• Data Class

classes

• Datapool Metrics
  • Processor Classes

client

• Datapool Metrics
  • Global File Systems Class
    • ONC RPC Client Counters
    • ONC NFS Version 2 Client Counters
    • ONC NFS Version 3 Client Counters

collection

• Glossary
  • Collection Interval

compatibility

• About the Datapool
  • Data Organisation

configuration

• Datapool Metrics
  • Configuration Information Class
  • Subclass - System Configuration
  • Subclass - per-CPU Configuration
  • Subclass - Disk Instance Configuration
  • Subclass - Other Device Instance Configuration
  • Subclass - Disk Partition Instance Configuration
  • Subclass - Volume Group Instance Configuration
  • Subclass - Volume/Metadisk Instance Configuration
  • Subclass - Plex/Metapartition Instance Configuration
  • Subclass - File System Instance Configuration
  • Subclass - Dynamic Kernel Table Counter Configuration
  • Subclass - per-IP Configuration
  • Subclass - System Call Configuration
  • Subclass - Scheduling Class Configuration

conformance

• Introduction
  • Conformance

CONS

• Glossary
  • CONS

constraints

• Datapool Metrics
  • Processor Classes
    • Measured Per-processor Times
      • Constraints
    • Sampled Per-processor Times
      • Constraints
    • Per-processor Counters
      • Constraints
    • Wait Times
      • Constraints
  • Memory Class
    • Global Physical Memory Usage
      • Constraints

control

• Glossary
  • Measurement Control Layer

controller

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Device Controller Instance
    • Subclass - Local Area Network Controller Instance

counter

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Dynamic Kernel Table Counter Configuration
  • Processor Classes
    • Per-processor Counters
    • Per-processor Per-system Call Counters
    • Per-work Unit Per-system Call Counters
  • Memory Class
    • Per-processor Demand Paging Counters
    • Per-processor Swapping Counters
    • Per-work Unit Demand Paging Counters
    • Per-work Unit Swapping Counters
    • Dynamic Kernel Table Counters
  • Scheduling Class
    • Global Runqueue Counters
    • Per-work Unit Scheduling Counters
  • Disk Device Data Class
    • Global Physical I/O Counters
  • Global File Systems Class
    • Global File Service Counters
    • ONC RPC Client Counters
    • ONC NFS Version 2 Client Counters
    • ONC RPC Server Counters
    • ONC NFS Version 2 Server Counters
    • ONC NFS Version 3 Client Counters
    • ONC NFS Version 3 Server Counters
  • Network Protocol Class
    • IP Counters
    • TCP Counters
    • ICMP Counters
    • ICMP Histogram Counters
    • IGMP Counters

cpu

• Glossary
  • cpu

DASD

• Glossary
  • DASD

data

• Introduction
  • Scope
• About the Datapool
  • Data Organisation
  • Data Standards
• Data Capture Overview
• Data Capture Modes
• From Raw Data to End Metric
• From Raw Data to Statistics
• Kernel Level Sampling versus Data Services Level

• Disk Device Data Class
• Per-disk Device Data

• Data Class
• Data Services Layer
• Data Subclass
• Event Data
• Trace Data

data capture interface

• Introduction
  • Purpose

data capture overview

• Data Capture Overview

data item, basic

• About the Datapool
  • Data Standards

data item, extension

• About the Datapool
  • Data Standards

data item, optional

• About the Datapool
  • Data Standards

data organisation

• Introduction
  • Scope

data pool

• Introduction
  • Purpose

datapool

• About the Datapool
• Datapool Metrics

DCI

• Introduction
  • Purpose
• Data Capture Overview
  • From Raw Data to End Metric
• Glossary
  • DCI

DCL

• Glossary
  • DCL

default

• About the Datapool
  • Default UMA WorkInfo Types

default UMA WorkInfo types

• About the Datapool
  • Default UMA WorkInfo Types

definitions

• Datapool Metrics
  • Definitions for MLI Attributes
  • Processor Classes
    • Measured Per-processor Times
      • Definitions
    • Sampled Per-processor Times
      • Definitions
    • Per-processor Counters
      • Definitions
    • Per-work Unit Processor Times
      • Definitions
    • Wait Times
      • Definitions
  • Memory Class
    • Global Physical Memory Usage
      • Definitions
    • Per-work Unit Demand Paging Counters
      • Definitions
  • Disk Device Data Class
    • Per-disk Device Data
      • Definitions
  • Accounting
    • Per-work Unit Termination Record
      • Definitions

