Track /frame usage.

We're about to depricate it, so it'd be nice to know when users are
done using it.

diff --git a/server/server.go b/server/server.go
index 211ea6ce2d47769cec5e603980deff5c863e12a8..f19cefc1dde45eae5ad7fa4efb3c949178f532ec 100644 (file)
--- a/server/server.go
+++ b/server/server.go
@@ -11,6 +11,7 @@ import "time"
 
 var port = flag.Int("port", 21059, "Port to listen on")
 
+var frame_count = expvar.NewInt("frame_count")
 var speak_count = expvar.NewInt("speak_count")
 var fetch_count = expvar.NewInt("fetch_count")
 var fetch_wait_count = expvar.NewInt("fetch_wait_count")
@@ -171,6 +172,7 @@ func start_server(store Store) {
        })
 
        http.HandleFunc("/frame", func(w http.ResponseWriter, r *http.Request) {
+               frame_count.Add(1)
                w.Write([]byte(frame_html));
        })