quantum-espresso

History

giannozz df30a665aa Explicit preprocessing produces _tmp.f90 files instead of .F90 files, to prevent trouble with OS-X. May or may not work (it won't unless configure is updated: please somebody with v.2.63 of autoconf do it), may turn out to be obsolete anyway. git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@12364 c92efa57-630b-4861-b058-cf58834340f0		2016-04-27 14:53:38 +00:00
..
Makefile	Explicit preprocessing produces _tmp.f90 files instead of .F90 files, to	2016-04-27 14:53:38 +00:00
README.TEST	- adding command line parameter "-n" to specify the matrix size	2016-02-13 19:30:39 +00:00
distools.f90	- new Linear Algebra library	2016-01-23 16:34:07 +00:00
dspev_drv.f90	Obsolete __ESSL preprocessing flag removed (there are no more IBM AIX machines	2016-04-25 20:05:24 +00:00
la_error.f90	- new Linear Algebra library	2016-01-23 16:34:07 +00:00
la_param.f90	- new Linear Algebra library	2016-01-23 16:34:07 +00:00
la_types.f90	- Scalapack context parameter added to the linear algebra descriptor	2016-02-12 09:41:25 +00:00
make.depend	TDDFPT routines, which compute the response density, now use the original PH routines, which allows us to delete the duplicated parts of the code. Some documentation of the PH routines.	2016-02-14 12:41:19 +00:00
ptoolkit.f90	- Scalapack context parameter added to the linear algebra descriptor	2016-02-12 09:41:25 +00:00
test.f90	- adding timing for matrix multiplication,	2016-02-14 22:20:11 +00:00
transto.f90	Obsolete __ESSL preprocessing flag removed (there are no more IBM AIX machines	2016-04-25 20:05:24 +00:00
zhpev_drv.f90	Obsolete __ESSL preprocessing flag removed (there are no more IBM AIX machines	2016-04-25 20:05:24 +00:00

README.TEST

This library provides a Testing and Timing code
to asses the performance of Linear Algebra subroutines, 
estimate the scalability and the size of your simulation.

To compile the test program, once you have properly
configure QE, go inside the directory LAXlib and
type:
	make TEST

Then you can run your LA tests using command like:

	mpirun -np 4 ./la_test.x -n 1024

or, in case of serial build

	./la_test.x -n 1024

where 1024 is the size of the matrix to be processed.