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] [ 3644/ 4520 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2924/ 4720 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5688/ 3488 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3624/ 2932 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5860/ 832 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.8% done] [ 5176/ 5308 kb/s] [eta 00m:50s] Threads: 3: [mmm] [15.0% done] [ 7468/ 1640 kb/s] [eta 00m:51s] Threads: 3: [mmm] [17.2% done] [ 2152/ 5216 kb/s] [eta 00m:48s] Threads: 3: [mmm] [18.3% done] [ 2912/ 3520 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5124/ 3128 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5292/ 1564 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4504/ 1696 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3872/ 2808 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5028/ 1008 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2016/ 4644 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2768/ 3700 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4980/ 1892 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3384/ 3264 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2956/ 2720 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4296/ 1040 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1432/ 2788 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2552/ 1620 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2308/ 1052 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1940/ 1288 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2848/ 1216 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1484/ 1676 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3344/ 320 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3008/ 60 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1616/ 920 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2344/ 164 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1336/ 832 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1644/ 428 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1060/ 1012 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 556/ 1724 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1252/ 1116 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1192/ 484 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 328/ 2220 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 496/ 968 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1752/ 784 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 944/ 824 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 880/ 1344 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1420/ 716 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2036/ 100 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2152/ 48 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2020/ 476 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 876/ 1112 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1064/ 512 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1296/ 852 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 780/ 1200 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 832/ 792 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2188/ 980 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1448/ 1272 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1320/ 520 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1928/ 428 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1012/ 1360 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1948/ 720 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1344/ 340 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=21861 read : io=40,732KiB, bw=644KiB/s, runt= 64723msec clat (msec): min= 0, max= 765, avg=66.01, stdev=111.97 bw (KiB/s) : min= 2, max= 5394, per=38.19%, avg=910.42, stdev=1133.02 write: io=34,732KiB, bw=549KiB/s, runt= 64718msec clat (msec): min= 0, max= 570, avg=69.71, stdev=113.42 bw (KiB/s) : min= 0, max= 5559, per=52.12%, avg=818.86, stdev=1116.30 cpu : usr=0.89%, sys=0.40%, ctx=7445 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=46.3%, 4=0.7%, 10=1.9%, 20=6.7%, 50=8.5%, 100=13.1% lat (msec): 250=14.3%, 500=6.9%, 750=0.9%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21862 read : io=56,352KiB, bw=888KiB/s, runt= 64914msec clat (msec): min= 0, max= 452, avg=47.11, stdev=74.39 bw (KiB/s) : min= 6, max= 5539, per=48.22%, avg=1149.45, stdev=1186.43 write: io=33,528KiB, bw=528KiB/s, runt= 64909msec clat (msec): min= 0, max= 483, avg=47.23, stdev=74.31 bw (KiB/s) : min= 0, max= 5148, per=59.54%, avg=935.35, stdev=1112.34 cpu : usr=1.12%, sys=0.43%, ctx=8000 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=47.8%, 4=1.0%, 10=3.3%, 20=6.1%, 50=9.9%, 100=13.2% lat (msec): 250=15.7%, 500=2.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21863 read : io=54,084KiB, bw=853KiB/s, runt= 64875msec clat (msec): min= 0, max= 559, avg=54.93, stdev=84.71 bw (KiB/s) : min= 7, max= 5348, per=46.04%, avg=1097.67, stdev=1197.17 write: io=31,348KiB, bw=494KiB/s, runt= 64870msec clat (msec): min= 0, max= 578, avg=48.57, stdev=77.63 bw (KiB/s) : min= 0, max= 4845, per=62.32%, avg=979.00, stdev=1256.07 cpu : usr=1.05%, sys=0.41%, ctx=9022 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=45.6%, 4=0.4%, 10=3.3%, 20=7.0%, 50=9.1%, 100=12.9% lat (msec): 250=17.9%, 500=3.0%, 750=0.4%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=148MiB, aggrb=2,384KiB/s, minb=644KiB/s, maxb=888KiB/s, mint=64723msec, maxt=64914msec WRITE: io=99,608KiB, aggrb=1,571KiB/s, minb=494KiB/s, maxb=549KiB/s, mint=64723msec, maxt=64914msec Disk stats (read/write): sda: ios=24401/1196, merge=15/23762, ticks=178100/6335244, in_queue=6513344, util=99.84% 1.98user 0.88system 1:05.12elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63872minor)pagefaults 0swaps