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] [ 455/ 4002 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2391/ 2424 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3437/ 1984 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4551/ 907 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 142/ 3408 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 678/ 3575 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3306/ 1736 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5316/ 211 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3498/ 1297 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2381/ 2198 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4486/ 1170 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3437/ 1509 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3441/ 1838 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1580/ 2702 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5137/ 276 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5213/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1834/ 2017 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4079/ 1232 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4323/ 637 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4425/ 561 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3116/ 1267 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4234/ 776 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3210/ 1527 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3473/ 890 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 5259/ 248 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2324/ 1690 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1850/ 2717 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4759/ 443 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3432/ 955 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3973/ 976 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1101/ 2458 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3298/ 601 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2265/ 1350 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2318/ 1598 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2539/ 1186 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3043/ 898 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2835/ 1199 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3555/ 1056 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 4197/ 675 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3880/ 341 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2775/ 1349 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2611/ 1297 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1403/ 1683 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3449/ 471 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2066/ 1252 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3584/ 219 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2151/ 1220 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2481/ 1313 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2356/ 1170 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2546/ 992 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2429/ 1312 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3449/ 353 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2737/ 626 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2977/ 573 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2037/ 1350 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2860/ 967 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2721/ 1016 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=10013 read : io=57,376KiB, bw=978KiB/s, runt= 60023msec clat (msec): min= 0, max= 288, avg=46.81, stdev=42.92 bw (KiB/s) : min= 14, max= 2733, per=39.22%, avg=1193.38, stdev=768.97 write: io=23,900KiB, bw=407KiB/s, runt= 60022msec clat (msec): min= 2, max= 410, avg=90.75, stdev=60.57 bw (KiB/s) : min= 0, max= 1994, per=43.52%, avg=570.92, stdev=481.93 cpu : usr=2.18%, sys=0.83%, ctx=20820 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=2.5%, 4=1.4%, 10=5.1%, 20=13.9%, 50=31.4%, 100=26.9% lat (msec): 250=17.7%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10014 read : io=59,184KiB, bw=1,009KiB/s, runt= 60010msec clat (msec): min= 0, max= 284, avg=40.66, stdev=38.84 bw (KiB/s) : min= 7, max= 3808, per=39.79%, avg=1210.71, stdev=870.35 write: io=27,952KiB, bw=476KiB/s, runt= 60010msec clat (msec): min= 5, max= 521, avg=79.62, stdev=56.11 bw (KiB/s) : min= 0, max= 2055, per=48.27%, avg=633.24, stdev=501.87 cpu : usr=2.21%, sys=0.85%, ctx=22423 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=2.3%, 4=1.7%, 10=6.7%, 20=13.7%, 50=35.3%, 100=25.3% lat (msec): 250=14.1%, 500=0.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10015 read : io=61,856KiB, bw=1,055KiB/s, runt= 60015msec clat (msec): min= 0, max= 233, avg=41.16, stdev=37.95 bw (KiB/s) : min= 5, max= 3519, per=43.25%, avg=1316.04, stdev=933.70 write: io=25,084KiB, bw=428KiB/s, runt= 60014msec clat (msec): min= 11, max= 311, avg=80.70, stdev=53.05 bw (KiB/s) : min= 0, max= 2096, per=49.31%, avg=647.00, stdev=521.55 cpu : usr=2.32%, sys=0.93%, ctx=22291 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=2.9%, 4=2.4%, 10=4.9%, 20=13.7%, 50=37.2%, 100=25.3% lat (msec): 250=13.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=174MiB, aggrb=3,043KiB/s, minb=978KiB/s, maxb=1,055KiB/s, mint=60010msec, maxt=60023msec WRITE: io=76,936KiB, aggrb=1,312KiB/s, minb=407KiB/s, maxb=476KiB/s, mint=60010msec, maxt=60023msec Disk stats (read/write): cciss!c0d0: ios=63838/2030, merge=0/17821, ticks=144712/41796, in_queue=186524, util=99.41% 4.04user 1.58system 1:00.23elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 510704inputs+153904outputs (0major+64992minor)pagefaults 0swaps