gtkperf 测试gtk性能_gtkperf编译安装-优快云博客

本文链接：https://blog.youkuaiyun.com/linux_lyb/article/details/3452183

本文使用gtkperf工具测试了GTK界面元素在默认和黑色主题下的性能，结果显示黑色主题下控件性能显著下降，尤其是GtkComboBox和GtkDrawingArea。如何改善GTK在使用资源密集型主题时的性能成为一个挑战。

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gtkperf 测试参数: 100

===== 默认主题 =====
GtkPerf 0.40 - Starting testing: Sat Jan 10 11:50:44 2004

GtkEntry - time: 0.88
GtkComboBox - time: 20.83
GtkComboBoxEntry - time: 17.50
GtkSpinButton - time: 2.39
GtkProgressBar - time: 0.79
GtkToggleButton - time: 3.33
GtkCheckButton - time: 2.91
GtkRadioButton - time: 3.48
GtkTextView - Add text - time: 9.65
GtkTextView - Scroll - time: 6.80
GtkDrawingArea - Lines - time: 65.55
GtkDrawingArea - Circles - time: 0.87
GtkDrawingArea - Text - time: 30.91
GtkDrawingArea - Pixbufs - time: 1.34
---
Total time: 167.35

===== 黑色主题 =====
GtkPerf 0.40 - Starting testing: Sat Jan 10 11:59:56 2004

GtkEntry - time: 1.11
GtkComboBox - time: 35.45
GtkComboBoxEntry - time: 32.03
GtkSpinButton - time: 4.99
GtkProgressBar - time: 4.51
GtkToggleButton - time: 14.76
GtkCheckButton - time: 12.43
GtkRadioButton - time: 13.36
GtkTextView - Add text - time: 16.41
GtkTextView - Scroll - time: 7.49
GtkDrawingArea - Lines - time: 65.57
GtkDrawingArea - Circles - time: 1.03
GtkDrawingArea - Text - time: 31.59
GtkDrawingArea - Pixbufs - time: 1.52
---
Total time: 242.35

黑色主题的控件采用了大量的图片，性能下降很明显。对GtkDrawingArea的测试也产生了影响。

怎么改进呢？是个问题。