Optimize environment lookup to happen once only #403
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`process.env` lookup results in a synchronous syscall to `getenv()`, thus should be avoided in hot code. Add `request.debug` to allow setting debugging mode at runtime.
mikeal
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Jan 3, 2013
Optimize environment lookup to happen once only
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process.envlookup results in a synchronous syscall togetenv(),thus should be avoided in hot code.
Add
request.debugto allow setting debugging mode at runtime.