Summary of Linux kernel debugging methods Ltrace

Ltrace

Use

Library file call Tracker, Linux kernel built-in command, usage similar to Strace

"Command Format"

"parameter description""Detailed description reference man Ltrace Help document"

-D print debug information 01-debug_general 010-debug_event 020-debug_process 040-debug_function

-F simultaneously tracks the child processes created by the current process (fork or clone)

-l specifies a specific library file name

-o Specifies the output file name

-P Specify process PID

-R Print Relative time

-S print system call

-T print time per function call

Summary of Linux kernel debugging methods Ltrace