summaryrefslogtreecommitdiff
path: root/tools/perf/util/ui
AgeCommit message (Collapse)Author
2011-05-10perf: Only include annotate.h once in tools/perf/util/ui/browsers/annotate.cJesper Juhl
Including "../../annotate.h" once in tools/perf/util/ui/browsers/annotate.c is enough. No need to do it twice. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-04-15perf hists browser: Fix seg fault when annotate null symbolLin Ming
In hists browser, press hotkey 'a' to annotate current symbol. Now it causes segment fault if 'a' is pressed on a null symbol. Here are 2 small bugs: - In perf_evsel__hists_browse, the condition check after 'a' is pressed is not correct, we should check ->sym instead of ->map. - In symbol__tui_annotate we must check whether sym is NULL or not before getting annotation structure. This patch fixes above 2 small bugs. Link: http://lkml.kernel.org/r/1302244286.4106.36.camel@minggr.sh.intel.com Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-03-06perf report tui: Improve multi event session supportArnaldo Carvalho de Melo
When multiple events were used in 'perf record', allow the user to choose which one is wanted before showing the per event histograms. Annotations will be performed on the chosen event. Allow going back and forth from event to event quickly using just the arrow keys and enter. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> Cc: William Cohen <wcohen@redhat.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-03-06perf tools: Improve support for sessions with multiple eventsArnaldo Carvalho de Melo
By creating an perf_evlist out of the attributes in the perf.data file header, so that we can use evlists and evsels when reading recorded sessions in addition to when we record sessions. More work is needed to allow tools to allow the user to select which events are wanted when browsing sessions, be it just one or a subset of them, aggregated or showed at the same time but with different indications on the UI to allow seeing workloads thru different views at the same time. But the overall goal/trend is to more uniformly use evsels and evlists. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-03-06perf hists browser: Handle browsing empty hists treeArnaldo Carvalho de Melo
Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-03-05perf report tui: Fix multi event switchingArnaldo Carvalho de Melo
TAB/UNTAB were not hotkeys, so didn't exit hists__browse back to hists__tui_browse_tree, allowing just the first event to be browsed. Reported-by: William Cohen <wcohen@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> Cc: William Cohen <wcohen@redhat.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-03-01perf tui: Make ui__warning modalArnaldo Carvalho de Melo
By taking the ui__lock so that no other screen updates take place while waiting for the user. That was happening when handling an invalid --vmlinux parameter in 'perf top --tui', with the screen refresh routine repainting the screen and removing the warning window. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-03-01perf top browser: Handle empty active symbols listArnaldo Carvalho de Melo
Fixing a SEGV. An empty list could happen when not being able to resolve symbols, for instance when --vmlinux invalid-file is used. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-02-25perf ui browser: Introduce ui_browser__show_titleArnaldo Carvalho de Melo
Needed because we were only showing the title in ui_browser__show, not in ui_browser__run, and in the run loop we may be calling other browsers that would then change the title, when we go back to the previous browser, we need to redraw the title. We could have done this as the Newt help line, with pop, etc, but I don't think its worth, doing it explicitely, when needed (some browsers may not use the title area at all) seems enough/more flexible. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-02-25perf top browser: Fix up exit keysArnaldo Carvalho de Melo
The left key was exiting 'perf top --tui' when it really shouldn't, it was too easy to leave the live annotation window and then press one too many <- and get out of the tool altogether. Do just like the report TUI does, ignore the left key for exit and also ask the user when pressing ESC if that is really what is wanted. Reported-by: Mike Galbraith <efault@gmx.de> Suggested-by: Ingo Molnar <mingo@elte.hu> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-02-23perf annotate: Show better message when no vmlinux is foundArnaldo Carvalho de Melo
In both --tui and --stdio, in 'annotate', 'top', 'report' when trying to annotate a kernel symbol having just access to a kallsyms file, that doesn't have the DWARF info needed for annotation. Suggested-by: Ingo Molnar <mingo@elte.hu> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-02-23perf top browser: Adjust the browser indexes when refreshingArnaldo Carvalho de Melo
