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] [ 7724/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4124/ 4124 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5880/ 4300 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6932/ 2448 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6868/ 0 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5516/ 2448 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6432/ 1792 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 11004/ 788 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3968/ 1884 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3976/ 3856 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6976/ 892 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5552/ 168 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2672/ 3452 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1940/ 4672 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4264/ 5260 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 7044/ 920 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5140/ 1112 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 7048/ 848 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 6656/ 668 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4292/ 1860 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4304/ 3420 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2912/ 2036 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2312/ 2144 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 128/ 2936 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2988/ 1464 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1728/ 780 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1280/ 1424 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1132/ 1556 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1784/ 1388 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1872/ 760 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2016/ 200 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 16/ 2356 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1484/ 964 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1004/ 900 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1240/ 1100 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1488/ 624 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1200/ 876 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2516/ 572 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 820/ 1040 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1568/ 804 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2488/ 632 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2060/ 252 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2616/ 228 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1352/ 976 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1352/ 612 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2040/ 904 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2336/ 1116 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1572/ 668 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2184/ 1324 kb/s] [eta 00m:08s] Threads: 3: [mFm] [88.3% done] [ 1628/ 3900 kb/s] [eta 00m:07s] Threads: 3: [mFm] [90.0% done] [ 2384/ 756 kb/s] [eta 00m:06s] Threads: 3: [mFm] [91.7% done] [ 2092/ 696 kb/s] [eta 00m:05s] Threads: 3: [mFm] [93.3% done] [ 4088/ 252 kb/s] [eta 00m:04s] Threads: 3: [mFm] [95.0% done] [ 2128/ 2400 kb/s] [eta 00m:03s] Threads: 3: [mFm] [96.7% done] [ 1688/ 1068 kb/s] [eta 00m:02s] Threads: 3: [mFm] [98.3% done] [ 1028/ 3008 kb/s] [eta 00m:01s] Threads: 3: [mFF] [100.0% done] [ 1136/ 796 kb/s] [eta 00m:00s] Threads: 3: [FVF] [73.5% done] [ 9628/ 0 kb/s] [eta 00m:22s] Threads: 2: [F_F] [100.0% done] [ 21640/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=32209 read : io=56,204KiB, bw=912KiB/s, runt= 63080msec clat (msec): min= 0, max= 891, avg=58.71, stdev=100.35 bw (KiB/s) : min= 13, max= 4390, per=31.73%, avg=1164.75, stdev=1074.34 write: io=29,128KiB, bw=472KiB/s, runt= 63075msec clat (msec): min= 0, max= 595, avg=52.02, stdev=100.82 bw (KiB/s) : min= 0, max= 5425, per=67.25%, avg=978.44, stdev=1299.15 cpu : usr=1.05%, sys=0.37%, ctx=8126 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=46.0%, 4=1.4%, 10=4.6%, 20=7.5%, 50=9.3%, 100=11.4% lat (msec): 250=13.5%, 500=5.3%, 750=0.5%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32210 read : io=100MiB, bw=1,706KiB/s, runt= 61448msec clat (msec): min= 0, max= 440, avg=20.34, stdev=53.36 bw (KiB/s) : min= 3, max= 7454, per=45.65%, avg=1675.92, stdev=1580.58 write: io=31,236KiB, bw=522KiB/s, runt= 61267msec clat (msec): min= 0, max= 418, avg=37.08, stdev=67.71 bw (KiB/s) : min= 0, max= 3315, per=60.65%, avg=882.42, stdev=892.95 cpu : usr=1.58%, sys=0.44%, ctx=8400 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=67.1%, 4=1.1%, 10=4.0%, 20=6.2%, 50=5.5%, 100=6.6% lat (msec): 250=8.0%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32211 read : io=67,576KiB, bw=1,097KiB/s, runt= 63064msec clat (msec): min= 0, max= 637, avg=41.46, stdev=74.85 bw (KiB/s) : min= 13, max= 5100, per=34.22%, avg=1256.25, stdev=1183.36 write: io=29,284KiB, bw=475KiB/s, runt= 63058msec clat (msec): min= 0, max= 430, avg=35.33, stdev=70.31 bw (KiB/s) : min= 0, max= 4457, per=58.51%, avg=851.34, stdev=1049.88 cpu : usr=1.25%, sys=0.48%, ctx=8962 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=51.5%, 4=1.7%, 10=5.1%, 20=9.1%, 50=8.0%, 100=9.7% lat (msec): 250=11.5%, 500=2.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=221MiB, aggrb=3,671KiB/s, minb=912KiB/s, maxb=1,706KiB/s, mint=61448msec, maxt=63080msec WRITE: io=89,648KiB, aggrb=1,455KiB/s, minb=472KiB/s, maxb=522KiB/s, mint=61448msec, maxt=63080msec Disk stats (read/write): sda: ios=25366/1209, merge=0/21274, ticks=170304/4830704, in_queue=5001008, util=99.78% 2.42user 0.82system 1:03.36elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (25366major+54765minor)pagefaults 0swaps