%, 4=26.4%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.9%, 4=15.6%, 10=19.4%, 20=3.1%, 50=2.5%, 100=4.0% lat (msec): 250=4.8%, 500=0.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10874 read : io=100MiB, bw=5,678KiB/s, runt= 18463msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 582, avg=51.03, stdev=96.28 bw (KiB/s) : min= 17, max=31935, per=39.89%, avg=6796.17, stdev=9885.82 write: io=86,700KiB, bw=6,296KiB/s, runt= 14099msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 330, avg= 2.82, stdev=18.13 bw (KiB/s) : min= 0, max=62750, per=102.79%, avg=19980.20, stdev=25271.04 cpu : usr=9.71%, sys=4.22%, ctx=7473 IO depths : 1=7.2%, 2=51.3%, 4=25.7%, 8=15.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=40.8%, 4=18.3%, 10=21.6%, 20=3.9%, 50=0.8%, 100=3.7% lat (msec): 250=6.4%, 500=4.0%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,036KiB/s, minb=5,678KiB/s, maxb=5,743KiB/s, mint=18257msec, maxt=18463msec WRITE: io=261MiB, aggrb=19,437KiB/s, minb=6,288KiB/s, maxb=6,853KiB/s, mint=18257msec, maxt=18463msec Disk stats (read/write): cciss!c0d0: ios=5810/3642, merge=1211/63235, ticks=56652/1534044, in_queue=1590696, util=96.12% 5.46user 2.40system 0:18.76elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 699192inputs+535312outputs (0major+2445minor)pagefaults 0swaps