FAQ.md

FAQ

[ ] DevOps skills

Links

• Debugging performance issues in kernel space: system calls

Shell

[ ] shell

screen
man
telnet 127.0.0.1 12345
fgrep

Sys calls

[ ] Sys calls

strace [binary_path]
strace -p [pid]

ltrace -p [pid]
gda -p [pid]

# list opened descriptors
lsof -p [pid]