Performance impact of lightweight window managers
Intel Pentium B960 testing with a Acer EA50_HC_HR and Intel HD 2000 on Ubuntu 14.04 via the Phoronix Test Suite.


Openbox without compositing: 

	Processor: Intel Pentium B960 @ 2.20GHz (2 Cores), Motherboard: Acer EA50_HC_HR, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 4096MB, Disk: 500GB Seagate ST9500325AS, Graphics: Intel HD 2000 (1100MHz), Audio: Realtek ALC269VB, Network: Broadcom NetLink BCM57785 Gigabit PCIe + Qualcomm Atheros AR9485 Wireless

	OS: Ubuntu 14.04, Kernel: 3.13.0-14-generic (x86_64), Desktop: Openbox 3.5.2, Display Server: X Server 1.15.0, Display Driver: intel 2.99.910, OpenGL: 3.1 Mesa 10.1.0, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 1366x768


QGears2
Rendering: OpenGL - Test: Text
Frames Per Second > Higher Is Better
Openbox without compositing . 129.32 |=========================================


QGears2
Rendering: OpenGL - Test: Gears
Frames Per Second > Higher Is Better
Openbox without compositing . 238.04 |=========================================


QGears2
Rendering: OpenGL - Test: Image Scaling
Frames Per Second > Higher Is Better
Openbox without compositing . 461.57 |=========================================


QGears2
Rendering: XRender Extension - Test: Text
Frames Per Second > Higher Is Better
Openbox without compositing . 99.90 |==========================================


QGears2
Rendering: XRender Extension - Test: Gears
Frames Per Second > Higher Is Better
Openbox without compositing . 105.07 |=========================================


QGears2
Rendering: XRender Extension - Test: Image Scaling
Frames Per Second > Higher Is Better
Openbox without compositing . 226.97 |=========================================


Nexuiz 2.5.2
Resolution: 1366 x 768 - HDR: No - Sound: Off
Frames Per Second > Higher Is Better
Openbox without compositing . 15.19 |==========================================


OpenArena 0.8.8
Resolution: 1366 x 768
Frames Per Second > Higher Is Better
Openbox without compositing . 29.87 |==========================================


Reaction Quake 3 1.0 Beta
Resolution: 1366 x 768
Frames Per Second > Higher Is Better
Openbox without compositing . 63.27 |==========================================


Xonotic 0.7
Resolution: 1366 x 768 - Effects Quality: Ultra
Frames Per Second > Higher Is Better
Openbox without compositing . 29.41 |==========================================


x11perf 1.5
Test: 500px PutImage Square
Operations / Second > Higher Is Better
Openbox without compositing . 2277 |===========================================


x11perf 1.5
Test: Scrolling 500 x 500 px
Operations / Second > Higher Is Better
Openbox without compositing . 2970 |===========================================


x11perf 1.5
Test: Char in 80-char aa line
Operations / Second > Higher Is Better
Openbox without compositing . 12100000 |=======================================


x11perf 1.5
Test: PutImage XY 500x500 Square
Operations / Second > Higher Is Better
Openbox without compositing . 142 |============================================


x11perf 1.5
Test: Fill 300 x 300px AA Trapezoid
Operations / Second > Higher Is Better
Openbox without compositing . 246000 |=========================================


x11perf 1.5
Test: 500px Copy From Window To Window
Operations / Second > Higher Is Better
Openbox without compositing . 3180 |===========================================


x11perf 1.5
Test: Copy 500x500 From Pixmap To Pixmap
Operations / Second > Higher Is Better
Openbox without compositing . 3430 |===========================================


x11perf 1.5
Test: 500px Compositing From Pixmap To Window
Operations / Second > Higher Is Better
Openbox without compositing . 3150 |===========================================


x11perf 1.5
Test: 500px Compositing From Window To Window
Operations / Second > Higher Is Better
Openbox without compositing . 3180 |===========================================


OpenArena 0.8.8
Resolution: 1366 x 768 - Total Frame Time
Milliseconds < Lower Is Better
Openbox without compositing . MIN: 4.0  AVG: 33.3  MAX: 69.0 


Reaction Quake 3 1.0 Beta
Resolution: 1366 x 768 - Total Frame Time
Milliseconds < Lower Is Better
Openbox without compositing . MIN: 4.0  AVG: 15.7  MAX: 46.0 


GtkPerf 0.40
GTK Widget: Total Time
Seconds < Lower Is Better
Openbox without compositing . 1009.65 |========================================


GtkPerf 0.40
GTK Widget: GtkComboBox
Seconds < Lower Is Better
Openbox without compositing . 19.69 |==========================================


GtkPerf 0.40
GTK Widget: GtkCheckButton
Seconds < Lower Is Better
Openbox without compositing . 1.66 |===========================================


GtkPerf 0.40
GTK Widget: GtkRadioButton
Seconds < Lower Is Better
Openbox without compositing . 2.58 |===========================================


GtkPerf 0.40
GTK Widget: GtkToggleButton
Seconds < Lower Is Better
Openbox without compositing . 1.62 |===========================================


GtkPerf 0.40
GTK Widget: GtkComboBoxEntry
Seconds < Lower Is Better
Openbox without compositing . 14.33 |==========================================


GtkPerf 0.40
GTK Widget: GtkTextView - Scroll
Seconds < Lower Is Better
Openbox without compositing . 0.08 |===========================================


GtkPerf 0.40
GTK Widget: GtkTextView - Add Text
Seconds < Lower Is Better
Openbox without compositing . 890.65 |=========================================


GtkPerf 0.40
GTK Widget: GtkDrawingArea - Circles
Seconds < Lower Is Better
Openbox without compositing . 13.18 |==========================================


GtkPerf 0.40
GTK Widget: GtkDrawingArea - Pixbufs
Seconds < Lower Is Better
Openbox without compositing . 0.68 |===========================================