WattScope NextQualcomm SoC power telemetry

Real-time power, frequency, thermal and frame-rate monitoring built on Qualcomm Power Telemetry — with near-zero runtime overhead. The measuring tool should never disturb the measurement.

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Quick start

GitHub

Per-zone power

Reads the QPT zones under powercap directly and attributes power to SOC / CPU-L / CPU-M / GPU / NSP instead of showing a single total.

Near-zero sampling cost

One su round-trip per sample, shell built-in read instead of $(cat). Zero forks at 5 Hz, so the tool itself barely draws anything.

Floating ball recording

Tap to start recording the foreground app, auto-stop when you leave it. Long-press for the control panel, three sizes, idle fade-out.

OSD overlay

Pick any of 11 metrics, two-column HUD, draggable, tap to cycle opacity. Display only — never written to recordings.

Detail view

Synchronised crosshair across every chart, floating tooltip, per-chart averages, zone filtering, reorderable charts, JSON / CSV export.

Native MIUIX design

Built on the MIUIX component library — dark / light / system themes, floating liquid-glass navigation bar, predictive back.

SoC ZONE POWERLIVE

SoC total5.00 W

SOC2,431 mW

CPU-L862 mW

CPU-M341 mW

GPU1,187 mW

NSP178 mW

845GPU MHz

120FPS

41.3CPU ℃

Illustrative data · actual values come from your device

Start here

What is WattScope Next Positioning, design principles, differences from WattScope 1.0, and limitations.

Install & setup Requirements, permission onboarding, your first recording and export.

Floating ball & OSD How the two overlays behave, and why neither uses live blur.

FAQ Missing QPT, zero wall power, invisible FPS, dual-cell devices and more.