From bfa35f7d6234b38d18fafb529f11348d6f15488c Mon Sep 17 00:00:00 2001
From: Patrick Lipka <patrick.lipka@codasip.com>
Date: Fri, 8 Aug 2025 15:54:28 +0200
Subject: [PATCH] add stats comparison

---
 src/rvprof_output.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 src/rvprof_output.c

diff --git a/src/rvprof_output.c b/src/rvprof_output.c
new file mode 100644
index 0000000..56ed6f6
--- /dev/null
+++ b/src/rvprof_output.c
@@ -0,0 +1,15 @@
+#include "rvprof_internal.h"
+
+// comparison used to sort regions by exclusive time
+static int compare_functions(const void* fn_a, const void* fn_b){
+    const function_stats_t* stats_a = (const function_stats_t*)fn_a;
+    const function_stats_t* stats_b = (const function_stats_t*)fn_b;
+
+    if (stats_a->total_exclusive_time > stats_b->total_exclusive_time){
+        return -1;
+    } else if (stats_a->total_exclusive_time < stats_b->total_exclusive_time){
+        return 1;
+    } else{
+        return 0;
+    }
+}
\ No newline at end of file