Testdot (#94)

* return dot

* return dot

go.mod

@@ -17,7 +17,7 @@ require (
 )
 
 require (
-	github.com/erigontech/erigonwatch v0.1.10
+	github.com/erigontech/erigonwatch v0.1.11
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect

go.sum

@@ -3,8 +3,8 @@ github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/erigontech/erigonwatch v0.1.10 h1:dnMzaD8T/97B8bgHkPH0QRoWyjuEseXg4tLw4Jp20Hw=
-github.com/erigontech/erigonwatch v0.1.10/go.mod h1:8vQ+VjvLu2gkPs8EwdPrOTAAo++WuLuBi54N7NuAF0I=
+github.com/erigontech/erigonwatch v0.1.11 h1:1aKqHjbRu9cI9cStoAAstAsWC559F6wyUQ4lKRCo3oU=
+github.com/erigontech/erigonwatch v0.1.11/go.mod h1:8vQ+VjvLu2gkPs8EwdPrOTAAo++WuLuBi54N7NuAF0I=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=

internal/erigon_node/profile.go

@@ -52,7 +52,7 @@ func (c *NodeClient) FindProfile(ctx context.Context, profile string) ([]byte, e
 		return nil, fmt.Errorf("Error writing to temporary file: %v", err)
 	}
 
-	cmd := exec.Command("go", "tool", "pprof", "-png", tempFile.Name())
+	cmd := exec.Command("go", "tool", "pprof", "-dot", tempFile.Name())
 	svgOutput, err := cmd.Output()
 	if err != nil {
 		return nil, fmt.Errorf("Error generating SVG output: %v", err)