function::callers
名称
function::callers — Return first n elements of kernel stack backtrace
Synopsis
callers:string(n:long)
Arguments
n- number of levels to descend in the stack (not counting the top level). If n is -1, print the entire stack.
Description
This function returns a string of the first n hex addresses from the backtrace of the kernel stack. Output may be truncated as per maximum string length (MAXSTRINGLEN).
