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] [ 3684/ 1884 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4904/ 2852 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2860/ 4128 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2152/ 5796 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2296/ 3976 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 812/ 6136 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1772/ 6260 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 7088/ 732 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3588/ 4296 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4100/ 1468 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4896/ 2428 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2996/ 2816 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1908/ 4848 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2496/ 3420 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3392/ 4076 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2468/ 3856 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3160/ 2176 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5456/ 0 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 7728/ 68 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4756/ 2352 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5108/ 660 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4904/ 1884 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3808/ 2152 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 520/ 3512 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3368/ 928 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1200/ 2240 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1252/ 744 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1084/ 1368 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 516/ 1168 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1043/ 956 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 728/ 1362 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2059/ 468 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1996/ 145 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2252/ 480 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1366/ 728 kb/s] [eta 00m:23s] Threads: 3: [mmm] [65.0% done] [ 1027/ 1717 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2359/ 445 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1213/ 795 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 464/ 1362 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 768/ 1153 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 634/ 1130 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1433/ 685 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1224/ 393 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2374/ 122 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1516/ 968 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1689/ 114 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1362/ 972 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 693/ 1622 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2036/ 330 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1862/ 283 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 862/ 933 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1358/ 890 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1270/ 579 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 748/ 1216 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1424/ 376 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1476/ 232 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 324/ 380 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: [F_F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [F_F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13859 read : io=43,796KiB, bw=692KiB/s, runt= 64799msec clat (msec): min= 0, max= 688, avg=69.58, stdev=109.80 bw (KiB/s) : min= 10, max= 5466, per=42.82%, avg=912.54, stdev=1008.74 write: io=33,772KiB, bw=533KiB/s, runt= 64795msec clat (msec): min= 0, max= 671, avg=61.51, stdev=101.88 bw (KiB/s) : min= 0, max= 5529, per=58.82%, avg=1016.47, stdev=1275.08 cpu : usr=0.84%, sys=0.38%, ctx=7421 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=46.2%, 4=0.7%, 10=1.3%, 20=6.7%, 50=8.2%, 100=13.0% lat (msec): 250=14.8%, 500=8.0%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13860 read : io=50,196KiB, bw=812KiB/s, runt= 63240msec clat (msec): min= 0, max= 619, avg=58.84, stdev=85.75 bw (KiB/s) : min= 4, max= 4168, per=48.57%, avg=1035.04, stdev=964.82 write: io=31,692KiB, bw=513KiB/s, runt= 63235msec clat (msec): min= 0, max= 348, avg=56.32, stdev=81.19 bw (KiB/s) : min= 0, max= 4505, per=54.71%, avg=945.31, stdev=1161.39 cpu : usr=1.08%, sys=0.46%, ctx=7818 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=42.0%, 4=0.9%, 10=2.9%, 20=6.8%, 50=9.7%, 100=14.7% lat (msec): 250=18.0%, 500=4.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13861 read : io=41,940KiB, bw=657KiB/s, runt= 65301msec clat (msec): min= 0, max= 549, avg=56.58, stdev=85.96 bw (KiB/s) : min= 6, max= 4132, per=46.53%, avg=991.55, stdev=1057.81 write: io=44,752KiB, bw=701KiB/s, runt= 65296msec clat (msec): min= 0, max= 740, avg=56.37, stdev=93.73 bw (KiB/s) : min= 0, max= 5253, per=60.58%, avg=1046.79, stdev=1093.41 cpu : usr=1.05%, sys=0.40%, ctx=8601 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=45.6%, 4=1.2%, 10=3.1%, 20=6.5%, 50=8.2%, 100=14.1% lat (msec): 250=16.0%, 500=4.6%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=133MiB, aggrb=2,131KiB/s, minb=657KiB/s, maxb=812KiB/s, mint=63240msec, maxt=65301msec WRITE: io=108MiB, aggrb=1,728KiB/s, minb=513KiB/s, maxb=701KiB/s, mint=63240msec, maxt=65301msec Disk stats (read/write): sda: ios=23775/1233, merge=0/26360, ticks=178324/6018532, in_queue=6214352, util=99.88% 1.92user 0.83system 1:05.57elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+62707minor)pagefaults 0swaps