diagnostics_channel: Avoid wrapping with no subscribersdiagnostics-channel-tracing-channel

1 files changed, 3 insertions, 0 deletions

diff --git a/lib/diagnostics_channel.js b/lib/diagnostics_channel.js
index 0ed3dffac26..9e95131639a 100644
--- a/lib/diagnostics_channel.js
+++ b/lib/diagnostics_channel.js
@@ -182,6 +182,7 @@ class TracingChannel {
   }
 
   traceSync(fn, ctx = {}, thisArg, ...args) {
+    if (!this.hasSubscribers) return ReflectApply(fn, thisArg, args);
     const { start, end, error } = this.#channels;
     start.publish(ctx);
     try {
@@ -198,6 +199,7 @@ class TracingChannel {
   }
 
   tracePromise(fn, ctx = {}, thisArg, ...args) {
+    if (!this.hasSubscribers) return ReflectApply(fn, thisArg, args);
     const { asyncEnd, start, end, error } = this.#channels;
     start.publish(ctx);
 
@@ -227,6 +229,7 @@ class TracingChannel {
   }
 
   traceCallback(fn, position = 0, ctx = {}, thisArg, ...args) {
+    if (!this.hasSubscribers) return ReflectApply(fn, thisArg, args);
     const { start, end, asyncEnd, error } = this.#channels;
     start.publish(ctx);