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] [ 4092/ 129 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2646/ 358 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2107/ 634 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4907/ 382 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1516/ 1051 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2544/ 28 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2708/ 908 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1352/ 408 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2412/ 0 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3231/ 382 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4052/ 372 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2156/ 580 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4432/ 336 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3824/ 468 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3020/ 792 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4040/ 216 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2512/ 408 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1320/ 1408 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2324/ 888 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2116/ 496 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2028/ 712 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 840/ 1552 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2252/ 616 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1324/ 1996 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4440/ 284 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2464/ 1112 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2144/ 1248 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2260/ 1080 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2356/ 472 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2880/ 88 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3000/ 144 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1936/ 480 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2468/ 120 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1796/ 936 kb/s] [eta 00m:24s] Threads: 3: [mmm] [63.3% done] [ 3428/ 352 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1612/ 920 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2836/ 228 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2236/ 196 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1832/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 872/ 1400 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2004/ 1068 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1876/ 764 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4148/ 444 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1512/ 980 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1540/ 628 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3080/ 428 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1304/ 996 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3444/ 316 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2180/ 312 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3968/ 40 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2136/ 744 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4084/ 100 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2272/ 8 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3536/ 292 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2452/ 408 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 772/ 1244 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=13967 read : io=54,540KiB, bw=929KiB/s, runt= 60082msec clat (msec): min= 0, max= 716, avg=73.93, stdev=86.19 bw (KiB/s) : min= 16, max= 3942, per=43.40%, avg=1090.95, stdev=867.11 write: io=6,784KiB, bw=115KiB/s, runt= 60082msec clat (msec): min= 12, max= 808, avg=201.44, stdev=150.57 bw (KiB/s) : min= 0, max= 735, per=35.26%, avg=208.39, stdev=219.20 cpu : usr=0.84%, sys=0.62%, ctx=15505 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=0.5%, 4=0.5%, 10=5.6%, 20=20.3%, 50=21.1%, 100=21.2% lat (msec): 250=22.3%, 500=7.0%, 750=0.9%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13968 read : io=53,784KiB, bw=917KiB/s, runt= 60042msec clat (msec): min= 0, max= 548, avg=69.81, stdev=75.55 bw (KiB/s) : min= 11, max= 3251, per=46.79%, avg=1176.23, stdev=815.11 write: io=12,008KiB, bw=204KiB/s, runt= 60041msec clat (msec): min= 18, max= 792, avg=159.37, stdev=125.12 bw (KiB/s) : min= 0, max= 1067, per=62.28%, avg=368.07, stdev=320.60 cpu : usr=0.93%, sys=0.57%, ctx=16766 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=0.4%, 4=0.6%, 10=7.1%, 20=17.9%, 50=20.5%, 100=20.3% lat (msec): 250=26.9%, 500=5.1%, 750=0.6%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13969 read : io=39,232KiB, bw=668KiB/s, runt= 60063msec clat (msec): min= 1, max= 545, avg=74.07, stdev=82.89 bw (KiB/s) : min= 21, max= 3410, per=38.29%, avg=962.57, stdev=808.73 write: io=15,896KiB, bw=271KiB/s, runt= 60063msec clat (msec): min= 8, max= 1366, avg=182.40, stdev=177.69 bw (KiB/s) : min= 0, max= 1632, per=64.97%, avg=384.00, stdev=342.81 cpu : usr=0.78%, sys=0.48%, ctx=14128 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=0.2%, 4=0.9%, 10=6.7%, 20=14.8%, 50=19.3%, 100=20.9% lat (msec): 250=27.4%, 500=7.2%, 750=1.8%, 1000=0.2%, >=2000=0.2% Run status group 0 (all jobs): READ: io=144MiB, aggrb=2,514KiB/s, minb=668KiB/s, maxb=929KiB/s, mint=60042msec, maxt=60082msec WRITE: io=34,688KiB, aggrb=591KiB/s, minb=115KiB/s, maxb=271KiB/s, mint=60042msec, maxt=60082msec Disk stats (read/write): sda: ios=45561/532, merge=0/8210, ticks=150624/37228, in_queue=187852, util=99.75% 1.52user 1.06system 1:00.36elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+46708minor)pagefaults 0swaps