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] [ 2713/ 2273 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4230/ 1114 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5962/ 113 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5465/ 633 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3453/ 1909 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2822/ 2229 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3774/ 1297 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4807/ 431 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3510/ 2025 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4799/ 817 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3778/ 1138 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5820/ 199 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4425/ 658 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3843/ 870 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4437/ 882 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2482/ 1954 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4665/ 728 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2363/ 1883 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3229/ 1472 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4205/ 711 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2993/ 1330 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4218/ 508 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4490/ 382 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4523/ 463 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3213/ 732 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3392/ 1102 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3095/ 1378 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3860/ 715 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2072/ 1194 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2554/ 1370 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1753/ 2078 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3148/ 1061 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4132/ 431 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4462/ 634 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2273/ 1919 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3205/ 1114 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3441/ 947 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2229/ 1338 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1166/ 1755 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2102/ 1842 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2013/ 1631 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1797/ 1464 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2041/ 1521 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3864/ 524 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2875/ 931 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4152/ 581 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1964/ 1358 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3124/ 763 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3714/ 125 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1476/ 1622 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4169/ 606 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3104/ 560 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2603/ 947 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 467/ 2031 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1407/ 1285 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3847/ 626 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4104/ 406 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=7562 read : io=57,188KiB, bw=975KiB/s, runt= 60011msec clat (msec): min= 0, max= 282, avg=49.41, stdev=44.50 bw (KiB/s) : min= 7, max= 3698, per=38.26%, avg=1268.24, stdev=901.45 write: io=21,620KiB, bw=368KiB/s, runt= 60011msec clat (msec): min= 8, max= 342, avg=82.93, stdev=60.70 bw (KiB/s) : min= 0, max= 1472, per=48.53%, avg=548.33, stdev=406.80 cpu : usr=1.95%, sys=0.69%, ctx=20278 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=1.2%, 4=1.9%, 10=4.3%, 20=12.8%, 50=34.0%, 100=27.8% lat (msec): 250=17.0%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7563 read : io=68,092KiB, bw=1,162KiB/s, runt= 60003msec clat (msec): min= 0, max= 260, avg=42.45, stdev=39.91 bw (KiB/s) : min= 35, max= 3679, per=42.08%, avg=1394.89, stdev=859.23 write: io=20,444KiB, bw=348KiB/s, runt= 60003msec clat (msec): min= 6, max= 306, avg=73.40, stdev=46.35 bw (KiB/s) : min= 0, max= 1935, per=50.64%, avg=572.20, stdev=541.32 cpu : usr=2.36%, sys=0.93%, 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=3.2%, 4=2.6%, 10=6.1%, 20=14.0%, 50=34.7%, 100=25.9% lat (msec): 250=13.1%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7564 read : io=69,048KiB, bw=1,177KiB/s, runt= 60023msec clat (msec): min= 0, max= 277, avg=37.30, stdev=39.96 bw (KiB/s) : min= 7, max= 3936, per=43.47%, avg=1440.90, stdev=920.13 write: io=24,184KiB, bw=412KiB/s, runt= 60023msec clat (msec): min= 7, max= 346, avg=78.16, stdev=58.30 bw (KiB/s) : min= 0, max= 2173, per=60.05%, avg=678.55, stdev=540.39 cpu : usr=2.37%, sys=0.88%, ctx=23861 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=4.7%, 4=3.1%, 10=8.1%, 20=15.5%, 50=35.0%, 100=22.5% lat (msec): 250=10.2%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=190MiB, aggrb=3,315KiB/s, minb=975KiB/s, maxb=1,177KiB/s, mint=60003msec, maxt=60023msec WRITE: io=66,248KiB, aggrb=1,130KiB/s, minb=348KiB/s, maxb=412KiB/s, mint=60003msec, maxt=60023msec Disk stats (read/write): cciss!c0d0: ios=65145/1922, merge=0/15249, ticks=146652/42516, in_queue=189132, util=99.52% 4.01user 1.52system 1:00.22elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 521152inputs+132528outputs (0major+66294minor)pagefaults 0swaps