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] [ 1592/ 2036 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2824/ 996 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3856/ 552 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2504/ 1332 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3064/ 4 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3368/ 244 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4552/ 388 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4580/ 276 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2800/ 368 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2756/ 0 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3008/ 492 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3056/ 488 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5568/ 208 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2804/ 116 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2696/ 676 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3376/ 156 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2276/ 1444 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1812/ 1336 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2144/ 664 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2748/ 1192 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3448/ 488 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2804/ 884 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3532/ 528 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1576/ 624 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3576/ 208 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3476/ 44 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2792/ 264 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2868/ 36 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3928/ 188 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3756/ 708 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2660/ 196 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2076/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2748/ 276 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2348/ 400 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2668/ 712 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1792/ 856 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1888/ 824 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 988/ 844 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2680/ 188 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3804/ 340 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3144/ 704 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2468/ 12 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1168/ 1296 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2000/ 72 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2032/ 564 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1564/ 352 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 456/ 1828 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2856/ 500 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 276/ 1444 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2768/ 80 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1108/ 868 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3148/ 208 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2992/ 432 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1396/ 584 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 440/ 1220 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 560/ 1148 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=13842 read : io=51,888KiB, bw=884KiB/s, runt= 60066msec clat (msec): min= 2, max= 919, avg=72.73, stdev=90.63 bw (KiB/s) : min= 7, max= 4132, per=41.69%, avg=1067.60, stdev=880.42 write: io=11,908KiB, bw=203KiB/s, runt= 60066msec clat (msec): min= 18, max= 602, avg=155.11, stdev=122.22 bw (KiB/s) : min= 0, max= 1160, per=58.77%, avg=345.56, stdev=311.81 cpu : usr=0.81%, sys=0.56%, ctx=16319 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=0.0%, 4=1.2%, 10=7.4%, 20=19.4%, 50=20.8%, 100=19.4% lat (msec): 250=23.9%, 500=6.7%, 750=0.6%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13843 read : io=42,596KiB, bw=726KiB/s, runt= 60012msec clat (msec): min= 1, max= 455, avg=78.11, stdev=83.61 bw (KiB/s) : min= 52, max= 3454, per=41.29%, avg=1057.41, stdev=873.42 write: io=14,764KiB, bw=251KiB/s, runt= 60012msec clat (msec): min= 17, max= 739, avg=178.83, stdev=143.82 bw (KiB/s) : min= 0, max= 1419, per=65.24%, avg=383.58, stdev=342.44 cpu : usr=0.84%, sys=0.47%, ctx=14691 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=0.2%, 4=0.7%, 10=5.0%, 20=17.0%, 50=15.9%, 100=22.1% lat (msec): 250=30.3%, 500=6.7%, 750=1.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13844 read : io=55,776KiB, bw=951KiB/s, runt= 60034msec clat (msec): min= 2, max= 609, avg=70.18, stdev=77.94 bw (KiB/s) : min= 22, max= 2983, per=43.90%, avg=1124.33, stdev=787.00 write: io=7,872KiB, bw=134KiB/s, runt= 60034msec clat (msec): min= 12, max= 463, avg=182.88, stdev=108.04 bw (KiB/s) : min= 0, max= 720, per=43.63%, avg=256.55, stdev=216.59 cpu : usr=0.81%, sys=0.54%, ctx=16149 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=0.0%, 4=1.9%, 10=7.6%, 20=20.1%, 50=19.4%, 100=18.8% lat (msec): 250=25.0%, 500=6.6%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=147MiB, aggrb=2,561KiB/s, minb=726KiB/s, maxb=951KiB/s, mint=60012msec, maxt=60066msec WRITE: io=34,544KiB, aggrb=588KiB/s, minb=134KiB/s, maxb=251KiB/s, mint=60012msec, maxt=60066msec Disk stats (read/write): sda: ios=46201/651, merge=0/8063, ticks=150920/51256, in_queue=202160, util=99.79% 1.48user 0.96system 1:00.32elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+47346minor)pagefaults 0swaps