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* kerselshark/doc: Add html documentation on how to use kernelsharkSteven Rostedt2010-04-09
| | | | | | Add documentation on how to use kernelshark. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-graph: Clear zoom tip on double clickSteven Rostedt2010-04-09
| | | | | | | When selecting a cursor with the double click, the zoom tip does not go away. Clear it on double click. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* kernelshark: Add compat for gtk_widget_set_tooltip_text()Steven Rostedt2010-04-09
| | | | | | | | Add a function to handle old gtk libs that do not implement gtk_widget_set_tooltip_text(). But this compat function only works with widgets with windows, so there's not much we can do. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-graph: Add tool tip about zoomingSteven Rostedt2010-04-09
| | | | | | Show tip window to explain how to zoom in and out on the graph. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-graph: Add tooltips to graph markersSteven Rostedt2010-04-09
| | | | | | Add tooltips to give some information on the markers. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* kernelshark: Remove debug statements in trace-filter.cSteven Rostedt2010-04-09
| | | | | | | Remove the printf statements that was used for debugging in trace-filter.c. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* kernelshark: Add warning dialogsSteven Rostedt2010-04-09
| | | | | | | When a warning happens, show it with a dialog instead of printing to the console. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* parse-events: Move parse-event utils to separate fileSteven Rostedt2010-04-09
| | | | | | | | Move the util functions used by parse-events into a separate file and compile it with the libparsevents library. Also add "__die()" equivalent functions that are always available. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* kernelshark: Move status bar to general code for trace-view and trace-graphSteven Rostedt2010-04-09
| | | | | | | Move the code for the status bar to trace-dialog.c and have trace-view and trace-graph have access to it too. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* kernelshark: Add status bar and status dialogSteven Rostedt2010-04-09
| | | | | | | | | | Add a status bar at the bottom of the window and show an info icon when status exists. Left mouse button will produce a popup to let the user display the status information. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* kernelshark: Fixed grammar on popup menu remove taskSteven Rostedt2010-04-09
| | | | | | | | | | | | The popup menu for removing a task said: Remove task to filter when it should be saying: Remove task from filter Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* kernelshark: Make all saved filters under KernelSharkSteven Rostedt2010-04-09
| | | | | | | | Make the xml doc under <KernelShark>...</KernelShark> for trace-view and trace-graph. Also pull out the task filters since the view and graph in kernelshark share the same filters. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* kernelshark: Add loading and saving of filtersSteven Rostedt2010-04-09
| | | | | | | Hooked to the trace-view and trace-graph code to load and save event and task filters. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-graph: Add loading and saving of task and event filtersSteven Rostedt2010-04-09
| | | | | | | | Add the filter loading and saving to trace-graph. Most of the work was done already to get trace-view working. This just hooks into that framework. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-view: Add save and load of task filtersSteven Rostedt2010-04-09
| | | | | | | Include saving of the task filters to the filter file as well as the ability to load them. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-view: Add pop-up task menu for filtering tasksSteven Rostedt2010-04-09
| | | | | | | Add pop-up menu over the rows that will allow to filter on tasks in trace-view. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-view: Add loading of saved event filtersSteven Rostedt2010-04-09
| | | | | | | Add "Load filters" to trace-view that loads the event filters saved with a "Save filters". Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-view: Added saving of filtersSteven Rostedt2010-04-09
| | | | | | | Add "Save filters" to "File" menu, where it will allow the user to save the filters to a file in XML format. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* kernelshark: Created trace_get_file_dialog() to ask for filenameSteven Rostedt2010-04-09
| | | | | | | Added shortcut trace_get_file_dialog() to simplify the asking for a file name. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* kernelshark: Add "Help" menu optionsSteven Rostedt2010-04-09
| | | | | | | Add help content and about to menu options. Still need to write the help content, right now it just points to google. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* kernelshark: Add dialog helperSteven Rostedt2010-04-09
| | | | | | | Add trace-dialog.c to include a trace_show_help() and trace_dialog() helpers. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* build/doc: Fix removing of trace.dat(5) SYNOPSISSteven Rostedt2010-04-09
| | | | | | | | | | | | To remove the trace.dat man page "SYNOPSIS" section, the lines from: .SH "SYNOPSIS" to .sp are removed. But some systems do not add a .sp after the SYNOPSIS, so they remove the entire rest of the document. Instead of testing for .sp, test for "ignore" since that is in the document and is known to be there. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* kernelshark: stop segfaultsRandy Dunlap2010-04-09
| | | | | | | | | | | | Keep kernelshark from segfaulting when there is no open trace file. It segfaults in: Filter->graph events Filter->graph advanced event Filter->list CPUs Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> LKML-Reference: <20100408155736.3d12af4f.randy.dunlap@oracle.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: trace.dat file format doc fixesRandy Dunlap2010-04-09
| | | | | | | | Typo/grammo corrections to trace-cmd.dat.5.txt: Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> LKML-Reference: <20100408155718.8673c823.randy.dunlap@oracle.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Add '-r' to record to set priority of capture threadsSteven Rostedt2010-04-07
| | | | | | | Add the option '-r' to the trace-cmd record that will set the trace capture threads to that real-time FIFO priority. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* build: Add CROSS_COMPILE for cross-compilationTim Bird2010-04-07
| | | | | | | | | | | | | Adjust Makefile to allow cross-compilation (using CROSS_COMPILE variable) To use, do something like: 'make CROSS_COMPILE=arm-eabi-linux-' and make sure 'arm-eabi-linux-gcc' and friends on on your PATH You can also just set CROSS_COMPILE in your environment variable before calling 'make'. Signed-off-by: Tim Bird <tim.bird@am.sony.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* mac80211 plugin: fix flag parsing errorJohannes Berg2010-04-07
