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] [ 2616/ 5524 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3484/ 3956 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4552/ 2424 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6304/ 2972 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3928/ 3320 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1404/ 6816 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5780/ 1840 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1516/ 5568 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4120/ 2080 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6428/ 1168 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6932/ 1988 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 7076/ 488 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3860/ 1004 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2920/ 5148 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3512/ 4912 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3080/ 2480 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4320/ 2640 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4572/ 2936 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1140/ 3680 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2460/ 2312 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4272/ 992 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3888/ 1048 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2788/ 1988 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2116/ 2212 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1248/ 1308 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1604/ 1160 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1200/ 564 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1248/ 976 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1172/ 1004 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2424/ 56 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1700/ 756 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 992/ 1228 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1936/ 584 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 628/ 1320 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2276/ 560 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2004/ 412 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1216/ 592 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 980/ 1160 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 676/ 1488 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1976/ 544 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1000/ 1124 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 964/ 1156 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1184/ 1276 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1088/ 920 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1232/ 376 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1232/ 1248 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1340/ 344 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2416/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1868/ 0 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 756/ 956 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 956/ 832 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 956/ 760 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1768/ 596 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1932/ 372 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2120/ 276 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 808/ 1148 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 760/ 1092 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: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21720 read : io=48,340KiB, bw=783KiB/s, runt= 63171msec clat (msec): min= 0, max= 813, avg=62.14, stdev=108.15 bw (KiB/s) : min= 6, max= 4889, per=43.97%, avg=1004.66, stdev=1054.83 write: io=27,740KiB, bw=449KiB/s, runt= 63167msec clat (msec): min= 0, max= 438, avg=64.65, stdev=95.39 bw (KiB/s) : min= 0, max= 3033, per=47.41%, avg=772.24, stdev=821.31 cpu : usr=0.77%, sys=0.42%, ctx=7701 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=47.2%, 4=0.8%, 10=2.1%, 20=5.6%, 50=8.0%, 100=12.3% lat (msec): 250=17.1%, 500=5.9%, 750=0.3%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21721 read : io=43,720KiB, bw=692KiB/s, runt= 64615msec clat (msec): min= 0, max= 477, avg=53.92, stdev=77.89 bw (KiB/s) : min= 1, max= 4412, per=45.73%, avg=1044.96, stdev=989.30 write: io=43,300KiB, bw=686KiB/s, runt= 64610msec clat (msec): min= 0, max= 451, avg=45.42, stdev=75.04 bw (KiB/s) : min= 0, max= 5521, per=72.76%, avg=1185.21, stdev=1320.83 cpu : usr=1.04%, sys=0.45%, ctx=8136 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=48.1%, 4=0.9%, 10=3.4%, 20=5.8%, 50=8.3%, 100=13.1% lat (msec): 250=17.5%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21722 read : io=52,228KiB, bw=827KiB/s, runt= 64660msec clat (msec): min= 0, max= 661, avg=58.02, stdev=88.15 bw (KiB/s) : min= 3, max= 4897, per=45.37%, avg=1036.62, stdev=1083.19 write: io=31,876KiB, bw=504KiB/s, runt= 64655msec clat (msec): min= 0, max= 472, avg=51.59, stdev=80.63 bw (KiB/s) : min= 0, max= 5097, per=61.51%, avg=1002.04, stdev=1398.50 cpu : usr=1.06%, sys=0.38%, ctx=8820 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=44.9%, 4=0.9%, 10=2.6%, 20=8.3%, 50=8.6%, 100=11.8% lat (msec): 250=17.6%, 500=4.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=141MiB, aggrb=2,285KiB/s, minb=692KiB/s, maxb=827KiB/s, mint=63171msec, maxt=64660msec WRITE: io=101MiB, aggrb=1,629KiB/s, minb=449KiB/s, maxb=686KiB/s, mint=63171msec, maxt=64660msec Disk stats (read/write): sda: ios=24596/1160, merge=0/24628, ticks=177740/6291124, in_queue=6468860, util=99.81% 1.85user 0.88system 1:04.91elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+62990minor)pagefaults 0swaps