September 2000
Intermediate to advanced
442 pages
13h 10m
English
Content preview from Java Performance TuningBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Performance Checklist
Use a relay server to examine data transfers.
Reduce the number of messages transferred.
Cache data and objects to change distributed requests to local ones.
Batch messages to reduce the number of messages transferred.
Compress large transfers.
Partition the application so that methods execute where their data is held.
Multiplex communications to reduce connection overhead.
Stub out data links to reduce the amount of data required to be transferred.
Design the various components so that they can execute asynchronously from each other.
Anticipate data requirements so that data is transferred earlier.
Split up data so that partial results can be displayed.
Avoid creating distributed garbage.
Optimize database communications. Application partitioning is especially important with databases.
Use statically defined database queries.
Avoid database transactional modes if possible.
Use JDBC optimizations such as prepared statements, specific SQL requests, etc.
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.