eztrace.old(1) 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

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])