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] [ 4401/ 1387 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5283/ 854 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4323/ 1045 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2700/ 2517 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3091/ 2050 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3738/ 1456 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4653/ 1163 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5137/ 423 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2383/ 1769 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3095/ 1879 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4279/ 919 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3205/ 1456 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3835/ 857 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5096/ 589 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3738/ 1403 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4527/ 817 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4632/ 610 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4104/ 1004 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4344/ 719 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3367/ 1240 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4356/ 618 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3717/ 1053 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4250/ 423 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1029/ 2912 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3957/ 545 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3978/ 280 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4177/ 463 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1553/ 1993 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2981/ 1305 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2253/ 1578 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2912/ 1525 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4714/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4181/ 150 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3221/ 1008 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3193/ 1057 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4197/ 345 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2066/ 1484 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2859/ 959 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 744/ 2363 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3347/ 1020 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3701/ 488 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3229/ 663 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3123/ 1122 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4205/ 93 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3665/ 963 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2847/ 663 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2786/ 1081 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3611/ 349 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2668/ 817 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2578/ 923 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3546/ 610 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2582/ 947 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3847/ 423 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2330/ 1094 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3851/ 634 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1736/ 1142 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 516/ 1968 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=11127 read : io=57,256KiB, bw=977KiB/s, runt= 60006msec clat (msec): min= 0, max= 296, avg=43.67, stdev=42.14 bw (KiB/s) : min= 7, max= 3025, per=35.73%, avg=1225.71, stdev=801.03 write: io=24,748KiB, bw=422KiB/s, runt= 60006msec clat (msec): min= 10, max= 466, avg=87.80, stdev=65.20 bw (KiB/s) : min= 0, max= 1732, per=60.68%, avg=627.43, stdev=489.59 cpu : usr=2.31%, sys=0.88%, ctx=21161 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=1.3%, 10=4.3%, 20=15.8%, 50=36.1%, 100=23.2% lat (msec): 250=15.6%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11128 read : io=74,116KiB, bw=1,264KiB/s, runt= 60019msec clat (msec): min= 0, max= 229, avg=38.89, stdev=38.28 bw (KiB/s) : min= 7, max= 4282, per=42.30%, avg=1450.80, stdev=934.72 write: io=17,080KiB, bw=291KiB/s, runt= 60019msec clat (msec): min= 5, max= 271, avg=80.03, stdev=54.81 bw (KiB/s) : min= 0, max= 1899, per=44.71%, avg=462.35, stdev=402.60 cpu : usr=2.44%, sys=0.92%, ctx=23417 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=3.5%, 10=7.0%, 20=15.8%, 50=34.1%, 100=23.0% lat (msec): 250=11.7%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11129 read : io=69,724KiB, bw=1,189KiB/s, runt= 60015msec clat (msec): min= 0, max= 325, avg=41.75, stdev=40.92 bw (KiB/s) : min= 14, max= 4234, per=43.99%, avg=1508.90, stdev=1023.37 write: io=18,796KiB, bw=320KiB/s, runt= 60015msec clat (msec): min= 8, max= 401, avg=73.75, stdev=55.74 bw (KiB/s) : min= 0, max= 1582, per=50.61%, avg=523.32, stdev=441.62 cpu : usr=2.43%, sys=0.98%, ctx=22959 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=2.8%, 4=2.1%, 10=4.2%, 20=18.3%, 50=36.8%, 100=22.8% lat (msec): 250=12.2%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=196MiB, aggrb=3,430KiB/s, minb=977KiB/s, maxb=1,264KiB/s, mint=60006msec, maxt=60019msec WRITE: io=60,624KiB, aggrb=1,034KiB/s, minb=291KiB/s, maxb=422KiB/s, mint=60006msec, maxt=60019msec Disk stats (read/write): cciss!c0d0: ios=65430/1817, merge=0/13780, ticks=146324/39428, in_queue=185688, util=98.85% 4.32user 1.67system 1:00.77elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 523440inputs+121280outputs (0major+66581minor)pagefaults 0swaps