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] [ 7336/ 2564 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6812/ 2884 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5957/ 2029 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4124/ 3556 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5176/ 1780 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2780/ 5096 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2360/ 5608 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5568/ 592 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 7480/ 0 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5088/ 1696 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5684/ 1900 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5104/ 1744 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3968/ 2896 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1260/ 5940 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3268/ 4844 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2056/ 4544 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5272/ 3212 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1932/ 4592 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5500/ 1392 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5328/ 1672 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3884/ 1320 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2452/ 2156 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4520/ 544 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2932/ 960 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 400/ 3068 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1160/ 1764 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 676/ 3228 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2548/ 348 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2152/ 496 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1640/ 672 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 768/ 1572 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1300/ 1372 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1940/ 464 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2440/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 904/ 1352 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2028/ 380 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1144/ 1048 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1268/ 676 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1064/ 1100 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1140/ 772 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1228/ 784 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 504/ 1624 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2188/ 188 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1837/ 496 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1160/ 992 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1232/ 736 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1920/ 380 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1120/ 904 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1568/ 1008 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1192/ 1220 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 488/ 1984 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2584/ 240 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1948/ 736 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2672/ 2660 kb/s] [eta 00m:03s] Threads: 3: [mFm] [96.7% done] [ 3764/ 1116 kb/s] [eta 00m:02s] Threads: 3: [mFm] [98.3% done] [ 800/ 4392 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1028/ 176 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: 1: [_V_] [87.7% done] [ 30832/ 0 kb/s] [eta 00m:09s] fio: (groupid=0): err= 0: pid=30836 read : io=51,560KiB, bw=823KiB/s, runt= 64095msec clat (msec): min= 0, max= 555, avg=61.03, stdev=101.69 bw (KiB/s) : min= 6, max= 3674, per=29.03%, avg=988.99, stdev=920.93 write: io=31,624KiB, bw=505KiB/s, runt= 64090msec clat (msec): min= 0, max= 805, avg=48.56, stdev=111.32 bw (KiB/s) : min= 0, max= 5118, per=66.69%, avg=1105.80, stdev=1336.28 cpu : usr=0.91%, sys=0.34%, ctx=7031 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=50.9%, 4=0.9%, 10=3.8%, 20=7.3%, 50=7.6%, 100=9.2% lat (msec): 250=13.4%, 500=5.5%, 750=0.8%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30837 read : io=100MiB, bw=1,626KiB/s, runt= 64486msec clat (msec): min= 0, max= 523, avg=19.49, stdev=55.48 bw (KiB/s) : min= 5, max= 4518, per=34.79%, avg=1185.32, stdev=1291.98 write: io=46,492KiB, bw=741KiB/s, runt= 64219msec clat (msec): min= 0, max= 549, avg=33.56, stdev=64.99 bw (KiB/s) : min= 0, max= 4537, per=66.20%, avg=1097.64, stdev=1196.61 cpu : usr=1.59%, sys=0.47%, ctx=9136 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=68.4%, 4=1.3%, 10=3.9%, 20=6.3%, 50=4.5%, 100=6.4% lat (msec): 250=7.6%, 500=1.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30838 read : io=60,652KiB, bw=966KiB/s, runt= 64248msec clat (msec): min= 0, max= 657, avg=52.33, stdev=84.08 bw (KiB/s) : min= 6, max= 5402, per=35.07%, avg=1194.86, stdev=1227.20 write: io=25,916KiB, bw=413KiB/s, runt= 64243msec clat (msec): min= 0, max= 642, avg=46.41, stdev=79.11 bw (KiB/s) : min= 0, max= 5887, per=46.32%, avg=767.94, stdev=1096.63 cpu : usr=1.02%, sys=0.35%, ctx=8656 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=47.0%, 4=1.3%, 10=3.9%, 20=7.1%, 50=8.3%, 100=12.4% lat (msec): 250=16.3%, 500=3.1%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=210MiB, aggrb=3,407KiB/s, minb=823KiB/s, maxb=1,626KiB/s, mint=64095msec, maxt=64486msec WRITE: io=102MiB, aggrb=1,658KiB/s, minb=413KiB/s, maxb=741KiB/s, mint=64095msec, maxt=64486msec Disk stats (read/write): sda: ios=24738/1282, merge=0/24795, ticks=174956/4221260, in_queue=4396216, util=99.46% 2.26user 0.75system 1:04.75elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24738major+56098minor)pagefaults 0swaps