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studioware:tips_and_hints [2016/07/26 23:20 (UTC)]
dive [Tips and Hints]
studioware:tips_and_hints [2018/05/06 17:27 (UTC)]
dive Add cpufreq note
Line 24: Line 24:
     * Put the line '​ulimit -l unlimited'​ (or whichever value you need) in /​sbin/​initscript.sample and copy it to /​etc/​initscript. **Do not remove the exec line!**     * Put the line '​ulimit -l unlimited'​ (or whichever value you need) in /​sbin/​initscript.sample and copy it to /​etc/​initscript. **Do not remove the exec line!**
     * Reboot required.     * Reboot required.
-  * Having problems with applications (ardour3 ​for example) failing to start jack with realtime scheduling?+  * Having problems with applications (ardour ​for example) failing to start jack with realtime scheduling?
     * Add the line '​ulimit -r 65' to /​etc/​initscript as described above.     * Add the line '​ulimit -r 65' to /​etc/​initscript as described above.
     * Reboot required.     * Reboot required.
Line 38: Line 38:
     * Run Lilo '​lilo'​.     * Run Lilo '​lilo'​.
     * Reboot required.     * Reboot required.
 +
 +===== More Performance Options =====
 +
 +To stop CPU throttling from affecting jackd and other apps you can change the cpufreq priority:\\
 +
 +/​etc/​rc.d/​rc.cpufreq performance
 +
 +This can be reset by
 +
 +/​etc/​rc.d/​rc.cpufreq ondemand
 +
  
 ===== Asoundrc ===== ===== Asoundrc =====
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 To start using it, get root and:\\ To start using it, get root and:\\
 cd /​usr/​local/​bin\\ cd /​usr/​local/​bin\\
-cp /usr/bin/ccache .\\ + 
-ln -s ccache cc\\ +ln -s /​usr/​bin/​ccache cc\\ 
-ln -s ccache c++\\ +ln -s /usr/bin/ccache c++\\ 
-ln -s ccache gcc\\ +ln -s /usr/bin/ccache gcc\\ 
-ln -s ccache g++\\+ln -s /usr/bin/ccache g++\\
  
 To set a max size for the cache, use EG:\\ To set a max size for the cache, use EG:\\

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