From: Carl Worth <cworth@cworth.org>
Date: Thu, 30 May 2013 21:05:08 +0000 (-0700)
Subject: metrics: Collect new timer-query results before report
X-Git-Url: https://git.cworth.org/git?p=fips;a=commitdiff_plain;h=502f6bd8e44c3645852c5bdf485ae9f5e2eb245d

metrics: Collect new timer-query results before report

The timers from the most-recently-completed frame may not yet be
complete, but still, for the most accurate reports, we now collect all
available timer values before printing the report.
---

diff --git a/metrics.c b/metrics.c
index f4c0a21..8d2d644 100644
--- a/metrics.c
+++ b/metrics.c
@@ -141,18 +141,7 @@ metrics_end_frame (void)
 
 
 	frames++;
-
-	if (frames % 60 == 0) {
-		double fps;
-		gettimeofday (&tv_now, NULL);
-
-		fps = (double) frames / (tv_now.tv_sec - tv_start.tv_sec +
-					 (tv_now.tv_usec - tv_start.tv_usec) / 1.0e6);
-
-		printf("FPS: %.3f\n", fps);
-
-		print_program_metrics ();
-	}
+	gettimeofday (&tv_now, NULL);
 
 	/* Consume all counters that are ready. */
 	counter_t *counter = current_context.counter_head;
@@ -179,4 +168,15 @@ metrics_end_frame (void)
 		free (counter);
 		counter = current_context.counter_head;
 	}
+
+	if (frames % 60 == 0) {
+		double fps;
+
+		fps = (double) frames / (tv_now.tv_sec - tv_start.tv_sec +
+					 (tv_now.tv_usec - tv_start.tv_usec) / 1.0e6);
+
+		printf("FPS: %.3f\n", fps);
+
+		print_program_metrics ();
+	}
 }