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] [ 2532/ 6032 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3020/ 4964 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3416/ 3528 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3760/ 3108 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2412/ 2996 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2096/ 5112 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3576/ 5272 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 7328/ 1672 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3560/ 2816 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2924/ 3692 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1724/ 5356 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 6252/ 2276 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 7924/ 0 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5348/ 1728 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2028/ 5712 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3032/ 2560 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4904/ 2276 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2600/ 3204 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4120/ 896 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5828/ 416 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5968/ 0 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2972/ 1312 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3564/ 1204 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1916/ 1032 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 976/ 2920 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1816/ 112 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 928/ 1040 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1024/ 1176 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1524/ 612 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2028/ 480 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1316/ 1496 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 996/ 876 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1244/ 388 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2248/ 460 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1932/ 292 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1232/ 812 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 0/ 2004 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 600/ 1501 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2284/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1784/ 408 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1228/ 1136 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1468/ 668 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1656/ 1144 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 332/ 1304 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1900/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 512/ 1960 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 860/ 964 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1148/ 816 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1944/ 708 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1152/ 956 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1976/ 0 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1268/ 752 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1168/ 1012 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1352/ 364 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1156/ 956 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1728/ 252 kb/s] [eta 00m:01s] Threads: 3: [mFF] [100.0% done] [ 560/ 976 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 28/ 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=17419 read : io=42,680KiB, bw=674KiB/s, runt= 64834msec clat (msec): min= 0, max= 563, avg=67.89, stdev=106.70 bw (KiB/s) : min= 6, max= 5974, per=39.92%, avg=947.68, stdev=1056.62 write: io=34,704KiB, bw=548KiB/s, runt= 64830msec clat (msec): min= 0, max= 517, avg=60.14, stdev=97.82 bw (KiB/s) : min= 0, max= 5982, per=56.97%, avg=872.23, stdev=1051.25 cpu : usr=0.83%, sys=0.37%, ctx=7372 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=46.8%, 4=0.5%, 10=1.4%, 20=7.0%, 50=8.6%, 100=13.5% lat (msec): 250=13.9%, 500=7.2%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17420 read : io=55,692KiB, bw=885KiB/s, runt= 64376msec clat (msec): min= 0, max= 575, avg=47.88, stdev=79.03 bw (KiB/s) : min= 12, max= 5150, per=48.70%, avg=1156.13, stdev=1229.85 write: io=31,248KiB, bw=497KiB/s, runt= 64370msec clat (msec): min= 0, max= 539, avg=57.78, stdev=93.74 bw (KiB/s) : min= 0, max= 4571, per=58.32%, avg=892.86, stdev=1104.81 cpu : usr=1.01%, sys=0.43%, ctx=8291 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=46.1%, 4=0.7%, 10=4.1%, 20=7.0%, 50=9.8%, 100=14.2% lat (msec): 250=14.1%, 500=3.5%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17421 read : io=52,092KiB, bw=822KiB/s, runt= 64884msec clat (msec): min= 0, max= 515, avg=53.54, stdev=80.79 bw (KiB/s) : min= 4, max= 5444, per=43.21%, avg=1025.72, stdev=1200.11 write: io=31,064KiB, bw=490KiB/s, runt= 64880msec clat (msec): min= 0, max= 497, avg=57.38, stdev=86.36 bw (KiB/s) : min= 0, max= 5186, per=57.47%, avg=879.94, stdev=1025.88 cpu : usr=1.02%, sys=0.42%, ctx=8833 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=45.1%, 4=0.7%, 10=2.6%, 20=6.8%, 50=8.9%, 100=13.8% lat (msec): 250=18.2%, 500=3.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=147MiB, aggrb=2,374KiB/s, minb=674KiB/s, maxb=885KiB/s, mint=64376msec, maxt=64884msec WRITE: io=97,016KiB, aggrb=1,531KiB/s, minb=490KiB/s, maxb=548KiB/s, mint=64376msec, maxt=64884msec Disk stats (read/write): sda: ios=24399/1226, merge=0/23121, ticks=177984/5861896, in_queue=6039880, util=99.84% 1.85user 0.80system 1:05.17elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63044minor)pagefaults 0swaps