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] [ 4348/ 1669 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5994/ 307 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5824/ 224 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5781/ 82 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4466/ 807 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5135/ 0 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6813/ 141 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5312/ 15 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5691/ 114 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5458/ 456 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3473/ 1480 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4119/ 1587 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5344/ 43 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4887/ 614 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4245/ 531 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 244/ 3800 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4541/ 665 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5332/ 456 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4212/ 332 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4488/ 196 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4752/ 84 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4076/ 724 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4464/ 8 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4452/ 44 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3506/ 841 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3961/ 203 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4494/ 946 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4713/ 0 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3051/ 1170 kb/s] [eta 00m:29s] Threads: 3: [mmm] [55.0% done] [ 3639/ 402 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 5054/ 535 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4697/ 142 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3661/ 410 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3734/ 503 kb/s] [eta 00m:23s] Threads: 3: [mmm] [65.0% done] [ 4055/ 245 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3787/ 555 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3531/ 503 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3770/ 386 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3482/ 250 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3933/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3063/ 109 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4059/ 264 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3689/ 113 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3539/ 223 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3131/ 575 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3011/ 300 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2588/ 690 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3567/ 162 kb/s] [eta 00m:08s] Threads: 3: [mmm] [90.0% done] [ 2965/ 607 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4148/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 4059/ 0 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3669/ 251 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2845/ 607 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3050/ 676 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=14736 read : io=82,332KiB, bw=1,404KiB/s, runt= 60018msec clat (msec): min= 0, max= 276, avg=30.35, stdev=53.19 bw (KiB/s) : min= 16, max= 4209, per=43.79%, avg=1812.01, stdev=1111.98 write: io=11,232KiB, bw=191KiB/s, runt= 60018msec clat (msec): min= 2, max= 468, avg=169.55, stdev=117.87 bw (KiB/s) : min= 0, max= 1847, per=60.66%, avg=300.28, stdev=351.29 cpu : usr=1.11%, sys=0.77%, ctx=23578 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=6.8%, 4=4.8%, 10=18.0%, 20=39.1%, 50=11.0%, 100=4.4% lat (msec): 250=12.7%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14737 read : io=70,528KiB, bw=1,202KiB/s, runt= 60057msec clat (msec): min= 0, max= 283, avg=39.24, stdev=61.58 bw (KiB/s) : min= 16, max= 5128, per=38.21%, avg=1581.07, stdev=1143.36 write: io=10,416KiB, bw=177KiB/s, runt= 60057msec clat (msec): min= 4, max= 479, avg=176.02, stdev=116.35 bw (KiB/s) : min= 0, max= 1434, per=47.41%, avg=234.68, stdev=291.02 cpu : usr=0.97%, sys=0.69%, ctx=20445 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=2.1%, 4=2.6%, 10=14.1%, 20=38.5%, 50=14.9%, 100=5.4% lat (msec): 250=17.5%, 500=4.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14738 read : io=89,872KiB, bw=1,532KiB/s, runt= 60057msec clat (msec): min= 0, max= 376, avg=30.14, stdev=53.69 bw (KiB/s) : min= 4, max= 4687, per=45.53%, avg=1884.21, stdev=1132.06 write: io=7,436KiB, bw=126KiB/s, runt= 60056msec clat (msec): min= 6, max= 465, avg=151.70, stdev=99.03 bw (KiB/s) : min= 0, max= 964, per=53.07%, avg=262.69, stdev=274.05 cpu : usr=1.15%, sys=0.81%, ctx=24462 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=9.3%, 4=4.6%, 10=18.1%, 20=37.7%, 50=11.6%, 100=4.6% lat (msec): 250=12.0%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=237MiB, aggrb=4,138KiB/s, minb=1,202KiB/s, maxb=1,532KiB/s, mint=60018msec, maxt=60057msec WRITE: io=29,084KiB, aggrb=495KiB/s, minb=126KiB/s, maxb=191KiB/s, mint=60018msec, maxt=60057msec Disk stats (read/write): sda: ios=67954/539, merge=0/6812, ticks=143004/51036, in_queue=194040, util=97.99% 1.95user 1.47system 1:01.70elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67954major+1121minor)pagefaults 0swaps