From a11726ddc7c95636d2b1c80b4a693a8eade9cfbb Mon Sep 17 00:00:00 2001 From: lixiaobing10051267 Date: Tue, 19 Jul 2016 11:08:25 +0800 Subject: [PATCH] Modify "server.go" directory from master to kubelet --- docs/devel/profiling.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/devel/profiling.md b/docs/devel/profiling.md index dd1c3428b73..fc61b300251 100644 --- a/docs/devel/profiling.md +++ b/docs/devel/profiling.md @@ -52,7 +52,7 @@ m.mux.HandleFunc("/debug/pprof/symbol", pprof.Symbol) to the init(c *Config) method in 'pkg/master/master.go' and import 'net/http/pprof' package. -In most use cases to use profiler service it's enough to do 'import _ net/http/pprof', which automatically registers a handler in the default http.Server. Slight inconvenience is that APIserver uses default server for intra-cluster communication, so plugging profiler to it is not really useful. In 'pkg/master/server/server.go' more servers are created and started as separate goroutines. The one that is usually serving external traffic is secureServer. The handler for this traffic is defined in 'pkg/master/master.go' and stored in Handler variable. It is created from HTTP multiplexer, so the only thing that needs to be done is adding profiler handler functions to this multiplexer. This is exactly what lines after TL;DR do. +In most use cases to use profiler service it's enough to do 'import _ net/http/pprof', which automatically registers a handler in the default http.Server. Slight inconvenience is that APIserver uses default server for intra-cluster communication, so plugging profiler to it is not really useful. In 'pkg/kubelet/server/server.go' more servers are created and started as separate goroutines. The one that is usually serving external traffic is secureServer. The handler for this traffic is defined in 'pkg/master/master.go' and stored in Handler variable. It is created from HTTP multiplexer, so the only thing that needs to be done is adding profiler handler functions to this multiplexer. This is exactly what lines after TL;DR do. ## Connecting to the profiler