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] [ 5868/ 2316 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5288/ 1148 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 1828/ 5084 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5408/ 1116 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 7936/ 712 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3784/ 5252 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6076/ 872 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4760/ 2504 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2304/ 3768 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6152/ 800 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5624/ 1740 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 7280/ 192 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3324/ 4820 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5084/ 1492 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3132/ 2848 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4808/ 2916 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5704/ 1520 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4708/ 1660 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3872/ 1612 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4892/ 3496 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4804/ 1752 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 5168/ 0 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2872/ 2188 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 5348/ 352 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1852/ 1692 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1364/ 320 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1296/ 1056 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1864/ 300 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1104/ 1112 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1164/ 1008 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1560/ 740 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1292/ 832 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1148/ 716 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1132/ 1056 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 972/ 1008 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1220/ 800 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 296/ 2336 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1640/ 556 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2488/ 8 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 960/ 1744 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1428/ 896 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1572/ 228 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1584/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1272/ 660 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1052/ 772 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 224/ 1760 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1900/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2012/ 412 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1292/ 988 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2108/ 144 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1312/ 708 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1388/ 536 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1916/ 716 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 600/ 1976 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1444/ 532 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 668/ 964 kb/s] [eta 00m:01s] Threads: 3: [mFF] [100.0% done] [ 1332/ 272 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 32/ 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=9964 read : io=56,752KiB, bw=908KiB/s, runt= 63957msec clat (msec): min= 0, max= 726, avg=58.09, stdev=109.47 bw (KiB/s) : min= 2, max= 3961, per=40.49%, avg=1118.47, stdev=1128.74 write: io=24,132KiB, bw=386KiB/s, runt= 63952msec clat (msec): min= 0, max= 489, avg=61.40, stdev=94.39 bw (KiB/s) : min= 0, max= 5234, per=67.17%, avg=858.43, stdev=1144.62 cpu : usr=0.83%, sys=0.34%, ctx=7236 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=49.1%, 4=0.6%, 10=2.3%, 20=7.1%, 50=9.1%, 100=10.9% lat (msec): 250=14.0%, 500=5.5%, 750=1.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9965 read : io=61,552KiB, bw=986KiB/s, runt= 63920msec clat (msec): min= 0, max= 488, avg=49.26, stdev=80.86 bw (KiB/s) : min= 1, max= 4772, per=44.70%, avg=1234.70, stdev=1048.91 write: io=28,192KiB, bw=451KiB/s, runt= 63914msec clat (msec): min= 0, max= 569, avg=51.88, stdev=84.08 bw (KiB/s) : min= 0, max= 5083, per=72.99%, avg=932.84, stdev=1221.24 cpu : usr=1.10%, sys=0.37%, ctx=8399 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=47.2%, 4=0.9%, 10=3.6%, 20=7.1%, 50=9.7%, 100=12.2% lat (msec): 250=15.2%, 500=3.6%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9966 read : io=54,252KiB, bw=869KiB/s, runt= 63925msec clat (msec): min= 0, max= 564, avg=63.28, stdev=90.10 bw (KiB/s) : min= 10, max= 5935, per=40.11%, avg=1107.75, stdev=1160.93 write: io=27,496KiB, bw=440KiB/s, runt= 63920msec clat (msec): min= 0, max= 412, avg=57.63, stdev=84.00 bw (KiB/s) : min= 0, max= 3593, per=67.05%, avg=856.96, stdev=939.51 cpu : usr=1.01%, sys=0.40%, ctx=8021 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=43.2%, 4=1.1%, 10=2.5%, 20=6.5%, 50=8.2%, 100=12.8% lat (msec): 250=20.5%, 500=4.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=169MiB, aggrb=2,762KiB/s, minb=869KiB/s, maxb=986KiB/s, mint=63920msec, maxt=63957msec WRITE: io=79,820KiB, aggrb=1,278KiB/s, minb=386KiB/s, maxb=451KiB/s, mint=63920msec, maxt=63957msec Disk stats (read/write): sda: ios=23622/1108, merge=93/18920, ticks=181324/3138844, in_queue=3320164, util=99.78% 1.87user 0.71system 1:04.26elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64260minor)pagefaults 0swaps