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 [email protected]
EZTrace home page: <http://eztrace.gforge.inria.fr/>
AUTHOR
Francois Trahay ([email protected])