Performance tuning and capacity planning for Red Hat Enterprise Linux.
Red Hat Performance Tuning: Linux in Physical, Virtual, and Cloud (RH422) teaches senior Linux® system administrators the methodology of performance tuning.
Što ćete naučiti
- Analyze and tune for resource-specific scenarios
- Applying tuning profiles with the tuned tool
- Tune in virtual environments (hosts and guests)
- Trace and profile system events and activities
- Tune resource limits and utilization using systemd-integrated cgroups
- Gather performance metrics and benchmarking data
Kome je namijenjeno
Senior Linux system administrators responsible for maximizing resource utilization through performance tuning.
Preduvjeti
Become a Red Hat Certified Engineer (RHCE®), or demonstrate equivalent experience.
Nastavni plan
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Pregledaj
- Introduce performance tuning
- Describe performance tuning concepts and goals.
- Select performance monitoring tools
- Evaluate the large selection of performance monitoring tools that are included with Red Hat Enterprise Linux.
- View hardware resources
- View and interpret hardware resource listings.
- Configure kernel tunables and tuned profiles
- Configure the operating system to tune for different workload requirements.
- Manage resource limits with control groups
- Manage resource contention and set limits for resource use on services, applications, and users using cgroup configuration.
- Analyze performance using system tracing tools
- Diagnose system and application behaviors using a variety of resource-specific tracing tools.
- Tune CPU utilization
- Manage CPU resource sharing and scheduling to control utilization.
- Tune memory utilization
- Manage settings for efficient memory utilization for different types of workloads.
- Tune storage device I/O
- Manage settings for efficient disk utilization in various use cases.
- Tune file system utilization
- Manage application efficiency for file system utilization.
- Tune network utilization
- Manage application efficiency for network utilization.
- Tune in virtualization environments
- Distinguish the requirements for tuning in virtualized environments.
- Perform comprehensive review
- Demonstrate skills learned in this course by observing system performance using the appropriate tools, evaluating system metrics, and configuring settings to improve performance
- Introduce performance tuning