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] [25.0% done] [ 6894/ 17254 kb/s] [eta 00m:09s] Threads: 3: [mmm] [33.3% done] [ 5916/ 19549 kb/s] [eta 00m:08s] Threads: 3: [mmm] [50.0% done] [ 2822/ 50697 kb/s] [eta 00m:05s] Threads: 3: [mFm] [54.5% done] [ 3193/ 21049 kb/s] [eta 00m:05s] Threads: 3: [mFm] [58.3% done] [ 2730/ 0 kb/s] [eta 00m:05s] Threads: 3: [mFm] [57.1% done] [ 2448/ 0 kb/s] [eta 00m:06s] Threads: 3: [mFm] [56.2% done] [ 2464/ 0 kb/s] [eta 00m:07s] Threads: 3: [mFm] [58.8% done] [ 2684/ 2082 kb/s] [eta 00m:07s] Threads: 3: [FFm] [61.1% done] [ 1584/ 13312 kb/s] [eta 00m:07s] Threads: 3: [FFm] [63.2% done] [ 878/ 0 kb/s] [eta 00m:07s] Threads: 3: [FFm] [65.0% done] [ 1199/ 0 kb/s] [eta 00m:07s] Threads: 3: [FFm] [63.6% done] [ 910/ 0 kb/s] [eta 00m:08s] Threads: 3: [FVF] [71.4% done] [ 7546/ 5736 kb/s] [eta 00m:06s] Threads: 3: [VVF] [66.7% done] [ 40671/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [77.3% done] [ 60598/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [90.0% done] [ 56766/ 0 kb/s] [eta 00m:02s] Threads: 2: [V_V] [100.0% done] [ 55761/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=24067 read : io=100MiB, bw=5,423KiB/s, runt= 19329msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 400, avg=52.73, stdev=94.29 bw (KiB/s) : min= 29, max=35636, per=42.95%, avg=6779.29, stdev=10558.59 write: io=84,348KiB, bw=5,366KiB/s, runt= 16095msec slat (msec): min= 0, max= 2, avg= 0.00, stdev= 0.06 clat (msec): min= 0, max= 303, avg= 2.14, stdev=19.34 bw (KiB/s) : min= 0, max=59924, per=105.87%, avg=17371.50, stdev=28542.92 cpu : usr=8.86%, sys=4.16%, ctx=9434 IO depths : 1=24.0%, 2=35.0%, 4=25.8%, 8=15.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.2%, 4=13.6%, 10=19.0%, 20=4.5%, 50=1.5%, 100=0.6% lat (msec): 250=7.9%, 500=4.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24068 read : io=100MiB, bw=5,597KiB/s, runt= 18734msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 426, avg=34.62, stdev=75.80 bw (KiB/s) : min= 26, max=52653, per=70.30%, avg=11095.67, stdev=14880.96 write: io=93,724KiB, bw=6,453KiB/s, runt= 14871msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.04 clat (msec): min= 0, max= 271, avg= 2.10, stdev=18.07 bw (KiB/s) : min= 0, max=59114, per=118.23%, avg=19400.20, stdev=23219.12 cpu : usr=10.04%, sys=4.36%, ctx=9094 IO depths : 1=21.1%, 2=42.1%, 4=25.2%, 8=11.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=53.2%, 4=13.7%, 10=19.7%, 20=2.4%, 50=1.8%, 100=1.5% lat (msec): 250=5.5%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24069 read : io=100MiB, bw=5,261KiB/s, runt= 19928msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.05 clat (msec): min= 0, max= 570, avg=77.81, stdev=111.03 bw (KiB/s) : min= 82, max=36782, per=28.35%, avg=4474.97, stdev=8199.26 write: io=80,428KiB, bw=5,105KiB/s, runt= 16131msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 271, avg= 3.85, stdev=22.35 bw (KiB/s) : min= 0, max=22971, per=54.41%, avg=8927.80, stdev=9159.86 cpu : usr=8.39%, sys=3.69%, ctx=7544 IO depths : 1=6.1%, 2=46.4%, 4=25.6%, 8=21.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=39.6%, 4=13.1%, 10=20.0%, 20=5.4%, 50=1.9%, 100=0.9% lat (msec): 250=11.7%, 500=7.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,784KiB/s, minb=5,261KiB/s, maxb=5,597KiB/s, mint=18734msec, maxt=19928msec WRITE: io=252MiB, aggrb=16,409KiB/s, minb=5,105KiB/s, maxb=6,453KiB/s, mint=18734msec, maxt=19928msec Disk stats (read/write): cciss!c0d0: ios=5963/4109, merge=1213/60645, ticks=72836/2148692, in_queue=2222032, util=99.77% 5.33user 2.45system 0:20.23elapsed 38%CPU (0avgtext+0avgdata 0maxresident)k 710528inputs+517032outputs (0major+2446minor)pagefaults 0swaps