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New posts in performance

To aggregate or not to aggregate, that is the database schema design question

Emulate a slow iPhone

Profiling thread sync lock contention

EclipseLink generates cartesian plan instead of (inner) joins in SQL. Why?

Performance analysis strategies

debugging performance

Which is faster: Appropriate data input or appropriate data structure?

c performance

Why is postgresql update query so slow sometimes, even with index

WCF high instance count: anyone knows negative sideffects?

c# .net wcf performance

Severe multi-threaded memory bottleneck after reaching a specific number of cores

What is the benefit of "echo" chunks, while ouputing a file?

php performance file

(HTML 5) How much is too much Local Storage?

Building a file upload site that scales

Is there a difference between precaching and prefetching?

performance caching

Load bitmap or draw graphic? Performance Question

android performance

Grouping Algorithm - Tournament

Scala stateful actor, recursive calling faster than using vars?

performance scala actor

User-Defined Functions - Are they poor coding practice?

Android Contacts provider get only phone contacts with all emails

Appengine, performance degradation with python27