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] [ 4790/ 418 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3941/ 1175 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4299/ 1321 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3416/ 1077 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3709/ 1783 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3034/ 1928 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3957/ 1492 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5424/ 609 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4124/ 776 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3348/ 1353 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5369/ 423 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4828/ 780 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3733/ 1309 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2438/ 1844 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3803/ 1228 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2985/ 1675 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4108/ 841 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3306/ 1342 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4620/ 601 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3137/ 1901 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1936/ 2375 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3953/ 1342 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1761/ 1960 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2473/ 1675 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4820/ 219 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4539/ 406 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2627/ 1370 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4116/ 549 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2237/ 1651 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4405/ 207 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3168/ 931 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1216/ 2131 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3831/ 854 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3900/ 768 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2660/ 972 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3665/ 528 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4071/ 663 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4588/ 443 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2298/ 1382 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1614/ 1606 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2196/ 1879 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2397/ 1194 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3550/ 695 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2184/ 890 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3217/ 862 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2883/ 1102 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2525/ 1016 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3970/ 231 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3636/ 187 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2123/ 1439 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2969/ 809 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3461/ 589 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3054/ 589 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1456/ 1923 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2509/ 943 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4144/ 284 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4966/ 16 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=18829 read : io=57,404KiB, bw=979KiB/s, runt= 60015msec clat (msec): min= 0, max= 236, avg=49.99, stdev=44.99 bw (KiB/s) : min= 3, max= 2939, per=35.97%, avg=1235.12, stdev=765.62 write: io=22,544KiB, bw=384KiB/s, runt= 60015msec clat (msec): min= 7, max= 417, avg=92.15, stdev=61.20 bw (KiB/s) : min= 0, max= 1678, per=55.15%, avg=572.43, stdev=420.40 cpu : usr=2.03%, sys=0.94%, ctx=20554 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=1.9%, 4=1.8%, 10=5.1%, 20=11.1%, 50=32.0%, 100=28.1% lat (msec): 250=19.2%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18830 read : io=73,120KiB, bw=1,247KiB/s, runt= 60026msec clat (msec): min= 0, max= 231, avg=37.87, stdev=37.36 bw (KiB/s) : min= 7, max= 3242, per=42.62%, avg=1463.41, stdev=837.76 write: io=18,412KiB, bw=314KiB/s, runt= 60026msec clat (msec): min= 6, max= 287, avg=70.42, stdev=52.96 bw (KiB/s) : min= 0, max= 1628, per=46.40%, avg=481.67, stdev=417.22 cpu : usr=2.44%, sys=0.79%, ctx=23499 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=3.9%, 4=3.3%, 10=9.1%, 20=17.4%, 50=33.4%, 100=20.9% lat (msec): 250=11.5%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18831 read : io=70,816KiB, bw=1,207KiB/s, runt= 60038msec clat (msec): min= 0, max= 276, avg=38.40, stdev=39.32 bw (KiB/s) : min= 6, max= 3773, per=42.07%, avg=1444.60, stdev=881.12 write: io=19,936KiB, bw=340KiB/s, runt= 60038msec clat (msec): min= 6, max= 330, avg=76.54, stdev=52.82 bw (KiB/s) : min= 0, max= 1843, per=55.29%, avg=573.92, stdev=445.16 cpu : usr=2.53%, sys=0.85%, ctx=23279 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=5.1%, 4=2.5%, 10=7.6%, 20=14.5%, 50=36.7%, 100=21.9% lat (msec): 250=10.8%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=197MiB, aggrb=3,434KiB/s, minb=979KiB/s, maxb=1,247KiB/s, mint=60015msec, maxt=60038msec WRITE: io=60,892KiB, aggrb=1,038KiB/s, minb=314KiB/s, maxb=384KiB/s, mint=60015msec, maxt=60038msec Disk stats (read/write): cciss!c0d0: ios=65558/1791, merge=0/13889, ticks=148916/37480, in_queue=186388, util=99.63% 4.20user 1.56system 1:00.24elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 524464inputs+121816outputs (0major+66713minor)pagefaults 0swaps