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linux/tools/perf/util/debug.h

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perf tools: Factorize high level dso helpers Factorize multiple definitions of high level dso helpers into the symbol source file. The side effect is a general export of the verbose and eprintf debugging helpers into a new file dedicated to debugging purposes. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Brice Goglin <Brice.Goglin@inria.fr>
2009-08-12 16:03:49 +08:00
/* For debugging general purposes */
perf tools: Protect header files with a consistent style There was a colorful mix of header guards - standardize them. Signed-off-by: John Kacur <jkacur@redhat.com> LKML-Reference: <alpine.LFD.2.00.0909241756530.11383@localhost.localdomain> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-09-25 00:02:18 +08:00
#ifndef __PERF_DEBUG_H
#define __PERF_DEBUG_H
perf tools: Factorize high level dso helpers Factorize multiple definitions of high level dso helpers into the symbol source file. The side effect is a general export of the verbose and eprintf debugging helpers into a new file dedicated to debugging purposes. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Brice Goglin <Brice.Goglin@inria.fr>
2009-08-12 16:03:49 +08:00
perf tools: Debug.h needs to include event.h for event_t Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> LKML-Reference: <1258396365-29217-2-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-11-17 02:32:42 +08:00
#include "event.h"
perf tools: Factorize high level dso helpers Factorize multiple definitions of high level dso helpers into the symbol source file. The side effect is a general export of the verbose and eprintf debugging helpers into a new file dedicated to debugging purposes. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Brice Goglin <Brice.Goglin@inria.fr>
2009-08-12 16:03:49 +08:00
extern int verbose;
perf tools: Factorize the dprintf definition We have two users of dprintf: report and annotate. Another one is coming with perf trace. Then factorize it into the debug file. While at it, rename dprintf() to dump_printf() so that it doesn't conflicts with its libc homograph. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Mike Galbraith <efault@gmx.de> LKML-Reference: <1250443461-28130-1-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-08-17 01:24:21 +08:00
extern int dump_trace;
perf tools: Factorize high level dso helpers Factorize multiple definitions of high level dso helpers into the symbol source file. The side effect is a general export of the verbose and eprintf debugging helpers into a new file dedicated to debugging purposes. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Brice Goglin <Brice.Goglin@inria.fr>
2009-08-12 16:03:49 +08:00
perf tools: Factorize the dprintf definition We have two users of dprintf: report and annotate. Another one is coming with perf trace. Then factorize it into the debug file. While at it, rename dprintf() to dump_printf() so that it doesn't conflicts with its libc homograph. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Mike Galbraith <efault@gmx.de> LKML-Reference: <1250443461-28130-1-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-08-17 01:24:21 +08:00
int dump_printf(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
perf tools: Librarize trace_event() helper Librarize trace_event() helper so that perf trace can use it too. Also clean up the debug.h includes a bit. It's not good to have it included in perf.h because it doesn't make it flexible against other headers it may need (headers that can also depend on perf.h and then create a recursive header dependency). Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Mike Galbraith <efault@gmx.de> LKML-Reference: <1250453149-664-1-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-08-17 04:05:48 +08:00
void trace_event(event_t *event);
perf tools: Fix non-newt build The use_browser needs to be in a file that is always built and also we need a browser__show_help stub in that case. Reported-by: Anton Blanchard <anton@samba.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1268438710-32697-1-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-03-13 08:05:10 +08:00
#ifdef NO_NEWT_SUPPORT
static inline int browser__show_help(const char *format __used, va_list ap __used)
{
return 0;
}
#else
perf report: Implement initial UI using newt Newt has widespread availability and provides a rather simple API as can be seen by the size of this patch. The work needed to support it will benefit other frontends too. In this initial patch it just checks if the output is a tty, if not it falls back to the previous behaviour, also if newt-devel/libnewt-dev is not installed the previous behaviour is maintaned. Pressing enter on a symbol will annotate it, ESC in the annotation window will return to the report symbol list. More work will be done to remove the special casing in color_fprintf, stop using fmemopen/FILE in the printing of hist_entries, etc. Also the annotation doesn't need to be done via spawning "perf annotate" and then browsing its output, we can do better by calling directly the builtin-annotate.c functions, that would then be moved to tools/perf/util/annotate.c and shared with perf top, etc But lets go by baby steps, this patch already improves perf usability by allowing to quickly do annotations on symbols from the report screen and provides a first experimentation with libnewt/TUI integration of tools. Tested on RHEL5 and Fedora12 X86_64 and on Debian PARISC64 to browse a perf.data file collected on a Fedora12 x86_64 box. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Avi Kivity <avi@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1268349164-5822-5-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-03-12 07:12:44 +08:00
int browser__show_help(const char *format, va_list ap);
perf tools: Fix non-newt build The use_browser needs to be in a file that is always built and also we need a browser__show_help stub in that case. Reported-by: Anton Blanchard <anton@samba.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1268438710-32697-1-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-03-13 08:05:10 +08:00
#endif
perf tools: Protect header files with a consistent style There was a colorful mix of header guards - standardize them. Signed-off-by: John Kacur <jkacur@redhat.com> LKML-Reference: <alpine.LFD.2.00.0909241756530.11383@localhost.localdomain> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-09-25 00:02:18 +08:00
#endif /* __PERF_DEBUG_H */
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