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] [ 3115/ 3958 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4706/ 2717 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4860/ 3257 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4710/ 2692 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5635/ 2587 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 8113/ 1354 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4474/ 4336 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1925/ 6305 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3863/ 3658 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3654/ 3946 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1323/ 6167 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3371/ 3343 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4950/ 0 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 8065/ 748 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3796/ 2296 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 7309/ 689 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5108/ 2079 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 7223/ 0 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 6549/ 1713 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4879/ 1839 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2237/ 2008 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2646/ 1579 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1528/ 704 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 1539/ 433 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1027/ 1752 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 634/ 2107 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 775/ 1953 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1618/ 1165 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1677/ 760 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1665/ 634 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1386/ 1114 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2103/ 575 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1862/ 19 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 645/ 1839 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1213/ 1240 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1992/ 866 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2040/ 291 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1449/ 626 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 980/ 1319 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2174/ 63 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1801/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1844/ 84 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2120/ 312 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1384/ 452 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1020/ 1056 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1692/ 576 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1700/ 1084 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1552/ 636 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 460/ 1716 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 608/ 2472 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1832/ 620 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 708/ 1472 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1076/ 1260 kb/s] [eta 00m:04s] Threads: 3: [mmm] [96.7% done] [ 2000/ 272 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 744/ 1748 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 2556/ 784 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 424/ 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: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28361 read : io=47,076KiB, bw=748KiB/s, runt= 64395msec clat (msec): min= 0, max= 804, avg=68.04, stdev=112.52 bw (KiB/s) : min= 5, max= 4541, per=37.48%, avg=969.13, stdev=1001.30 write: io=27,628KiB, bw=439KiB/s, runt= 64391msec clat (msec): min= 0, max= 558, avg=65.86, stdev=98.10 bw (KiB/s) : min= 0, max= 3543, per=52.79%, avg=817.11, stdev=958.40 cpu : usr=0.93%, sys=0.38%, ctx=7889 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=43.9%, 4=0.2%, 10=2.9%, 20=6.2%, 50=8.8%, 100=14.6% lat (msec): 250=15.4%, 500=7.0%, 750=0.6%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28362 read : io=54,928KiB, bw=873KiB/s, runt= 64362msec clat (msec): min= 0, max= 619, avg=46.42, stdev=82.40 bw (KiB/s) : min= 4, max= 6886, per=45.06%, avg=1165.28, stdev=1316.22 write: io=39,584KiB, bw=629KiB/s, runt= 64357msec clat (msec): min= 0, max= 486, avg=40.09, stdev=72.76 bw (KiB/s) : min= 0, max= 5338, per=73.67%, avg=1140.37, stdev=1277.32 cpu : usr=1.18%, sys=0.40%, ctx=8483 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=50.3%, 4=1.0%, 10=4.7%, 20=7.8%, 50=8.7%, 100=10.8% lat (msec): 250=13.0%, 500=3.1%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28363 read : io=60,696KiB, bw=964KiB/s, runt= 64422msec clat (msec): min= 0, max= 532, avg=48.19, stdev=80.81 bw (KiB/s) : min= 7, max= 5513, per=47.28%, avg=1222.78, stdev=1344.30 write: io=30,176KiB, bw=479KiB/s, runt= 64417msec clat (msec): min= 0, max= 517, avg=53.70, stdev=84.44 bw (KiB/s) : min= 0, max= 3383, per=63.74%, avg=986.65, stdev=986.86 cpu : usr=1.09%, sys=0.54%, ctx=8335 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=48.4%, 4=1.1%, 10=3.9%, 20=7.2%, 50=8.8%, 100=10.6% lat (msec): 250=15.5%, 500=4.0%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=159MiB, aggrb=2,586KiB/s, minb=748KiB/s, maxb=964KiB/s, mint=64362msec, maxt=64422msec WRITE: io=97,388KiB, aggrb=1,548KiB/s, minb=439KiB/s, maxb=629KiB/s, mint=64362msec, maxt=64422msec Disk stats (read/write): sda: ios=24627/1117, merge=0/23273, ticks=178000/5820804, in_queue=5998792, util=99.82% 2.06user 0.85system 1:04.71elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+66209minor)pagefaults 0swaps