xrestop

top-like X server resources usage display tool

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  1. Package version
    xrestop-0.6
  2. Maintainer
    Matthieu Herrb

Xrestop uses the X-Resource extension to provide 'top' like statistics
of each connected X11 client's server side resource usage. It is
intended as a developer tool to aid more efficient server resource
usage and debug server side leakage.

It should work with any server supporting the X-Resource extension,
including the freedesktop.org server and XFree86 4.3+. "xdpyinfo |
grep Resource" should tell you if your server supports this extension