- cookies flags for web UI - top right corner access
Response times Error rates
# git clone <repo>
composer.phar update
ln -s vendor/.htaccess
ln -s vendor/index.php
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coordinated omission demo - http://bravenewgeek.com/everything-you-know-about-latency-is-wrong/
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Scripting and recording aspect
- Flash
- One-page app
- Static HTML
- Dynamic HTML
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kinds of pages
- light
- heavy
- different distributions
- cacheable
- cache warmup
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kinds of bottlenecks
- out of resource
- CPU and HDD, Net (active)
- memory and file descriptors, ports ( passive)
- lack of tuning
- threads & workers
- thirdparty API calls
- locking
- out of resource