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] [ 4827/ 2836 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4949/ 3616 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6018/ 2364 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4579/ 4039 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3880/ 2255 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6119/ 1365 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2133/ 5323 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4303/ 2572 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6334/ 1227 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3360/ 2998 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1007/ 3779 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 6534/ 134 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6985/ 0 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5063/ 1389 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3401/ 5063 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1495/ 4571 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4904/ 1466 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3665/ 2117 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3128/ 5087 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4433/ 833 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4526/ 1519 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3957/ 1808 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1470/ 2377 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2990/ 1901 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2206/ 479 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2291/ 1747 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2117/ 914 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1376/ 2367 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 756/ 2352 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 352/ 2584 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1932/ 416 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1180/ 1560 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1116/ 788 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1332/ 1032 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1584/ 192 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2588/ 28 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 620/ 1244 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2380/ 96 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1528/ 816 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2124/ 652 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2116/ 596 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1644/ 444 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 680/ 1980 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1148/ 1172 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1893/ 112 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1104/ 812 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 484/ 1260 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1880/ 616 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1012/ 1060 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1644/ 768 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1176/ 884 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 316/ 1724 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1500/ 364 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1324/ 900 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1368/ 752 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1036/ 1744 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 748/ 2612 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 832/ 160 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=25092 read : io=43,748KiB, bw=700KiB/s, runt= 63963msec clat (msec): min= 0, max= 759, avg=77.55, stdev=124.78 bw (KiB/s) : min= 6, max= 4293, per=38.00%, avg=932.60, stdev=982.03 write: io=27,952KiB, bw=447KiB/s, runt= 63959msec clat (msec): min= 0, max= 668, avg=72.45, stdev=121.66 bw (KiB/s) : min= 0, max= 3742, per=54.34%, avg=843.88, stdev=1018.00 cpu : usr=0.83%, sys=0.40%, ctx=6846 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=45.7%, 4=0.5%, 10=1.8%, 20=5.5%, 50=8.4%, 100=11.0% lat (msec): 250=17.4%, 500=7.7%, 750=1.3%, 1000=0.3%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25093 read : io=53,368KiB, bw=845KiB/s, runt= 64612msec clat (msec): min= 0, max= 610, avg=48.41, stdev=81.01 bw (KiB/s) : min= 1, max= 5058, per=45.55%, avg=1117.72, stdev=1199.58 write: io=37,456KiB, bw=593KiB/s, runt= 64607msec clat (msec): min= 0, max= 504, avg=48.00, stdev=76.22 bw (KiB/s) : min= 0, max= 4627, per=61.77%, avg=959.32, stdev=1083.57 cpu : usr=0.97%, sys=0.47%, ctx=9010 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=47.3%, 4=1.1%, 10=2.9%, 20=8.1%, 50=9.5%, 100=11.2% lat (msec): 250=16.4%, 500=3.0%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25094 read : io=58,308KiB, bw=920KiB/s, runt= 64849msec clat (msec): min= 0, max= 544, avg=50.16, stdev=76.00 bw (KiB/s) : min= 4, max= 6098, per=47.35%, avg=1161.88, stdev=1219.83 write: io=32,948KiB, bw=520KiB/s, runt= 64844msec clat (msec): min= 0, max= 399, avg=42.61, stdev=76.89 bw (KiB/s) : min= 0, max= 5605, per=64.25%, avg=997.83, stdev=1258.44 cpu : usr=1.15%, sys=0.49%, ctx=8967 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=48.3%, 4=0.6%, 10=2.8%, 20=7.7%, 50=10.2%, 100=11.2% lat (msec): 250=15.5%, 500=3.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=152MiB, aggrb=2,454KiB/s, minb=700KiB/s, maxb=920KiB/s, mint=63963msec, maxt=64849msec WRITE: io=98,356KiB, aggrb=1,553KiB/s, minb=447KiB/s, maxb=593KiB/s, mint=63963msec, maxt=64849msec Disk stats (read/write): sda: ios=24752/1254, merge=0/23408, ticks=177676/6151908, in_queue=6329584, util=99.85% 1.91user 0.88system 1:05.12elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64634minor)pagefaults 0swaps