Intermediate users can optimize Jenkins performance by parallelizing builds. This involves breaking down large tasks into smaller subtasks that can be executed concurrently, speeding up overall job execution.

The primary function of the Jenkins master in a Jenkins architecture is to execute build jobs. Jenkins masters coordinate the execution of tasks on build agents, ensuring that the necessary steps are carried out to build, test, and deploy software.

A basic method for creating backups of Jenkins data is to copy the Jenkins home directory. This includes configuration files, job configurations, and other vital data, providing a comprehensive backup of the Jenkins environment.

To address slow Jenkins performance during peak times, an expert might recommend adjusting the Jenkins heap size. This involves allocating more memory to Jenkins, allowing it to handle a higher load of concurrent tasks.

The ThinBackup plugin allows Jenkins job configurations to be backed up and restored programmatically. It provides a convenient way to automate the backup process, ensuring configuration reliability.

JVM (Java Virtual Machine) settings are often tweaked in performance-critical Jenkins setups to optimize build and deployment speeds. Adjusting memory allocation and garbage collection parameters can have a significant impact.

For enterprise-level security, Jenkins should be integrated with "Identity" management tools for auditing and tracking user access. This ensures proper authentication, authorization, and traceability in the Jenkins environment.

Cleaning up the Jenkins Log directory is crucial for efficient resource allocation. It helps prevent excessive disk usage and ensures that the system runs smoothly by managing log files appropriately.

Jenkins Configuration as Code (JCasC) allows managing job configurations as code, providing a way to define and version control Jenkins configurations for complex environments.

To run parts of a build on different machines, Jenkins pipelines use the "node" step. This step allows you to allocate work to specific nodes, enabling distributed and parallel execution of tasks.

Continuous Integration in Jenkins relies on automated testing to validate code changes. Automated tests help ensure that new code changes do not introduce regressions and maintain the integrity of the application.

In Jenkins, a List View is used to handle a large number of jobs efficiently. It allows users to organize and categorize jobs based on various criteria.