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: [mFF] [30.0% done] [ 11047/114053 kb/s] [eta 00m:07s] Threads: 3: [mFF] [30.8% done] [ 1980/ 0 kb/s] [eta 00m:09s] Threads: 3: [mFF] [50.0% done] [ 748/ 26426 kb/s] [eta 00m:05s] Threads: 3: [mFF] [60.0% done] [ 2062/ 12588 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 569/ 15570 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] [76.5% done] [ 39780/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.5% done] [ 55574/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 54606/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 58552/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 55029/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=20972 read : io=100MiB, bw=6,130KiB/s, runt= 17104msec slat (msec): min= 29, max=10222, avg=6819.46, stdev=3200.54 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 11, max=21227, per=44.35%, avg=8156.15, stdev=7179.75 write: io=82,224KiB, bw=6,986KiB/s, runt= 12051msec slat (msec): min= 0, max= 241, avg= 3.84, stdev=12.08 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=40502, per=70.96%, avg=15875.80, stdev=17084.22 cpu : usr=11.65%, sys=3.72%, ctx=1343 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=20973 read : io=100MiB, bw=6,350KiB/s, runt= 16512msec slat (msec): min= 60, max=13727, avg=10898.36, stdev=3249.08 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 7, max=24592, per=83.11%, avg=15284.83, stdev=8763.51 write: io=88,504KiB, bw=7,520KiB/s, runt= 12051msec slat (msec): min= 0, max= 81, avg= 2.99, stdev= 5.65 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=72645, per=133.15%, avg=29788.75, stdev=35842.33 cpu : usr=11.29%, sys=4.00%, ctx=1302 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 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=20974 read : io=100MiB, bw=6,165KiB/s, runt= 17007msec slat (msec): min= 51, max=14155, avg=11332.50, stdev=3358.82 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 1, max=23954, per=72.17%, avg=13272.25, stdev=8498.88 write: io=92,664KiB, bw=7,871KiB/s, runt= 12055msec slat (msec): min= 0, max= 72, avg= 3.08, stdev= 5.43 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=52460, per=87.62%, avg=19602.75, stdev=24918.09 cpu : usr=11.20%, sys=3.83%, ctx=1376 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,391KiB/s, minb=6,130KiB/s, maxb=6,350KiB/s, mint=16512msec, maxt=17104msec WRITE: io=257MiB, aggrb=22,373KiB/s, minb=6,986KiB/s, maxb=7,871KiB/s, mint=16512msec, maxt=17104msec Disk stats (read/write): cciss!c0d0: ios=5765/3128, merge=1101/62681, ticks=58152/1387824, in_queue=1446100, util=97.20% 5.80user 1.98system 0:17.33elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 721648inputs+526808outputs (0major+2386minor)pagefaults 0swaps