[perf] Benchmark traces

Add a variant of cairo-perf that measures the time to replay traces.

1 files changed, 15 insertions, 0 deletions

diff --git a/boilerplate/cairo-boilerplate-system.c b/boilerplate/cairo-boilerplate-system.c
index 3855b73e6..f13bd146a 100644
--- a/boilerplate/cairo-boilerplate-system.c
+++ b/boilerplate/cairo-boilerplate-system.c
@@ -145,3 +145,18 @@ xunlink (const char *pathname)
 	exit (1);
     }
 }
+
+char *
+xstrdup (const char *str)
+{
+    if (str == NULL)
+	return NULL;
+
+    str = strdup (str);
+    if (str == NULL) {
+	fprintf (stderr, "Error: Out of memory. Exiting.\n");
+	exit (1);
+    }
+
+    return (char *) str;
+}