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] [ 15826/ 49123 kb/s] [eta 00m:07s] Threads: 3: [mmm] [33.3% done] [ 4132/ 57067 kb/s] [eta 00m:08s] Threads: 3: [mmF] [35.7% done] [ 4128/ 29143 kb/s] [eta 00m:09s] Threads: 3: [mmF] [37.5% done] [ 2957/ 1777 kb/s] [eta 00m:10s] Threads: 3: [mmF] [43.8% done] [ 3677/ 7850 kb/s] [eta 00m:09s] Threads: 3: [mmF] [57.1% done] [ 2511/ 33466 kb/s] [eta 00m:06s] Threads: 3: [FmF] [64.3% done] [ 1235/ 12633 kb/s] [eta 00m:05s] Threads: 3: [FmF] [62.5% done] [ 833/ 0 kb/s] [eta 00m:06s] Threads: 3: [FmF] [64.7% done] [ 1202/ 0 kb/s] [eta 00m:06s] Threads: 3: [FmF] [66.7% done] [ 2247/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 48/ 4705 kb/s] [eta 00m:00s] Threads: 3: [VVV] [70.0% done] [ 20000/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [71.4% done] [ 61053/ 0 kb/s] [eta 00m:06s] Threads: 2: [VV_] [84.2% done] [ 56685/ 0 kb/s] [eta 00m:03s] Threads: 2: [VV_] [100.0% done] [ 51498/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=5394 read : io=100MiB, bw=5,866KiB/s, runt= 17875msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 890, avg=48.05, stdev=95.81 bw (KiB/s) : min= 4, max=26362, per=40.69%, avg=7160.00, stdev=9038.69 write: io=74,508KiB, bw=5,556KiB/s, runt= 13732msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 290, avg= 3.72, stdev=22.08 bw (KiB/s) : min= 0, max=14957, per=52.35%, avg=8490.40, stdev=5578.69 cpu : usr=8.93%, sys=4.07%, ctx=6275 IO depths : 1=1.7%, 2=56.7%, 4=23.8%, 8=17.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.8%, 4=15.0%, 10=17.8%, 20=4.7%, 50=2.7%, 100=3.5% lat (msec): 250=6.8%, 500=3.5%, 750=0.1%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5395 read : io=100MiB, bw=5,927KiB/s, runt= 17688msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 962, avg=67.25, stdev=111.69 bw (KiB/s) : min= 40, max=29294, per=33.58%, avg=5909.30, stdev=8097.34 write: io=62,944KiB, bw=4,693KiB/s, runt= 13732msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 255, avg= 3.43, stdev=20.72 bw (KiB/s) : min= 0, max=17840, per=41.60%, avg=6747.50, stdev=7714.40 cpu : usr=7.62%, sys=3.32%, ctx=5990 IO depths : 1=1.8%, 2=49.8%, 4=26.5%, 8=22.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=41.6%, 4=11.3%, 10=18.1%, 20=5.9%, 50=1.9%, 100=5.5% lat (msec): 250=9.4%, 500=5.6%, 750=0.1%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5396 read : io=100MiB, bw=6,573KiB/s, runt= 15948msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 334, avg=23.29, stdev=51.60 bw (KiB/s) : min= 22, max=56636, per=86.21%, avg=15169.54, stdev=18613.80 write: io=80,048KiB, bw=5,990KiB/s, runt= 13684msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 239, avg= 2.05, stdev=13.24 bw (KiB/s) : min= 0, max=59412, per=148.29%, avg=24050.75, stdev=25238.98 cpu : usr=10.86%, sys=4.04%, ctx=5586 IO depths : 1=3.4%, 2=57.7%, 4=25.4%, 8=13.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.7%, 4=18.5%, 10=20.9%, 20=2.3%, 50=1.7%, 100=4.0% lat (msec): 250=4.0%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,596KiB/s, minb=5,866KiB/s, maxb=6,573KiB/s, mint=15948msec, maxt=17875msec WRITE: io=212MiB, aggrb=16,219KiB/s, minb=4,693KiB/s, maxb=5,990KiB/s, mint=15948msec, maxt=17875msec Disk stats (read/write): cciss!c0d0: ios=2464/3389, merge=25383/50962, ticks=214320/1537764, in_queue=1752316, util=98.54% 4.73user 2.04system 0:18.19elapsed 37%CPU (0avgtext+0avgdata 0maxresident)k 788000inputs+435024outputs (0major+2431minor)pagefaults 0swaps