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] [ 6556/ 2168 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4112/ 4072 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 7544/ 1292 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5916/ 1996 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4824/ 2444 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.8% done] [ 2332/ 5088 kb/s] [eta 00m:50s] Threads: 3: [mmm] [15.0% done] [ 4420/ 1892 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6696/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.6% done] [ 6072/ 2536 kb/s] [eta 00m:48s] Threads: 3: [mmm] [20.0% done] [ 4196/ 3232 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2420/ 2996 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5740/ 2000 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4400/ 932 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3468/ 2020 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4144/ 2608 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 7800/ 152 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 8504/ 0 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4756/ 1540 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3608/ 3216 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3504/ 3112 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5500/ 1888 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3792/ 1168 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2352/ 1560 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2764/ 640 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2600/ 1184 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2004/ 2720 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1132/ 1152 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 408/ 1348 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2588/ 504 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1948/ 560 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1844/ 584 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1896/ 748 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1708/ 540 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1276/ 636 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2024/ 340 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1444/ 892 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1292/ 456 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1716/ 1160 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1748/ 564 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1004/ 828 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1244/ 848 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1348/ 564 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1164/ 996 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1048/ 648 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2852/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1040/ 956 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 808/ 1536 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 268/ 1860 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 564/ 1568 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1644/ 0 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1484/ 148 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 980/ 584 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1956/ 148 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2368/ 336 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2048/ 760 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1296/ 780 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1200/ 184 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=14222 read : io=56,912KiB, bw=913KiB/s, runt= 63824msec clat (msec): min= 0, max= 643, avg=57.98, stdev=98.49 bw (KiB/s) : min= 5, max= 6879, per=38.06%, avg=1079.04, stdev=1156.66 write: io=24,420KiB, bw=391KiB/s, runt= 63819msec clat (msec): min= 0, max= 561, avg=54.58, stdev=94.14 bw (KiB/s) : min= 0, max= 4999, per=71.23%, avg=900.41, stdev=1241.28 cpu : usr=0.97%, sys=0.31%, ctx=6946 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=51.1%, 4=0.7%, 10=2.0%, 20=5.5%, 50=7.8%, 100=11.9% lat (msec): 250=14.9%, 500=5.2%, 750=0.7%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14223 read : io=62,256KiB, bw=1,004KiB/s, runt= 63470msec clat (msec): min= 0, max= 461, avg=45.34, stdev=71.67 bw (KiB/s) : min= 3, max= 6147, per=44.91%, avg=1273.25, stdev=1295.82 write: io=26,844KiB, bw=433KiB/s, runt= 63464msec clat (msec): min= 0, max= 466, avg=55.75, stdev=81.41 bw (KiB/s) : min= 0, max= 4748, per=68.06%, avg=860.23, stdev=1013.49 cpu : usr=1.19%, sys=0.35%, ctx=8214 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=0.9%, 10=3.5%, 20=6.6%, 50=8.1%, 100=11.7% lat (msec): 250=17.4%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14224 read : io=57,744KiB, bw=925KiB/s, runt= 63880msec clat (msec): min= 0, max= 414, avg=53.98, stdev=75.46 bw (KiB/s) : min= 1, max= 4847, per=41.91%, avg=1188.24, stdev=1145.01 write: io=27,632KiB, bw=442KiB/s, runt= 63875msec clat (msec): min= 0, max= 510, avg=55.72, stdev=88.24 bw (KiB/s) : min= 0, max= 3153, per=65.39%, avg=826.51, stdev=949.05 cpu : usr=1.16%, sys=0.34%, ctx=8722 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=43.5%, 4=1.0%, 10=2.9%, 20=7.2%, 50=9.8%, 100=12.8% lat (msec): 250=18.9%, 500=3.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=173MiB, aggrb=2,835KiB/s, minb=913KiB/s, maxb=1,004KiB/s, mint=63470msec, maxt=63880msec WRITE: io=78,896KiB, aggrb=1,264KiB/s, minb=391KiB/s, maxb=442KiB/s, mint=63470msec, maxt=63880msec Disk stats (read/write): sda: ios=23795/1046, merge=0/18731, ticks=177736/3921708, in_queue=4099440, util=99.84% 2.12user 0.66system 1:04.15elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23795major+41321minor)pagefaults 0swaps