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] [ 4307/ 824 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2135/ 2265 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5584/ 732 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2493/ 2261 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4771/ 1362 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3921/ 1248 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5495/ 427 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4222/ 1195 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2749/ 2005 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3758/ 1362 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5312/ 69 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4677/ 1106 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3225/ 1130 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5417/ 191 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2969/ 1647 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3616/ 1513 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3022/ 1423 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5125/ 239 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3851/ 1171 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4112/ 1277 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2802/ 1480 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3062/ 959 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1675/ 2298 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4063/ 1175 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 5060/ 0 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 5511/ 0 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2082/ 1683 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4478/ 423 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4327/ 512 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3384/ 732 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2538/ 1354 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1769/ 2326 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2106/ 1635 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4901/ 382 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4250/ 675 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3315/ 862 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2521/ 1387 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3030/ 557 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 793/ 2204 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2737/ 846 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2997/ 1037 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4291/ 443 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3172/ 870 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1029/ 2147 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2477/ 1069 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3245/ 886 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1415/ 1708 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3408/ 890 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3917/ 451 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3941/ 227 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3514/ 549 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2623/ 671 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2200/ 972 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2521/ 1191 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1976/ 1073 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4173/ 227 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2058/ 1159 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=30780 read : io=66,348KiB, bw=1,131KiB/s, runt= 60028msec clat (msec): min= 0, max= 279, avg=45.13, stdev=42.08 bw (KiB/s) : min= 9, max= 2809, per=39.34%, avg=1346.35, stdev=728.64 write: io=16,752KiB, bw=285KiB/s, runt= 60027msec clat (msec): min= 4, max= 344, avg=79.84, stdev=58.46 bw (KiB/s) : min= 0, max= 1597, per=50.32%, avg=530.37, stdev=445.26 cpu : usr=2.28%, sys=0.77%, ctx=21231 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=2.7%, 4=1.9%, 10=6.3%, 20=14.1%, 50=36.0%, 100=24.3% lat (msec): 250=14.1%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30781 read : io=71,596KiB, bw=1,221KiB/s, runt= 60019msec clat (msec): min= 0, max= 357, avg=41.29, stdev=42.87 bw (KiB/s) : min= 6, max= 3539, per=43.56%, avg=1490.64, stdev=865.34 write: io=20,476KiB, bw=349KiB/s, runt= 60019msec clat (msec): min= 3, max= 308, avg=65.87, stdev=45.54 bw (KiB/s) : min= 0, max= 1515, per=56.48%, avg=595.25, stdev=447.88 cpu : usr=2.52%, sys=0.95%, ctx=23768 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=3.1%, 4=2.9%, 10=7.4%, 20=14.7%, 50=36.9%, 100=22.3% lat (msec): 250=12.1%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30782 read : io=62,696KiB, bw=1,069KiB/s, runt= 60017msec clat (msec): min= 0, max= 405, avg=41.45, stdev=43.64 bw (KiB/s) : min= 18, max= 3350, per=38.95%, avg=1332.89, stdev=887.48 write: io=24,588KiB, bw=419KiB/s, runt= 60017msec clat (msec): min= 8, max= 484, avg=72.89, stdev=52.64 bw (KiB/s) : min= 0, max= 1686, per=57.28%, avg=603.76, stdev=470.90 cpu : usr=2.39%, sys=0.82%, ctx=22647 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=2.8%, 4=1.8%, 10=5.7%, 20=14.6%, 50=38.3%, 100=24.1% lat (msec): 250=11.8%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=196MiB, aggrb=3,422KiB/s, minb=1,069KiB/s, maxb=1,221KiB/s, mint=60017msec, maxt=60028msec WRITE: io=61,816KiB, aggrb=1,054KiB/s, minb=285KiB/s, maxb=419KiB/s, mint=60017msec, maxt=60028msec Disk stats (read/write): cciss!c0d0: ios=65615/1837, merge=0/14146, ticks=151580/32584, in_queue=184116, util=99.39% 4.32user 1.52system 1:00.25elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 524912inputs+123664outputs (0major+66767minor)pagefaults 0swaps