Guy created Warbook. Had to rewrite the application within three weeks of launch due to scaling issues.
So, figure out why it is slow:
- Started with Firebug net tab.
- mint had to go wouldn’t scale
- pl_analyse, iostat, io was a point of failure, MTop.
- pagination also caused the app to drag. Ditched it too. Worked around […]
Archive for the 'railsconf 2008' Category
Scaling to a billion
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30 May 2008 |
16:05 |
railsconf 2008, rubyonrails |
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EngineYard hosting
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30 May 2008 |
14:10 |
railsconf 2008, rubyonrails |
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use explain with /G to test queries and make sure they are using your indexes. all index columns must be left to right in column order or they are ignored.
Plugins:
Ferret is hated. Sphinx is better.
image science + monit clears some environment variables. solvable by setting env vars in configs.
don’t forget to set log levels to […]
use explain with /G to test queries and make sure they are using your indexes. all index columns must be left to right in column order or they are ignored.
Plugins:
Ferret is hated. Sphinx is better.
image science + monit clears some environment variables. solvable by setting env vars in configs.
don’t forget to set log levels to […]
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