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] [ 3891/ 3855 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3422/ 7656 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2264/ 7183 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4745/ 1902 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2961/ 4919 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3969/ 2804 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4442/ 2682 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 673/ 5698 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5891/ 2296 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4746/ 1027 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3612/ 4856 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 6208/ 1548 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 7288/ 1416 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2900/ 1708 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3452/ 1820 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6904/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4640/ 1496 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5464/ 1141 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1584/ 3994 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1893/ 2409 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2560/ 3498 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2056/ 1113 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3498/ 800 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1475/ 308 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 914/ 4486 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1239/ 2031 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 910/ 2068 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1239/ 1702 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2588/ 296 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1003/ 1052 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 564/ 1495 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 556/ 2202 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1743/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1755/ 455 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1479/ 763 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 711/ 1158 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 995/ 1060 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2031/ 629 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1198/ 1113 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 528/ 1422 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1735/ 946 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 824/ 1385 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2035/ 377 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1292/ 1410 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2080/ 906 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1483/ 1024 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 881/ 1401 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1231/ 877 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1637/ 577 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1125/ 686 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 946/ 889 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2304/ 0 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2003/ 593 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1174/ 597 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1214/ 1198 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2064/ 0 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1292/ 808 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 223/ 345 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: [EFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13956 read : io=45,780KiB, bw=725KiB/s, runt= 64637msec clat (msec): min= 0, max= 659, avg=68.29, stdev=106.69 bw (KiB/s) : min= 3, max= 3475, per=42.60%, avg=930.91, stdev=893.62 write: io=27,856KiB, bw=441KiB/s, runt= 64631msec clat (msec): min= 0, max= 810, avg=67.89, stdev=119.19 bw (KiB/s) : min= 0, max= 6246, per=47.90%, avg=833.47, stdev=1218.02 cpu : usr=0.80%, sys=0.33%, ctx=7229 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=46.5%, 4=0.8%, 10=1.8%, 20=6.9%, 50=7.1%, 100=10.8% lat (msec): 250=17.9%, 500=6.9%, 750=0.8%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13957 read : io=53,704KiB, bw=841KiB/s, runt= 65365msec clat (msec): min= 0, max= 448, avg=50.14, stdev=79.93 bw (KiB/s) : min= 14, max= 4736, per=50.87%, avg=1111.42, stdev=1113.85 write: io=35,828KiB, bw=561KiB/s, runt= 65359msec clat (msec): min= 0, max= 505, avg=50.62, stdev=77.83 bw (KiB/s) : min= 0, max= 5825, per=61.28%, avg=1066.26, stdev=1298.94 cpu : usr=1.03%, sys=0.34%, ctx=8631 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=45.8%, 4=1.3%, 10=2.9%, 20=8.5%, 50=8.4%, 100=13.3% lat (msec): 250=15.8%, 500=3.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13958 read : io=40,532KiB, bw=632KiB/s, runt= 65592msec clat (msec): min= 0, max= 468, avg=50.58, stdev=81.08 bw (KiB/s) : min= 2, max= 4299, per=44.73%, avg=977.44, stdev=1105.13 write: io=47,780KiB, bw=745KiB/s, runt= 65587msec clat (msec): min= 0, max= 550, avg=47.97, stdev=83.63 bw (KiB/s) : min= 0, max= 8340, per=67.85%, avg=1180.61, stdev=1574.62 cpu : usr=1.06%, sys=0.40%, ctx=8599 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=49.3%, 4=0.7%, 10=3.4%, 20=7.0%, 50=8.8%, 100=11.9% lat (msec): 250=15.0%, 500=3.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=137MiB, aggrb=2,185KiB/s, minb=632KiB/s, maxb=841KiB/s, mint=64637msec, maxt=65592msec WRITE: io=109MiB, aggrb=1,740KiB/s, minb=441KiB/s, maxb=745KiB/s, mint=64637msec, maxt=65592msec Disk stats (read/write): sda: ios=24359/1268, merge=0/26654, ticks=178164/6175108, in_queue=6354524, util=99.88% 1.89user 0.78system 1:05.87elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24358major+39682minor)pagefaults 0swaps