%cl-entities; ]> Callgrind 1 November 18, 2005 callgrind calls valgrind with the callgrind tool callgrind options progs-and-args Callgrind is a profiling tool similar to gprof, but by being able to observe a program run in great detail - using Valgrind - it can give much more information. The binary does not have to be prepared for profiling with callgrind in any special way. Still, it is recommended to compile with debug information. Callgrind builds up the call graph of a program while it is running, and optionally does cache simulation. The collected profiling data can be stored into an output file multiple times in a program run, optionally separately for every thread in the case of multithreaded code. For interactive inspection and control, see callgrind_control. The data produced (callgrind.out.<pid>) can be analysed with callgrind_annotate or better with the graphical profile visualization KCachegrind. Further documentation can be found in HTML format either on your filesystem: &cl-doc-path; or online at &cl-doc-url;. This program follows the usual GNU command line syntax, with long options starting with two dashes ('--'). callgrind_control, callgrind_annotate, &cl-doc-path; This manual page was written by Josef Weidendorfer <&cl-email;>. Copyright © &cl-lifespan; Josef Weidendorfer This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.