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] [ 2708/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2916/ 972 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2628/ 1876 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2544/ 876 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 220/ 1628 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2824/ 1008 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3644/ 40 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3028/ 224 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2480/ 1076 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3468/ 0 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4152/ 376 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4360/ 544 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2212/ 452 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2592/ 824 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1644/ 1468 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2612/ 976 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2296/ 1212 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1472/ 1804 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2272/ 628 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2228/ 1064 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2804/ 520 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1680/ 88 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2892/ 0 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3388/ 684 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2304/ 1104 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3928/ 424 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2224/ 0 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2584/ 908 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2472/ 124 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4560/ 100 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3924/ 24 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2284/ 480 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3364/ 636 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1784/ 724 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2316/ 888 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1488/ 1376 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3024/ 320 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3224/ 96 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3108/ 132 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2088/ 236 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1536/ 360 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1288/ 1248 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1028/ 884 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1620/ 604 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3424/ 748 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2356/ 364 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3444/ 292 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2564/ 168 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1528/ 1196 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1920/ 600 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1716/ 428 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2780/ 296 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1300/ 540 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1892/ 376 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1688/ 220 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1996/ 380 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=22756 read : io=48,108KiB, bw=821KiB/s, runt= 60000msec clat (msec): min= 2, max= 510, avg=80.50, stdev=86.80 bw (KiB/s) : min= 24, max= 3335, per=38.45%, avg=970.53, stdev=704.65 write: io=11,468KiB, bw=195KiB/s, runt= 60000msec clat (msec): min= 13, max= 718, avg=171.22, stdev=126.34 bw (KiB/s) : min= 0, max= 1443, per=55.75%, avg=340.05, stdev=333.04 cpu : usr=0.77%, sys=0.56%, ctx=15180 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=0.0%, 4=0.8%, 10=6.5%, 20=15.6%, 50=19.0%, 100=21.2% lat (msec): 250=28.6%, 500=7.0%, 750=0.8%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22757 read : io=54,744KiB, bw=934KiB/s, runt= 60003msec clat (msec): min= 1, max= 423, avg=69.61, stdev=70.01 bw (KiB/s) : min= 8, max= 4929, per=44.49%, avg=1122.89, stdev=936.39 write: io=11,092KiB, bw=189KiB/s, runt= 60002msec clat (msec): min= 9, max= 812, avg=160.15, stdev=137.23 bw (KiB/s) : min= 0, max= 1515, per=51.99%, avg=317.14, stdev=339.32 cpu : usr=0.89%, sys=0.71%, ctx=16741 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=0.3%, 4=1.0%, 10=6.2%, 20=17.3%, 50=21.0%, 100=22.0% lat (msec): 250=26.2%, 500=5.2%, 750=0.3%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22758 read : io=45,124KiB, bw=769KiB/s, runt= 60017msec clat (msec): min= 1, max= 640, avg=77.91, stdev=82.31 bw (KiB/s) : min= 3, max= 2869, per=38.00%, avg=959.08, stdev=680.33 write: io=13,192KiB, bw=225KiB/s, runt= 60016msec clat (msec): min= 25, max= 1015, avg=179.81, stdev=152.99 bw (KiB/s) : min= 0, max= 1402, per=57.56%, avg=351.12, stdev=325.71 cpu : usr=0.68%, sys=0.55%, ctx=14903 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=0.7%, 10=6.9%, 20=15.0%, 50=18.9%, 100=22.1% lat (msec): 250=26.6%, 500=8.2%, 750=0.8%, 1000=0.0%, >=2000=0.2% Run status group 0 (all jobs): READ: io=145MiB, aggrb=2,524KiB/s, minb=769KiB/s, maxb=934KiB/s, mint=60000msec, maxt=60017msec WRITE: io=35,752KiB, aggrb=610KiB/s, minb=189KiB/s, maxb=225KiB/s, mint=60000msec, maxt=60017msec Disk stats (read/write): sda: ios=45944/570, merge=48/8446, ticks=152420/37872, in_queue=190292, util=99.71% 1.40user 1.15system 1:00.36elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+47078minor)pagefaults 0swaps