Jeff Squyres, le Thu 26 Aug 2010 16:36:41 -0400, a écrit : > Here's two images, both from the same machine, both generated via hwloc 1.0.2. > > Note that the PDF image is missing some characters here and there. E.g., > "NUMANode" on the PNG shows up as "NU ANode" on the PDF. "24MB" on the PNG > is "24 B" on the PDF. > > Any idea what causes this?
I'd tend to think cairo is guilty, like a fault in font processing. That might also be some buffer overrun which ends up right in the middle of the text string that utils/lstopo-cairo.c gives to cairo_show_text. You could try to pass it through valgrind to look for overruns. Samuel