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] [ 3552/ 924 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3484/ 472 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2996/ 776 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2640/ 64 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3940/ 100 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2556/ 384 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1740/ 964 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4264/ 64 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2884/ 144 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1244/ 2040 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2964/ 1044 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2720/ 1500 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1256/ 1308 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1532/ 1900 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2600/ 1124 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3638/ 682 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3048/ 356 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1960/ 1580 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2868/ 780 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3596/ 64 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3124/ 580 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2688/ 288 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3260/ 236 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2321/ 746 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1776/ 894 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3047/ 455 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1410/ 1267 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2060/ 776 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2832/ 243 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3727/ 392 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2238/ 666 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1836/ 739 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2807/ 65 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1901/ 463 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2633/ 0 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1316/ 1690 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 312/ 1726 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1873/ 1044 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2970/ 520 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1613/ 203 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1511/ 1162 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1852/ 483 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1987/ 609 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3080/ 349 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 451/ 1397 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1466/ 950 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2194/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1999/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2523/ 438 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 934/ 560 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2056/ 516 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2836/ 662 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1523/ 503 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1924/ 633 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2092/ 456 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2108/ 273 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2251/ 597 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=4142 read : io=48,244KiB, bw=822KiB/s, runt= 60071msec clat (msec): min= 4, max= 585, avg=76.69, stdev=86.87 bw (KiB/s) : min= 3, max= 2716, per=42.56%, avg=990.88, stdev=655.89 write: io=13,556KiB, bw=231KiB/s, runt= 60071msec clat (msec): min= 24, max= 594, avg=168.24, stdev=122.98 bw (KiB/s) : min= 0, max= 1118, per=56.70%, avg=402.53, stdev=339.88 cpu : usr=0.75%, sys=0.53%, ctx=15629 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=0.0%, 10=6.1%, 20=17.1%, 50=22.2%, 100=19.3% lat (msec): 250=26.6%, 500=7.5%, 750=0.8%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4143 read : io=46,140KiB, bw=787KiB/s, runt= 60029msec clat (msec): min= 1, max= 435, avg=74.59, stdev=78.52 bw (KiB/s) : min= 11, max= 3638, per=44.25%, avg=1030.14, stdev=780.49 write: io=14,096KiB, bw=240KiB/s, runt= 60029msec clat (msec): min= 15, max= 738, avg=174.57, stdev=138.27 bw (KiB/s) : min= 0, max= 1075, per=52.63%, avg=373.67, stdev=310.36 cpu : usr=0.81%, sys=0.53%, ctx=15256 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=0.3%, 4=1.3%, 10=5.9%, 20=16.9%, 50=17.2%, 100=22.1% lat (msec): 250=27.4%, 500=7.5%, 750=0.8%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4144 read : io=42,216KiB, bw=720KiB/s, runt= 60038msec clat (msec): min= 1, max= 658, avg=78.74, stdev=91.88 bw (KiB/s) : min= 6, max= 3263, per=40.22%, avg=936.38, stdev=735.21 write: io=14,012KiB, bw=238KiB/s, runt= 60038msec clat (msec): min= 20, max= 553, avg=176.03, stdev=124.84 bw (KiB/s) : min= 0, max= 1495, per=52.50%, avg=372.74, stdev=376.37 cpu : usr=0.69%, sys=0.54%, ctx=14274 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=1.4%, 10=5.2%, 20=17.0%, 50=16.9%, 100=22.1% lat (msec): 250=27.3%, 500=8.2%, 750=1.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=133MiB, aggrb=2,328KiB/s, minb=720KiB/s, maxb=822KiB/s, mint=60029msec, maxt=60071msec WRITE: io=41,664KiB, aggrb=710KiB/s, minb=231KiB/s, maxb=240KiB/s, mint=60029msec, maxt=60071msec Disk stats (read/write): sda: ios=44566/651, merge=0/9858, ticks=152592/38368, in_queue=190960, util=99.78% 1.36user 0.96system 1:00.38elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+45732minor)pagefaults 0swaps