1 files changed, 14 insertions, 0 deletions
diff --git a/internal/flamegraph/counter.go b/internal/flamegraph/counter.go
new file mode 100644
index 0000000..4a63f50
--- /dev/null
+++ b/internal/flamegraph/counter.go
@@ -0,0 +1,14 @@
+package flamegraph
+
+type counter struct {
+	count          uint64
+	duration       uint64
+	durationToPrev uint64
+}
+
+func (c counter) add(other counter) counter {
+	c.count += other.count
+	c.duration += other.duration
+	c.durationToPrev += other.durationToPrev
+	return c
+}