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: [Fmm] [50.0% done] [ 4608/128891 kb/s] [eta 00m:03s] Threads: 3: [FFm] [50.0% done] [ 2389/ 4169 kb/s] [eta 00m:04s] Threads: 3: [FFm] [50.0% done] [ 1793/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFm] [50.0% done] [ 1716/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFm] [63.6% done] [ 1212/ 17689 kb/s] [eta 00m:04s] Threads: 3: [FFm] [66.7% done] [ 625/ 8232 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 0/ 2652 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] [68.4% done] [ 26485/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 64254/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.8% done] [ 61318/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 57710/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=16593 read : io=100MiB, bw=6,276KiB/s, runt= 16706msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 297, avg=21.15, stdev=48.99 bw (KiB/s) : min= 0, max=29312, per=84.18%, avg=15460.60, stdev=10056.23 write: io=91,044KiB, bw=7,394KiB/s, runt= 12608msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 163, avg= 1.11, stdev= 8.03 bw (KiB/s) : min= 0, max=60350, per=163.22%, avg=34708.50, stdev=28573.63 cpu : usr=10.97%, sys=5.27%, ctx=9615 IO depths : 1=33.4%, 2=31.6%, 4=25.3%, 8=9.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=51.1%, 4=15.9%, 10=22.0%, 20=2.6%, 50=1.5%, 100=2.5% lat (msec): 250=4.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16594 read : io=100MiB, bw=6,242KiB/s, runt= 16793msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 307, avg=27.52, stdev=57.50 bw (KiB/s) : min= 18, max=34594, per=68.04%, avg=12496.79, stdev=11566.52 write: io=91,140KiB, bw=7,402KiB/s, runt= 12607msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 127, avg= 1.11, stdev= 7.48 bw (KiB/s) : min= 0, max=58513, per=118.47%, avg=25193.25, stdev=24988.00 cpu : usr=10.15%, sys=5.41%, ctx=7551 IO depths : 1=14.0%, 2=46.1%, 4=28.4%, 8=11.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.2%, 4=15.6%, 10=23.0%, 20=2.6%, 50=0.8%, 100=1.9% lat (msec): 250=6.3%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16595 read : io=100MiB, bw=6,123KiB/s, runt= 17125msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 581, avg=48.48, stdev=89.14 bw (KiB/s) : min= 4, max=24127, per=35.69%, avg=6555.83, stdev=6831.45 write: io=79,876KiB, bw=6,481KiB/s, runt= 12619msec slat (msec): min= 0, max= 2, avg= 0.00, stdev= 0.06 clat (msec): min= 0, max= 223, avg= 1.84, stdev=13.66 bw (KiB/s) : min= 0, max=56713, per=69.38%, avg=14753.80, stdev=23899.87 cpu : usr=10.02%, sys=3.69%, ctx=9033 IO depths : 1=19.3%, 2=40.8%, 4=23.4%, 8=16.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.7%, 4=11.7%, 10=21.9%, 20=3.5%, 50=1.4%, 100=3.1% lat (msec): 250=7.3%, 500=3.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,367KiB/s, minb=6,123KiB/s, maxb=6,276KiB/s, mint=16706msec, maxt=17125msec WRITE: io=256MiB, aggrb=21,265KiB/s, minb=6,481KiB/s, maxb=7,402KiB/s, mint=16706msec, maxt=17125msec Disk stats (read/write): cciss!c0d0: ios=5818/3326, merge=1066/62146, ticks=56696/1395824, in_queue=1453828, util=96.31% 5.31user 2.54system 0:17.42elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 720560inputs+524136outputs (0major+2443minor)pagefaults 0swaps