fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmF] [14.3% done] [ 9660/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmF] [28.6% done] [ 5039/ 48071 kb/s] [eta 00m:10s] Threads: 3: [mmF] [35.7% done] [ 3244/ 29708 kb/s] [eta 00m:09s] Threads: 3: [mFF] [37.5% done] [ 2473/ 6951 kb/s] [eta 00m:10s] Threads: 3: [mFF] [38.9% done] [ 1553/ 0 kb/s] [eta 00m:11s] Threads: 3: [mFF] [40.0% done] [ 2759/ 0 kb/s] [eta 00m:12s] Threads: 3: [mFF] [60.0% done] [ 1419/ 25872 kb/s] [eta 00m:06s] Threads: 3: [FFV] [76.9% done] [ 8484/ 15354 kb/s] [eta 00m:03s] Threads: 3: [FFV] [100.0% done] [ 37836/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFV] [100.0% done] [ 25697/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFV] [100.0% done] [ 25799/ 0 kb/s] [eta 00m:00s] Threads: 2: [VV_] [73.7% done] [ 28004/ 0 kb/s] [eta 00m:05s] Threads: 2: [VV_] [93.8% done] [ 51334/ 0 kb/s] [eta 00m:01s] Threads: 2: [VV_] [100.0% done] [ 45612/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13237 read : io=100MiB, bw=6,371KiB/s, runt= 16458msec slat (msec): min= 41, max= 7198, avg=4692.99, stdev=2392.63 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=31268, per=50.61%, avg=9476.30, stdev=10385.56 write: io=68,108KiB, bw=5,172KiB/s, runt= 13483msec slat (msec): min= 0, max= 51, avg= 3.57, stdev= 4.55 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57132, per=137.82%, avg=26848.00, stdev=31059.83 cpu : usr=12.69%, sys=3.82%, ctx=1337 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13238 read : io=100MiB, bw=6,241KiB/s, runt= 16799msec slat (msec): min= 0, max=11645, avg=9081.94, stdev=3373.33 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 3, max=27453, per=56.25%, avg=10532.79, stdev=10859.11 write: io=86,008KiB, bw=6,537KiB/s, runt= 13471msec slat (msec): min= 0, max= 250, avg= 4.27, stdev= 9.15 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=51254, per=123.66%, avg=24089.83, stdev=24881.23 cpu : usr=13.29%, sys=4.05%, ctx=1042 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13239 read : io=100MiB, bw=7,910KiB/s, runt= 13256msec slat (msec): min= 8206, max=11685, avg=9935.38, stdev=1012.37 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 14, max=36807, per=136.48%, avg=25556.14, stdev=12309.69 write: io=100MiB, bw=10,861KiB/s, runt= 9654msec slat (msec): min= 0, max= 24, avg= 3.44, stdev= 3.98 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=77365, per=250.87%, avg=48872.50, stdev=33714.32 cpu : usr=16.35%, sys=5.37%, ctx=723 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,725KiB/s, minb=6,241KiB/s, maxb=7,910KiB/s, mint=13256msec, maxt=16799msec WRITE: io=251MiB, aggrb=19,481KiB/s, minb=5,172KiB/s, maxb=10,861KiB/s, mint=13256msec, maxt=16799msec Disk stats (read/write): cciss!c0d0: ios=5881/3190, merge=1193/60869, ticks=48756/1672436, in_queue=1730744, util=97.04% 6.55user 2.03system 0:17.03elapsed 50%CPU (0avgtext+0avgdata 0maxresident)k 733448inputs+513056outputs (0major+2383minor)pagefaults 0swaps