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diff --git a/service_solahart_jakarta_selatan__082122541663/debugging.mdwn b/service_solahart_jakarta_selatan__082122541663/debugging.mdwn new file mode 100644 index 00000000..107acbf6 --- /dev/null +++ b/service_solahart_jakarta_selatan__082122541663/debugging.mdwn @@ -0,0 +1,56 @@ +[[!meta copyright="Copyright © 2010, 2011, 2013 Free Software Foundation, +Inc."]] + +[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable +id="license" text="Permission is granted to copy, distribute and/or modify this +document under the terms of the GNU Free Documentation License, Version 1.2 or +any later version published by the Free Software Foundation; with no Invariant +Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license +is included in the section entitled [[GNU Free Documentation +License|/fdl]]."]]"""]] + + +# Existing + +We have debugging infrastructure. For example: + + * [[GDB]] + + * [[GNU Mach debugging|microkernel/mach/gnumach/debugging]] + + * [[GNU Hurd debugging|hurd/debugging]], including + [[hurd/debugging/rpctrace]], and more. + + +# To Do + + * [[glibc]]'s sotruss + + * [[ltrace]] + + * [[latrace]] + + * [[profiling]] + + * *Checkpoint/restart allows the state of a set of processes to be saved to + persistent storage, then restarted at some future time* -- quoting from + Jonathan Corbet's [2010 Linux Kernel Summit + report](http://lwn.net/Articles/412749/). + + This is surely a very useful facility to have for reproducing failures, for + example. But on the other hand it's questionable how it can help with + debugging failures in [[GNU Hurd server|hurd/translator]]s' interactions, + as their state is typically spread between several processes. + + Continues: <http://lwn.net/Articles/414264/>, which introduces + <http://dmtcp.sourceforge.net/>. + + * [[crash_server}}, [[GDB_gcore]], + <http://code.google.com/p/google-coredumper/> + + * [[community/gsoc/project_ideas/libdiskfs_locking]] + + * <http://lwn.net/Articles/415728/>, or <http://lwn.net/Articles/415471/> -- + just two examples; there's a lot of such stuff for Linux. + + * [[debugging_gnumach_startup_QEMU_GDB]] |