Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /proc/self/root/opt/rh/gcc-toolset-11/root/usr/share/systemtap/examples/network/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

title: Trace Functions Called in Network Socket Code
name: socket-trace.stp
version: 1.0
author: anonymous
keywords: network socket
subsystem: network
status: production
exit: user-controlled
output: trace
scope: system-wide
description: The script instruments each of the functions in the Linux kernel's net/socket.c file. The script prints out trace data. The first element of a line is time delta in microseconds from the previous entry. This is followed by the command name and the PID. The "->" and "<-" indicates function entry and function exit, respectively. The last element of the line is the function name.
test_check: stap -p4 socket-trace.stp
test_installcheck: stap socket-trace.stp -T 1