This is not a problem when we're not at the bottom of the active symbols list, so was not noticed, but at the end of the screen it falls apart. Fix it by adjusting the ui_browser indexes according to the new number of entries in the rb_tree and by seeking from the start of the rb_tree to find the new symbol at the top of the screen. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-02-22perf top: Live TUI AnnotationArnaldo Carvalho de Melo
Now one has just to press the right key, 'a' or Enter on the main 'perf top --tui' screen to live annotate the symbol under the cursor. The annotate window starts centered on the hottest line (the one with most samples so far) then TAB and shift+TAB can be used to go to the prev/next hot line. Pressing 'H' at any point will center again the screen on the hottest line. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-02-16perf annotate browser: Use the percent color for the whole lineArnaldo Carvalho de Melo
Not just for the percentage number, to see the hot lines more easily. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-02-16perf ui: Serialize screen updatesArnaldo Carvalho de Melo
The ui operations so far were used by just one thread, but 'perf top --tui' now has two threads updating the screen, so we need to use a mutex to avoid garbling the screen. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-02-08perf annotate: Move locking to struct annotationArnaldo Carvalho de Melo
Since we'll need it when implementing the live annotate TUI browser. This also simplifies things a bit by having the list head for the source code to be in the dynamicly allocated part of struct annotation, that way we don't have to pass it around, it can be found from the struct symbol that is passed everywhere. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-02-07perf tool: Fix gcc 4.6.0 issuesKyle McMartin
GCC 4.6.0 in Fedora rawhide turned up some compile errors in tools/perf due to the -Werror=unused-but-set-variable flag. I've gone through and annotated some of the assignments that had side effects (ie: return value from a function) with the __used annotation, and in some cases, just removed unused code. In a few cases, we were assigning something useful, but not using it in later parts of the function. kyle@dreadnought:~/src% gcc --version gcc (GCC) 4.6.0 20110122 (Red Hat 4.6.0-0.3) Cc: Ingo Molnar <mingo@redhat.com> LKML-Reference: <20110124161304.GK27353@bombadil.infradead.org> Signed-off-by: Kyle McMartin <kyle@redhat.com> [ committer note: Fixed up the annotation fixes, as that code moved recently ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-02-05perf annotate: Support multiple histograms in annotationArnaldo Carvalho de Melo
The perf annotate tool continues aggregating everything on just one histograms, but to support the top model add support for one histogram perf evsel in the evlist. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-02-05perf annotate: Move annotate functions to util/Arnaldo Carvalho de Melo
They will be used by perf top, so that we have just one set of routines to do annotation. Rename "struct sym_priv" to "struct annotation", etc, to clarify this code a bit. Rename "struct sym_ext" to "struct source_line", to give it a meaningful name, that clarifies that it is a the result of an addr2line call, that is sorted by percentage one particular source code line appeared in the annotation. And since we're moving things around also rename 'sym_hist->ip' to 'sym_hist->addr' as we want to do data structure annotation at some point. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-02-01perf top: Fix TUI compilationYinghai Lu
> + slsmg_write_nstring(width >= syme->map->dso->long_name_len ? > + syme->map->dso->long_name : > + syme->map->dso->short_name, width); need update macro for that calling util/ui/browsers/top.c: In function ‘perf_top_browser__write’: util/ui/browsers/top.c:60:2: error: cast to pointer from integer of different size util/ui/browsers/top.c:60:2: error: comparison between pointer and integer util/ui/browsers/top.c:60:2: error: passing argument 1 of ‘SLsmg_write_nstring’ discards qualifiers from pointer target type /usr/include/slang.h:1728:16: note: expected ‘char *’ but argument is of type ‘const char *’ make: *** [util/ui/browsers/top.o] Error 1 Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <4D48562B.20006@kernel.org> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-01-31perf top: Introduce slang based TUIArnaldo Carvalho de Melo
