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Медиа 1 для объявления Mobile Performance Viewer (Runtime HUD Overlay for UE5)
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Minimalistic Performance Viewer is a drop-in performance monitoring HUD for Unreal Engine 5. Built for developers who need clean, readable stats on screen without the noise, without the setup, and without it falling apart in a packaged build.

Version 1.1 ships with 36 bindable stats across FPS, thread times, GPU info, VRAM, RAM, memory pressure, battery, temperature, and graphics API — all collected from the correct platform APIs and exposed to your UMG layout automatically every tick.

What it monitors

FPS & Frame Timing

  • Smoothed FPS with exponential moving average so no jitter

  • Raw frame time in milliseconds

  • Color-coded Good / Warning / Critical against your target FPS

Thread Times (requires bAllowStatsInShipping=true in packaged builds)

  • Game Thread, Render Thread, GPU time in ms

  • Automatic CPU vs GPU bottleneck detection with 10% hysteresis and no per-frame flipping

GPU

  • GPU name and vendor detected at startup (NVIDIA, AMD, Intel, Qualcomm/Adreno, ARM/Mali, Apple, Imagination/PowerVR)

  • Graphics API: DirectX 11/12, Vulkan, Metal, OpenGL

VRAM / Texture Pool

  • Used, Total, and Available : separately bindable

  • Desktop (Windows / Mac / Linux): reads real dedicated video memory via RHIGetTextureMemoryStats()

  • Mobile (Android / iOS): uses Unreal's managed texture streaming pool : the value that actually drives texture quality, streaming decisions, and OOM kills on mobile

Memory Pressure (new in 1.1)

  • Derived 0–1 ratio of texture pool consumed

  • Safe / Warning / Critical thresholds

  • The most crash-predictive GPU memory metric on mobile and could be more useful than raw MB

System RAM

  • Used, Total, and Free : separately bindable

  • Dynamic scale from real device total, no hardcoded values

Platform

  • Battery level : Android and iOS, auto-hidden on desktop

  • Device temperature level : Android, shows N/A elsewhere

How it works

Drop in the HUD Blueprint, create a UMG Widget Blueprint parented to UPerfOverlayWidget, name your text blocks, progress bars, and sparklines using the reserved binding names and everything populates automatically every tick. No Blueprint wiring. No C++ required to get started.

Text_FPS Text_FPS_Value

Text_FrameTime Text_FrameTime_MS

Text_GameThread Text_GameThread_MS

Text_RenderThread Text_RenderThread_MS

Text_GPU Text_GPU_MS

Text_Bottleneck

Text_VRAM Text_VRAM_Used Text_VRAM_Total Text_VRAM_Free

Text_RAM Text_RAM_Used Text_RAM_Total Text_RAM_Free

Text_MemoryPressure Text_MemoryPressure_Pct

Text_GPUName Text_GPUVendor Text_GraphicsAPI

Text_Battery Text_Temperature

Bar_VRAM Bar_RAM Bar_Battery Bar_MemoryPressure

Sparkline_FPS Sparkline_FrameTime Sparkline_GPU Sparkline_RAM Sparkline_VRAM

For custom layouts, override the Blueprint events to format stats your own way: BP_OnFPSUpdated · BP_OnThreadTimesUpdated · BP_OnMemoryUpdated · BP_OnGraphicsInfo · BP_OnPlatformInfo · BP_OnStatsUpdated

Technical highlights

  • Pure Runtime plugin : works in Editor, Development, and packaged Shipping builds

  • Zero crashes in any config : every unavailable stat returns a safe sentinel and shows N/A, never a misleading zero

  • All stats exposed as a single Blueprint struct (FPerfFrameData) : accessible from any Blueprint

  • Uses only HAL platform abstraction : no direct Android/iOS headers, NDK cross-compilation works out of the box

  • GPU info and Graphics API cached on first tick : zero per-frame overhead for static data

  • Toggle, show, or hide the overlay at runtime via Blueprint or C++

  • Full documentation and error reporting links included

* Requires bAllowStatsInShipping=true in packaged builds. Degrades gracefully otherwise.

Demo Video 1 : Gallery presentation on Artstation
Demo Video 2 : How to use in Unreal Engine

Documentation : Github
Bug Reports : Github

If this plugin saves you time, an honest review goes a long way, it helps more developers find it and tells me what to improve next.

Changelogv1.1

  • New: VRAMAvailableMB field --> cross-platform texture pool headroom

  • New: GPUName and GPUVendor --> cached on first tick, displayed in overlay

  • New: EMemoryPressure enum + MemoryPressureRatio --> crash-predictive mobile metric

  • New: GetVRAMHistory() + Sparkline_VRAM binding

  • New: Split text bindings --> Text_VRAM_Used/Total/Free, Text_RAM_Used/Total/Free, Text_FPS_Value, Text_FrameTime_MS, Text_GameThread_MS, Text_RenderThread_MS, Text_GPU_MS, Text_MemoryPressure_Pct

  • New: Bar_MemoryPressure progress bar binding

  • New: BP_OnMemoryUpdated extended with VRAMAvailableMB, EMemoryPressure, PressureRatio

  • New: BP_OnGraphicsInfo extended with GPUName and GPUVendor

  • Fix: VRAM now uses RHIGetTextureMemoryStats() --> replaces previously non-compiling FRHIMemoryStats / GetMemoryStats() path

  • Fix: Removed SetStatEnabled call (protected member) --> replaced with ini/console guidance

  • Fix: Removed direct Android/AndroidMisc.h and IOS/IOSPlatformMisc.h includes --> fixes NDK cross-compilation fatal error in packaged plugin builds

  • Fix: Battery and GPU name now routed through FPlatformMisc HAL --> no platform header required

  • Fix: GPUFrameTime[0] (correct UE5 field) replaces GPUTime (UE4 field, doesn't exist in UE5)

  • Fix: Bottleneck detection uses 10% hysteresis band to prevent per-frame state flipping

  • Fix: RAM progress bar uses real RAMTotalMB instead of hardcoded 8192 MB

v1.0

  • Initial release: FPS, frame time, thread times, RAM, basic VRAM, draw calls, graphics API, battery, temperature, sparklines

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