enable gzip on all smoke tests

Author: williazz

.github/workflows/smoke.yml

@@ -2,7 +2,7 @@ name: AWS RUM Web Client Smoke Tests
 
 on:
     push:
-        branches: [main, release/*.*.*]
+        branches: [main, release/*.*.*, dev/gzip]
     workflow_call:
     workflow_dispatch:
 

smoke/smoke-test-application-CDN/smoke.html

@@ -41,7 +41,8 @@
                 },
                 useBeacon: false,
                 releaseId: '2.1.7',
-                legacySPASupport: true
+                legacySPASupport: true,
+                compressionStrategy: { enabled: true }
             });
         </script>
 

smoke/smoke-test-application-NPM-CJS/src/loader-npm-rum.ts

@@ -22,7 +22,8 @@ try {
             'content-type': 'application/json'
         },
         useBeacon: false,
-        legacySPASupport: true
+        legacySPASupport: true,
+        compressionStrategy: { enabled: true }
     };
 
     const APPLICATION_ID: string = $MONITOR_ID;

smoke/smoke-test-application-NPM-ES/src/loader-npm-rum.ts

@@ -23,7 +23,8 @@ try {
         },
         useBeacon: false,
         releaseId: '2.1.7',
-        legacySPASupport: true
+        legacySPASupport: true,
+        compressionStrategy: { enabled: true }
     };
 
     const APPLICATION_ID: string = $MONITOR_ID;

src/dispatch/compression.ts

@@ -18,13 +18,13 @@ import { InternalLogger } from '../utils/InternalLogger';
 // Only compress payloads larger than 2KB - smaller payloads have minimal absolute savings
 // and gzip header overhead (~20 bytes) becomes proportionally significant
 // At 2KB threshold: compresses payloads with ~10+ RUM events
-const MIN_SIZE_BYTES = 2048;
+const MIN_SIZE_BYTES = 0;
 
 // Require at least 20% size reduction to use compressed output
 // This threshold ensures compression is worthwhile after accounting for:
 // - CPU cost of decompression on the server
 // - Risk of compressed size being larger for incompressible data
-const MIN_COMPRESSION_RATIO = 0.2;
+const MIN_COMPRESSION_RATIO = 0;
 
 export type CompressionResult = {
     body: string | Uint8Array;