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] [ 3908/ 6048 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6096/ 1232 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3888/ 3712 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3272/ 4292 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1148/ 5440 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4960/ 3600 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 572/ 6560 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4536/ 1304 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6562/ 1008 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4880/ 1256 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4024/ 4284 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4204/ 3495 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3576/ 2232 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5132/ 0 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5772/ 644 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3360/ 2160 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4004/ 1652 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4248/ 2016 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 6720/ 708 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 8692/ 1040 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 7564/ 324 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4888/ 340 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 832/ 3836 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1800/ 2832 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2480/ 1048 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3296/ 224 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3820/ 344 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1708/ 528 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1716/ 192 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1276/ 948 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1464/ 736 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1612/ 448 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2276/ 304 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1956/ 216 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 756/ 1304 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1800/ 344 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1216/ 1292 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 800/ 1712 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 168/ 2164 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2156/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1528/ 556 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1772/ 384 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1208/ 1024 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1476/ 724 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2528/ 100 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1096/ 1488 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1964/ 212 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1644/ 340 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 936/ 1512 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1404/ 976 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1632/ 320 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1704/ 728 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 804/ 1284 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 756/ 1544 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1096/ 1324 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2198/ 412 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1276/ 452 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=11992 read : io=47,792KiB, bw=761KiB/s, runt= 64266msec clat (msec): min= 0, max= 827, avg=68.46, stdev=118.69 bw (KiB/s) : min= 4, max= 4504, per=38.88%, avg=1030.06, stdev=1151.60 write: io=28,876KiB, bw=460KiB/s, runt= 64261msec clat (msec): min= 0, max= 649, avg=58.78, stdev=101.64 bw (KiB/s) : min= 0, max= 5481, per=62.51%, avg=880.08, stdev=1094.71 cpu : usr=0.87%, sys=0.40%, ctx=6339 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=1.0%, 10=1.6%, 20=5.3%, 50=8.2%, 100=11.5% lat (msec): 250=14.9%, 500=6.8%, 750=0.7%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11993 read : io=64,296KiB, bw=1,028KiB/s, runt= 64033msec clat (msec): min= 0, max= 483, avg=44.18, stdev=78.12 bw (KiB/s) : min= 2, max= 4329, per=47.24%, avg=1251.31, stdev=1145.01 write: io=29,372KiB, bw=469KiB/s, runt= 64027msec clat (msec): min= 0, max= 429, avg=45.16, stdev=72.63 bw (KiB/s) : min= 0, max= 3999, per=58.74%, avg=827.02, stdev=996.15 cpu : usr=1.15%, sys=0.41%, ctx=7976 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=50.6%, 4=1.7%, 10=3.1%, 20=6.0%, 50=10.1%, 100=10.5% lat (msec): 250=15.0%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11994 read : io=54,196KiB, bw=863KiB/s, runt= 64239msec clat (msec): min= 0, max= 648, avg=55.76, stdev=85.26 bw (KiB/s) : min= 4, max= 5652, per=42.50%, avg=1125.91, stdev=1117.46 write: io=30,168KiB, bw=480KiB/s, runt= 64234msec clat (msec): min= 0, max= 469, avg=59.76, stdev=82.32 bw (KiB/s) : min= 0, max= 4616, per=61.03%, avg=859.35, stdev=1037.45 cpu : usr=0.91%, sys=0.40%, ctx=9139 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=41.9%, 4=0.9%, 10=2.5%, 20=8.5%, 50=9.5%, 100=13.3% lat (msec): 250=19.6%, 500=3.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=162MiB, aggrb=2,649KiB/s, minb=761KiB/s, maxb=1,028KiB/s, mint=64033msec, maxt=64266msec WRITE: io=88,416KiB, aggrb=1,408KiB/s, minb=460KiB/s, maxb=480KiB/s, mint=64033msec, maxt=64266msec Disk stats (read/write): sda: ios=23382/1062, merge=0/21094, ticks=177820/4937812, in_queue=5115632, util=99.88% 1.87user 0.79system 1:04.52elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64844minor)pagefaults 0swaps