add benchmark pipeline

Author: jianzhangbjz

.github/workflows/benchmark.yaml

@@ -0,0 +1,40 @@
+name: Benchmark Test
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  benchmark:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Install Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+
+      - name: Install dependencies
+        run: |
+          go mod download
+          go mod tidy
+
+      - name: Run benchmark
+        working-directory: test/e2e
+        run: |
+            pwd
+            ls -la
+            go version
+            go clean -testcache
+            go test -v -run=^$ -bench=. -benchmem -count=10 
+
+      - name: Compare with baseline
+        run: |
+          go install golang.org/x/perf/cmd/benchstat@latest
+          benchstat benchmarks/baseline.txt new.txt
+          

benchmarks/baseline.txt

@@ -0,0 +1,16 @@
+goos: darwin
+goarch: arm64
+pkg: github.com/operator-framework/operator-controller/test/e2e
+cpu: Apple M1 Pro
+BenchmarkCreateClusterCatalog-10    	       1	1352852042 ns/op	  404520 B/op	    3914 allocs/op
+BenchmarkCreateClusterCatalog-10    	      13	  86982353 ns/op	   36907 B/op	     394 allocs/op
+BenchmarkCreateClusterCatalog-10    	      12	  84962496 ns/op	   34555 B/op	     393 allocs/op
+BenchmarkCreateClusterCatalog-10    	      18	  70375363 ns/op	   34880 B/op	     388 allocs/op
+BenchmarkCreateClusterCatalog-10    	      15	  71715708 ns/op	   37654 B/op	     399 allocs/op
+BenchmarkCreateClusterCatalog-10    	      13	  85251170 ns/op	   36572 B/op	     396 allocs/op
+BenchmarkCreateClusterCatalog-10    	      13	  83413260 ns/op	   38435 B/op	     393 allocs/op
+BenchmarkCreateClusterCatalog-10    	      13	  93851487 ns/op	   37249 B/op	     395 allocs/op
+BenchmarkCreateClusterCatalog-10    	      13	  78722212 ns/op	   36593 B/op	     393 allocs/op
+BenchmarkCreateClusterCatalog-10    	      13	  86393522 ns/op	   37404 B/op	     395 allocs/op
+PASS
+ok  	github.com/operator-framework/operator-controller/test/e2e	32.699s

go.mod

@@ -54,6 +54,7 @@ require (
 	github.com/Microsoft/hcsshim v0.12.9 // indirect
 	github.com/VividCortex/ewma v1.2.0 // indirect
 	github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d // indirect
+	github.com/aclements/go-moremath v0.0.0-20210112150236-f10218a38794 // indirect
 	github.com/antlr4-go/antlr/v4 v4.13.0 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
@@ -227,6 +228,7 @@ require (
 	golang.org/x/crypto v0.32.0 // indirect
 	golang.org/x/net v0.34.0 // indirect
 	golang.org/x/oauth2 v0.25.0 // indirect
+	golang.org/x/perf v0.0.0-20250106172127-400946f43c82 // indirect
 	golang.org/x/sync v0.10.0 // indirect
 	golang.org/x/sys v0.29.0 // indirect
 	golang.org/x/term v0.28.0 // indirect

go.sum

@@ -50,6 +50,8 @@ github.com/VividCortex/ewma v1.2.0 h1:f58SaIzcDXrSy3kWaHNvuJgJ3Nmz59Zji6XoJR/q1o
 github.com/VividCortex/ewma v1.2.0/go.mod h1:nz4BbCtbLyFDeC9SUHbtcT5644juEuWfUAUnGx7j5l4=
 github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d h1:licZJFw2RwpHMqeKTCYkitsPqHNxTmd4SNR5r94FGM8=
 github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d/go.mod h1:asat636LX7Bqt5lYEZ27JNDcqxfjdBQuJ/MM4CN/Lzo=
+github.com/aclements/go-moremath v0.0.0-20210112150236-f10218a38794 h1:xlwdaKcTNVW4PtpQb8aKA4Pjy0CdJHEqvFbAnvR5m2g=
+github.com/aclements/go-moremath v0.0.0-20210112150236-f10218a38794/go.mod h1:7e+I0LQFUI9AXWxOfsQROs9xPhoJtbsyWcjJqDd4KPY=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/antlr4-go/antlr/v4 v4.13.0 h1:lxCg3LAv+EUK6t1i0y1V6/SLeUi0eKEKdhQAlS8TVTI=
@@ -824,6 +826,8 @@ golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4Iltr
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.25.0 h1:CY4y7XT9v0cRI9oupztF8AgiIu99L/ksR/Xp/6jrZ70=
 golang.org/x/oauth2 v0.25.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
+golang.org/x/perf v0.0.0-20250106172127-400946f43c82 h1:cntvEEbGexov/BId760utCq7Mtu7iJG4lRr/0z+V7Z4=
+golang.org/x/perf v0.0.0-20250106172127-400946f43c82/go.mod h1:q/JkMABA9XXpcvcwKP7xYHRk8KsZBPSXrV8tG4DEMGI=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=