[PATCH] matrix-test: fix units in report

[Derek Foreman]

The matrix-test speed tests are calculated in ns but some printed the
units as us
---
 tests/matrix-test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/matrix-test.c b/tests/matrix-test.c
index 7b414c9..6bf4ba3 100644
--- a/tests/matrix-test.c
+++ b/tests/matrix-test.c
@@ -288,7 +288,7 @@ test_loop_speed_matrixvector(void)
 	}
 	t = read_timer();
 
-	printf("%lu iterations in %f seconds, avg. %.1f us/iter.\n",
+	printf("%lu iterations in %f seconds, avg. %.1f ns/iter.\n",
 	       count, t, 1e9 * t / count);
 }
 
@@ -315,7 +315,7 @@ test_loop_speed_inversetransform(void)
 	}
 	t = read_timer();
 
-	printf("%lu iterations in %f seconds, avg. %.1f us/iter.\n",
+	printf("%lu iterations in %f seconds, avg. %.1f ns/iter.\n",
 	       count, t, 1e9 * t / count);
 }
 
-- 
2.1.0