Disabled by default as there are features found in the stdio based one that aren't implemented, like live annotation, filtering knobs data entry. Annotation hopefully will get somehow merged with the 'perf annotate' code. To use it: perf top --tui Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-01-31perf tools: Don't fallback to setup_pager unconditionallyArnaldo Carvalho de Melo
Because in tools like 'top' we don't want the pager. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-01-22perf callchain: Rename cumul_hits into callchain_cumul_hitsFrederic Weisbecker
That makes the callchain API naming more consistent and reduce potential naming clashes. Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1294977121-5700-3-git-send-email-fweisbec@gmail.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-01-22perf tools: Fix 64 bit integer format stringsArnaldo Carvalho de Melo
Using %L[uxd] has issues in some architectures, like on ppc64. Fix it by making our 64 bit integers typedefs of stdint.h types and using PRI[ux]64 like, for instance, git does. Reported by Denis Kirjanov that provided a patch for one case, I went and changed all cases. Reported-by: Denis Kirjanov <dkirjanov@kernel.org> Tested-by: Denis Kirjanov <dkirjanov@kernel.org> LKML-Reference: <20110120093246.GA8031@hera.kernel.org> Cc: Denis Kirjanov <dkirjanov@kernel.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Pingtian Han <phan@redhat.com> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-11-27perf tools: Fix lost and unknown events handlingArnaldo Carvalho de Melo
Fix it by explaining what can be happening and giving the number of processed and lost events. Also holler if unknown events were found, that can be due to processing a perf.data file collected using a newer tool where newer events got added on reporting using an older perf tool, that or a bug, so ask for a report to be made. Works on both --tui and --stdio. Suggested-by: Thomas Gleixner <tglx@linutronix.de> 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> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-11-10perf, ui: Eliminate stack-smashing protection compiler complaintCyrill Gorcunov
The gcc complains about small auto-var strings being allocated from stack space. Make them const to avoid this: | CC util/ui/util.o | cc1: warnings being treated as errors | util/ui/util.c: In function ‘ui__dialog_yesno’: | util/ui/util.c:108: error: not protecting function: no buffer at least 8 bytes long | make: *** [util/ui/util.o] Error 1 The real bug is in the newtWinChoice() ABI - but that's an externality we cannot fix here, so we use this workaround. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Acked-by: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <20101106084724.GA5956@lenovo> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-10-22perf tools: Remove direct slang.h includeArnaldo Carvalho de Melo
We wrap it in libslang.h because we need to deal with older slang release where HAVE_LONG_LONG is referenced as: So we need to define it. Noticed when rebuilding the perf tools on a RHEL5 machine. 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> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-09-13perf ui browser: Don't use windows, slang is enoughArnaldo Carvalho de Melo
They are useless and take away precious columns and lines, so stop using windows. One more step in removing newt code, that after all is not being useful at all for the coalescing TUI model in perf. Suggested-by: Christoph Hellwig <hch@infradead.org> Cc: Christoph Hellwig <hch@infradead.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <20100822082003.GB7365@infradead.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-25perf hists browser: Introduce "expand/collapse all callchains" actionArnaldo Carvalho de Melo
When looking at a callchains enabled perf data file one can find it tiresome to start with all callchains collapsed and then to have to go one by one expanding them. So associate 'E' with "Expand all callchains" and 'C' with "Collapse all callchains". This way now one can have the top level view and then switch to/from having all callchains expanded. More work is needed to allow expanding just from one branch down to its leaves. Reported-by: Christoph Hellwig <hch@infradead.org> Cc: Christoph Hellwig <hch@infradead.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-25perf hists browser: Init the has_children fields just onceArnaldo Carvalho de Melo
Not everytime we show the callchains, removing duplicated initialization of this field. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-25perf hists browser: replace rb_first() != NULL by !RB_EMPTY_ROOT()Arnaldo Carvalho de Melo
