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] [ 6328/ 2208 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 7588/ 1232 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2908/ 4652 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4448/ 2644 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4252/ 3732 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1368/ 4428 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1912/ 6844 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5828/ 3104 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4464/ 3628 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4424/ 3440 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2663/ 2841 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2913/ 3510 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4916/ 743 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2182/ 5526 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4738/ 2937 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3970/ 1694 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5749/ 0 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5347/ 1637 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2893/ 4100 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 6009/ 1125 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2182/ 1950 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 5619/ 0 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4197/ 1353 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3344/ 1377 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2141/ 987 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1702/ 1357 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2200/ 1187 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3665/ 552 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2328/ 1560 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2052/ 471 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1393/ 1060 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1247/ 597 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1645/ 260 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1450/ 926 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1987/ 259 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 568/ 1068 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1444/ 812 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2284/ 100 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1476/ 444 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1228/ 1492 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1856/ 212 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2112/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2032/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1484/ 780 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1188/ 964 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1308/ 816 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2380/ 4 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2940/ 76 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1360/ 720 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1320/ 752 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2216/ 568 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2100/ 0 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1948/ 564 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 924/ 1252 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1364/ 824 kb/s] [eta 00m:03s] Threads: 3: [mmm] [98.3% done] [ 2032/ 352 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 1324/ 1108 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 188/ 16 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=30591 read : io=53,384KiB, bw=850KiB/s, runt= 64266msec clat (msec): min= 0, max= 767, avg=55.86, stdev=103.89 bw (KiB/s) : min= 3, max= 5173, per=41.25%, avg=1089.41, stdev=1179.71 write: io=29,984KiB, bw=477KiB/s, runt= 64261msec clat (msec): min= 0, max= 626, avg=60.44, stdev=112.23 bw (KiB/s) : min= 0, max= 8207, per=63.91%, avg=975.27, stdev=1402.63 cpu : usr=1.03%, sys=0.35%, ctx=7170 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=51.6%, 4=1.0%, 10=2.0%, 20=6.6%, 50=7.4%, 100=11.2% lat (msec): 250=13.7%, 500=5.3%, 750=0.8%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30592 read : io=63,772KiB, bw=1,020KiB/s, runt= 63964msec clat (msec): min= 0, max= 416, avg=46.19, stdev=71.24 bw (KiB/s) : min= 11, max= 6068, per=45.92%, avg=1212.71, stdev=1286.00 write: io=28,628KiB, bw=458KiB/s, runt= 63958msec clat (msec): min= 0, max= 462, avg=49.78, stdev=81.14 bw (KiB/s) : min= 0, max= 5597, per=63.02%, avg=961.70, stdev=1382.10 cpu : usr=1.11%, sys=0.44%, ctx=8904 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=46.7%, 4=0.9%, 10=4.1%, 20=7.8%, 50=8.1%, 100=13.3% lat (msec): 250=16.6%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30593 read : io=48,752KiB, bw=776KiB/s, runt= 64304msec clat (msec): min= 0, max= 579, avg=57.60, stdev=86.52 bw (KiB/s) : min= 7, max= 5626, per=37.23%, avg=983.34, stdev=1053.34 write: io=37,224KiB, bw=592KiB/s, runt= 64299msec clat (msec): min= 0, max= 503, avg=48.14, stdev=78.10 bw (KiB/s) : min= 0, max= 4892, per=69.73%, avg=1064.12, stdev=1229.42 cpu : usr=1.09%, sys=0.40%, ctx=8004 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=45.8%, 4=0.7%, 10=2.5%, 20=6.2%, 50=10.6%, 100=12.6% lat (msec): 250=17.9%, 500=3.1%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=162MiB, aggrb=2,641KiB/s, minb=776KiB/s, maxb=1,020KiB/s, mint=63964msec, maxt=64304msec WRITE: io=95,836KiB, aggrb=1,526KiB/s, minb=458KiB/s, maxb=592KiB/s, mint=63964msec, maxt=64304msec Disk stats (read/write): sda: ios=24055/1132, merge=75/22874, ticks=180344/5565588, in_queue=5810960, util=99.86% 2.08user 0.84system 1:04.52elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24002major+42608minor)pagefaults 0swaps