Compile mutrace on RHEL6

Why mutrace Recently, I want to profile the linux user lock(pthread mutex/rwlock) performance of a project, and there are few options for this purpose: valgrind(drd) systemtap(futexes.stp) lttng mutrace Finally, I selected the mutrace due to: valgrind(drd): It’s really slow, cannot provide credible information. systemtap(futexes.stp): It’s really great in profiling kernel, but the user layer profile … Read more

Flibs 0.7.4 Released

The flibs 0.7.4 has been released, which include the following changes: 1. Refactor all the makefiles, now it can be built in parallel 2. Refactor the header files folder structure, to make them more user friendly 3. Refactor some apis, to make them more user friendly 4. Replace malloc with calloc, to avoid potential un-initialization … Read more