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] [ 8324/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2592/ 4408 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2160/ 2932 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2168/ 6036 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4668/ 2568 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 7128/ 2000 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2692/ 3632 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5032/ 1720 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2452/ 3804 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1044/ 6796 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2548/ 5256 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 8784/ 1392 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3104/ 4212 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5424/ 4376 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 6088/ 1792 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4540/ 660 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 6472/ 996 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 7016/ 692 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4536/ 1936 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5952/ 968 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3264/ 2472 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4092/ 916 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1484/ 1160 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2588/ 1008 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1892/ 1480 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1656/ 1184 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 708/ 1828 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1348/ 1896 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1240/ 616 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2040/ 504 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1536/ 572 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1364/ 916 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1324/ 604 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1840/ 812 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1749/ 692 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1024/ 1124 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1760/ 360 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2556/ 0 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1184/ 776 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1636/ 328 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1456/ 392 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1088/ 876 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 492/ 2044 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1560/ 564 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1056/ 792 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1340/ 860 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 344/ 1572 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1912/ 556 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1280/ 1112 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1612/ 384 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1344/ 564 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1704/ 188 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1096/ 1636 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 972/ 748 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1672/ 436 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1376/ 704 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1404/ 488 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: 2: [FEF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=10107 read : io=53,164KiB, bw=842KiB/s, runt= 64653msec clat (msec): min= 0, max= 637, avg=60.02, stdev=101.90 bw (KiB/s) : min= 2, max= 4539, per=41.82%, avg=1070.70, stdev=1145.37 write: io=22,868KiB, bw=362KiB/s, runt= 64648msec clat (msec): min= 0, max= 527, avg=74.67, stdev=109.70 bw (KiB/s) : min= 0, max= 3546, per=46.72%, avg=688.22, stdev=783.60 cpu : usr=0.87%, sys=0.32%, ctx=6835 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=47.9%, 4=1.0%, 10=1.9%, 20=5.4%, 50=8.5%, 100=11.4% lat (msec): 250=16.1%, 500=7.0%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10108 read : io=60,088KiB, bw=956KiB/s, runt= 64345msec clat (msec): min= 0, max= 570, avg=42.19, stdev=70.40 bw (KiB/s) : min= 4, max= 4797, per=48.31%, avg=1236.84, stdev=1209.88 write: io=33,332KiB, bw=530KiB/s, runt= 64340msec clat (msec): min= 0, max= 349, avg=45.74, stdev=69.42 bw (KiB/s) : min= 0, max= 5397, per=70.02%, avg=1031.42, stdev=1250.72 cpu : usr=1.08%, sys=0.40%, ctx=9069 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=47.3%, 4=1.1%, 10=3.7%, 20=8.4%, 50=9.1%, 100=13.3% lat (msec): 250=14.4%, 500=2.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10109 read : io=48,408KiB, bw=767KiB/s, runt= 64572msec clat (msec): min= 0, max= 829, avg=53.74, stdev=89.05 bw (KiB/s) : min= 6, max= 5292, per=40.34%, avg=1032.62, stdev=1093.23 write: io=36,812KiB, bw=583KiB/s, runt= 64567msec clat (msec): min= 0, max= 578, avg=55.65, stdev=81.65 bw (KiB/s) : min= 0, max= 5394, per=75.17%, avg=1107.26, stdev=1323.94 cpu : usr=1.02%, sys=0.41%, ctx=7956 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=44.8%, 4=0.8%, 10=4.0%, 20=7.0%, 50=9.0%, 100=12.2% lat (msec): 250=18.5%, 500=2.9%, 750=0.2%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=158MiB, aggrb=2,560KiB/s, minb=767KiB/s, maxb=956KiB/s, mint=64345msec, maxt=64653msec WRITE: io=93,012KiB, aggrb=1,473KiB/s, minb=362KiB/s, maxb=583KiB/s, mint=64345msec, maxt=64653msec Disk stats (read/write): sda: ios=23787/1137, merge=0/22170, ticks=177772/5761324, in_queue=5939092, util=99.86% 1.92user 0.79system 1:04.90elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64841minor)pagefaults 0swaps