[Pkg-libvirt-maintainers] Bug#719580: libgvnc-1.0-0: Extremly low performance with compressed protocol

Artem Rusanov artem.rusanov at gmail.com
Tue Aug 13 09:22:49 UTC 2013


Package: libgvnc-1.0-0
Version: 0.5.0-3.1
Severity: normal
Tags: upstream patch

libgvnc becomes extremely slow with ZRLE encryption. The library spends most
time for memmove operations. Removing memmove significantly increases
performance. See patch.



-- System Information:
Debian Release: 7.1
  APT prefers stable
  APT policy: (700, 'stable'), (600, 'unstable'), (500, 'stable-updates')
Architecture: amd64 (x86_64)

Kernel: Linux 3.9-0.bpo.1-amd64 (SMP w/4 CPU cores)
Locale: LANG=ru_RU.UTF-8, LC_CTYPE=ru_RU.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages libgvnc-1.0-0 depends on:
ii  libc6               2.13-38
ii  libgcrypt11         1.5.0-5+deb7u1
ii  libgdk-pixbuf2.0-0  2.26.1-1
ii  libglib2.0-0        2.33.12+really2.32.4-5
ii  libgnutls26         2.12.20-7
ii  libgpg-error0       1.10-3.1
ii  libpulse0           2.0-6.1
ii  libsasl2-2          2.1.25.dfsg1-6+deb7u1
ii  zlib1g              1:1.2.7.dfsg-13

libgvnc-1.0-0 recommends no packages.

libgvnc-1.0-0 suggests no packages.

-- no debconf information
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