Hi,
Reinhard Nissl schrieb:
> the first patch optimizes cNitFilter::Process() by looping only over the
> relevant channels. It introduces a further hash in cChannels and
> implements an iterator for hiding this implementation detail.
Sorry, but a line from the DVB-S2 patch slipped through. Pleas
Hi,
the first patch optimizes cNitFilter::Process() by looping only over the
relevant channels. It introduces a further hash in cChannels and
implements an iterator for hiding this implementation detail.
The channel_display patch avoids to call DrawText() when the "date" text
has not changed in t
Hi,
the attached crc32 seems to be 2 % faster than the original.
Bye.
--
Dipl.-Inform. (FH) Reinhard Nissl
mailto:[EMAIL PROTECTED]
--- ../vdr-1.5.12-orig/libsi/util.c 2006-02-18 12:17:50.0 +0100
+++ libsi/util.c 2007-12-27 22:14:56.0 +0100
@@ -219,58 +219,73 @@ time_t DVBTime::g
On Thu, Dec 27, 2007 at 12:42:30AM +0100, Reinhard Nissl wrote:
> Hi,
>
> some more patches:
>
> HASHSIZE should be a prime: 512 looks like a typo of 521.
That is related to my original hash patch a few years ago. It is not a typo!
If you don't have a special distribution with clusters it doesn'
Reinhard Nissl <[EMAIL PROTECTED]> wrote:
> oprofile also showed strreplace among the top 10 when profiling a 120
> second VDR session. Please find attached a "faster" solution.
i applied all your patches and indeed, vdr feels more responsive now on
the geode vdr client. no stabillity issues yet.
Reinhard Nissl <[EMAIL PROTECTED]> wrote:
> the attached patches speed up starting and stopping VDR on slow
> machines with huge channels.conf files, by avoiding some n / 2 * (n +
> 1) loops.
>
> Please test them and report bugs here.
i have your first patch (with the hashzise bug) running for a
Il giorno dom, 23/12/2007 alle 22.46 +0100, Reinhard Nissl ha scritto:
> Hi,
>
> the attached patches speed up starting and stopping VDR on slow machines
> with huge channels.conf files, by avoiding some n / 2 * (n + 1) loops.
>
> Please test them and report bugs here.
Hi Reinhard,
Your patch
Hi,
some more patches:
HASHSIZE should be a prime: 512 looks like a typo of 521.
oprofile and gprof showed the possibilty to speed up some OSD drawing
operations. Please find attached a patch for DrawRectangle and
DrawBitmap. BTW: text2skin will not benefit from the DrawBitmap changes
as it uses
Hi,
the attached patches speed up starting and stopping VDR on slow machines
with huge channels.conf files, by avoiding some n / 2 * (n + 1) loops.
Please test them and report bugs here.
Bye.
--
Dipl.-Inform. (FH) Reinhard Nissl
mailto:[EMAIL PROTECTED]
--- ../vdr-1.5.12-orig/channels.h 2007-09
