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] [ 4536/ 1432 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5772/ 444 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5840/ 664 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4636/ 1148 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2732/ 2168 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4768/ 496 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3284/ 1648 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5140/ 856 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3176/ 1568 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5952/ 264 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4564/ 640 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4580/ 916 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4972/ 872 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3844/ 1556 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2224/ 2328 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6036/ 4 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4956/ 796 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4596/ 524 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3564/ 596 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5148/ 0 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4564/ 16 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4716/ 520 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4080/ 700 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4284/ 124 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4040/ 668 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4396/ 288 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4876/ 52 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4184/ 820 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4252/ 672 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4424/ 228 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4412/ 268 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3604/ 260 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4336/ 40 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3944/ 532 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4776/ 32 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3764/ 376 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3944/ 204 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3988/ 124 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 4004/ 104 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3988/ 16 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3600/ 256 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 4052/ 192 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3364/ 192 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2240/ 1092 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3580/ 376 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3976/ 388 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3300/ 52 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3840/ 280 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3456/ 308 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3448/ 396 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3312/ 104 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3852/ 20 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2944/ 288 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4172/ 120 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3700/ 308 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2656/ 732 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=17979 read : io=71,856KiB, bw=1,225KiB/s, runt= 60037msec clat (msec): min= 0, max= 282, avg=35.10, stdev=56.63 bw (KiB/s) : min= 25, max= 4505, per=40.80%, avg=1677.11, stdev=1224.51 write: io=12,804KiB, bw=218KiB/s, runt= 60037msec clat (msec): min= 4, max= 472, avg=184.07, stdev=110.83 bw (KiB/s) : min= 0, max= 1192, per=53.75%, avg=298.30, stdev=287.80 cpu : usr=1.07%, sys=0.79%, ctx=21359 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=2.7%, 4=3.6%, 10=14.8%, 20=42.3%, 50=10.9%, 100=4.5% lat (msec): 250=16.9%, 500=4.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17980 read : io=75,424KiB, bw=1,286KiB/s, runt= 60012msec clat (msec): min= 0, max= 268, avg=34.51, stdev=55.42 bw (KiB/s) : min= 5, max= 5181, per=40.49%, avg=1664.39, stdev=1081.88 write: io=11,636KiB, bw=198KiB/s, runt= 60012msec clat (msec): min= 25, max= 600, avg=182.63, stdev=121.79 bw (KiB/s) : min= 0, max= 1125, per=52.11%, avg=289.19, stdev=265.75 cpu : usr=1.05%, sys=0.83%, ctx=21955 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=4.3%, 4=4.7%, 10=15.7%, 20=38.0%, 50=13.3%, 100=4.5% lat (msec): 250=15.2%, 500=3.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17981 read : io=93,792KiB, bw=1,599KiB/s, runt= 60045msec clat (msec): min= 0, max= 279, avg=26.26, stdev=47.53 bw (KiB/s) : min= 3, max= 4996, per=47.25%, avg=1942.38, stdev=1172.92 write: io=8,140KiB, bw=138KiB/s, runt= 60045msec clat (msec): min= 22, max= 479, avg=168.86, stdev=114.69 bw (KiB/s) : min= 0, max= 1156, per=44.42%, avg=246.54, stdev=269.97 cpu : usr=1.23%, sys=0.86%, ctx=25615 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=13.7%, 4=5.0%, 10=17.3%, 20=37.3%, 50=9.8%, 100=4.4% lat (msec): 250=10.6%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=235MiB, aggrb=4,111KiB/s, minb=1,225KiB/s, maxb=1,599KiB/s, mint=60012msec, maxt=60045msec WRITE: io=32,580KiB, aggrb=555KiB/s, minb=138KiB/s, maxb=218KiB/s, mint=60012msec, maxt=60045msec Disk stats (read/write): sda: ios=68413/532, merge=0/7683, ticks=140992/44312, in_queue=185296, util=99.70% 2.02user 1.62system 1:00.43elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68412major+1144minor)pagefaults 0swaps