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1.GPU 电压和频率

C:\Users\fadi.su>adb shell cat /proc/gpufreq/gpufreq_opp_dump[0] freq = 450000, volt = 115000, idx = 0[1] freq = 400000, volt = 111875, idx = 1[2] freq = 350000, volt = 108750, idx = 2[3] freq = 290000, volt = 105000, idx = 3    public static List
   
     getGpuFreqVolt() {        List
    
      result = new ArrayList<>();        try {            String line;            BufferedReader br = new BufferedReader(new FileReader("/proc/gpufreq/gpufreq_opp_dump"));            while ((line = br.readLine()) != null) {                result.add(line);            }            br.close();        } catch (IOException e) {            e.printStackTrace();        }        return result;    }
    
   

2.GPU 供应商和版本信息

final RendererUtil mRendererUtil = new RendererUtil();        GLSurfaceView mGLSurfaceView = (GLSurfaceView) mView.findViewById(R.id.surfaceView);        mGLSurfaceView.setEGLContextClientVersion(1);        mGLSurfaceView.setEGLConfigChooser(8, 8, 8, 8, 0, 0);        mGLSurfaceView.setRenderer(mRendererUtil);        mGLSurfaceView.post(new Runnable() {            @Override            public void run() {                result.add(getString(R.string.gl_vendor) + mRendererUtil.gl_vendor);                result.add(getString(R.string.gl_renderer) + mRendererUtil.gl_renderer);                result.add(getString(R.string.gl_version) + mRendererUtil.gl_version);                result.add(getString(R.string.gl_extensions) + mRendererUtil.gl_extensions);                mHandler.sendEmptyMessage(UPDATE_UI);            }        });package com.fadisu.cpurun.util;import android.opengl.GLSurfaceView;import android.util.Log;import javax.microedition.khronos.egl.EGLConfig;import javax.microedition.khronos.opengles.GL10;public class RendererUtil implements GLSurfaceView.Renderer {
       //GPU 渲染器    public String gl_renderer;    //GPU 供应商    public String gl_vendor;    //GPU 版本    public String gl_version;    //GPU  扩展名    public String gl_extensions;    @Override    public void onSurfaceCreated(GL10 gl, EGLConfig eglConfig) {        gl_renderer = gl.glGetString(GL10.GL_RENDERER);        gl_vendor = gl.glGetString(GL10.GL_VENDOR);        gl_version = gl.glGetString(GL10.GL_VERSION);        gl_extensions = gl.glGetString(GL10.GL_EXTENSIONS);        Log.d("suhuazhi", "onSurfaceCreated = " + gl_renderer);    }    @Override    public void onSurfaceChanged(GL10 gl10, int i, int i1) {    }    @Override    public void onDrawFrame(GL10 gl10) {    }}

3.GPU 获取屏幕

public class ScreenInfo {
       // 英寸    public double size;    public String sizeStr;    // 高    public int heightPixels;    // 宽    public int widthPixels;    public String screenRealMetrics;    // 显示器的逻辑密度    public float density;    // 屏幕密度为点每英寸    public int densityDpi;    public String densityDpiStr;    // 显示在显示器的字体的定标因子    public float scaledDensity;    // 每在 X 维屏幕英寸的确切物理像素    public float xdpi;    // 每在 Y 维屏幕英寸的确切物理像素    public float ydpi;    //在屏幕中显示的参考密度    public int density_default;    @Override    public String toString() {        return "ScreenInfo{" +                "size=" + size +                ", sizeStr='" + sizeStr + '\'' +                ", heightPixels=" + heightPixels +                ", screenRealMetrics='" + screenRealMetrics + '\'' +                ", widthPixels=" + widthPixels +                ", density=" + density +                ", densityDpi=" + densityDpi +                ", densityDpiStr='" + densityDpiStr + '\'' +                ", scaledDensity=" + scaledDensity +                ", xdpi=" + xdpi +                ", ydpi=" + ydpi +                ", density_default=" + density_default +                '}';    }}   /**     * 屏幕分辨率     *     * @param mContext     * @return     */    public static ScreenInfo getScreenInfo(Context mContext) {        ScreenInfo result = new ScreenInfo();        int widthPixels;        int heightPixels;        WindowManager w = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);        Display d = w.getDefaultDisplay();        DisplayMetrics metrics = new DisplayMetrics();        d.getMetrics(metrics);        // since SDK_INT = 1;        widthPixels = metrics.widthPixels;        heightPixels = metrics.heightPixels;        // includes window decorations (statusbar bar/menu bar)        if (Build.VERSION.SDK_INT >= 14 && Build.VERSION.SDK_INT < 17) {            try {                widthPixels = (Integer) Display.class.getMethod("getRawWidth").invoke(d);                heightPixels = (Integer) Display.class.getMethod("getRawHeight").invoke(d);            } catch (Exception ignored) {                ignored.printStackTrace();            }        }        // includes window decorations (statusbar bar/menu bar)        if (Build.VERSION.SDK_INT >= 17) {            try {                Point realSize = new Point();                Display.class.getMethod("getRealSize", Point.class).invoke(d, realSize);                widthPixels = realSize.x;                heightPixels = realSize.y;            } catch (Exception ignored) {                ignored.printStackTrace();            }        }        result.widthPixels = widthPixels;        result.heightPixels = heightPixels;        result.screenRealMetrics = widthPixels + " X " + heightPixels;        result.density = metrics.density;        result.density_default = metrics.DENSITY_DEFAULT;        result.densityDpi = metrics.densityDpi;        result.densityDpiStr = metrics.densityDpi + " dpi";        result.scaledDensity = metrics.scaledDensity;        result.xdpi = metrics.xdpi;        result.ydpi = metrics.ydpi;        result.size = (Math.sqrt(Math.pow(widthPixels, 2) + Math.pow(heightPixels, 2)) / metrics.densityDpi);        result.sizeStr = String.format("%.2f", result.size) + mContext.getResources().getString(R.string.sys_inches_unit);        return result;    }

4.运行结果