glxgears frames显示不稳定，显卡驱动没问题吧，

再见情人

6275 frames in 5.0 seconds = 1255.000 FPS
7219 frames in 5.0 seconds = 1443.800 FPS
7181 frames in 5.0 seconds = 1436.200 FPS
7169 frames in 5.0 seconds = 1433.800 FPS
7175 frames in 5.0 seconds = 1435.000 FPS
11727 frames in 5.0 seconds = 2345.400 FPS
18115 frames in 5.0 seconds = 3623.000 FPS
16545 frames in 5.0 seconds = 3309.000 FPS
17759 frames in 5.0 seconds = 3551.800 FPS
11955 frames in 5.0 seconds = 2391.000 FPS
7193 frames in 5.0 seconds = 1438.600 FPS
7170 frames in 5.0 seconds = 1434.000 FPS
7177 frames in 5.0 seconds = 1435.400 FPS
7198 frames in 5.0 seconds = 1439.600 FPS
7208 frames in 5.0 seconds = 1441.600 FPS
7158 frames in 5.0 seconds = 1431.600 FPS
7206 frames in 5.0 seconds = 1441.200 FPS
8671 frames in 5.0 seconds = 1734.200 FPS
16655 frames in 5.0 seconds = 3331.000 FPS
9236 frames in 5.0 seconds = 1847.200 FPS
5926 frames in 5.0 seconds = 1185.200 FPS
15182 frames in 5.0 seconds = 3036.400 FPS
18447 frames in 5.0 seconds = 3689.400 FPS
18771 frames in 5.0 seconds = 3754.200 FPS
9827 frames in 5.0 seconds = 1965.400 FPS
7509 frames in 5.0 seconds = 1501.800 FPS
7506 frames in 5.0 seconds = 1501.200 FPS
7542 frames in 5.0 seconds = 1508.400 FPS
7509 frames in 5.0 seconds = 1501.800 FPS
6376 frames in 5.0 seconds = 1275.200 FPS
6979 frames in 5.0 seconds = 1395.800 FPS
17717 frames in 5.0 seconds = 3543.400 FPS
18745 frames in 5.0 seconds = 3749.000 FPS
17114 frames in 5.0 seconds = 3422.800 FPS
16916 frames in 5.0 seconds = 3383.200 FPS
20827 frames in 5.0 seconds = 4165.400 FPS
17249 frames in 5.0 seconds = 3449.800 FPS
18640 frames in 5.0 seconds = 3728.000 FPS
15244 frames in 5.0 seconds = 3048.800 FPS
20043 frames in 5.0 seconds = 4008.600 FPS
20744 frames in 5.0 seconds = 4148.800 FPS
20484 frames in 5.0 seconds = 4096.800 FPS
21090 frames in 5.0 seconds = 4218.000 FPS
20174 frames in 5.0 seconds = 4034.800 FPS
19719 frames in 5.0 seconds = 3943.800 FPS
19733 frames in 5.0 seconds = 3946.600 FPS
19663 frames in 5.0 seconds = 3932.600 FPS
19858 frames in 5.0 seconds = 3971.600 FPS
8943 frames in 5.0 seconds = 1788.600 FPS
7009 frames in 5.0 seconds = 1401.800 FPS
17045 frames in 5.0 seconds = 3409.000 FPS
14463 frames in 5.0 seconds = 2892.600 FPS
18065 frames in 5.0 seconds = 3613.000 FPS
19949 frames in 5.0 seconds = 3989.800 FPS
19943 frames in 5.0 seconds = 3988.600 FPS
21043 frames in 5.0 seconds = 4208.600 FPS
20222 frames in 5.0 seconds = 4044.400 FPS
12374 frames in 5.0 seconds = 2474.800 FPS
5991 frames in 5.0 seconds = 1198.200 FPS
30281 frames in 5.0 seconds = 6056.200 FPS
29137 frames in 5.0 seconds = 5827.400 FPS
28560 frames in 5.0 seconds = 5712.000 FPS
49528 frames in 5.0 seconds = 9905.600 FPS
51125 frames in 5.0 seconds = 10225.000 FPS
51103 frames in 5.0 seconds = 10220.600 FPS
51118 frames in 5.0 seconds = 10223.600 FPS
51149 frames in 5.0 seconds = 10229.800 FPS
50984 frames in 5.0 seconds = 10196.800 FPS
42456 frames in 5.0 seconds = 8491.200 FPS
47256 frames in 5.0 seconds = 9451.200 FPS
45633 frames in 5.0 seconds = 9126.600 FPS
48633 frames in 5.0 seconds = 9726.600 FPS
48365 frames in 5.0 seconds = 9673.000 FPS
47739 frames in 5.0 seconds = 9547.800 FPS
22622 frames in 5.0 seconds = 4524.400 FPS
5403 frames in 5.0 seconds = 1080.600 FPS
6112 frames in 5.0 seconds = 1222.400 FPS
26787 frames in 5.0 seconds = 5357.400 FPS
46567 frames in 5.0 seconds = 9313.400 FPS
47886 frames in 5.0 seconds = 9577.200 FPS
40971 frames in 5.0 seconds = 8194.200 FPS
42906 frames in 5.0 seconds = 8581.200 FPS
39831 frames in 5.0 seconds = 7966.200 FPS
41987 frames in 5.0 seconds = 8397.400 FPS
44337 frames in 5.0 seconds = 8867.400 FPS
24379 frames in 5.0 seconds = 4875.800 FPS
22969 frames in 5.0 seconds = 4593.800 FPS
3450 frames in 5.0 seconds = 690.000 FPS
4328 frames in 5.0 seconds = 865.600 FPS
4961 frames in 5.0 seconds = 992.200 FPS
3964 frames in 5.0 seconds = 792.800 FPS
5276 frames in 5.0 seconds = 1055.200 FPS
7081 frames in 5.0 seconds = 1416.200 FPS
12525 frames in 5.0 seconds = 2505.000 FPS
12504 frames in 5.0 seconds = 2500.800 FPS
11680 frames in 5.0 seconds = 2336.000 FPS
13363 frames in 5.0 seconds = 2672.600 FPS
12876 frames in 5.0 seconds = 2575.200 FPS
12665 frames in 5.0 seconds = 2533.000 FPS
12739 frames in 5.0 seconds = 2547.800 FPS
11754 frames in 5.0 seconds = 2350.800 FPS
12847 frames in 5.0 seconds = 2569.400 FPS
13188 frames in 5.0 seconds = 2637.600 FPS
13153 frames in 5.0 seconds = 2630.600 FPS
13075 frames in 5.0 seconds = 2615.000 FPS
13130 frames in 5.0 seconds = 2626.000 FPS
12950 frames in 5.0 seconds = 2590.000 FPS
13154 frames in 5.0 seconds = 2630.800 FPS
13047 frames in 5.0 seconds = 2609.400 FPS
10208 frames in 5.0 seconds = 2041.600 FPS
4777 frames in 5.0 seconds = 955.400 FPS
4436 frames in 5.0 seconds = 887.200 FPS   
有没有兄弟出现这样的问题，还是显卡驱动的问题，nvidia 7174

hemj

是不是frames较高时glxgears的窗口不是活动窗口？或者glxgears的窗口被其它窗口挡住部分或全部被挡住？或者glxgears的窗口大小不是默认大小？如果是这些情况的话是正常的！我用的驱动也是7174  ，GF2 MX400卡，没有你说的这种现象！

再见情人

glxgears的窗口大小是默认大小,重装了驱动，眉问题了，谢谢