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] [ 19407/ 6469 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 15607/ 7777 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 7529/ 15762 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 7623/ 15278 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 17859/ 5095 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 14299/ 7708 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 4408/ 15709 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 7801/ 8793 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 9025/ 6135 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 13878/ 2619 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 11068/ 2746 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 12222/ 1796 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 9187/ 1446 kb/s] [eta 00m:09s] Threads: 3: [VVV] [66.7% done] [ 7830/ 4933 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 37144/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 35754/ 0 kb/s] [eta 00m:04s] Threads: 2: [VV_] [95.0% done] [ 32902/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=5313 read : io=100MiB, bw=5,404KiB/s, runt= 19401msec slat (msec): min= 0, max= 4333, avg=993.45, stdev=1396.75 clat (msec): min= 1, max= 261, avg=55.48, stdev=54.72 bw (KiB/s) : min= 63, max=15272, per=37.53%, avg=6085.68, stdev=4664.00 write: io=44,396KiB, bw=3,016KiB/s, runt= 15072msec slat (msec): min= 0, max= 17, avg= 1.04, stdev= 2.07 clat (msec): min= 9, max= 213, avg=73.92, stdev=35.90 bw (KiB/s) : min= 0, max=11535, per=55.85%, avg=4233.94, stdev=3388.06 cpu : usr=8.84%, sys=0.56%, ctx=1136 IO depths : 1=0.1%, 2=2.0%, 4=43.8%, 8=54.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.6%, 10=6.6%, 20=17.9%, 50=23.2%, 100=33.5% lat (msec): 250=17.5%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5314 read : io=100MiB, bw=5,407KiB/s, runt= 19392msec slat (msec): min= 0, max= 4119, avg=886.62, stdev=1269.96 clat (msec): min= 0, max= 272, avg=55.58, stdev=57.01 bw (KiB/s) : min= 77, max=15536, per=35.79%, avg=5803.33, stdev=4589.97 write: io=45,516KiB, bw=3,051KiB/s, runt= 15274msec slat (msec): min= 0, max= 10, avg= 1.01, stdev= 1.81 clat (msec): min= 10, max= 228, avg=77.06, stdev=35.57 bw (KiB/s) : min= 0, max= 9732, per=55.59%, avg=4214.47, stdev=3289.34 cpu : usr=8.62%, sys=0.62%, ctx=1173 IO depths : 1=0.2%, 2=1.7%, 4=44.5%, 8=53.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.1%, 10=6.9%, 20=17.6%, 50=22.9%, 100=32.9% lat (msec): 250=17.3%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5315 read : io=100MiB, bw=5,532KiB/s, runt= 18952msec slat (msec): min= 0, max= 3111, avg=539.11, stdev=939.80 clat (msec): min= 2, max= 270, avg=68.05, stdev=58.05 bw (KiB/s) : min= 216, max=13068, per=37.24%, avg=6038.28, stdev=3121.28 write: io=27,356KiB, bw=1,768KiB/s, runt= 15838msec slat (msec): min= 0, max= 8, avg= 0.68, stdev= 1.29 clat (msec): min= 3, max= 233, avg=65.62, stdev=47.25 bw (KiB/s) : min= 0, max= 8878, per=48.92%, avg=3708.78, stdev=3302.57 cpu : usr=9.14%, sys=0.44%, ctx=901 IO depths : 1=0.2%, 2=2.1%, 4=52.0%, 8=45.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.9%, 10=7.9%, 20=13.7%, 50=22.0%, 100=32.5% lat (msec): 250=22.0%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,214KiB/s, minb=5,404KiB/s, maxb=5,532KiB/s, mint=18952msec, maxt=19401msec WRITE: io=115MiB, aggrb=7,581KiB/s, minb=1,768KiB/s, maxb=3,051KiB/s, mint=18952msec, maxt=19401msec Disk stats (read/write): cciss!c0d0: ios=4914/1951, merge=1445/389, ticks=298752/156164, in_queue=455240, util=99.16% 5.19user 0.32system 0:19.65elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+234568outputs (0major+2354minor)pagefaults 0swaps