From 5e1f4ffbf0029b92c1c928df6dc3a5f9b4f77c53 Mon Sep 17 00:00:00 2001
From: Mathieu Faverge <mathieu.faverge@inria.fr>
Date: Wed, 11 Mar 2020 15:26:59 +0100
Subject: [PATCH] Add an example at the end of usage, and extend help for -o
option (Fix issue #96)
---
testing/chameleon_ztesting.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/testing/chameleon_ztesting.c b/testing/chameleon_ztesting.c
index 8f05493dd..e41178a64 100644
--- a/testing/chameleon_ztesting.c
+++ b/testing/chameleon_ztesting.c
@@ -49,8 +49,8 @@ static parameter_t parameters[] = {
{ "Q", "Columns (Q) in the PxQ process grid", 'Q', PARAM_OUTPUT, 1, 2, TestValInt, { 1}, NULL, pread_int, sprint_int },
{ NULL, "Main input parameters", 0, PARAM_OPTION, 0, 0, 0, {0}, NULL, NULL, NULL },
- { "op", "Operation to test/time", 'o', PARAM_OPTION | PARAM_OUTPUT, 1, 1, TestString, {0}, NULL, pread_string, sprint_string },
- { "file", "Input file", 'f', PARAM_OPTION, 1, 1, TestString, {0}, NULL, pread_string, sprint_string },
+ { "op", "Operation to test/time ('-o help' to get the list of functions)", 'o', PARAM_OPTION | PARAM_OUTPUT, 1, 1, TestString, {0}, NULL, pread_string, sprint_string },
+ { "file", "Input file", 'f', PARAM_OPTION, 1, 1, TestString, {0}, NULL, pread_string, sprint_string },
{ NULL, "Matrix definition parameters", 0, PARAM_OPTION, 0, 0, 0, {0}, NULL, NULL, NULL },
{ "m", "Dimension M of the operation", 'm', PARAM_OPTION | PARAM_INPUT | PARAM_OUTPUT, 2, 5, TestValInt, {0}, NULL, pread_int, sprint_int },
@@ -160,7 +160,11 @@ void print_usage( const char* prog_name )
str, param->helper );
}
- printf( "\n" );
+ printf( "\n"
+ "For example: %s -H -o gemm -t 2 -m 2000 -n 2000 -k 2000 -b 200\n"
+ " will run one gemm with three matrices of size 2000x2000 each and a tile size of 200.\n"
+ " The output will be in the human readable format\n"
+ "\n", prog_name );
}
}
--
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