fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [5.0% done] [ 4648/ 2799 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 8759/ 3382 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 7218/ 1086 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6572/ 1522 kb/s] [eta 00m:54s] Threads: 3: [mmm] [13.5% done] [ 15053/ 1041 kb/s] [eta 00m:45s] Threads: 3: [mmm] [15.7% done] [ 11230/ 2192 kb/s] [eta 00m:43s] Threads: 3: [mmm] [17.6% done] [ 8915/ 3632 kb/s] [eta 00m:42s] Threads: 3: [mmm] [19.6% done] [ 7508/ 1102 kb/s] [eta 00m:41s] Threads: 3: [mmm] [21.6% done] [ 8472/ 1187 kb/s] [eta 00m:40s] Threads: 3: [mmm] [22.6% done] [ 4600/ 2839 kb/s] [eta 00m:41s] Threads: 3: [mmm] [24.1% done] [ 7101/ 1330 kb/s] [eta 00m:41s] Threads: 3: [mmm] [25.0% done] [ 5562/ 3149 kb/s] [eta 00m:42s] Threads: 3: [mmm] [26.8% done] [ 11681/ 862 kb/s] [eta 00m:41s] Threads: 3: [mmm] [29.1% done] [ 8061/ 2802 kb/s] [eta 00m:39s] Threads: 3: [mmm] [30.9% done] [ 7017/ 2547 kb/s] [eta 00m:38s] Threads: 3: [mmm] [34.0% done] [ 7427/ 1338 kb/s] [eta 00m:35s] Threads: 3: [mmm] [34.5% done] [ 4026/ 862 kb/s] [eta 00m:36s] Threads: 3: [mmm] [35.7% done] [ 4144/ 471 kb/s] [eta 00m:36s] Threads: 3: [mmm] [36.8% done] [ 5051/ 402 kb/s] [eta 00m:36s] Threads: 3: [mmm] [38.6% done] [ 6447/ 1895 kb/s] [eta 00m:35s] Threads: 3: [mmm] [39.7% done] [ 2974/ 2832 kb/s] [eta 00m:35s] Threads: 3: [mmm] [40.7% done] [ 7040/ 1281 kb/s] [eta 00m:35s] Threads: 3: [mmm] [41.7% done] [ 4916/ 1865 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4994/ 1883 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3006/ 2243 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 6752/ 524 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2985/ 2595 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4364/ 1129 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3685/ 1330 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4380/ 2084 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4506/ 1582 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 8407/ 56 kb/s] [eta 00m:26s] Threads: 2: [_mm] [58.3% done] [ 20667/ 2251 kb/s] [eta 00m:25s] Threads: 2: [_mm] [60.0% done] [ 5812/ 492 kb/s] [eta 00m:24s] Threads: 2: [_mm] [61.7% done] [ 4087/ 524 kb/s] [eta 00m:23s] Threads: 1: [__m] [63.3% done] [ 19711/ 2159 kb/s] [eta 00m:22s] Threads: 1: [__m] [65.0% done] [ 4848/ 443 kb/s] [eta 00m:21s] Threads: 1: [__m] [66.7% done] [ 2828/ 1686 kb/s] [eta 00m:20s] Threads: 1: [__m] [68.3% done] [ 5649/ 0 kb/s] [eta 00m:19s] fio: (groupid=0): err= 0: pid=30241 read : io=100MiB, bw=3,036KiB/s, runt= 34538msec clat (msec): min= 0, max= 202, avg=12.54, stdev=26.75 bw (KiB/s) : min= 3, max=12976, per=38.98%, avg=2935.27, stdev=2647.99 write: io=17,120KiB, bw=510KiB/s, runt= 34355msec clat (msec): min= 3, max= 324, avg=45.68, stdev=50.02 bw (KiB/s) : min= 0, max= 2484, per=53.17%, avg=871.00, stdev=745.71 cpu : usr=5.01%, sys=1.08%, ctx=9621 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=56.9%, 4=1.9%, 10=5.8%, 20=11.7%, 50=11.5%, 100=8.5% lat (msec): 250=3.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30242 read : io=100MiB, bw=2,758KiB/s, runt= 38006msec clat (msec): min= 0, max= 259, avg=13.41, stdev=27.86 bw (KiB/s) : min= 7, max= 7561, per=35.55%, avg=2677.19, stdev=1938.56 write: io=19,104KiB, bw=517KiB/s, runt= 37799msec clat (msec): min= 1, max= 468, avg=34.73, stdev=40.87 bw (KiB/s) : min= 0, max= 2717, per=51.33%, avg=840.83, stdev=776.49 cpu : usr=4.76%, sys=0.94%, ctx=11734 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.5%, 4=2.4%, 10=8.2%, 20=11.9%, 50=16.9%, 100=8.1% lat (msec): 250=2.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30243 read : io=100MiB, bw=2,510KiB/s, runt= 41773msec clat (msec): min= 0, max= 500, avg=13.08, stdev=31.22 bw (KiB/s) : min= 7, max= 6617, per=30.08%, avg=2265.36, stdev=2059.56 write: io=30,112KiB, bw=743KiB/s, runt= 41452msec clat (msec): min= 1, max= 324, avg=41.35, stdev=47.19 bw (KiB/s) : min= 0, max= 3404, per=67.40%, avg=1103.95, stdev=1013.92 cpu : usr=4.63%, sys=1.13%, ctx=13415 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.1%, 4=2.8%, 10=9.4%, 20=12.4%, 50=15.8%, 100=7.9% lat (msec): 250=3.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=7,530KiB/s, minb=2,510KiB/s, maxb=3,036KiB/s, mint=34538msec, maxt=41773msec WRITE: io=66,336KiB, aggrb=1,638KiB/s, minb=510KiB/s, maxb=743KiB/s, mint=34538msec, maxt=41773msec Disk stats (read/write): cciss!c0d0: ios=32366/1675, merge=0/15260, ticks=87892/27092, in_queue=114956, util=97.29% 5.48user 1.21system 0:42.00elapsed 15%CPU (0avgtext+0avgdata 0maxresident)k 258928inputs+132720outputs (0major+94469minor)pagefaults 0swaps