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Photonicat 下调CPU频率 - 版本历史
2026-05-28T01:25:56Z
本wiki上该页面的版本历史
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https://photonicat.com/index.php?title=Photonicat_%E4%B8%8B%E8%B0%83CPU%E9%A2%91%E7%8E%87&diff=514&oldid=prev
2023年6月5日 (一) 04:38 C2h2
2023-06-05T04:38:42Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2023年6月5日 (一) 12:38的版本</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">第1行：</td>
<td colspan="2" class="diff-lineno">第1行：</td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">默认CPU有自动管理电压以及评率功能。但在极端需要的时候，通过减少CPU性能来换取降低功耗，可以通过：</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Powersave 模式==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Powersave 模式==</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><pre></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><pre></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>#! /bin/bash</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>#! /bin/bash</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==CPU 关闭部分核心==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==CPU 关闭部分核心==</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>echo 0 > /sys/devices/system/cpu/cpu1/online</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>echo 0 > /sys/devices/system/cpu/cpu1/online</div></td></tr>
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C2h2
https://photonicat.com/index.php?title=Photonicat_%E4%B8%8B%E8%B0%83CPU%E9%A2%91%E7%8E%87&diff=513&oldid=prev
C2h2：Created page with "==Powersave 模式== 命令行输入： <pre> #! /bin/bash cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor for file in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do echo "powersave" > $file; done cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor </pre> ==CPU 关闭部分核心== <pre> echo 0 > /sys/devices/system/cpu/cpu1/online echo 0 > /sys/devices/system/cpu/cpu2/online echo 0 > /sys/devices/system/cpu/cpu3/online </pre>"
2023-06-05T04:35:37Z
<p>Created page with "==Powersave 模式== 命令行输入： <pre> #! /bin/bash cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor for file in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do echo "powersave" > $file; done cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor </pre> ==CPU 关闭部分核心== <pre> echo 0 > /sys/devices/system/cpu/cpu1/online echo 0 > /sys/devices/system/cpu/cpu2/online echo 0 > /sys/devices/system/cpu/cpu3/online </pre>"</p>
<p><b>新页面</b></p><div>==Powersave 模式==<br />
命令行输入：<br />
<br />
<pre><br />
#! /bin/bash<br />
cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor<br />
<br />
for file in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do echo "powersave" > $file; done<br />
<br />
cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor<br />
</pre><br />
<br />
==CPU 关闭部分核心==<br />
<pre><br />
echo 0 > /sys/devices/system/cpu/cpu1/online<br />
echo 0 > /sys/devices/system/cpu/cpu2/online<br />
echo 0 > /sys/devices/system/cpu/cpu3/online<br />
</pre></div>
C2h2