| | | | | | | | | | | This fixes an error in the mac80211 plugin when it parses flags, seems we never noticed because I ordered the flags properly. Also add the new QOS flag. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* parse-events: Fix error path from process_value() failingSteven Rostedt2010-04-06
| | | | | | | | | The parent arg in process_value() may not be changed on error. If we pass in an argument, then it needs to be initialized to NULL if we plan on freeing it on failure. Reported-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* parse-events: Fix parsing not algorithmSteven Rostedt2010-04-06
| | | | | | | | The process_not() filter parsing did not assign an arg to the parent arg, and the entire expression was ignored. Reported-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Explain "entries" in the buffer statisticsSteven Rostedt2010-04-06
| | | | | | | | | | | | Seeing in the Buffer statistics: entries: 0 Makes it look like nothing was recorded when the opposite is true. Add a note that explains what this value means. Reported-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* parse-events: Fix parenthesis parsing of filtersSteven Rostedt2010-04-01
| | | | | | | | | | | | | The parenthesis filter parsing was a bit broken and needed a rewrite. This redesigns the filter parsing to be a bit more sane when it comes to parenthesis. It lets the parenthesis be treated as what they resolve to be. Funny, the example used by kernelshark failed because of this bug: "next_prio < 100 && (prev_prio > 100 && prev_pid != 0)" Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Show lost events if buffer supports itSteven Rostedt2010-04-01
| | | | | | | | | | | If the ring buffer in the kernel sends information via the commit field of the sub buffer header. Than this patch will display where events were lost. If the sub buffer has space and can store the count of dropped events, this patch will show the count as well. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Remove extra page copy in trace-cmd split -pSteven Rostedt2010-03-31
| | | | | | | | | | | | | | | | The while loop that copies pages from one dat file ot the next breaks after it copies the last page that it is expected to. But after the while loop (for other split types) there is also a checkt if a page is not finished and should be copied. But this always copies the page again with the page count option, and causes a duplict page at the end of the trace. The fix is simply to break out of the loop before copying the data when the page count is hit. Then the copy after the while loop will copy the last page needed. Reported-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Make sure trace-cmd split start and end values are floatsSteven Rostedt2010-03-31
| | | | | | | | | | | | | | | It is a common mistake to do: trace-cmd split my-trace.dat Expecting to be splitting the file my-trace.dat. But this is taken as the starting value and the user will not know that the command ran the split against trace.dat (if it exists). This patch checks to make sure that the start and end values passed in are indeed floating point (or integer) values. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Always append '.1' to output file in trace-cmd splitSteven Rostedt2010-03-31
| | | | | | | | | If a output file is specified, always append a '.1' to it. This removes the confusion of where the output file is written to and it could cause data to be overwritten that was not expected. Reported-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Fix temp files in trace-cmd split to include directoriesSteven Rostedt2010-03-31
| | | | | | | | | If a directory is specified in the output file for trace-cmd split, then it would fault because of the adding of the prefix ".tmp" to the output name. This patch fixes the issues by parsing out the directory name and basename from the output path. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Fix typo in connect()Steven Rostedt2010-03-31
| | | | | | | The loop after getaddrinfo() needs to test connect() against -1, not 1. Reported-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Terminate trace-cmd listen nicelySteven Rostedt2010-03-29
| | | | | | | | | | | When killing the trace-cmd listen, it will kill all the listeners and leave the temporary per CPU data files around. This patch adds handlers (also replacing signal() with sigaction()) to allow a Ctrl^C or kill pid, to shutdown the recording nicely and create the final file before exiting. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Remove left over debug in trace-cmd listenSteven Rostedt2010-03-29
| | | | Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Add -l option to trace-cmd listen for log file outputSteven Rostedt2010-03-29
| | | | | | | Add a way to pipe log info to another file, especially useful in daemon mode. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Have listen clean up children with signalsSteven Rostedt2010-03-29
| | | | | | | | Clean up the children that are created by a client with signals instead of leaving them around as zombies until another connection is made. This is a much cleaner solution. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Implement daemon on listenSteven Rostedt2010-03-29
| | | | | | | The daemon was not implement on trace-cmd listen. This implements it by simply calling daemon(). Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Add --debug option to trace-cmd listenSteven Rostedt2010-03-29
| | | | | | | Add the option --debug to keep trace-cmd from forking children on connections. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Make listen connection run as a separate processSteven Rostedt2010-03-29
| | | | | | Fork off children when a process is connected, and run continuously. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* trace-cmd: Move to output dir specified by -d in listen commandSteven Rostedt2010-03-29
| | | | | | | | If -d is specified on the command line for 'trace-cmd listen' then change to that directory to write the data files to. Reported-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* Documentation: Added trace-cmd.dat.5.txtSteven Rostedt2010-03-26
| | | | | | Added a documentation man page on the format of the trace.dat file. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* build: Make the man pages build number dependentSteven Rostedt2010-03-26
| | | | | | | To make way for creating other numbered man pages, modify the make documentation build to be number specific. This required adding the numbers to the text files. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* build: Added installing of documentationSteven Rostedt2010-03-26
| | | | | | Added 'make install_doc' Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* build: Hide the annoying output that xsltproc writes when completedSteven Rostedt2010-03-25
| | | | Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* build: Prevent rebuild of documentation every timeSteven Rostedt2010-03-25
| | | | | | | | | | Using dependencies to trigger the manpage.xsl waring was causing all man pages to be built every time, event when no files were changed. By converting it to a funciton and calling it first, it will allow the man pages to only be rebuilt if their source files were changed. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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