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] [ 4956/ 756 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 7048/ 180 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5524/ 2880 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5636/ 944 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 7676/ 0 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4628/ 768 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5588/ 2140 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 8416/ 224 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5004/ 504 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4468/ 1388 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4808/ 928 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5232/ 2028 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6860/ 316 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5240/ 2352 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4644/ 1756 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5732/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5416/ 3540 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4560/ 2254 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4021/ 1090 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4852/ 2662 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4568/ 1016 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2410/ 3690 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 764/ 3087 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2237/ 1394 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 846/ 3300 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 992/ 1851 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1866/ 1480 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1953/ 1437 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3099/ 992 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3434/ 0 kb/s] [eta 00m:28s] Threads: 3: [mmm] [56.7% done] [ 2296/ 2355 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1520/ 1153 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1390/ 968 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1027/ 988 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2457/ 334 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2611/ 110 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1591/ 807 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1240/ 945 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1425/ 787 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1146/ 1102 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2229/ 614 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1335/ 740 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1925/ 397 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1626/ 342 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1402/ 634 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 704/ 1248 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 984/ 1433 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1492/ 598 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1272/ 638 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1528/ 878 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1803/ 448 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1134/ 86 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1496/ 374 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1126/ 929 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2268/ 0 kb/s] [eta 00m:02s] Threads: 3: [mmm] [100.0% done] [ 1610/ 1283 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 86/ 519 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] fio: (groupid=0): err= 0: pid=32448 read : io=51,944KiB, bw=846KiB/s, runt= 62822msec clat (msec): min= 0, max= 674, avg=63.54, stdev=113.44 bw (KiB/s) : min= 3, max= 5474, per=38.92%, avg=1146.54, stdev=1077.18 write: io=23,676KiB, bw=385KiB/s, runt= 62817msec clat (msec): min= 0, max= 1034, avg=81.41, stdev=134.46 bw (KiB/s) : min= 0, max= 3555, per=62.25%, avg=736.39, stdev=891.11 cpu : usr=0.89%, sys=0.29%, ctx=6379 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=47.8%, 4=1.2%, 10=1.5%, 20=6.4%, 50=8.2%, 100=11.1% lat (msec): 250=14.9%, 500=7.1%, 750=1.1%, 1000=0.1%, >=2000=0.1% fio: (groupid=0): err= 0: pid=32449 read : io=69,600KiB, bw=1,125KiB/s, runt= 63333msec clat (msec): min= 0, max= 585, avg=43.95, stdev=71.95 bw (KiB/s) : min= 3, max= 4924, per=45.69%, avg=1345.98, stdev=1150.84 write: io=23,188KiB, bw=374KiB/s, runt= 63328msec clat (msec): min= 0, max= 476, avg=47.20, stdev=76.75 bw (KiB/s) : min= 0, max= 4120, per=66.40%, avg=785.52, stdev=1045.71 cpu : usr=1.11%, sys=0.42%, ctx=9015 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=48.8%, 4=1.2%, 10=3.6%, 20=6.8%, 50=8.5%, 100=13.6% lat (msec): 250=14.5%, 500=2.6%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32450 read : io=60,968KiB, bw=984KiB/s, runt= 63433msec clat (msec): min= 0, max= 573, avg=53.03, stdev=85.59 bw (KiB/s) : min= 3, max= 4612, per=41.02%, avg=1208.36, stdev=1200.01 write: io=26,456KiB, bw=427KiB/s, runt= 63428msec clat (msec): min= 0, max= 514, avg=52.34, stdev=80.25 bw (KiB/s) : min= 0, max= 3760, per=67.41%, avg=797.44, stdev=992.39 cpu : usr=1.12%, sys=0.35%, ctx=8471 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=48.2%, 4=0.6%, 10=2.8%, 20=6.1%, 50=7.8%, 100=13.3% lat (msec): 250=16.9%, 500=3.6%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=178MiB, aggrb=2,946KiB/s, minb=846KiB/s, maxb=1,125KiB/s, mint=62822msec, maxt=63433msec WRITE: io=73,320KiB, aggrb=1,183KiB/s, minb=374KiB/s, maxb=427KiB/s, mint=62822msec, maxt=63433msec Disk stats (read/write): sda: ios=23853/963, merge=67/17438, ticks=181720/3482456, in_queue=3664176, util=99.83% 1.97user 0.75system 1:03.72elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23792major+41329minor)pagefaults 0swaps