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] [ 2111/ 2538 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3701/ 1586 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4893/ 1346 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5027/ 680 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2857/ 1736 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3555/ 1557 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4535/ 711 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4580/ 20 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4803/ 789 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3477/ 1151 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1956/ 1980 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2782/ 2147 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3571/ 1552 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4453/ 1089 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4157/ 386 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2889/ 1568 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3872/ 1183 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4348/ 687 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4424/ 721 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3786/ 760 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3701/ 698 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 5700/ 76 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4518/ 235 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4213/ 248 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3404/ 573 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3384/ 1369 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2357/ 2187 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4307/ 646 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2863/ 980 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3738/ 642 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3624/ 683 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4820/ 146 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4661/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2013/ 2066 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3514/ 813 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4344/ 410 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3445/ 1090 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1976/ 1838 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3445/ 650 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4331/ 386 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3957/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1385/ 1377 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2932/ 898 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2521/ 1382 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 4335/ 126 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3197/ 837 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3624/ 561 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2355/ 1041 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2173/ 1210 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2050/ 1387 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3949/ 117 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2127/ 1004 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2550/ 817 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1773/ 1570 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 923/ 1696 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 785/ 2204 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3180/ 915 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=24051 read : io=63,160KiB, bw=1,077KiB/s, runt= 60017msec clat (msec): min= 0, max= 347, avg=47.91, stdev=44.51 bw (KiB/s) : min= 9, max= 3536, per=37.00%, avg=1276.07, stdev=788.66 write: io=19,940KiB, bw=340KiB/s, runt= 60017msec clat (msec): min= 5, max= 375, avg=91.58, stdev=64.86 bw (KiB/s) : min= 0, max= 2556, per=57.61%, avg=568.66, stdev=515.40 cpu : usr=2.15%, sys=0.81%, ctx=21228 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=2.1%, 4=1.5%, 10=4.5%, 20=14.2%, 50=33.8%, 100=25.9% lat (msec): 250=17.1%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24052 read : io=72,616KiB, bw=1,238KiB/s, runt= 60036msec clat (msec): min= 0, max= 295, avg=40.90, stdev=40.24 bw (KiB/s) : min= 6, max= 3919, per=41.50%, avg=1431.26, stdev=850.18 write: io=17,420KiB, bw=297KiB/s, runt= 60036msec clat (msec): min= 4, max= 363, avg=74.39, stdev=52.91 bw (KiB/s) : min= 0, max= 1458, per=51.23%, avg=505.66, stdev=434.22 cpu : usr=2.27%, sys=0.85%, ctx=22986 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=1.9%, 10=6.8%, 20=17.2%, 50=35.7%, 100=21.9% lat (msec): 250=12.9%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24053 read : io=66,452KiB, bw=1,133KiB/s, runt= 60024msec clat (msec): min= 0, max= 232, avg=39.89, stdev=37.40 bw (KiB/s) : min= 15, max= 3413, per=41.48%, avg=1430.57, stdev=891.61 write: io=20,520KiB, bw=350KiB/s, runt= 60024msec clat (msec): min= 8, max= 331, avg=77.04, stdev=57.42 bw (KiB/s) : min= 0, max= 1693, per=55.57%, avg=548.44, stdev=465.90 cpu : usr=2.23%, sys=0.85%, ctx=22299 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=3.4%, 4=1.3%, 10=5.4%, 20=16.2%, 50=38.4%, 100=21.3% lat (msec): 250=13.2%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=197MiB, aggrb=3,449KiB/s, minb=1,077KiB/s, maxb=1,238KiB/s, mint=60017msec, maxt=60036msec WRITE: io=57,880KiB, aggrb=987KiB/s, minb=297KiB/s, maxb=350KiB/s, mint=60017msec, maxt=60036msec Disk stats (read/write): cciss!c0d0: ios=65027/1779, merge=0/13342, ticks=147896/47388, in_queue=195256, util=99.57% 4.00user 1.50system 1:00.24elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 520216inputs+115792outputs (0major+66176minor)pagefaults 0swaps