demand

• Datapool Metrics
  • Memory Class
    • Per-processor Demand Paging Counters
    • Per-work Unit Demand Paging Counters

device

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Backplane, I/O or Device Bus Instance
    • Subclass - Device Controller Instance
    • Subclass - Other Device Instance Configuration
  • Disk Device Data Class
  • Per-disk Device Data

disk

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Disk Instance Configuration
    • Subclass - Disk Partition Instance Configuration
  • Disk Device Data Class
• Glossary
  • Disk Partition

document

• Frontmatter
  • Preface
    • This Document
  • Referenced Documents

DP95

• About the Datapool
  • Data Standards
    • Level 0 Metrics (UMA DP95)

DP97

• About the Datapool
  • Data Standards
    • Level 1 Metrics (UMA DP97)

dynamic

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Dynamic Kernel Table Counter Configuration
  • Memory Class
    • Dynamic Kernel Table Counters

end

• Data Capture Overview
  • From Raw Data to End Metric

end-user

• Introduction
  • Audience

event

• Glossary
  • Event Data

event data

• Data Capture Overview
  • Data Capture Modes

FEP

• Glossary
  • FEP

file

• Datapool Metrics
  • Configuration Information Class
    • Subclass - File System Instance Configuration
  • Global File Systems Class
  • Global File Service Counters

footnotes

• Frontmatter
  • Referenced Documents
    • Footnotes

frontmatter

• Frontmatter

GID

• Glossary
  • GID

global

• Datapool Metrics
  • Memory Class
    • Global Physical Memory Usage
    • Global Virtual Memory Usage
  • Scheduling Class
    • Global Runqueue Counters
  • Disk Device Data Class
    • Global Physical I/O Counters
  • Global File Systems Class
  • Global File Service Counters

glossary

• Glossary

granularity

• Data Capture Overview
  • From Raw Data to End Metric

group

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Volume Group Instance Configuration

header format

• Introduction
  • Purpose

histogram

• Datapool Metrics
  • Network Protocol Class
    • ICMP Histogram Counters

I/O

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Backplane, I/O or Device Bus Instance
  • Disk Device Data Class
    • Global Physical I/O Counters
    • Per-work Unit I/O

ICMP

• Datapool Metrics
  • Network Protocol Class
    • ICMP Counters
    • ICMP Histogram Counters

identifier

• About the Datapool
  • Uniqueness of Identifiers

IGMP

• Datapool Metrics
  • Network Protocol Class
    • IGMP Counters

information

• Datapool Metrics
  • Configuration Information Class

instance

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Backplane, I/O or Device Bus Instance
    • Subclass - Device Controller Instance
    • Subclass - Local Area Network Controller Instance
    • Subclass - Disk Instance Configuration
    • Subclass - Other Device Instance Configuration
    • Subclass - Disk Partition Instance Configuration
    • Subclass - Volume Group Instance Configuration
    • Subclass - Volume/Metadisk Instance Configuration
    • Subclass - Plex/Metapartition Instance Configuration
    • Subclass - File System Instance Configuration

Intended Use

• Introduction
  • Audience

interface

• Datapool Metrics
  • Network Protocol Class
    • Per-network Interface Statistics

interval

• Glossary
  • Collection Interval
  • Measurement Interval
  • Reporting Interval
  • Sampling Interval

interval data

• Data Capture Overview
  • Data Capture Modes

intervals

• Data Capture Overview
  • From Raw Data to Statistics
    • Statistics Across Multiple Intervals

IOP

• Glossary
  • IOP

IP

• Datapool Metrics
  • Network Protocol Class
    • IP Counters

IPC

• Datapool Metrics
  • IPC Class
  • IPC subclass

• IPC

KCORE

• Glossary
  • KCORE

kernel

• Data Capture Overview
  • From Raw Data to Statistics
    • Kernel Level Sampling versus Data Services Level
• Datapool Metrics
  • Configuration Information Class
    • Subclass - Dynamic Kernel Table Counter Configuration
  • Memory Class
    • Dynamic Kernel Table Counters

layer

• Glossary
  • Data Services Layer
  • Measurement Application Layer
  • Measurement Control Layer

layout

• About the Datapool
  • Data Organisation

leasurement layer interface

• Introduction
  • Purpose

level

• About the Datapool
  • Data Standards
    • Level 0 Metrics (UMA DP95)
    • Level 1 Metrics (UMA DP97)
• Data Capture Overview
  • From Raw Data to Statistics
    • Kernel Level Sampling versus Data Services Level

