diff --git a/.travis.yml b/.travis.yml
index c447fde..eafe14d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,5 +19,5 @@
   - golint .
   - go test -cover -race -count=1 -timeout=30s -run .
   - go test -covermode=count -coverprofile=coverage.out -timeout=90s -run .
-  - '[ ! -z "$COVERALLS_TOKEN" ] && $HOME/gopath/bin/goveralls -coverprofile=coverage.out -service=travis-ci -repotoken $COVERALLS_TOKEN'
+  - if [ "$TRAVIS_BRANCH" = "master" ]; then $HOME/gopath/bin/goveralls -coverprofile=coverage.out -service=travis-ci -repotoken $COVERALLS_TOKEN; fi
   - cd bench; go test -run=Bench.* -bench=. -benchmem; cd ..diff --git a/bench/bench_test.go b/bench/bench_test.go
new file mode 100644
index 0000000..b4e9d5e
--- /dev/null
+++ b/bench/bench_test.go
@@ -0,0 +1,37 @@
+package bench
+
+import (
+	"fmt"
+	"testing"
+	"time"
+
+	ttlcache "github.com/ReneKroon/ttlcache/v2"
+)
+
+func BenchmarkCacheSetWithoutTTL(b *testing.B) {
+	cache := ttlcache.NewCache()
+	defer cache.Close()
+
+	for n := 0; n < b.N; n++ {
+		cache.Set(fmt.Sprint(n%1000000), "value")
+	}
+}
+
+func BenchmarkCacheSetWithGlobalTTL(b *testing.B) {
+	cache := ttlcache.NewCache()
+	defer cache.Close()
+
+	cache.SetTTL(time.Duration(50 * time.Millisecond))
+	for n := 0; n < b.N; n++ {
+		cache.Set(fmt.Sprint(n%1000000), "value")
+	}
+}
+
+func BenchmarkCacheSetWithTTL(b *testing.B) {
+	cache := ttlcache.NewCache()
+	defer cache.Close()
+
+	for n := 0; n < b.N; n++ {
+		cache.SetWithTTL(fmt.Sprint(n%1000000), "value", time.Duration(50*time.Millisecond))
+	}
+}
diff --git a/debian/changelog b/debian/changelog
index fc61bb3..3e2d141 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+golang-github-renekroon-ttlcache (2.9.0+ds+git20211107.1.6eff24f-1) UNRELEASED; urgency=low
+
+  * New upstream snapshot.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Wed, 17 Nov 2021 13:03:05 -0000
+
 golang-github-renekroon-ttlcache (2.9.0+ds-1) unstable; urgency=medium
 
   * New upstream release.