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Author: kevinxh

packages/pwa-kit-runtime/src/utils/ssr-server/metrics-sender.js

@@ -53,6 +53,9 @@ export class MetricsSender {
                 // The AWS_REGION variable is defined by the Lambda
                 // environment.
                 region: process.env.AWS_REGION || 'us-east-1',
+                // Setting maxRetries to 0 will prevent the SDK from retrying.
+                // This is necessary because under high load, there will be backpressure
+                // on the Lambda function, and causing severe performance issues (400-500ms latency)
                 maxRetries: 0
             })
         }