https://muisti.atk-neuvos.fi/tags/profiler/Recent content in Profiler on TerminalHugoenSun, 20 Jul 2025 00:00:00 +0000https://muisti.atk-neuvos.fi/posts/profiler/Sun, 20 Jul 2025 00:00:00 +0000https://muisti.atk-neuvos.fi/posts/profiler/<p>ADB shell access is needed so enable developer mode and allow ADB in developer settings. ADB over tcp can be useful, but USB3 is much faster.</p> <h1 id="initiate-logging">Initiate logging</h1> <p>Lets start measuring and logging, preferably with almost empty battery.</p> <p>Connect phone to computer with USB and reset battery stats.</p> <pre tabindex="0"><code>adb shell dumpsys batterystats --reset </code></pre><p>Charge the phone to 100%. Then use the phone normally until something interesting happens, like severe battery drain.</p>