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] [ 7460/ 195 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4441/ 1954 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3848/ 3214 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3974/ 1702 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4417/ 3421 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1792/ 6416 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5392/ 2519 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5481/ 1617 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 7436/ 394 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3466/ 3388 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3758/ 946 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3051/ 3433 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6517/ 142 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4750/ 32 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2202/ 4429 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5050/ 2787 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3238/ 2795 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4246/ 1714 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4819/ 2352 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2169/ 4270 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4185/ 3701 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4705/ 2393 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4356/ 1958 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4819/ 686 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3210/ 1227 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1812/ 808 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 946/ 1397 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1434/ 1613 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1434/ 906 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1857/ 390 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1625/ 1345 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2783/ 666 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 942/ 1137 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1190/ 808 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1186/ 670 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1422/ 942 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1544/ 776 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2604/ 207 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1377/ 755 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 723/ 1572 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1089/ 1178 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1405/ 292 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1064/ 983 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 617/ 1966 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1877/ 548 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2299/ 369 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 642/ 1410 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 773/ 1404 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 662/ 1117 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1670/ 568 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1239/ 1751 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1796/ 804 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1255/ 857 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1137/ 788 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1899/ 442 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1836/ 186 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 772/ 918 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1336/ 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] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28390 read : io=52,080KiB, bw=824KiB/s, runt= 64658msec clat (msec): min= 0, max= 655, avg=58.11, stdev=97.35 bw (KiB/s) : min= 3, max= 4986, per=45.86%, avg=1163.92, stdev=1189.17 write: io=28,516KiB, bw=451KiB/s, runt= 64653msec clat (msec): min= 0, max= 851, avg=65.28, stdev=114.08 bw (KiB/s) : min= 0, max= 4742, per=56.15%, avg=832.68, stdev=1084.70 cpu : usr=1.05%, sys=0.28%, ctx=7976 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=47.7%, 4=0.9%, 10=1.6%, 20=7.4%, 50=7.7%, 100=11.4% lat (msec): 250=16.5%, 500=5.5%, 750=0.6%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28391 read : io=53,892KiB, bw=854KiB/s, runt= 64609msec clat (msec): min= 0, max= 480, avg=48.65, stdev=74.75 bw (KiB/s) : min= 6, max= 4403, per=45.34%, avg=1150.84, stdev=1112.63 write: io=36,624KiB, bw=580KiB/s, runt= 64604msec clat (msec): min= 0, max= 414, avg=43.42, stdev=68.84 bw (KiB/s) : min= 0, max= 3667, per=67.84%, avg=1006.09, stdev=1029.83 cpu : usr=1.08%, sys=0.45%, ctx=8769 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=47.1%, 4=1.0%, 10=3.6%, 20=6.1%, 50=10.3%, 100=13.0% lat (msec): 250=16.1%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28392 read : io=54,308KiB, bw=860KiB/s, runt= 64643msec clat (msec): min= 0, max= 554, avg=57.70, stdev=92.69 bw (KiB/s) : min= 2, max= 4959, per=41.42%, avg=1051.21, stdev=1121.14 write: io=28,520KiB, bw=451KiB/s, runt= 64637msec clat (msec): min= 0, max= 496, avg=56.74, stdev=89.91 bw (KiB/s) : min= 0, max= 4006, per=52.60%, avg=780.11, stdev=949.60 cpu : usr=1.03%, sys=0.37%, ctx=8150 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=47.4%, 4=0.7%, 10=2.2%, 20=6.3%, 50=8.5%, 100=12.2% lat (msec): 250=17.6%, 500=4.4%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=157MiB, aggrb=2,538KiB/s, minb=824KiB/s, maxb=860KiB/s, mint=64609msec, maxt=64658msec WRITE: io=93,660KiB, aggrb=1,483KiB/s, minb=451KiB/s, maxb=580KiB/s, mint=64609msec, maxt=64658msec Disk stats (read/write): sda: ios=24816/1129, merge=0/22321, ticks=178052/6363344, in_queue=6597240, util=99.84% 2.04user 0.71system 1:04.91elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64683minor)pagefaults 0swaps