[PATCH] benchtests: Set float type on --threshold argument

[leonardo.sandoval.gonzalez@linux.intel.com]

From: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com>

Otherwise, we see the following runtime error when using the parameter:

  File "./glibc/benchtests/scripts/compare_bench.py", line 46, in do_compare
    if d > threshold:
TypeError: '>' not supported between instances of 'float' and 'str'

	* benchtests/scripts/compare_bench.py (main): set float type on
	threshold argument.
---
 benchtests/scripts/compare_bench.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/benchtests/scripts/compare_bench.py b/benchtests/scripts/compare_bench.py
index 88e8911d812..f4b7742f903 100755
--- a/benchtests/scripts/compare_bench.py
+++ b/benchtests/scripts/compare_bench.py
@@ -175,7 +175,7 @@ if __name__ == '__main__':
     parser.add_argument('--schema',
                         default=os.path.join(os.path.dirname(os.path.realpath(__file__)),'benchout.schema.json'),
                         help='JSON file to validate source/dest files (default: %(default)s)')
-    parser.add_argument('--threshold', default=10.0, help='Only print those with equal or higher threshold (default: %(default)s)')
+    parser.add_argument('--threshold', default=10.0, type=float, help='Only print those with equal or higher threshold (default: %(default)s)')
 
     args = parser.parse_args()
 
-- 
2.19.0