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] [ 7048/ 976 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6832/ 2540 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3864/ 4784 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2752/ 5320 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.9% done] [ 7436/ 4076 kb/s] [eta 00m:52s] Threads: 3: [mmm] [13.8% done] [ 5396/ 1288 kb/s] [eta 00m:50s] Threads: 3: [mmm] [15.5% done] [ 3860/ 3452 kb/s] [eta 00m:49s] Threads: 3: [mmm] [16.7% done] [ 2020/ 3244 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.6% done] [ 8552/ 1880 kb/s] [eta 00m:48s] Threads: 3: [mmm] [20.3% done] [ 4704/ 2396 kb/s] [eta 00m:47s] Threads: 3: [mmm] [22.0% done] [ 2516/ 4384 kb/s] [eta 00m:46s] Threads: 3: [mmm] [23.3% done] [ 3356/ 3048 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4684/ 1992 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3160/ 3140 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2268/ 3952 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5036/ 612 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5276/ 1436 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5468/ 388 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2788/ 3736 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3764/ 3252 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 6316/ 908 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2440/ 2872 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3240/ 664 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1408/ 2932 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2060/ 1016 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3364/ 568 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1888/ 860 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1176/ 1292 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 388/ 1300 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 856/ 1156 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1040/ 1016 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 780/ 792 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1128/ 920 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1192/ 1012 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 864/ 1596 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1728/ 436 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1492/ 268 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1240/ 1024 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1192/ 768 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1692/ 688 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1400/ 932 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1800/ 312 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1268/ 788 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1564/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1492/ 480 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 384/ 2048 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1444/ 1212 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1528/ 268 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 944/ 920 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1788/ 388 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1024/ 1196 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2120/ 232 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1112/ 668 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1976/ 404 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1248/ 1116 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 956/ 2100 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 848/ 636 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] Threads: 2: [FF_] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=5378 read : io=41,464KiB, bw=657KiB/s, runt= 64620msec clat (msec): min= 0, max= 690, avg=67.04, stdev=111.02 bw (KiB/s) : min= 6, max= 5818, per=36.33%, avg=894.75, stdev=1136.93 write: io=35,880KiB, bw=568KiB/s, runt= 64615msec clat (msec): min= 0, max= 650, avg=61.02, stdev=115.87 bw (KiB/s) : min= 0, max= 3251, per=58.37%, avg=909.42, stdev=975.77 cpu : usr=0.93%, sys=0.30%, ctx=6532 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=50.6%, 4=0.6%, 10=1.3%, 20=5.9%, 50=8.8%, 100=10.5% lat (msec): 250=13.0%, 500=7.7%, 750=1.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5379 read : io=55,932KiB, bw=886KiB/s, runt= 64582msec clat (msec): min= 0, max= 613, avg=43.94, stdev=78.00 bw (KiB/s) : min= 7, max= 5066, per=46.21%, avg=1138.11, stdev=1261.59 write: io=37,424KiB, bw=593KiB/s, runt= 64576msec clat (msec): min= 0, max= 383, avg=48.07, stdev=73.73 bw (KiB/s) : min= 0, max= 4951, per=59.44%, avg=926.11, stdev=1066.62 cpu : usr=1.15%, sys=0.41%, ctx=8659 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=48.7%, 4=0.9%, 10=3.5%, 20=8.2%, 50=9.9%, 100=10.2% lat (msec): 250=14.9%, 500=3.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5380 read : io=58,052KiB, bw=927KiB/s, runt= 64102msec clat (msec): min= 0, max= 659, avg=56.57, stdev=86.83 bw (KiB/s) : min= 8, max= 5173, per=47.90%, avg=1179.87, stdev=1141.42 write: io=25,008KiB, bw=399KiB/s, runt= 64097msec clat (msec): min= 0, max= 411, avg=58.48, stdev=84.96 bw (KiB/s) : min= 0, max= 4686, per=56.10%, avg=874.08, stdev=1188.91 cpu : usr=1.12%, sys=0.32%, ctx=8055 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=44.4%, 4=1.1%, 10=2.4%, 20=6.5%, 50=10.6%, 100=10.8% lat (msec): 250=19.6%, 500=4.1%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=152MiB, aggrb=2,463KiB/s, minb=657KiB/s, maxb=927KiB/s, mint=64102msec, maxt=64620msec WRITE: io=98,312KiB, aggrb=1,558KiB/s, minb=399KiB/s, maxb=593KiB/s, mint=64102msec, maxt=64620msec Disk stats (read/write): sda: ios=23218/1162, merge=110/23490, ticks=182004/5466632, in_queue=5648632, util=99.84% 2.06user 0.72system 1:04.86elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23156major+41456minor)pagefaults 0swaps