chewiebug/GCViewer — pull request #48 by nigelzor (2012-11-27 09:03:40+00:00)
Title: Performance: use clipped polygon to draw lines

Filled polygon statistics are only drawn in the currently-visible region. Line statistics can re-use this logic, rather than wastefully drawing to areas scrolled out of view.

When working with large GC log files, this is a major performance improvement.