package pprof

import "github.com/purpleidea/mgmt/util/pprof"

Package pprof is a simple wrapper around the pprof utility code which we use.

Index ¶

• func Run(ctx context.Context) error

Functions ¶

func Run ¶

func Run(ctx context.Context) error

Run looks in a special environment var for the path to log pprof data to and if it finds it, it begins profiling. If it doesn't find a special environment var, it returns nil. If this is not able to start logging, then it errors. If it starts logging, this waits for an exit signal in a goroutine and returns nil. The magic env name is MGMT_PPROF_PATH. Example usage: MGMT_PPROF_PATH=~/pprof/"out.pprof" ./mgmt run lang examples/lang/hello0.mcl go tool pprof -no_browser -http :10000 ~/pprof/out.pprof

Source Files ¶

pprof.go