perl/SOURCES/perl.stp
2021-09-10 13:23:24 +00:00

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/*
This probe will fire when the perl script enters a subroutine.
*/
probe perl.sub.call = process("LIBRARY_PATH").mark("sub__entry")
{
sub = user_string($arg1)
filename = user_string($arg2)
lineno = $arg3
package = user_string($arg4)
}
/*
This probe will fire when the return from a subroutine has been
hit.
*/
probe perl.sub.return = process("LIBRARY_PATH").mark("sub__return")
{
sub = user_string($arg1)
filename = user_string($arg2)
lineno = $arg3
package = user_string($arg4)
}
/*
This probe will fire when the Perl interperter changes state.
*/
probe perl.phase.change = process("LIBRARY_PATH").mark("phase__change")
{
newphase = user_string($arg1)
oldphase = user_string($arg2)
}
/*
Fires when Perl has successfully loaded an individual file.
*/
probe perl.loaded.file = process("LIBRARY_PATH").mark("loaded__file")
{
filename = user_string($arg1)
}
/*
Fires when Perl is about to load an individual file.
*/
probe perl.loading.file = process("LIBRARY_PATH").mark("loading__file")
{
filename = user_string($arg1)
}
/*
Traces the execution of each opcode in the Perl runloop.
*/
probe perl.op.entry = process("LIBRARY_PATH").mark("op__entry")
{
opname = user_string($arg1)
}