local

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Local Area Network Controller Instance

logical

• Glossary
  • Logical

management

• About the Datapool
  • Data Standards
    • Management Application Assumptions

MAP

• Introduction
  • Purpose
• Data Capture Overview
• From Raw Data to End Metric

• MAP

marks

• Frontmatter
  • Trade Marks

measured

• Datapool Metrics
  • Processor Classes
    • Measured Per-processor Times

measurement

• Glossary
  • Measurement Application Layer
  • Measurement Control Layer
  • Measurement Interval

measurement application program

• Introduction
  • Purpose

memory

• Datapool Metrics
  • Memory Class
  • Global Physical Memory Usage
  • Global Virtual Memory Usage
  • Per-work Unit Memory Usage
  • Memory Object Subclass

message

• Glossary
  • Message

message class

• About the Datapool
  • Data Organisation

messages

• About the Datapool
  • Data Organisation

metric

• About the Datapool
  • Data Standards
    • Level 0 Metrics (UMA DP95)
    • Level 1 Metrics (UMA DP97)
    • Optional Metrics
    • Platform or Vendor Specific Metrics
• Data Capture Overview
  • Metrics
  • From Raw Data to End Metric
  • From Raw Data to Statistics
    • Variable Metrics and Sum of Squares
• Datapool Metrics

metrics data useage

• Introduction
  • Scope

MIB

• Glossary
  • MIB

MLI

• Introduction
  • Purpose
• About the Datapool
  • Data Organisation
• Data Capture Overview
  • From Raw Data to End Metric
• Datapool Metrics
  • Definitions for MLI Attributes
• Glossary
  • MLI

modes

• Data Capture Overview
  • Data Capture Modes

multiple

• Data Capture Overview
  • From Raw Data to Statistics
    • Statistics Across Multiple Intervals

naming tree

• About the Datapool
  • Uniqueness of Identifiers

network

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Local Area Network Controller Instance
  • Network Protocol Class

NFS

• Datapool Metrics
  • Global File Systems Class
    • ONC NFS Version 2 Client Counters
    • ONC NFS Version 2 Server Counters
    • ONC NFS Version 3 Client Counters
    • ONC NFS Version 3 Server Counters

notes

• Datapool Metrics
  • Memory Class
    • Dynamic Kernel Table Counters
      • Notes
  • Disk Device Data Class
    • Global Physical I/O Counters
      • Notes
    • Per-disk Device Data
      • Notes
    • Per-work Unit I/O
      • Notes

NQS

• Glossary
  • NQS

object

• Datapool Metrics
  • Memory Class
    • Memory Object Subclass

ONC

• Datapool Metrics
  • Global File Systems Class
    • ONC RPC Client Counters
    • ONC NFS Version 2 Client Counters
    • ONC RPC Server Counters
    • ONC NFS Version 2 Server Counters
    • ONC NFS Version 3 Client Counters
    • ONC NFS Version 3 Server Counters

optional

• About the Datapool
  • Data Standards
    • Optional Metrics

organisation

• About the Datapool
  • Data Organisation

OSI

• Glossary
  • OSI

overview

• Data Capture Overview

overview of data capture

• Data Capture Overview

overview of UMA

• Introduction
  • Purpose

paging

• Datapool Metrics
  • Memory Class
    • Per-processor Demand Paging Counters
    • Per-work Unit Demand Paging Counters

partition

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Disk Partition Instance Configuration
• Glossary
  • Disk Partition

per-CPU

• Datapool Metrics
  • Configuration Information Class
    • Subclass - per-CPU Configuration

per-disk

• Datapool Metrics
  • Disk Device Data Class
    • Per-disk Device Data

per-IP

• Datapool Metrics
  • Configuration Information Class
    • Subclass - per-IP Configuration

per-network

• Datapool Metrics
  • Network Protocol Class
    • Per-network Interface Statistics

per-processor

• Datapool Metrics
  • Processor Classes
    • Measured Per-processor Times
    • Sampled Per-processor Times
    • Per-processor Counters
    • Per-processor Per-system Call Counters
  • Memory Class
    • Per-processor Demand Paging Counters
    • Per-processor Swapping Counters

per-system

• Datapool Metrics
  • Processor Classes
    • Per-processor Per-system Call Counters
    • Per-work Unit Per-system Call Counters

per-work

• Datapool Metrics
  • Processor Classes
    • Per-work Unit Processor Times
    • Per-work Unit Per-system Call Counters
  • Memory Class
    • Per-work Unit Memory Usage
    • Per-work Unit Demand Paging Counters
    • Per-work Unit Swapping Counters
  • Scheduling Class
    • Per-work Unit Scheduling Counters
  • Disk Device Data Class
    • Per-work Unit I/O
  • Accounting
    • Per-work Unit Termination Record

performance

• Introduction
  • Audience

performance management

• Introduction
  • Scope

performance measurement.

