Popis kurzu
This course discusses system architecture with emphasis on: Understanding the implications on system performance Methods for testing the effects of performance adjustments. Open source benchmarking utilities. Methods for analyzing system and networking performance. Tuning configurations for specific application loads.
This course can also help you prepare for the Red Hat Certificate of Expertise in Performance Tuning exam (EX442).
Course content summary
- Tuning for use-case scenarios (for example, HPC, large memory, database, and file server)
- Applying tuning profiles with tuned
- Tuning virtual machines (primarily guest, but host is discussed)
- Tuning memory and caches
- Tuning CPU and memory utilization using cgroups (integrated in systemd)
- Gathering performance metrics and other data for tuning purposes
This course discusses system architecture with emphasis on: Understanding the implications on system performance Methods for testing the effects of performance adjustments. Open source benchmarking utilities. Methods for analyzing system and networking performance. Tuning configurations for specific application loads.
This course can also help you prepare for the Red Hat Certificate of Expertise in Performance Tuning exam (EX442).
Course content summary
- Tuning for use-case scenarios (for example, HPC, large memory, database, and file server)
- Applying tuning profiles with tuned
- Tuning virtual machines (primarily guest, but host is discussed)
- Tuning memory and caches
- Tuning CPU and memory utilization using cgroups (integrated in systemd)
- Gathering performance metrics and other data for tuning purposes
Určeno pro
Senior Linux system administrators responsible for maximizing resource utilization through performance tuning
Obsah kurzu
- Introduction to performance tuning
- Understand the basic principles of performance tuning and analysis
- Collecting, graphing, and interpreting data
- Gain proficiency using basic analysis tools and evaluating data
- General tuning
- Learn basic tuning theory and mechanisms used to tune the system
- Limiting resource usage
- Hardware profiling
- Understand and analyze hardware
- Software profiling
- Analyze CPU and memory performance of applications
- Small file tuning
- Tune a server for a workload involving frequent reads and writes of small files
- Large memory workload tuning
- Understand memory management and tuning
- Tuning for a CPU-intensive workload
- Understand tuning for CPU-bound applications
- File server tuning
- Understand storage and network tuning in the context of a file server application
- Database server tuning
- Tune memory and network performance using a database application as an example
- Power usage tuning
- Tune systems with power consumption in mind
- Virtualization tuning
- Tune 'host' and 'guest' for efficient virtualization
- Note: Course outline is subject to change with technology advances and as the nature of the underlying job evolves. For questions or confirmation on a specific objective or topic, please contact a training specialist
Video Classroom, (VC) a key feature of Red Hat Learning Subscription, presents a dynamic, self-paced video training of our most experienced Red Hat certified instructors, recorded in high definition (HD) video, that gives you that "in-classroom" setting without incurring travel costs and risking time away from the office. You get 90 days of unlimited access to course videos, 80 hours of cloud-lab access, full and searchable transcripts, high-quality, hands-on lab environments, email support, video functionality, and eBooks with your course content.
- Available for our most popular courses
- Presented by our top instructors
- Delivered in high-definition video
- 90-days of unlimited access
- 80 hours of cloud-based labs
- Ability to pose questions to Red Hat instructors
Předpoklady
Red Hat Certified Engineer (RHCE®) certification or equivalent experience.
Candidates who have not earned their RHCE can confirm they have the correct skills by passing our online skills assessment.
Studijní materiály
V angličtiněNávaznosti
Red Hat Certificate of Expertise in Performance Tuning exam (EX442)
Tests candidates' ability to use standard system tools to analyze the performance of Red Hat Enterprise Linux and applications running on it and to modify the behavior of the system and applications to improve system performance.
This course prepares you for these credentials
- Red Hat Certified Architect — RHCA®
RHCA certification represents a depth of knowledge in Red Hat Enterprise Linux and breadth of knowledge across other Red Hat technologies.
Certificates of Expertise are incremental credentials attached to an RHCE certification that demonstrate skills and knowledge in specialized areas.
