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] [ 4436/ 3924 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3772/ 3472 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2008/ 5732 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4472/ 3340 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6940/ 904 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 7716/ 616 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2652/ 3200 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4100/ 4072 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5376/ 496 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4216/ 1588 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3472/ 3024 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4844/ 664 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4700/ 252 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5648/ 348 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2780/ 2700 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3396/ 2576 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3740/ 4684 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3948/ 3708 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 68/ 5340 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3392/ 3208 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3360/ 3808 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2104/ 1116 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4279/ 1041 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1737/ 837 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2260/ 279 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2827/ 189 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2623/ 90 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2812/ 484 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1606/ 1591 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3552/ 74 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 764/ 3485 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1228/ 1090 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1496/ 1252 kb/s] [eta 00m:25s] Threads: 3: [mmm] [61.7% done] [ 1610/ 1386 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 70/ 1768 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1343/ 689 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 567/ 1441 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 976/ 766 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 896/ 864 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1992/ 256 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1296/ 508 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1184/ 836 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2428/ 40 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1704/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1452/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2144/ 116 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 956/ 1132 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 864/ 788 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 996/ 784 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2388/ 144 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1288/ 412 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1972/ 400 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1840/ 32 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 928/ 1044 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 648/ 960 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1548/ 792 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 348/ 688 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=31619 read : io=46,860KiB, bw=743KiB/s, runt= 64499msec clat (msec): min= 0, max= 641, avg=69.59, stdev=112.09 bw (KiB/s) : min= 6, max= 3845, per=42.78%, avg=1046.72, stdev=994.29 write: io=28,960KiB, bw=459KiB/s, runt= 64494msec clat (msec): min= 0, max= 1049, avg=66.39, stdev=123.82 bw (KiB/s) : min= 0, max= 4274, per=62.48%, avg=882.79, stdev=1052.60 cpu : usr=0.94%, sys=0.33%, ctx=6875 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=48.5%, 4=0.7%, 10=1.8%, 20=5.6%, 50=7.5%, 100=11.3% lat (msec): 250=16.1%, 500=7.0%, 750=0.9%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=31620 read : io=54,296KiB, bw=862KiB/s, runt= 64444msec clat (msec): min= 0, max= 562, avg=57.22, stdev=84.73 bw (KiB/s) : min= 7, max= 6721, per=45.23%, avg=1106.67, stdev=1218.35 write: io=31,284KiB, bw=497KiB/s, runt= 64439msec clat (msec): min= 0, max= 549, avg=49.49, stdev=80.86 bw (KiB/s) : min= 0, max= 5213, per=72.71%, avg=1027.46, stdev=1333.20 cpu : usr=1.00%, sys=0.36%, ctx=8655 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=43.6%, 4=1.5%, 10=2.5%, 20=7.8%, 50=10.4%, 100=13.2% lat (msec): 250=16.4%, 500=4.1%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31621 read : io=52,980KiB, bw=852KiB/s, runt= 63609msec clat (msec): min= 0, max= 510, avg=58.66, stdev=86.15 bw (KiB/s) : min= 5, max= 6816, per=44.01%, avg=1076.95, stdev=1257.48 write: io=28,796KiB, bw=463KiB/s, runt= 63604msec clat (msec): min= 0, max= 511, avg=58.93, stdev=86.36 bw (KiB/s) : min= 0, max= 5570, per=62.61%, avg=884.64, stdev=1200.62 cpu : usr=0.97%, sys=0.52%, ctx=8234 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=43.6%, 4=0.9%, 10=2.9%, 20=6.8%, 50=8.8%, 100=13.6% lat (msec): 250=18.2%, 500=4.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=151MiB, aggrb=2,447KiB/s, minb=743KiB/s, maxb=862KiB/s, mint=63609msec, maxt=64499msec WRITE: io=89,040KiB, aggrb=1,413KiB/s, minb=459KiB/s, maxb=497KiB/s, mint=63609msec, maxt=64499msec Disk stats (read/write): sda: ios=23762/1093, merge=73/21269, ticks=184340/5514780, in_queue=5699116, util=99.89% 1.86user 0.82system 1:04.72elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23687major+38274minor)pagefaults 0swaps