NAME¶
eztrace.old - performance analysis tool
SYNOPSIS¶
eztrace [OPTION] COMMAND_LINE
DESCRIPTION¶
Run COMMAND_LINE and generate an execution trace.
OPTIONS¶
- -d
- Run eztrace.old with gdb
- -e
- Show environment
- -p
- PadicoTM mode
- -m
- MPI mode
- -t [plugin1 plugin2 ... pluginN]
- Select a list of plugins
- -o DIRECTORY
- Select the output DIRECTORY
- -l DIRECTORY
- Add DIRECTORY to the list of directories in which eztrace search for
plugins
- -f
- Enable EZTRACE_FLUSH
- -?
- Display this help and exit
EXAMPLES¶
$ eztrace.old -t "memory pthread" ./my_program param1 param2
For MPI programs:
$ mpirun -np 2 `eztrace.old -m ./my_program` param1 param2
SEE ALSO¶
eztrace(1),
eztrace_convert(1),
eztrace_stats(1),
eztrace_cc(1),
eztrace_avail(1),
eztrace_loaded(1),
eztrace_create_plugin(1)
BUGS¶
eztrace.old is a fallback launcher for eztrace. It relies on LD_PRELOAD for
interception function calls. Thus, it only works for shared libraries.
REPORTING BUGS¶
Report eztrace bugs to eztrace-devel@lists.gforge.inria.fr
EZTrace home page: <
http://eztrace.gforge.inria.fr/>
AUTHOR¶
Francois Trahay (francois.trahay@telecom-sduparis.eu)