From 38bcfe9d308e4a3ef58734acd1deee79436372e4 Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Fri, 1 Nov 2013 10:15:21 -0700
Subject: [PATCH] stash: This adds the reset code, but to a bogusly hard-coded
 frame number

Needs to instead be attached to an environment variable or a
command-line option.
---
 metrics.c | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/metrics.c b/metrics.c
index 6e81fae..ad73fe6 100644
--- a/metrics.c
+++ b/metrics.c
@@ -771,6 +771,38 @@ time_compare(const void *in_a, const void *in_b, void *arg unused)
 	return 0;
 }
 
+static void
+op_metrics_reset (op_metrics_t *op)
+{
+	context_t *ctx = &current_context;
+	metrics_info_t *info = &ctx->metrics_info;
+	unsigned group_index, counter;
+	metrics_group_info_t *group;
+
+	op->time_ns = 0.0;
+
+	for (group_index = 0; group_index < info->num_groups; group_index++) {
+		group = &info->groups[group_index];
+		for (counter = 0; counter < group->num_counters; counter++)
+		{
+			op->counters[group_index][counter] = 0.0;
+		}
+	}
+}
+
+static void
+reset_metrics (void)
+{
+	context_t *ctx = &current_context;
+	unsigned i;
+
+	for (i = 0; i < ctx->num_op_metrics; i++) {
+
+		op_metrics_reset (&ctx->op_metrics[i]);
+
+	}
+}
+
 static void
 print_program_metrics (void)
 {
@@ -1021,4 +1053,7 @@ metrics_end_frame (void)
 
 		print_program_metrics ();
 	}
+
+	if (frames == 208)
+		reset_metrics ();
 }
-- 
2.43.0