• Introduction
  • Purpose

physical

• Datapool Metrics
  • Memory Class
    • Global Physical Memory Usage
  • Disk Device Data Class
    • Global Physical I/O Counters

PID

• Glossary
  • PID

platform

• About the Datapool
  • Data Standards
    • Platform or Vendor Specific Metrics

Plex/Metapartition

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Plex/Metapartition Instance Configuration

PMWG

• Introduction
  • Purpose
• Glossary
  • PMWG

PPID

• Glossary
  • PPID

preface

• Frontmatter
  • Preface

processor

• Datapool Metrics
  • Processor Classes
  • Per-work Unit Processor Times

• processor

productivity

• Introduction
  • Audience

protocol

• Datapool Metrics
  • Network Protocol Class

purpose

• Introduction
  • Purpose

raw

• Data Capture Overview
  • From Raw Data to End Metric
  • From Raw Data to Statistics

raw data

• Data Capture Overview
  • Metrics

record

• Datapool Metrics
  • Accounting
    • Per-work Unit Termination Record

referenced

• Frontmatter
  • Referenced Documents

registration authority

• About the Datapool
  • Uniqueness of Identifiers

reporting

• Glossary
  • Reporting Interval

resource

• Data Capture Overview
  • Resource versus Workload Analysis

response time

• Data Capture Overview
  • Resource versus Workload Analysis

RPC

• Datapool Metrics
  • Global File Systems Class
    • ONC RPC Client Counters
    • ONC RPC Server Counters

runqueue

• Datapool Metrics
  • Scheduling Class
    • Global Runqueue Counters

sampled

• Datapool Metrics
  • Processor Classes
    • Sampled Per-processor Times

sampled data

• Data Capture Overview
  • Data Capture Modes

sampling

• Data Capture Overview
  • From Raw Data to Statistics
    • Kernel Level Sampling versus Data Services Level
• Glossary
  • Sampling Interval

scheduling

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Scheduling Class Configuration
  • Scheduling Class
  • Per-work Unit Scheduling Counters

scope

• Introduction
  • Scope

server

• Datapool Metrics
  • Global File Systems Class
    • ONC RPC Server Counters
    • ONC NFS Version 2 Server Counters
    • ONC NFS Version 3 Server Counters

service

• Datapool Metrics
  • Global File Systems Class
    • Global File Service Counters

service quality

• Introduction
  • Audience

services

• Data Capture Overview
  • From Raw Data to Statistics
    • Kernel Level Sampling versus Data Services Level
• Glossary
  • Data Services Layer

SNMP

• Glossary
  • SNMP

specific

• About the Datapool
  • Data Standards
    • Platform or Vendor Specific Metrics

squares

• Data Capture Overview
  • From Raw Data to Statistics
    • Variable Metrics and Sum of Squares

standard deviation

• Data Capture Overview
  • From Raw Data to Statistics
    • Variable Metrics and Sum of Squares

standard header

• About the Datapool
  • Data Organisation

standards

• About the Datapool
  • Data Standards

statistics

• Data Capture Overview
  • From Raw Data to Statistics
  • Statistics Across Multiple Intervals

• Network Protocol Class
  • Per-network Interface Statistics

structure

• Frontmatter
  • Preface
    • Structure

structure layout

• About the Datapool
  • Data Organisation

subclass

• Data Capture Overview
  • From Raw Data to End Metric
  • Resource versus Workload Analysis
• Datapool Metrics
  • Configuration Information Class
    • Subclass - System Configuration
    • Subclass - per-CPU Configuration
    • Subclass - Backplane, I/O or Device Bus Instance
    • Subclass - Device Controller Instance
    • Subclass - Local Area Network Controller Instance
    • Subclass - Disk Instance Configuration
    • Subclass - Other Device Instance Configuration
    • Subclass - Disk Partition Instance Configuration
    • Subclass - Volume Group Instance Configuration
    • Subclass - Volume/Metadisk Instance Configuration
    • Subclass - Plex/Metapartition Instance Configuration
    • Subclass - File System Instance Configuration
    • Subclass - Dynamic Kernel Table Counter Configuration
    • Subclass - per-IP Configuration
    • Subclass - System Call Configuration
    • Subclass - Scheduling Class Configuration
  • Memory Class
    • Memory Object Subclass
  • IPC Class
    • IPC subclass
  • Network Protocol Class
    • UDP Subclass
• Glossary
  • Data Subclass

sum

• Data Capture Overview
  • From Raw Data to Statistics
    • Variable Metrics and Sum of Squares

sum of squares

• Data Capture Overview
  • From Raw Data to Statistics
    • Variable Metrics and Sum of Squares

