nginx - using ngnix infront of node.js -

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i using ngnix infront of 4 instances of node.js apps running on 1 machine (quad core)

can ngnix experts give me advice on how configure out of web app.

i using connect/express frameworks on node , think allow smart caching etc, but not sure bits let ngnix , bits let frameworks handle. guidance on getting out of setup great help, thanks.

you need take account 1 node instance use several threads, , keep @ least 1 thread occupied i/o. run 4 instances on quad core, means 4 instances produce blocking threads, meaning have @ least 4 blocking threads (if have busy server) meaning @ point block activity short periods.

i suggest not starting more (number of cores)-1 instances of node, half sure @ least keeps moving.

i assume there 1 blocking thread per node instance, wrong. there more. point remains same. more "free" threads start, more "blocking" threads created well.


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