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At a glance
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Course number H4262S
Length 5 days
Delivery method* Virtual Instructor-Led Training (VILT)
Instructor-led training (ILT)
Onsite dedicated training (OST)
Price USD $4,000
CAD $4,400
*Courses are supported in the delivery formats above, but are not necessarily scheduled in every delivery format listed. Please click the schedule links at the top of the page to see which delivery formats are currently scheduled.

Course overview

This course shows you how to optimize the performance of your computing environment, including multiprocessor and cell-based systems. Extensive hands-on labs allow you to gain experience using standard UNIX and HP-specific tools to monitor, analyze, and tune the performance of HP-UX systems and common network services. The 5-day course is 50 percent lecture and 50 percent hands-on.


Prerequisites

  • HP-UX System and Network Administration I (H3064S) and HP-UX System and Network Administration II (H3065S) or for Experienced UNIX System Administrators(H5875S)
  • Inside the HP-UX Operating System (H5081S) is advantageous

Audience

Experienced HP-UX system and network administrators


Course objectives

  • Explore a methodology for investigating performance issues
  • Identify tools used to monitor HP-UX performance
  • Identify bottlenecks and potential problems
  • Determine appropriate remedial actions to take

Benefits to you

  • Effectively utilize the range of performance tools that are available to you
  • Learn how to regularly monitor your systems and quickly recognize problems
  • Optimize your systems by identifying and removing performance bottlenecks
  • Effectively allocate resources such as CPU, memory, disk I/O bandwidth among your critical and lower priority users and applications
  • Deliver a guaranteed level of application performance to your end users

Why education services from HP?

  • Focus on job-specific skills
  • Hands-on practice
  • Experienced and best-in-the-field HP instructors
  • Comprehensive student materials
  • More than 80 training locations worldwide
  • Customized on-site delivery

Detailed course outline

Introduction to Performance

  • What is a performance problem
  • The "System centric" view of performance
  • Measuring performance
  • The first rule of interpreting metrics
  • Types of performance
  • Multiprocessor scaling
  • Bottlenecks
  • Baseline
  • Queuing and response times
  • Increasing CPU counts and utilization
  • Types of metrics

HP Performance Tools

  • HP Performance tools
  • Sources of data
  • Glance
  • GPM - Glance Plus Motif
  • Adviser and Alarms
  • HP Performance Agent and Manager
  • HP Performance Manager
  • PRM
  • WLM
  • gWLM
    Unix Performance Tools
  • Caliper
  • Prospect
  • tusc
  • lsof
  • sar
  • top

CPUs and Performance

  • Types of CPU bottlenecks
  • CPUs and performance
  • Data access times
  • Tuning for data latency
  • Performance and system size
  • mpsched
  • Launch policies
  • Processor sets
  • Address translation delays
  • Variable page size kernel parameters
  • The change attributes command
  • Hyperthreading
  • Shared caches
  • Compiler optimizations

Processes and Performance

  • CPU performance problems
  • Understanding the "standard" scheduler
  • Load balancing
  • Managing priorities
  • psets
  • Priority Inversion
  • Interrupt processing
  • Looking at CPU Utilization

CPUs Adjusting Performance

  • Unix commands to adjust prioritie
  • HP Tools and CPU Management
  • Process Resource Manager

VxFS I/O Performance

  • Layers of I/O
  • I/O and performance
  • The filesystem layer
  • VxFS performance topics
  • VxFS inodes and extents
  • Defragmenting OnlineJFS filesystems
  • Understanding your I/O workload
  • Mount options
  • Caching controls
  • DSYNC
  • Concurrent I/O
  • vxtunefs
  • Performance implications of locks
  • Large directories
  • Buffered I/O, reading ahead
  • Writing behind
  • Direct I/O
  • Caching

Volume Manager I/O Performance

  • Volume managers, introduction
  • Mirroring and performance
  • Striping
  • Multipathing
  • Load balancing policies
  • Looking at I/O performance in glance
  • Examining VxVM performance with vxstat
  • How PRM Manages Disk Bandwidth

Disk I/O Performance

  • The SCSI layer
  • Optimizing I/Os in the SCSI Layer
  • Device caching
  • Setting low level SCSI parameters
  • Immediate reporting with simple disks
  • I/O related wait states
  • Process system calls

Cell Local Memory and Performance

  • LORA
  • Uniform Memory access patterns
  • Non-Uniform memory access platform
  • Locality domains to manage ccNUMA memory
  • Configuring CLM
  • Impact of I/O locality
  • Applications suited to LORA
  • LORA with nPars
  • LORA with vPars
  • LORA with VM
  • SAP on LORA
  • Java on LORA
  • Oracle on LORA
  • Strategies for HP NUMA platforms

Memory

  • System memory management
  • When does memory affect performance
  • Virtual memory
  • Memory allocation
  • vhand, the page daemon
  • Memory Resource Groups
  • File/Buffer cache paging differences
  • Diagnosing memory problems
  • Tuning the swap environment
  • How PRM manages memory
  • Memory File System

Virtual Machine Performance

  • Monitoring VMs
  • hpvmsar
  • HP Integrity VM Manager
  • Glance
  • Measureware

Java Performance

  • Measureware
  • Java out of the box
  • HPjmeter
  • Java Management console
  • Recipes for diagnosing problems

Network Performance

  • Types of performance
  • Latency and response time
  • Bandwidth
  • Layers within networking

H4262S E.00
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