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] [ 5048/ 824 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5552/ 304 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5388/ 424 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3612/ 1448 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4680/ 708 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6332/ 292 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5260/ 344 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4356/ 908 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5565/ 512 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4676/ 588 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4728/ 1020 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5600/ 240 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2822/ 1145 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4348/ 936 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3420/ 1528 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5164/ 232 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4708/ 772 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4084/ 1156 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4104/ 1036 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5468/ 0 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4832/ 76 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4348/ 256 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4304/ 220 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1920/ 1448 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3916/ 816 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4684/ 376 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4800/ 0 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 5188/ 304 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4204/ 0 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2504/ 1196 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2940/ 1616 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3580/ 544 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3484/ 868 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3708/ 420 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3264/ 388 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2680/ 712 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3432/ 444 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4580/ 76 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2988/ 1452 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3960/ 40 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4352/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 4709/ 179 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3540/ 190 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2900/ 613 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4004/ 132 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3664/ 444 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3568/ 504 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1844/ 1268 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3612/ 232 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3284/ 340 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3916/ 160 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3844/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3336/ 220 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3448/ 216 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3872/ 104 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4476/ 20 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=20517 read : io=84,492KiB, bw=1,440KiB/s, runt= 60071msec clat (msec): min= 0, max= 281, avg=31.52, stdev=53.99 bw (KiB/s) : min= 33, max= 4931, per=42.31%, avg=1723.33, stdev=1035.87 write: io=11,172KiB, bw=190KiB/s, runt= 60071msec clat (msec): min= 27, max= 473, avg=158.74, stdev=113.03 bw (KiB/s) : min= 0, max= 1239, per=46.99%, avg=270.68, stdev=248.17 cpu : usr=1.29%, sys=0.83%, ctx=24094 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=7.9%, 4=4.7%, 10=16.7%, 20=39.0%, 50=10.7%, 100=4.7% lat (msec): 250=13.6%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20518 read : io=71,824KiB, bw=1,224KiB/s, runt= 60067msec clat (msec): min= 0, max= 271, avg=35.65, stdev=57.67 bw (KiB/s) : min= 47, max= 4014, per=40.38%, avg=1644.78, stdev=1019.08 write: io=12,704KiB, bw=216KiB/s, runt= 60067msec clat (msec): min= 18, max= 467, avg=174.42, stdev=117.87 bw (KiB/s) : min= 0, max= 1166, per=60.69%, avg=349.55, stdev=307.79 cpu : usr=1.08%, sys=0.74%, ctx=21327 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=3.2%, 4=3.0%, 10=16.0%, 20=40.7%, 50=11.6%, 100=5.0% lat (msec): 250=16.2%, 500=4.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20519 read : io=82,624KiB, bw=1,408KiB/s, runt= 60058msec clat (msec): min= 0, max= 322, avg=32.14, stdev=54.16 bw (KiB/s) : min= 5, max= 4079, per=44.59%, avg=1816.27, stdev=1091.12 write: io=9,956KiB, bw=169KiB/s, runt= 60058msec clat (msec): min= 14, max= 475, avg=180.09, stdev=135.53 bw (KiB/s) : min= 0, max= 1128, per=43.46%, avg=250.36, stdev=256.49 cpu : usr=1.22%, sys=0.79%, ctx=23386 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=5.5%, 4=4.5%, 10=18.3%, 20=38.1%, 50=12.5%, 100=4.7% lat (msec): 250=13.0%, 500=3.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=233MiB, aggrb=4,073KiB/s, minb=1,224KiB/s, maxb=1,440KiB/s, mint=60058msec, maxt=60071msec WRITE: io=33,832KiB, aggrb=576KiB/s, minb=169KiB/s, maxb=216KiB/s, mint=60058msec, maxt=60071msec Disk stats (read/write): sda: ios=68193/643, merge=0/7950, ticks=142316/53696, in_queue=196000, util=99.70% 2.15user 1.50system 1:00.40elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68193major+1149minor)pagefaults 0swaps