---
schema_version: "1"
id: 842f2ae9fedf2c2fa7471992e71f1e8121972bd37559a53d8e62827d0fe8ba09
title: Scalability
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/release-notes/262-0-0/rn_scalability.md
canonical_url: https://help.salesforce.com/s/articleView?id=release-notes.rn_scalability.htm&release=262.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 066e2c6a9aae78abfc1433ad6a715c9463c089141207c4a7f081f5915229c112
description: Optimize and test your implementations. Troubleshoot errors, identify issues with application performance, and improve how you scale.
products:
  - Cross Cloud
release: "262"
---
# Scalability

Optimize and test your implementations. Troubleshoot errors, identify issues with application performance, and improve how you scale.

- **[Plan and Peak Load Test with Scale Test](https://help.salesforce.com/s/articleView?id=release-notes.rn_scale_test.htm&release=262.0.0&type=5)**  
    Use Scale Test's streamlined interface to run large-scale tests with greater precision. A revamped booking flow now integrates Trial Run Accuracy data for better load predictions. Leverage production hotspot data for realistic scenarios with sandbox test creation.
- **[Deploy Scalable Apps with Scale Center](https://help.salesforce.com/s/articleView?id=release-notes.rn_scale_center.htm&release=262.0.0&type=5)**  
    Scale Center is more powerful with the general availability of Org Overview, Database Insights, and LEX Performance Insights. You can now visualize request trends for prescriptive peak-hour recommendations and pinpoint expensive SOQL queries with integrated execution plans via Plan Analyzer. You can turn on Scale Center for five Standard (non-SysAdmin) users per org.
- **[Analyze Your Most Popular Pages with Usage Insights (Generally Available)](https://help.salesforce.com/s/articleView?id=release-notes.rn_scale_center_usage_insights.htm&release=262.0.0&type=5)**  
    Identify your most used pages and evaluate their performance by reviewing desktop usage data in the Usage Insights tab. Use actionable data on page views, daily active users, and experienced page time to pinpoint performance bottlenecks and focus on your most popular pages. This feature was previously in beta, and is now generally available.
- **[Optimize Code with ApexGuru](https://help.salesforce.com/s/articleView?id=release-notes.rn_apexguru.htm&release=262.0.0&type=5)**  
    ApexGuru introduces generally available support in DX MCP. Detect and fix antipatterns directly within agentic IDE workflows. This update adds GPT-4.1 powered detection for advanced antipatterns like Redundant SOQL, DML in Loops, and SOQL in Loops. Also, new Test Case Insights help you identify inefficient test code to improve overall coverage and quality. The Salesforce Code Analyzer extension enables real-time scanning during the development lifecycle.
- **[Boost Lightning Experience Performance with Embedded ApexGuru Insights](https://help.salesforce.com/s/articleView?id=release-notes.rn_apexguru_insights.htm&release=262.0.0&type=5)**  
    To improve Lightning Experience performance, use tailored ApexGuru recommendations embedded in your Lightning Experience Insights dashboard for optimizing slow Apex actions.