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Appendix B
Analysis Tools
The Sun Java™ Enterprsie System and SDK include default setting options to
ensure a satisfactory out-of-the-box experience. However these options might not
provide optimal performance for your web applications in the Sun Java System
Portal Server production environment. This section describes some alternative
options and basic tuning techniques.
Table B-1
below lists the performance analysis tools that will help in providing
feedback for tuning the Portal Server and its web container. In addition to
performance issues, many of these tools can be used to detect other types of
bottlenecks at the overall operating system level.
Many tool descriptions provide sample output, suggestions for interpreting output
results, tips on improving output results, and links to related sites.
NOTE
The tuning settings discussed in this section focus on Portal Server residing
on the Solaris platform. However, the principles can be applied to other
generic Unix type operating systems.
Table B-1
Performance Analysis Tools
Category
Type
Name
Parameters
Usage
Analysis Tool
Solaris 8 and Solaris 9
mpstat
CPU utilization
iostat
Disk I/O
subsystem
netstat
Network
subsystem
-I hme) 10
Interface
bandwidth
-sP tcp
TCP kernel module
Содержание Portal Server 6 2005Q1
Страница 8: ...8 Portal Server 6 2005Q1 Deployment Planning Guide...
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Страница 12: ...12 Portal Server 6 2005Q1 Deployment Planning Guide...
Страница 20: ...Sun Welcomes Your Comments 20 Portal Server Secure Remote Access 6 2005Q1 Administration Guide...
Страница 36: ...A Typical Portal Server Installation 36 Portal Server 6 2005Q1 Deployment Planning Guide...
Страница 50: ...Proxylet 50 Portal Server 6 2005Q1 Deployment Planning Guide...
Страница 78: ...SRA Sizing 78 Portal Server 6 2005Q1 Deployment Planning Guide...
Страница 132: ...Identity and Directory Structure Design 132 Portal Server 6 2005Q1 Deployment Planning Guide...
Страница 142: ...Configuration Files 142 Portal Server 6 2005Q1 Deployment Planning Guide...
Страница 152: ...Tuning Parameters for etc system 152 Portal Server 6 2005Q1 Deployment Planning Guide...
Страница 158: ...Portal Server on an Application Server Cluster 158 Portal Server 6 2005Q1 Deployment Planning Guide...
Страница 178: ...Portal Design Task List 178 Portal Server 6 2005Q1 Deployment Planning Guide...
Страница 180: ...Comparison of Solaris and Linux Path Names 180 Portal Server 6 2005Q1 Deployment Planning Guide...
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Страница 192: ...Section X 192 Portal Server 6 2005Q1 Deployment Planning Guide...