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This talk introduces techniques for profiling runtime performance, finding performance issues, and debugging memory leaks. It covers developer tools and the User Timing API, including cases where the bottleneck is outside JavaScript.
Syllabus
Introduction
Staying Interactive
Identifying Performance Issues
Performance is not prescriptive
Using Dev Tools
Profile Runtime Performance
Debugging Memory Leaks
Using the UserTiming API
When it is not JavaScript
Taught by
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