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Posted to issues@trafficserver.apache.org by "Leif Hedstrom (JIRA)" <ji...@apache.org> on 2013/09/05 05:03:52 UTC

[jira] [Created] (TS-2182) Setting proxy.config.net.sock_recv_buffer_size_out seriously affects performance

Leif Hedstrom created TS-2182:
---------------------------------

             Summary: Setting proxy.config.net.sock_recv_buffer_size_out seriously affects performance
                 Key: TS-2182
                 URL: https://issues.apache.org/jira/browse/TS-2182
             Project: Traffic Server
          Issue Type: Bug
          Components: Configuration, Network
            Reporter: Leif Hedstrom


I still need to do some more testing, but setting
{code}
CONFIG proxy.config.net.sock_recv_buffer_size_out INT 256K
{code}

on my box reduces throughput to a (fast, local) Origin by about 1000x. Throughput went from 18MB/sec to 15KB/sec. Removing this setting, restored normal performance.

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