From fe33c05a20d49fb934bfd28b8f223554bc8fc859 Mon Sep 17 00:00:00 2001
From: Matthew Dawson <matthew@mjdsystems.ca>
Date: Sun, 21 Jan 2018 23:26:47 -0500
Subject: [PATCH] debug/log: Add benchmarks for calling the logging function

Add some benchmarks for calling Log, both with a static string
along with calling the ID.Str and ID.String functions.
---
 internal/debug/log_test.go | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 internal/debug/log_test.go

diff --git a/internal/debug/log_test.go b/internal/debug/log_test.go
new file mode 100644
index 000000000..647e16e85
--- /dev/null
+++ b/internal/debug/log_test.go
@@ -0,0 +1,34 @@
+package debug_test
+
+import (
+	"github.com/restic/restic/internal/debug"
+	"github.com/restic/restic/internal/restic"
+
+	"testing"
+)
+
+func BenchmarkLogStatic(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		debug.Log("Static string")
+	}
+}
+
+func BenchmarkLogIDStr(b *testing.B) {
+	id := restic.NewRandomID()
+
+	b.ResetTimer()
+
+	for i := 0; i < b.N; i++ {
+		debug.Log("id: %v", id.Str())
+	}
+}
+
+func BenchmarkLogIDString(b *testing.B) {
+	id := restic.NewRandomID()
+
+	b.ResetTimer()
+
+	for i := 0; i < b.N; i++ {
+		debug.Log("id: %v", id.String())
+	}
+}