On Tuesday 22 November 2011 09:20:41 Herby6262 wrote: > I have a good amount of Linux and programming experience (~10 years) but am > new to the valgrind tool. Thus far I really like the information and > capabilities, impressive. > > I'm profiling a multi-component embedded system on Ubuntu. The components > are in multiple languages (c++, java, javascript tied in using lein and > cmake), thus I chose Valgrind (also using perf and YourKit to qualify the > valgrind results). I am wondering, will Valgrind work properly if I run it > with more than 1 tool when executed? For example: > > valgrind --tool=callgrind --callgrind-out-file=calls.data --tool=massif > --massif-output-file=heap.data ./program.out > > I get the feeling that since each tool is fairly taxing on the system the > answer is going to be a resounding "no" - just wanted to ask. Also was > wondering if anyone has used the iogrind tool for Valgrind on a > multi-threaded application with any success.
No, running multiple tools on the same process is not possible as far as I know. You can run multiple valgrind instances though as suggested by Paul. Cheers -- Milian Wolff m...@milianw.de http://milianw.de
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