misc: filter out short SPUBLISH APM spans

jsdelivr · Jan 15, 2025 · c2b84d2 · c2b84d2
1 parent 5305232
commit c2b84d2
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/src/lib/http/server.ts b/src/lib/http/server.ts
@@ -35,6 +35,19 @@ apmAgent.addTransactionFilter(apmUtils.transactionFilter({
 	keepResponse: [ 'location' ],
 }));
 
+// Filter out short SPUBLISH spans.
+apmAgent.addSpanFilter((payload) => {
+	if (payload['type'] !== 'db' || payload['subtype'] !== 'redis' || [ 'SPUBLISH' ].includes(payload['name'] as string)) {
+		return payload;
+	}
+
+	if (payload['duration'] > 10) {
+		return payload;
+	}
+
+	return false;
+});
+
 const app = new Koa({ proxy: true });
 const publicPath = url.fileURLToPath(new URL('.', import.meta.url)) + '/../../../public';
 const docsHost = config.get<string>('server.docsHost');