diff --git a/README.md b/README.md index 001a5d0..284f7b1 100644 --- a/README.md +++ b/README.md @@ -33,6 +33,8 @@ docker build . * `NSM_LOG_LEVEL` - Log level (default: "INFO") * `NSM_OPEN_TELEMETRY_ENDPOINT` - OpenTelemetry Collector Endpoint (default: "otel-collector.observability.svc.cluster.local:4317") * `NSM_METRICS_EXPORT_INTERVAL` - interval between mertics exports (default: "10s") +* `NSM_PPROF_ENABLED` - is pprof enabled (default: "false") +* `NSM_PPROF_LISTEN_ON` - pprof URL to ListenAndServe (default: "localhost:6060") # Testing diff --git a/internal/imports/imports_linux.go b/internal/imports/imports_linux.go index 97701d1..5c5f618 100644 --- a/internal/imports/imports_linux.go +++ b/internal/imports/imports_linux.go @@ -31,6 +31,7 @@ import ( _ "github.com/networkservicemesh/sdk/pkg/tools/log" _ "github.com/networkservicemesh/sdk/pkg/tools/log/logruslogger" _ "github.com/networkservicemesh/sdk/pkg/tools/opentelemetry" + _ "github.com/networkservicemesh/sdk/pkg/tools/pprofutils" _ "github.com/networkservicemesh/sdk/pkg/tools/spiffejwt" _ "github.com/networkservicemesh/sdk/pkg/tools/token" _ "github.com/networkservicemesh/sdk/pkg/tools/tracing" diff --git a/main.go b/main.go index c43dff5..f7c1491 100644 --- a/main.go +++ b/main.go @@ -1,6 +1,6 @@ // Copyright (c) 2021-2022 Doc.ai and/or its affiliates. // -// Copyright (c) 2023 Cisco and/or its affiliates. +// Copyright (c) 2023-2024 Cisco and/or its affiliates. // // Copyright (c) 2024 Nordix Foundation. // @@ -70,6 +70,7 @@ import ( "github.com/networkservicemesh/sdk/pkg/tools/log" "github.com/networkservicemesh/sdk/pkg/tools/log/logruslogger" "github.com/networkservicemesh/sdk/pkg/tools/opentelemetry" + "github.com/networkservicemesh/sdk/pkg/tools/pprofutils" "github.com/networkservicemesh/sdk/pkg/tools/spiffejwt" "github.com/networkservicemesh/sdk/pkg/tools/token" "github.com/networkservicemesh/sdk/pkg/tools/tracing" @@ -90,6 +91,8 @@ type Config struct { LogLevel string `default:"INFO" desc:"Log level" split_words:"true"` OpenTelemetryEndpoint string `default:"otel-collector.observability.svc.cluster.local:4317" desc:"OpenTelemetry Collector Endpoint" split_words:"true"` MetricsExportInterval time.Duration `default:"10s" desc:"interval between mertics exports" split_words:"true"` + PprofEnabled bool `default:"false" desc:"is pprof enabled" split_words:"true"` + PprofListenOn string `default:"localhost:6060" desc:"pprof URL to ListenAndServe" split_words:"true"` } // Process prints and processes env to config @@ -163,6 +166,13 @@ func main() { }() } + // ******************************************************************************** + // Configure pprof + // ******************************************************************************** + if config.PprofEnabled { + go pprofutils.ListenAndServe(ctx, config.PprofListenOn) + } + // ******************************************************************************** log.FromContext(ctx).Infof("executing phase 2: retrieving svid, check spire agent logs if this is the last line you see") // ********************************************************************************