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] [ 4652/ 1420 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5464/ 212 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6068/ 468 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4884/ 1032 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3296/ 1840 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3856/ 1940 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5252/ 472 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3620/ 1284 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6608/ 0 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5328/ 288 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4192/ 676 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3944/ 1088 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4376/ 656 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4108/ 992 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5184/ 144 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4256/ 900 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5336/ 0 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5520/ 332 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4700/ 304 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4484/ 396 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4908/ 292 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4568/ 128 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3280/ 472 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4496/ 372 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4628/ 288 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4068/ 640 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2972/ 988 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3328/ 520 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3976/ 388 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3864/ 688 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3264/ 616 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4992/ 112 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3856/ 336 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3660/ 208 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2796/ 636 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3788/ 536 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3356/ 292 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3964/ 180 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 4360/ 348 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3416/ 536 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4256/ 60 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3060/ 504 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3452/ 440 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3292/ 452 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2388/ 1032 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3332/ 332 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3412/ 608 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3824/ 64 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3424/ 284 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3208/ 304 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1672/ 764 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2384/ 740 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3496/ 196 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3092/ 544 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3372/ 184 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3712/ 124 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=9021 read : io=74,656KiB, bw=1,272KiB/s, runt= 60055msec clat (msec): min= 0, max= 265, avg=33.72, stdev=53.52 bw (KiB/s) : min= 18, max= 4926, per=43.37%, avg=1738.52, stdev=1056.90 write: io=10,648KiB, bw=181KiB/s, runt= 60055msec clat (msec): min= 5, max= 475, avg=170.88, stdev=101.04 bw (KiB/s) : min= 0, max= 1285, per=49.88%, avg=271.36, stdev=253.28 cpu : usr=1.29%, sys=0.76%, ctx=21554 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=2.9%, 4=4.0%, 10=16.3%, 20=39.8%, 50=11.2%, 100=5.5% lat (msec): 250=16.7%, 500=3.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9022 read : io=78,832KiB, bw=1,343KiB/s, runt= 60066msec clat (msec): min= 0, max= 273, avg=30.85, stdev=51.39 bw (KiB/s) : min= 4, max= 4469, per=43.07%, avg=1726.69, stdev=1113.50 write: io=11,460KiB, bw=195KiB/s, runt= 60066msec clat (msec): min= 23, max= 501, avg=169.38, stdev=107.07 bw (KiB/s) : min= 0, max= 1579, per=52.03%, avg=283.04, stdev=299.83 cpu : usr=1.14%, sys=0.69%, ctx=22784 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=5.8%, 4=4.2%, 10=17.7%, 20=37.3%, 50=12.6%, 100=4.9% lat (msec): 250=14.6%, 500=2.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9023 read : io=81,676KiB, bw=1,393KiB/s, runt= 60010msec clat (msec): min= 0, max= 470, avg=31.22, stdev=52.58 bw (KiB/s) : min= 9, max= 5619, per=45.21%, avg=1812.27, stdev=1234.32 write: io=9,856KiB, bw=168KiB/s, runt= 60010msec clat (msec): min= 21, max= 486, avg=173.64, stdev=115.80 bw (KiB/s) : min= 0, max= 1009, per=44.55%, avg=242.35, stdev=230.73 cpu : usr=1.23%, sys=0.85%, ctx=23074 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=6.2%, 4=4.4%, 10=15.8%, 20=38.2%, 50=12.3%, 100=6.2% lat (msec): 250=13.8%, 500=2.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=230MiB, aggrb=4,009KiB/s, minb=1,272KiB/s, maxb=1,393KiB/s, mint=60010msec, maxt=60066msec WRITE: io=31,964KiB, aggrb=544KiB/s, minb=168KiB/s, maxb=195KiB/s, mint=60010msec, maxt=60066msec Disk stats (read/write): sda: ios=66782/621, merge=0/7451, ticks=138944/51088, in_queue=190032, util=99.72% 2.20user 1.46system 1:00.42elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (66782major+1144minor)pagefaults 0swaps