Bump interpolation search for asset manifest reads to 50% (#8127)

* Bump interpolation search for asset manifest reads to 50%

* Update rotten-eyes-boil.md

Co-authored-by: Somhairle MacLeòid <[email protected]>

---------

Co-authored-by: Somhairle MacLeòid <[email protected]>

Author: GregBrimble

.changeset/rotten-eyes-boil.md

@@ -0,0 +1,5 @@
+---
+"@cloudflare/workers-shared": patch
+---
+
+chore: Bump interpoplation search method for asset manifest reads to 50%

packages/workers-shared/asset-worker/src/index.ts

@@ -222,7 +222,7 @@ export default class extends WorkerEntrypoint<Env> {
 		const analytics = new ExperimentAnalytics(this.env.EXPERIMENT_ANALYTICS);
 		const performance = new PerformanceTimer(this.env.UNSAFE_PERFORMANCE);
 
-		const INTERPOLATION_EXPERIMENT_SAMPLE_RATE = 1 / 100; // 0.01 = 1%
+		const INTERPOLATION_EXPERIMENT_SAMPLE_RATE = 0.5;
 		let searchMethod: "binary" | "interpolation" = "binary";
 		if (Math.random() < INTERPOLATION_EXPERIMENT_SAMPLE_RATE) {
 			searchMethod = "interpolation";