debug
gdb -p 25753
thread apply all bt
handle SIGINT pass
- https://blog.andregasser.net/gdb-pass-signals-to-your-application/
Profile
sudo apt-get install oprofile
sudo operf /PATH/APP
sudo opreport --exclude-dependent --demangle=smart --symbols /PATH/APP
- http://superuser.com/questions/62575/where-is-vmlinux-on-my-ubuntu-installation
- http://stackoverflow.com/questions/20390601/is-there-a-way-to-set-kptr-restrict-to-0
Core Dump
ulimit -c unlimited
gdb --core core
- http://linuxfocus.berlios.de/English/July2004/article343.shtml
- http://www.sinz.org/Michael.Sinz/Linux/core.html