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[K12OSN] Fedora 10/11 performance fix

Apparently libxcb accidentally turned on "Nagle's algorithm" with TCP transmissions, which is especially bad for real-time stuff like X over the network. This causes a performance penalty for all X applications over the network, although some apps are more effected than others.

Fedora 10 binaries

Fedora 11 binaries

Please upgrade libxcb on your K12Linux Fedora 10 or Fedora 11 server and client chroots. We need confirmation that:

1) This doesn't cause any regressions.
2) This actually does help performance (on what applications?)

Warren Togami
wtogami redhat com

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