SVID

• Glossary
  • SVID

swapping

• Datapool Metrics
  • Memory Class
    • Per-processor Swapping Counters
    • Per-work Unit Swapping Counters

system

• Datapool Metrics
  • Configuration Information Class
    • Subclass - System Configuration
    • Subclass - File System Instance Configuration
    • Subclass - System Call Configuration
  • Global File Systems Class
• Glossary
  • system

table

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Dynamic Kernel Table Counter Configuration
  • Memory Class
    • Dynamic Kernel Table Counters

TCP

• Datapool Metrics
  • Network Protocol Class
    • TCP Counters

termination

• Datapool Metrics
  • Accounting
    • Per-work Unit Termination Record

this

• Frontmatter
  • Preface
    • This Document

times

• Datapool Metrics
  • Processor Classes
    • Measured Per-processor Times
    • Sampled Per-processor Times
    • Per-work Unit Processor Times
    • Wait Times

trace

• Glossary
  • Trace Data

trace data

• Data Capture Overview
  • Data Capture Modes

trade

• Frontmatter
  • Trade Marks

types

• About the Datapool
  • Default UMA WorkInfo Types

UDP

• Datapool Metrics
  • Network Protocol Class
    • UDP Subclass

UDU

• Glossary
  • UDU

UID

• Glossary
  • UID

UMA

• Introduction
  • Purpose
• About the Datapool
  • Data Standards
    • Level 0 Metrics (UMA DP95)
    • Level 1 Metrics (UMA DP97)
  • Default UMA WorkInfo Types
• Glossary
  • UMA

UMA Guide

• Introduction
  • Purpose

UMA interfaces

• Data Capture Overview
  • From Raw Data to End Metric

UMA layers

• Data Capture Overview
  • From Raw Data to End Metric

UMAWorkInfo

• About the Datapool
  • Default UMA WorkInfo Types
• Data Capture Overview
  • From Raw Data to End Metric

uniqueness

• About the Datapool
  • Uniqueness of Identifiers

unit

• Datapool Metrics
  • Processor Classes
    • Per-work Unit Processor Times
    • Per-work Unit Per-system Call Counters
  • Memory Class
    • Per-work Unit Memory Usage
    • Per-work Unit Demand Paging Counters
    • Per-work Unit Swapping Counters
  • Scheduling Class
    • Per-work Unit Scheduling Counters
  • Disk Device Data Class
    • Per-work Unit I/O
  • Accounting
    • Per-work Unit Termination Record

universal measurement architecture

• Introduction
  • Purpose

usage

• Datapool Metrics
  • Memory Class
    • Global Physical Memory Usage
    • Global Virtual Memory Usage
    • Per-work Unit Memory Usage

variable

• Data Capture Overview
  • From Raw Data to Statistics
    • Variable Metrics and Sum of Squares

vendor

• About the Datapool
  • Data Standards
    • Platform or Vendor Specific Metrics

version

• Datapool Metrics
  • Global File Systems Class
    • ONC NFS Version 2 Client Counters
    • ONC NFS Version 2 Server Counters
    • ONC NFS Version 3 Client Counters
    • ONC NFS Version 3 Server Counters

versus

• Data Capture Overview
  • From Raw Data to Statistics
    • Kernel Level Sampling versus Data Services Level
  • Resource versus Workload Analysis

virtual

• Datapool Metrics
  • Memory Class
    • Global Virtual Memory Usage

VM

• Glossary
  • VM

volume

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Volume Group Instance Configuration

Volume/Metadisk

• Datapool Metrics
  • Configuration Information Class
    • Subclass - Volume/Metadisk Instance Configuration

wait

• Datapool Metrics
  • Processor Classes
    • Wait Times

WorkInfo

• About the Datapool
  • Default UMA WorkInfo Types

workload

• Data Capture Overview
  • Resource versus Workload Analysis

workload analysis

• Data Capture Overview
  • Resource versus Workload Analysis