diff --git a/crawler/perftest.ts b/crawler/perftest.ts
index 672e3f4..4135fa4 100644
--- a/crawler/perftest.ts
+++ b/crawler/perftest.ts
@@ -56,7 +56,7 @@ const businessListingRepository = new Repository(businessListingSchema, redis);
 
 (async () => {
     logger.info(`start findBusinessListings:`);
-    const result = await redis.ft.search('business:index','*',{LIMIT:{from:0,size:50}});
+    const result = await redis.ft.search('business:index','*',{LIMIT:{from:0,size:200}});
     //result.documents.forEach(d=>console.log(d));
     logger.info(`end findBusinessListings:`);