Changeset 68c63ae for chapter04/aboutsbus.xml
- Timestamp:
- 08/27/2024 04:32:31 AM (3 weeks ago)
- Branches:
- 12.2, multilib, trunk, xry111/arm64, xry111/clfs-ng, xry111/loongarch, xry111/loongarch-12.2, xry111/mips64el, xry111/multilib
- Children:
- 2b40822, 2ca7fca7
- Parents:
- eae92372
- git-author:
- Xi Ruoyao <xry111@…> (08/27/2024 04:31:04 AM)
- git-committer:
- Xi Ruoyao <xry111@…> (08/27/2024 04:32:31 AM)
- File:
-
- 1 edited
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chapter04/aboutsbus.xml
reae92372 r68c63ae 40 40 the system clock speed. This can be controlled with a command such as 41 41 <command>powerprofilesctl</command>. This is not available in LFS, but 42 may be available on the host system. After LFS is complete, it can be42 may be available on the host distro. After LFS is complete, it can be 43 43 added to a system with the procedures at the 44 44 <ulink url='&blfs-book;sysutils/power-profiles-daemon.html'> … … 56 56 profile is used for both packages because the system may respond slower if 57 57 the system is idle when starting the build procedure. Setting the power 58 profile to "performance" will minimize this problem.</para> 58 profile to <quote>performance</quote> will minimize this problem. And 59 obviously doing so will also make the system build LFS faster.</para> 59 60 60 <para>On most distros the power profile can be managed with either 61 <command>power-profiles-daemon</command> or <command>tuned</command>. 62 If the distro runs <command>power-profiles-daemon</command>, issue the 61 <para>If <command>powerprofilesctl</command> is available, issue the 63 62 <command>powerprofilesctl set performance</command> command to select 64 the <literal>performance</literal> profile. If the distro runs 65 <command>tuned</command>, issue the <command>tuned-adm profile 66 throughput-performance</command> command to select the 67 <literal>throughput-performance</literal> profile.</para> 68 69 <para>Even if you are not measuring the SBU values, it's still better to 70 select the power profile for maximum performance before building LFS, as 71 doing so can (obviously) make the system faster to build LFS 72 packages.</para> 63 the <literal>performance</literal> profile. Some distros provides the 64 <command>tuned-adm</command> command for managing the profiles instead of 65 <command>powerprofilesctl</command>, on these distros issue the 66 <command>tuned-adm profile throughput-performance</command> command to 67 select the <literal>throughput-performance</literal> profile.</para> 73 68 74 69 <note>
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