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base repository: joyent/libuv
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head repository: joyent/libuv
compare: dc559a5ce69c
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  • 1 commit
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Commits on Dec 18, 2012

  1. unix: disable relaxed accept() by default 

    Don't use the relaxed accept() algorithm introduced in be2a217 unless
explicitly requested. It causes a 50+% performance drop on some node.js
benchmarks:

  $ alias bench='out/Release/node benchmark/http_simple_auto.js \
    -c 10 -n 50000 bytes/1 2>&1 | grep Req'

  $ UV_TCP_SINGLE_ACCEPT=0 bench
  Requests per second:    12331.84 [#/sec] (mean)

  $ UV_TCP_SINGLE_ACCEPT=1 bench
  Requests per second:    3944.63 [#/sec] (mean)
    @bnoordhuis
    bnoordhuis committed Dec 18, 2012
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