Its way too stupid to use rb_first() for just caching if there are children, use the cheaper RB_EMPTY_ROOT() instead. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-25perf hists: Fix hist_entry__init_have_childrenArnaldo Carvalho de Melo
It wasn't setting the ms.has_children for the hist_entry itself, just for the callchain Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-19perf ui browser: Add routines to compactly specify exit keysArnaldo Carvalho de Melo
This makes the usual idiom for specifying a series of key codes to exit ui_browser__run() for specialized processing (search, annotate, etc) or plain exiting the browser more compact. It also abstracts away some more libnewt operations. At some point we'll also replace NEWT_KEY_foo with something that can be mapped to NEWT or, say, gtk. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-19perf ui browser: Return the exit key in all browsersArnaldo Carvalho de Melo
Make all browsers return the exit key uniformly and remove the newtExitStruct parameter, removing one more newt specific thing from the ui API. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-19perf ui browser: Abstract some more slang operationsArnaldo Carvalho de Melo
Browsers don't have to deal with absolute coordinates, just using (row, column) and leaving the rest to ui_browser is better and removes one more UI backend detail from the browsers. Also shorten the percent_color setting idiom, removing some more direct libslang calls. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-16perf annotate tui: Fix exit and RIGHT keys handlingArnaldo Carvalho de Melo
As part of ongoing effort to reduce the coupling with libnewt, browsers are being changed to return the exit key. The annotate browser is not returning it as expected by builtin-annotate when annotating multiple symbols (when 'perf annotate' is called without specifying a symbol name). Fix it by returning the exit key and also adding the RIGHT key as a exit key so that going to the next symbol in the TUI can work again. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-10perf ui hist browser: Fixup key bindingsArnaldo Carvalho de Melo
To match what is shown when '?' or 'H' is pressed, i.e. the keybind help window. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-10perf ui browser: Add ui_browser__show counterpart: __hideArnaldo Carvalho de Melo
So that the common tasks of providing a helpline at __run entry and destroying the window and releasing resourses at exit can be abstracted away, reducing a bit more the coupling with libnewt. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-10perf annotate: Cycle thru sorted lines with samplesArnaldo Carvalho de Melo
The annotate TUI now starts centered on the line with most samples, i.e. the hottest line in the annotated function. Pressing TAB will center on the second hottest function and so on. Shift+TAB goes in the other direction. This way one can more easily sift thru the function hotspots. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-10perf ui: Make SPACE work as PGDN in all browsersArnaldo Carvalho de Melo
Not just on the annotate one. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-10perf annotate: Sort by hottest lines in the TUIArnaldo Carvalho de Melo
Right now it will just sort and position at the hottest line, i.e. the one where more samples were taken. It will be at the center of the screen and later TAB/shift-TAB will cycle thru the hottest lines. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-10perf ui: Complete the breakdown of util/newt.cArnaldo Carvalho de Melo
LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-10perf ui: Move hists browser to util/ui/browsers/Arnaldo Carvalho de Melo
LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-10perf ui: Move map browser to util/ui/browsers/Arnaldo Carvalho de Melo
LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-10perf ui: Move annotate browser to util/ui/browsers/Arnaldo Carvalho de Melo
LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-10perf ui: Move ui_progress routines to separate file in util/ui/Arnaldo Carvalho de Melo
LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-10perf ui: Move ui_helpline routines to separate file in util/ui/Arnaldo Carvalho de Melo
LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-10perf ui: Shorten ui_browser member namesArnaldo Carvalho de Melo
LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-06perf ui: Start breaking down newt.c into multiple filesArnaldo Carvalho de Melo
As new TUI features get added the newt.c file is growing a lot and its name is growing misleading as an effort is being made to reduce the coupling with libnewt. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>