Miloslav =?UTF-8?Q?Trma=C4=8D?= <mitr@xxxxxxxx> writes:
> [...] If the system integrates everything into one process, the
> only remaining troubleshooting mechanisms are integrated logging
> [...], debugger [...] and systemtap (only a little better than a
> debugger, and not available for most programs).
To clarify, systemtap is "available for most programs" on fedora, to
the extent that most C or C++ programs can be probed with systemtap,
including those without <sys/sdt.h> compiled-in stuff. For example:
probe process("a.out").function("foobar") { log($$parms$$) }
probe process("a.out").statement("*@file.c:100-200") { log($$vars$$) }
There is also some support for interpreters like java and python too.
- FChE
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