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Diffstat (limited to 'internal/flamegraph/webserver.go')
| -rw-r--r-- | internal/flamegraph/webserver.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/internal/flamegraph/webserver.go b/internal/flamegraph/webserver.go index 7925011..b1a68e9 100644 --- a/internal/flamegraph/webserver.go +++ b/internal/flamegraph/webserver.go @@ -13,6 +13,11 @@ import ( "time" ) +// ServeSVG starts a small HTTP server that serves a single flamegraph SVG. +// +// It prints a URL of the form http://HOSTNAME:PORT/abs/path/to.svg and blocks until +// the user presses Ctrl+C or the process receives SIGTERM, at which point the server +// is shut down gracefully. func ServeSVG(svgFile string) error { absPath, err := filepath.Abs(svgFile) if err != nil { |