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] [ 1480/ 5748 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2936/ 5052 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2100/ 5288 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3148/ 3968 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5784/ 1776 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5604/ 1680 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6764/ 632 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 7152/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5188/ 872 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6930/ 600 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5376/ 3700 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5924/ 1132 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4844/ 2028 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6780/ 200 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3712/ 2004 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6612/ 680 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4312/ 848 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4980/ 1904 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4372/ 1860 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2852/ 4528 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3520/ 3908 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3964/ 1376 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1088/ 5396 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4896/ 448 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1440/ 824 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1288/ 892 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1748/ 1316 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1256/ 676 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 820/ 1516 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 424/ 2472 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1044/ 1512 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 996/ 1088 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 724/ 1712 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1068/ 736 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1136/ 412 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1468/ 804 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2052/ 564 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1184/ 1008 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1828/ 380 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1700/ 600 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1824/ 176 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1484/ 452 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2200/ 12 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 576/ 1652 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 660/ 1144 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 608/ 1252 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1904/ 564 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1984/ 376 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2144/ 380 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1868/ 864 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2044/ 0 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2088/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1696/ 584 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1124/ 1708 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 780/ 1024 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 860/ 1628 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 0/ 1972 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: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=18365 read : io=45,020KiB, bw=713KiB/s, runt= 64574msec clat (msec): min= 0, max= 645, avg=66.16, stdev=104.21 bw (KiB/s) : min= 1, max= 5387, per=40.18%, avg=997.78, stdev=1201.98 write: io=31,836KiB, bw=504KiB/s, runt= 64569msec clat (msec): min= 0, max= 750, avg=62.86, stdev=111.89 bw (KiB/s) : min= 0, max= 5765, per=60.63%, avg=941.00, stdev=1271.13 cpu : usr=0.91%, sys=0.33%, ctx=7895 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=44.3%, 4=0.9%, 10=3.5%, 20=7.2%, 50=7.3%, 100=13.4% lat (msec): 250=16.1%, 500=5.7%, 750=1.1%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18366 read : io=62,252KiB, bw=983KiB/s, runt= 64795msec clat (msec): min= 0, max= 515, avg=46.69, stdev=79.85 bw (KiB/s) : min= 6, max= 5617, per=50.84%, avg=1262.45, stdev=1249.87 write: io=30,200KiB, bw=477KiB/s, runt= 64789msec clat (msec): min= 0, max= 391, avg=47.17, stdev=71.39 bw (KiB/s) : min= 0, max= 4599, per=60.97%, avg=946.20, stdev=1105.84 cpu : usr=1.14%, sys=0.46%, ctx=8142 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=47.5%, 4=1.1%, 10=3.8%, 20=8.2%, 50=9.7%, 100=11.2% lat (msec): 250=15.5%, 500=2.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18367 read : io=49,936KiB, bw=788KiB/s, runt= 64813msec clat (msec): min= 0, max= 615, avg=52.82, stdev=85.00 bw (KiB/s) : min= 14, max= 4376, per=47.32%, avg=1174.95, stdev=1193.23 write: io=36,224KiB, bw=572KiB/s, runt= 64807msec clat (msec): min= 0, max= 559, avg=55.26, stdev=91.61 bw (KiB/s) : min= 0, max= 4985, per=61.98%, avg=961.98, stdev=1109.13 cpu : usr=0.98%, sys=0.39%, ctx=8077 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=48.2%, 4=1.0%, 10=2.8%, 20=6.1%, 50=9.3%, 100=11.7% lat (msec): 250=15.8%, 500=4.5%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=154MiB, aggrb=2,483KiB/s, minb=713KiB/s, maxb=983KiB/s, mint=64574msec, maxt=64813msec WRITE: io=98,260KiB, aggrb=1,552KiB/s, minb=477KiB/s, maxb=572KiB/s, mint=64574msec, maxt=64813msec Disk stats (read/write): sda: ios=24047/1149, merge=0/23478, ticks=177636/6156908, in_queue=6334544, util=99.84% 1.96user 0.82system 1:05.07elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24047major+40992minor)pagefaults 0swaps