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: [mmm] [15.0% done] [ 8968/ 14883 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 14464/ 8505 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 15063/ 8192 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 17348/ 5771 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 12113/ 9870 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 8346/ 13134 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.9% done] [ 14338/ 4425 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 13052/ 5853 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 17250/ 1260 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 7313/ 8460 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 9278/ 5682 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 5798/ 7964 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 8566/ 3986 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 7846/ 2839 kb/s] [eta 00m:08s] Threads: 3: [mVV] [68.0% done] [ 19442/ 4010 kb/s] [eta 00m:08s] Threads: 3: [mVV] [66.7% done] [ 32877/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [76.0% done] [ 34561/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=21532 read : io=100MiB, bw=5,246KiB/s, runt= 19988msec slat (msec): min= 0, max= 3549, avg=1396.50, stdev=1511.48 clat (msec): min= 0, max= 238, avg=45.89, stdev=43.67 bw (KiB/s) : min= 6, max=41598, per=45.69%, avg=7191.35, stdev=10988.24 write: io=51,780KiB, bw=3,219KiB/s, runt= 16470msec slat (msec): min= 0, max= 51, avg= 1.14, stdev= 3.00 clat (msec): min= 5, max= 327, avg=74.83, stdev=53.64 bw (KiB/s) : min= 0, max= 8692, per=54.09%, avg=4234.00, stdev=3319.50 cpu : usr=9.17%, sys=0.98%, ctx=1131 IO depths : 1=0.3%, 2=2.0%, 4=46.5%, 8=51.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=2.2%, 10=12.3%, 20=17.5%, 50=21.3%, 100=30.0% lat (msec): 250=16.0%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21533 read : io=100MiB, bw=5,785KiB/s, runt= 18123msec slat (msec): min= 0, max= 2218, avg=396.92, stdev=669.71 clat (msec): min= 0, max= 254, avg=60.69, stdev=49.17 bw (KiB/s) : min= 93, max=27530, per=38.75%, avg=6098.11, stdev=5811.47 write: io=33,464KiB, bw=2,147KiB/s, runt= 15955msec slat (msec): min= 0, max= 69, avg= 1.83, stdev= 6.37 clat (msec): min= 8, max= 303, avg=82.89, stdev=43.93 bw (KiB/s) : min= 0, max= 7857, per=42.14%, avg=3298.36, stdev=2873.71 cpu : usr=9.73%, sys=0.53%, ctx=1049 IO depths : 1=0.1%, 2=1.5%, 4=45.9%, 8=52.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.6%, 10=4.6%, 20=13.3%, 50=25.0%, 100=34.0% lat (msec): 250=21.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21534 read : io=100MiB, bw=5,598KiB/s, runt= 18731msec slat (msec): min= 0, max= 2768, avg=843.66, stdev=1049.29 clat (msec): min= 0, max= 284, avg=53.47, stdev=51.42 bw (KiB/s) : min= 47, max=33650, per=42.05%, avg=6618.15, stdev=6719.40 write: io=40,660KiB, bw=2,596KiB/s, runt= 16036msec slat (msec): min= 0, max= 9, avg= 0.59, stdev= 1.16 clat (msec): min= 5, max= 669, avg=68.30, stdev=58.89 bw (KiB/s) : min= 0, max=10707, per=48.02%, avg=3758.41, stdev=2957.50 cpu : usr=9.55%, sys=0.98%, ctx=1074 IO depths : 1=0.3%, 2=1.8%, 4=49.1%, 8=48.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.7%, 10=11.4%, 20=17.3%, 50=23.0%, 100=29.6% lat (msec): 250=17.2%, 500=0.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,738KiB/s, minb=5,246KiB/s, maxb=5,785KiB/s, mint=18123msec, maxt=19988msec WRITE: io=123MiB, aggrb=7,827KiB/s, minb=2,147KiB/s, maxb=3,219KiB/s, mint=18123msec, maxt=19988msec Disk stats (read/write): cciss!c0d0: ios=5054/2134, merge=1462/557, ticks=275064/173680, in_queue=448744, util=99.49% 5.43user 0.49system 0:20.20elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+251840outputs (0major+2362minor)pagefaults 0swaps