Benchmarking: HPL AMD optimised (High Performance Linpack) - Revision history

Matt hole at 14:42, 24 January 2019

2019-01-24T14:42:57Z

Matt hole: /* Using AMD HPL */

2019-01-24T14:35:23Z

Using AMD HPL

Matt hole at 14:23, 24 January 2019

2019-01-24T14:23:17Z

Matt hole: /* Dependencies required */

2019-01-24T12:42:43Z

Dependencies required

Matt hole: /* Getting HPL to loop for 3 runs (or more) */

2019-01-24T12:23:39Z

Getting HPL to loop for 3 runs (or more)

Matt hole at 12:22, 24 January 2019

2019-01-24T12:22:16Z

Matt hole at 12:21, 24 January 2019

2019-01-24T12:21:15Z

Matt hole at 12:18, 24 January 2019

2019-01-24T12:18:07Z

Matt hole at 12:12, 24 January 2019

2019-01-24T12:12:52Z

Matt hole: Created page with "== HPL AMD Optimised == Getting it to work you have to compile openmpi 2.1.5 since it requires libs specific to that mpi version. == Getting HPL to loop for 3 runs (or more)..."

2019-01-24T11:38:29Z

Created page with "== HPL AMD Optimised == Getting it to work you have to compile openmpi 2.1.5 since it requires libs specific to that mpi version. == Getting HPL to loop for 3 runs (or more)..."

New page

== HPL AMD Optimised ==

Getting it to work you have to compile openmpi 2.1.5 since it requires libs specific to that mpi version.

== Getting HPL to loop for 3 runs (or more) ==

<syntaxhighlight>
#! /bin/bash
for i in {1..3}; do /root/HPL/run_hpl_ccx.sh; done
</syntaxhighlight>

@@ Line 14: / Line 14: @@
 yum group install "Development Tools"
 wget https://download.open-mpi.org/release/open-mpi/v2.1/openmpi-2.1.5.tar.gz
 </syntaxhighlight>
@@ Line 41: / Line 51: @@
 within run_hpl_ccx.sh you may have to edit the absolute location of mpirun since it may not match your system.
-You may see dependency errors if you do not reference openmpi 2.1.5 with it claiming missing lib
+You may see dependency errors (libmpi.so.20 missing) if you do not reference openmpi 2.1.5 with it claiming missing lib
 open HPL.dat and edit the Ns value to be inline with your memory capacity.

@@ Line 17: / Line 17: @@
 == Using AMD HPL ==
 untar AMD_HPL
@@ Line 33: / Line 41: @@
 within run_hpl_ccx.sh you may have to edit the absolute location of mpirun since it may not match your system.
-open HPL.dat and edit the N value to be inline with your memory capacity.
+You may see dependency errors if you do not reference openmpi 2.1.5 with it claiming missing lib
 Using HPL calulator to work out what this value should be relative to the system your testing.

← Older revision		Revision as of 12:23, 24 January 2019
Line 16:		Line 16:

	== Getting HPL to loop for 3 runs (or more) ==		== Getting HPL to loop for 3 runs (or more) ==
		+
		+	The absolute path to "run_hpl_ccx.sh" may change depending on where you untar AMD_HPL.tgz so just check that the path is correct here for you.

	<syntaxhighlight>		<syntaxhighlight>

@@ Line 5: / Line 5: @@
 == Where the tar file is stored ==
-\\10.0.0.222\software\AMD\HPL
+\\10.0.0.222\software\AMD\HPL\AMD_HPL.tgz
 == Dependencies required ==

← Older revision		Revision as of 12:21, 24 January 2019
Line 2:		Line 2:

	Getting it to work you have to compile openmpi 2.1.5 since it requires libs specific to that mpi version.		Getting it to work you have to compile openmpi 2.1.5 since it requires libs specific to that mpi version.
		+
		+	== Where the tar file is stored ==
		+
		+	\\10.0.0.222\software\AMD\HPL

	== Dependencies required ==		== Dependencies required ==

← Older revision		Revision as of 12:18, 24 January 2019
Line 5:		Line 5:
	== Dependencies required ==		== Dependencies required ==

		+	To compile openmpi tools you will always need gcc etc, safe time with development tools.
		+
		+	<syntaxhighlight>
		+	yum group install "Development Tools"
		+	</syntaxhighlight>

	== Getting HPL to loop for 3 runs (or more) ==		== Getting HPL to loop for 3 runs (or more) ==

← Older revision		Revision as of 12:12, 24 January 2019
Line 2:		Line 2:

	Getting it to work you have to compile openmpi 2.1.5 since it requires libs specific to that mpi version.		Getting it to work you have to compile openmpi 2.1.5 since it requires libs specific to that mpi version.
		+
		+	== Dependencies required ==
		+

	== Getting HPL to loop for 3 runs (or more) ==		== Getting HPL to loop for 3 runs (or more) ==