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] [ 5312/ 2028 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4716/ 2684 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4632/ 3164 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5464/ 2480 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6400/ 640 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 7640/ 0 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6176/ 1044 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6520/ 1612 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3728/ 2708 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6868/ 3892 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4112/ 2070 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4296/ 3740 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5716/ 2112 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1932/ 3128 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3680/ 2668 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2756/ 1848 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4928/ 1864 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1352/ 6260 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1076/ 5028 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3744/ 2720 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3736/ 2216 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4084/ 196 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3660/ 1424 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3268/ 2452 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 772/ 2124 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1316/ 1132 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1576/ 932 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2112/ 336 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2552/ 268 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1396/ 832 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1352/ 1104 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 832/ 1240 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1832/ 232 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 812/ 1428 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1676/ 132 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1708/ 296 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1612/ 436 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1800/ 296 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 776/ 1164 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1388/ 988 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1440/ 768 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1592/ 1304 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 488/ 1460 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1356/ 556 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1060/ 612 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1056/ 832 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2028/ 764 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1512/ 288 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1368/ 796 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 912/ 1168 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1532/ 1004 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1584/ 656 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 960/ 1104 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2328/ 216 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1772/ 896 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1240/ 580 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1164/ 172 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15115 read : io=46,360KiB, bw=737KiB/s, runt= 64365msec clat (msec): min= 0, max= 626, avg=67.84, stdev=108.49 bw (KiB/s) : min= 7, max= 5695, per=37.90%, avg=972.90, stdev=1103.64 write: io=31,376KiB, bw=499KiB/s, runt= 64360msec clat (msec): min= 0, max= 627, avg=59.89, stdev=93.15 bw (KiB/s) : min= 0, max= 4111, per=64.56%, avg=916.69, stdev=1104.57 cpu : usr=0.93%, sys=0.37%, ctx=7546 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=45.2%, 4=0.6%, 10=2.7%, 20=6.1%, 50=8.8%, 100=12.7% lat (msec): 250=16.8%, 500=6.3%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15116 read : io=63,312KiB, bw=1,017KiB/s, runt= 63697msec clat (msec): min= 0, max= 571, avg=50.77, stdev=81.46 bw (KiB/s) : min= 7, max= 3818, per=47.57%, avg=1221.07, stdev=1141.77 write: io=24,104KiB, bw=387KiB/s, runt= 63691msec clat (msec): min= 0, max= 350, avg=55.83, stdev=76.88 bw (KiB/s) : min= 0, max= 4701, per=58.36%, avg=828.74, stdev=1088.23 cpu : usr=1.09%, sys=0.30%, ctx=8154 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=46.0%, 4=1.0%, 10=3.5%, 20=6.7%, 50=9.0%, 100=13.0% lat (msec): 250=16.6%, 500=3.8%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15117 read : io=51,776KiB, bw=823KiB/s, runt= 64380msec clat (msec): min= 0, max= 558, avg=54.20, stdev=86.82 bw (KiB/s) : min= 3, max= 5628, per=40.80%, avg=1047.30, stdev=1139.11 write: io=33,844KiB, bw=538KiB/s, runt= 64375msec clat (msec): min= 0, max= 466, avg=48.19, stdev=78.60 bw (KiB/s) : min= 0, max= 3695, per=72.76%, avg=1033.20, stdev=1096.06 cpu : usr=1.04%, sys=0.40%, ctx=8089 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=48.6%, 4=1.0%, 10=1.9%, 20=6.1%, 50=9.5%, 100=12.6% lat (msec): 250=16.3%, 500=3.6%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=158MiB, aggrb=2,567KiB/s, minb=737KiB/s, maxb=1,017KiB/s, mint=63697msec, maxt=64380msec WRITE: io=89,324KiB, aggrb=1,420KiB/s, minb=387KiB/s, maxb=538KiB/s, mint=63697msec, maxt=64380msec Disk stats (read/write): sda: ios=23722/1120, merge=0/21286, ticks=177968/4949500, in_queue=5127468, util=99.87% 1.96user 0.71system 1:04.58elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63865minor)pagefaults 0swaps