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] [ 4266/ 1362 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3864/ 1171 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6451/ 223 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4295/ 874 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3982/ 1285 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3095/ 1773 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3843/ 1704 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4575/ 829 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4299/ 1138 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3603/ 1976 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4254/ 907 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3107/ 1635 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3339/ 1191 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4771/ 809 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3469/ 1529 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3258/ 1557 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 947/ 2558 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2578/ 2172 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4811/ 244 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3327/ 1167 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2615/ 1627 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4958/ 463 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5092/ 362 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4091/ 951 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3465/ 1195 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4030/ 1081 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3555/ 1199 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3278/ 1220 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 5405/ 0 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2802/ 1313 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1557/ 1688 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3563/ 813 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4494/ 374 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4600/ 309 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3538/ 610 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2029/ 1643 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1928/ 1610 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2997/ 850 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3351/ 540 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4917/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4091/ 394 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3530/ 650 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 4315/ 390 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2452/ 951 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2143/ 1561 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4547/ 597 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3628/ 996 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3502/ 715 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 4311/ 203 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3758/ 821 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1976/ 1183 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1504/ 1513 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2586/ 882 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3583/ 691 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4860/ 48 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2037/ 1061 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3945/ 386 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=26605 read : io=61,144KiB, bw=1,043KiB/s, runt= 60002msec clat (msec): min= 0, max= 254, avg=45.45, stdev=40.67 bw (KiB/s) : min= 11, max= 3698, per=34.11%, avg=1216.20, stdev=857.37 write: io=21,628KiB, bw=369KiB/s, runt= 60002msec clat (msec): min= 10, max= 452, avg=86.47, stdev=61.82 bw (KiB/s) : min= 0, max= 1422, per=54.66%, avg=562.50, stdev=454.07 cpu : usr=2.41%, sys=0.83%, ctx=21183 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=2.0%, 4=1.2%, 10=5.1%, 20=13.9%, 50=36.3%, 100=25.9% lat (msec): 250=14.7%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26606 read : io=70,956KiB, bw=1,210KiB/s, runt= 60011msec clat (msec): min= 0, max= 289, avg=38.43, stdev=39.03 bw (KiB/s) : min= 18, max= 3453, per=41.03%, avg=1463.16, stdev=945.40 write: io=20,548KiB, bw=350KiB/s, runt= 60011msec clat (msec): min= 6, max= 381, avg=78.01, stdev=56.67 bw (KiB/s) : min= 0, max= 1874, per=52.98%, avg=545.13, stdev=435.02 cpu : usr=2.33%, sys=0.91%, ctx=23653 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=4.4%, 4=2.7%, 10=7.6%, 20=15.4%, 50=35.3%, 100=22.3% lat (msec): 250=11.7%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26607 read : io=76,932KiB, bw=1,312KiB/s, runt= 60012msec clat (msec): min= 0, max= 247, avg=38.37, stdev=38.64 bw (KiB/s) : min= 7, max= 3760, per=42.69%, avg=1522.29, stdev=882.55 write: io=18,140KiB, bw=309KiB/s, runt= 60012msec clat (msec): min= 5, max= 386, avg=69.17, stdev=50.61 bw (KiB/s) : min= 0, max= 1966, per=64.49%, avg=663.63, stdev=559.98 cpu : usr=2.35%, sys=1.03%, ctx=24457 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=5.4%, 4=2.4%, 10=7.5%, 20=17.1%, 50=35.1%, 100=21.1% lat (msec): 250=11.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=204MiB, aggrb=3,566KiB/s, minb=1,043KiB/s, maxb=1,312KiB/s, mint=60002msec, maxt=60012msec WRITE: io=60,316KiB, aggrb=1,029KiB/s, minb=309KiB/s, maxb=369KiB/s, mint=60002msec, maxt=60012msec Disk stats (read/write): cciss!c0d0: ios=67337/1691, merge=0/13928, ticks=151732/32936, in_queue=184628, util=99.50% 4.26user 1.66system 1:00.23elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 538696inputs+120664outputs (0major+68491minor)pagefaults 0swaps