vite(1) [debian man page]

VITE(1) 							 ViTE Manual Pages							   VITE(1)

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NAME

       vite - a visual trace explorer

SYNOPSIS

       vite
       vite -h
       vite [-f|-a] file_path [-e export_path] [-t [time_init]:[time_end]]

DESCRIPTION

       ViTE is a visual trace explorer. It is a useful tool for profiling and debugging parallel programs (multi-process or multi-core).
       ViTE  reads program execution trace data from file (currently in Paje trace format) and display it in a graphical interface. Program execu-
       tion data could be a state (drawn as a colored rectangle - color depends of the kind of state), an event (drawn as a green disc) or a  com-
       munication between two processes (drawn as a white arrow).

OPTIONS

       ViTE accepts the following options:

       -h      Display help.

       -f file_path
	       Open the file_path file.

       -a file_path
	       Open the file_path file and display it entirely.

       -e export_path
	       Export the opened trace file (with -f or -a option) to the export_path file in SVG format.

       -t [time_init]:[time_end]
	       Just parse trace from time_init to time_end.
	       If time_init is missed, trace will be parsed from the minimum time to time_end.
	       If time_end is missed, trace will be parsed from time_init to the maximum time.

AUTHORS

       ViTE was created by a group of french engineering school students for the INRIA research center.

REPORTING BUGS

       Report bugs to ViTE developers <vite-developpeurs@lists.gforge.inria.fr>.

COPYRIGHT

       ViTE was released under the CeCILL-A licence. The content can be found here: http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt.
	       Copyright (C) 2009 Kevin COULOMB
	       Copyright (C) 2009 Johnny JAZEIX
	       Copyright (C) 2009 Olivier LAGRASSE
	       Copyright (C) 2009 Jule MARCOUEILLE
	       Copyright (C) 2009 Pascal NOISETTE
	       Copyright (C) 2009 Arthur REDONDY
	       Copyright (C) 2009 Clement VUCHENER

       This is free software: you are free to change and redistribute it.
       There is NO WARRANTY, to the extent permitted by law.

Version 1.2							    April 2009								   VITE(1)

POSIX_TRACE_START(P)					     POSIX Programmer's Manual					      POSIX_TRACE_START(P)

NAME

       posix_trace_start, posix_trace_stop - trace start and stop (TRACING)

SYNOPSIS

       #include <trace.h>

       int posix_trace_start(trace_id_t trid);
       int posix_trace_stop (trace_id_t trid);

DESCRIPTION

       The  posix_trace_start()  and  posix_trace_stop() functions, respectively, shall start and stop the trace stream identified by the argument
       trid.

       The effect of calling the posix_trace_start() function shall be recorded in the trace stream as the POSIX_TRACE_START  system  trace  event
       and  the  status of the trace stream shall become POSIX_TRACE_RUNNING. If the trace stream is in progress when this function is called, the
       POSIX_TRACE_START system trace event shall not be recorded and the trace stream shall continue to run.  If the trace stream  is	full,  the
       POSIX_TRACE_START system trace event shall not be recorded and the status of the trace stream shall not be changed.

       The  effect of calling the posix_trace_stop() function shall be recorded in the trace stream as the POSIX_TRACE_STOP system trace event and
       the status of the trace stream shall become POSIX_TRACE_SUSPENDED. If the trace stream is suspended  when  this	function  is  called,  the
       POSIX_TRACE_STOP  system  trace	event shall not be recorded and the trace stream shall remain suspended.  If the trace stream is full, the
       POSIX_TRACE_STOP system trace event shall not be recorded and the status of the trace stream shall not be changed.

RETURN VALUE

       Upon successful completion, these functions shall return a value of zero. Otherwise, they shall return the corresponding error number.

ERRORS

       These functions shall fail if:

       EINVAL The value of the argument trid does not correspond to an active trace stream and thus no trace stream was started or stopped.

       EINTR  The operation was interrupted by a signal and thus the trace stream was not necessarily started or stopped.

       The following sections are informative.

EXAMPLES

       None.

APPLICATION USAGE

       None.

RATIONALE

       None.

FUTURE DIRECTIONS

       None.

SEE ALSO

       posix_trace_create() , the Base Definitions volume of IEEE Std 1003.1-2001, <trace.h>

COPYRIGHT

       Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technol-
       ogy -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
       Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between this version and  the  original  IEEE
       and  The  Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained
       online at http://www.opengroup.org/unix/online.html .

IEEE
/The Open Group						       2003						      POSIX_TRACE_START(P)