[Bug 794173] filesink pointlessly uses write/writev
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Mon Aug 13 07:33:56 UTC 2018
https://bugzilla.gnome.org/show_bug.cgi?id=794173
Sebastian Dröge (slomo) <slomo at coaxion.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|git master |1.15.1
Severity|normal |blocker
--- Comment #8 from Sebastian Dröge (slomo) <slomo at coaxion.net> ---
We should get this fixed before 1.16 as it's a severe performance regression.
Alternatively we could also consider doing our own buffering inside filesink.
Collect buffers until a threshold is reached and then writev() them all in one
go, which is basically what fwrite() is doing internally.
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