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] [ 2300/ 6760 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4000/ 4272 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3708/ 4072 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4988/ 1892 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5127/ 2654 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4320/ 2264 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3792/ 3615 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4730/ 760 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4915/ 2091 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 7431/ 0 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 7156/ 1016 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4214/ 1327 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5088/ 2819 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3233/ 4135 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2768/ 3343 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6738/ 649 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 6297/ 2150 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 6427/ 51 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4832/ 1957 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5884/ 760 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3115/ 1705 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3217/ 1335 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3958/ 1406 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2744/ 1712 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1888/ 2208 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1732/ 1688 kb/s] [eta 00m:32s] Threads: 3: [mmm] [50.0% done] [ 2060/ 804 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1908/ 968 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1852/ 1140 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1584/ 436 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1904/ 872 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1308/ 492 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1888/ 364 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1552/ 1064 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 912/ 1376 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1436/ 1160 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1884/ 0 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1324/ 636 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1924/ 440 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 616/ 1592 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1656/ 732 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 632/ 1380 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1348/ 512 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1332/ 1368 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1060/ 556 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 880/ 1072 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1248/ 1244 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1444/ 612 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1462/ 425 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1417/ 527 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 665/ 1283 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 764/ 1181 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 220/ 1528 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2374/ 425 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2109/ 760 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1693/ 838 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 311/ 441 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=28841 read : io=54,736KiB, bw=876KiB/s, runt= 63964msec clat (msec): min= 0, max= 642, avg=70.70, stdev=112.20 bw (KiB/s) : min= 4, max= 5011, per=38.16%, avg=1040.65, stdev=1012.25 write: io=20,344KiB, bw=325KiB/s, runt= 63960msec clat (msec): min= 0, max= 658, avg=66.04, stdev=110.81 bw (KiB/s) : min= 0, max= 3963, per=57.77%, avg=772.93, stdev=1028.69 cpu : usr=0.88%, sys=0.42%, ctx=7328 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=44.5%, 4=0.5%, 10=1.9%, 20=7.1%, 50=8.6%, 100=13.2% lat (msec): 250=15.6%, 500=7.0%, 750=1.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28842 read : io=64,244KiB, bw=1,025KiB/s, runt= 64127msec clat (msec): min= 0, max= 534, avg=40.84, stdev=72.92 bw (KiB/s) : min= 3, max= 6171, per=47.28%, avg=1289.24, stdev=1307.59 write: io=32,360KiB, bw=516KiB/s, runt= 64121msec clat (msec): min= 0, max= 571, avg=42.26, stdev=73.57 bw (KiB/s) : min= 0, max= 3968, per=69.65%, avg=931.98, stdev=1136.79 cpu : usr=1.24%, sys=0.38%, ctx=8152 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=51.6%, 4=1.1%, 10=4.9%, 20=6.0%, 50=8.7%, 100=11.2% lat (msec): 250=13.5%, 500=2.6%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28843 read : io=51,824KiB, bw=827KiB/s, runt= 64136msec clat (msec): min= 0, max= 494, avg=52.10, stdev=83.22 bw (KiB/s) : min= 7, max= 4466, per=40.93%, avg=1116.15, stdev=1174.59 write: io=31,116KiB, bw=496KiB/s, runt= 64132msec clat (msec): min= 0, max= 581, avg=60.75, stdev=88.70 bw (KiB/s) : min= 0, max= 4164, per=67.37%, avg=901.48, stdev=1000.55 cpu : usr=1.00%, sys=0.41%, ctx=8185 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=46.2%, 4=0.8%, 10=2.8%, 20=7.1%, 50=8.4%, 100=12.5% lat (msec): 250=16.6%, 500=5.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=167MiB, aggrb=2,727KiB/s, minb=827KiB/s, maxb=1,025KiB/s, mint=63964msec, maxt=64136msec WRITE: io=83,820KiB, aggrb=1,338KiB/s, minb=325KiB/s, maxb=516KiB/s, mint=63964msec, maxt=64136msec Disk stats (read/write): sda: ios=23575/1109, merge=0/19900, ticks=177704/5860356, in_queue=6038052, util=99.86% 2.00user 0.78system 1:04.37elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64838minor)pagefaults 0swaps