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] [ 5339/ 650 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4640/ 1178 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2468/ 1635 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2489/ 2725 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5373/ 496 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4779/ 915 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5705/ 414 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3355/ 793 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3925/ 1029 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4002/ 1179 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3039/ 1857 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3225/ 1602 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3677/ 1000 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5462/ 134 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3770/ 728 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3925/ 1129 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1362/ 2859 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4473/ 780 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4189/ 882 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4543/ 296 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1716/ 2542 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2330/ 1761 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3367/ 959 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 5198/ 329 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3367/ 1106 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4392/ 0 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3649/ 816 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1435/ 2265 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1964/ 2241 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4392/ 223 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2700/ 1277 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4641/ 191 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3685/ 881 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3494/ 610 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3717/ 805 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3937/ 683 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4946/ 260 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2875/ 878 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3673/ 381 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1830/ 1114 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2355/ 1492 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4356/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3054/ 512 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3575/ 459 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2989/ 817 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2346/ 1378 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2652/ 1195 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2771/ 1194 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1427/ 2098 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2208/ 1557 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3367/ 516 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2468/ 833 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2294/ 760 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3428/ 650 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2530/ 1098 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2466/ 1231 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2961/ 634 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=2146 read : io=66,048KiB, bw=1,126KiB/s, runt= 60023msec clat (msec): min= 0, max= 287, avg=46.07, stdev=42.03 bw (KiB/s) : min= 7, max= 4735, per=39.55%, avg=1349.58, stdev=885.18 write: io=18,604KiB, bw=317KiB/s, runt= 60022msec clat (msec): min= 6, max= 440, avg=81.71, stdev=58.35 bw (KiB/s) : min= 0, max= 1629, per=50.86%, avg=520.77, stdev=452.38 cpu : usr=2.23%, sys=0.79%, ctx=21704 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=2.6%, 4=1.7%, 10=6.3%, 20=11.9%, 50=35.8%, 100=26.1% lat (msec): 250=14.9%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2147 read : io=67,444KiB, bw=1,150KiB/s, runt= 60013msec clat (msec): min= 0, max= 283, avg=39.12, stdev=38.00 bw (KiB/s) : min= 14, max= 3020, per=40.07%, avg=1367.26, stdev=846.47 write: io=22,116KiB, bw=377KiB/s, runt= 60013msec clat (msec): min= 7, max= 340, avg=82.40, stdev=59.46 bw (KiB/s) : min= 0, max= 1946, per=54.28%, avg=555.79, stdev=488.16 cpu : usr=2.41%, sys=0.91%, ctx=23326 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=3.0%, 4=2.0%, 10=7.5%, 20=16.4%, 50=34.8%, 100=22.4% lat (msec): 250=13.0%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2148 read : io=66,524KiB, bw=1,135KiB/s, runt= 60000msec clat (msec): min= 0, max= 253, avg=40.28, stdev=37.03 bw (KiB/s) : min= 4, max= 3612, per=41.12%, avg=1403.13, stdev=919.90 write: io=19,348KiB, bw=330KiB/s, runt= 60000msec clat (msec): min= 7, max= 432, avg=79.06, stdev=56.02 bw (KiB/s) : min= 0, max= 1753, per=56.83%, avg=581.96, stdev=524.43 cpu : usr=2.37%, sys=0.73%, ctx=22110 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=3.0%, 4=1.3%, 10=6.7%, 20=16.8%, 50=34.7%, 100=24.8% lat (msec): 250=12.1%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=195MiB, aggrb=3,412KiB/s, minb=1,126KiB/s, maxb=1,150KiB/s, mint=60000msec, maxt=60023msec WRITE: io=60,068KiB, aggrb=1,024KiB/s, minb=317KiB/s, maxb=377KiB/s, mint=60000msec, maxt=60023msec Disk stats (read/write): cciss!c0d0: ios=65021/1853, merge=0/13922, ticks=146964/52252, in_queue=199168, util=99.57% 4.22user 1.47system 1:00.23elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 520168inputs+120168outputs (0major+66174minor)pagefaults 0swaps