Performance Management

• Using the performance monitor

  • introduction (last class meeting)
  • setting counters to identify problem areas
    • CPU usage:Processor % processor time > 80% new CPU
    • Page file: Paging File % usage > 70% increase
    • Memory: Memory pages/sec ᡌ more RAM
    • Memory pool: Server pool nonpaged failures
    • Disk: Physical Disk % disk time >> Physical Disk disk bytes/sec < 20 K
    • Network: Network Interface bytes total/sec

• Using task manager for a quick summary

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