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] [ 2860/ 932 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4612/ 360 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3904/ 1504 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1712/ 2156 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3728/ 572 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4424/ 0 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2448/ 1412 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4044/ 824 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4080/ 488 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4400/ 128 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4492/ 0 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3512/ 1772 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6344/ 440 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3668/ 708 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2952/ 1268 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2692/ 416 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5524/ 0 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3372/ 204 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2764/ 856 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2500/ 540 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3460/ 188 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2432/ 1308 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3440/ 92 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2980/ 716 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3272/ 132 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3456/ 244 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4084/ 580 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2256/ 716 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2700/ 0 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2646/ 688 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2728/ 180 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3000/ 392 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4376/ 512 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2872/ 408 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3936/ 844 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2828/ 144 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2486/ 1285 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 916/ 1496 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3732/ 12 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1840/ 636 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2656/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2020/ 760 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2452/ 912 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1985/ 508 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1200/ 808 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 4076/ 136 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2604/ 136 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2828/ 108 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1372/ 232 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1268/ 1144 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2612/ 288 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2024/ 1184 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2964/ 568 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3820/ 464 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2188/ 300 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1372/ 960 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=27358 read : io=60,420KiB, bw=1,030KiB/s, runt= 60058msec clat (msec): min= 0, max= 482, avg=60.12, stdev=74.74 bw (KiB/s) : min= 49, max= 5395, per=40.70%, avg=1226.62, stdev=1065.77 write: io=12,096KiB, bw=206KiB/s, runt= 60058msec clat (msec): min= 8, max= 627, avg=145.47, stdev=125.07 bw (KiB/s) : min= 0, max= 1512, per=58.37%, avg=369.50, stdev=405.17 cpu : usr=0.88%, sys=0.67%, ctx=18342 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=0.8%, 4=2.1%, 10=8.3%, 20=26.2%, 50=18.6%, 100=17.4% lat (msec): 250=21.2%, 500=4.9%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27359 read : io=58,696KiB, bw=1,000KiB/s, runt= 60076msec clat (msec): min= 0, max= 436, avg=59.77, stdev=68.41 bw (KiB/s) : min= 24, max= 4623, per=40.10%, avg=1208.74, stdev=956.20 write: io=12,536KiB, bw=213KiB/s, runt= 60076msec clat (msec): min= 6, max= 604, avg=144.18, stdev=114.51 bw (KiB/s) : min= 0, max= 1273, per=53.29%, avg=337.32, stdev=308.06 cpu : usr=0.89%, sys=0.60%, ctx=18020 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=0.1%, 4=1.4%, 10=6.9%, 20=26.1%, 50=19.2%, 100=18.7% lat (msec): 250=22.3%, 500=4.6%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27360 read : io=57,720KiB, bw=983KiB/s, runt= 60078msec clat (msec): min= 0, max= 502, avg=58.89, stdev=72.81 bw (KiB/s) : min= 2, max= 3614, per=40.72%, avg=1227.41, stdev=916.56 write: io=12,556KiB, bw=214KiB/s, runt= 60078msec clat (msec): min= 6, max= 992, avg=160.85, stdev=137.60 bw (KiB/s) : min= 0, max= 1350, per=58.84%, avg=372.48, stdev=345.61 cpu : usr=0.93%, sys=0.69%, ctx=17752 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=1.0%, 4=2.0%, 10=7.2%, 20=26.9%, 50=17.4%, 100=18.8% lat (msec): 250=20.9%, 500=4.9%, 750=0.3%, 1000=0.3%, >=2000=0.0% Run status group 0 (all jobs): READ: io=173MiB, aggrb=3,014KiB/s, minb=983KiB/s, maxb=1,030KiB/s, mint=60058msec, maxt=60078msec WRITE: io=37,188KiB, aggrb=633KiB/s, minb=206KiB/s, maxb=214KiB/s, mint=60058msec, maxt=60078msec Disk stats (read/write): sda: ios=53507/602, merge=0/8763, ticks=150208/35300, in_queue=185492, util=99.75% 1.63user 1.17system 1:00.37elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+54665minor)pagefaults 0swaps