{"id":202956,"date":"2022-07-28T12:34:35","date_gmt":"2022-07-28T04:34:35","guid":{"rendered":"https:\/\/www.idc.net\/help\/202956\/"},"modified":"2022-07-28T12:34:35","modified_gmt":"2022-07-28T04:34:35","slug":"%e8%af%a6%e8%a7%a3%e5%ae%89%e5%8d%93%e5%ba%94%e7%94%a8%e6%80%a7%e8%83%bd%e6%b5%8b%e8%af%95%e6%96%b9%e6%b3%95%e4%bb%a5%e5%8f%8aandroid-sdk%e4%b8%ad%e8%be%85%e5%8a%a9%e6%b5%8b%e8%af%95%e7%9a%84%e5%b7%a5","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/202956\/","title":{"rendered":"\u8be6\u89e3\u5b89\u5353\u5e94\u7528\u6027\u80fd\u6d4b\u8bd5\u65b9\u6cd5\u4ee5\u53caAndroid SDK\u4e2d\u8f85\u52a9\u6d4b\u8bd5\u7684\u5de5\u5177\u4f7f\u7528"},"content":{"rendered":"<p style=\"text-align: center\"><span>[[415733]]<\/span><\/p>\n<h3>Android\u5e94\u7528\u6d4b\u8bd5\u70b9<\/h3>\n<p>Android\u524d\u7aefAPP\u7684\u6027\u80fd\u6d4b\u8bd5\u4e00\u822c\u9488\u5bf9\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a\u5e94\u7528\u542f\u52a8\u65f6\u95f4;CPU\u7684\u5360\u7528;\u5185\u5b58\u7684\u5360\u7528;\u6d41\u91cf\u7684\u8017\u7528;\u7535\u91cf\u7684\u8017\u7528;\u6d41\u7545\u5ea6\u7b49\u3002\u4e00\u822c\u5bf9App\u8fdb\u884c\u6027\u80fd\u6d4b\u8bd5\u90fd\u9700\u8981\u501f\u52a9\u4e0d\u540c\u7684\u5de5\u5177\u5b8c\u6210\uff0c\u672c\u7ae0\u8282\u4f1a\u5411\u8bfb\u8005\u91cd\u70b9\u4ecb\u7ecd\u9488\u5bf9\u4e0d\u540c\u7684\u6027\u80fd\u6d4b\u8bd5\u6307\u6807\u8be5\u9009\u7528\u54ea\u79cd\u5de5\u5177\u4ee5\u53ca\u5de5\u5177\u7684\u5177\u4f53\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n<p>\u56e0\u4e3aAndroid \u624b\u673a\u662fLinux\u5185\u6838\uff0c\u6700\u7b80\u5355\u7684\u547d\u4ee4\u5c31\u662f\u4f7f\u7528top\u547d\u4ee4\u67e5\u770b\u624b\u673a\u7684 cpu\u3001\u5185\u5b58\u7684\u5360\u7528\u60c5\u51b5\u3002<\/p>\n<p>\u5177\u4f53\u64cd\u4f5c\uff1a<\/p>\n<p>PC\u4e2d\u6210\u529f\u5b89\u88c5Android SDK<\/p>\n<p>\u624b\u673a\u6210\u529f\u8fde\u63a5PC<\/p>\n<p>Android\u624b\u673a -&gt;\u8bbe\u7f6e -&gt;\u5f00\u53d1\u8005\u9009\u9879-&gt;USB\u8c03\u8bd5(\u6253\u4e0a\u52fe)<\/p>\n<p>\u5728cmd\u7a97\u53e3\u4e2d\u8f93\u5165 adb shell \uff0c\u8fdb\u5165adb shell\u547d\u4ee4\u6a21\u5f0f<\/p>\n<p>\u65b9\u6cd51\uff1a\u8f93\u5165top \u663e\u793a\u5982\u4e0b\uff1a<\/p>\n<p> <\/p>\n<p>\u5177\u4f53\u53c2\u6570\u542b\u4e49\u5982\u4e0b:<\/p>\n<h3>CPU\u5360\u7528\u7387\uff1a<\/h3>\n<ul>\n<li>User \u7528\u6237\u8fdb\u7a0b<\/li>\n<li>System \u7cfb\u7edf\u8fdb\u7a0b<\/li>\n<li>IOW<\/li>\n<li>IO\u7b49\u5f85\u65f6\u95f4<\/li>\n<li>IRQ \u786c\u4e2d\u65ad\u65f6\u95f4<\/li>\n<li>CPU\u4f7f\u7528\u60c5\u51b5(\u6307\u4e00\u4e2a\u6700\u5c0f\u65f6\u95f4\u7247\u5185\u6240\u5360\u65f6\u95f4\uff0c\u5355\u4f4djiffies\u3002\u6216\u8005\u6307\u6240\u5360\u8fdb\u7a0b\u6570)\uff1a<\/li>\n<li>User \u5904\u4e8e\u7528\u6237\u6001\u7684\u8fd0\u884c\u65f6\u95f4\uff0c\u4e0d\u5305\u542b\u4f18\u5148\u503c\u4e3a\u8d1f\u8fdb\u7a0b<\/li>\n<li>Nice \u4f18\u5148\u503c\u4e3a\u8d1f\u7684\u8fdb\u7a0b\u6240\u5360\u7528\u7684CPU\u65f6\u95f4<\/li>\n<li>Sys \u5904\u4e8e\u6838\u5fc3\u6001\u7684\u8fd0\u884c\u65f6\u95f4<\/li>\n<li>Idle \u9664IO\u7b49\u5f85\u65f6\u95f4\u4ee5\u5916\u7684\u5176\u5b83\u7b49\u5f85\u65f6\u95f4<\/li>\n<li>IOW<\/li>\n<li>IO\u7b49\u5f85\u65f6\u95f4<\/li>\n<li>IRQ \u786c\u4e2d\u65ad\u65f6\u95f4<\/li>\n<li>SIRQ \u8f6f\u4e2d\u65ad\u65f6\u95f4<\/li>\n<\/ul>\n<h3>\u8fdb\u7a0b\u5c5e\u6027\uff1a<\/h3>\n<ul>\n<li>PID \u8fdb\u7a0b\u5728\u7cfb\u7edf\u4e2d\u7684ID<\/li>\n<li>CPU% \u5f53\u524d\u77ac\u65f6\u6240\u4ee5\u4f7f\u7528CPU\u5360\u7528\u7387<\/li>\n<li>S \u8fdb\u7a0b\u7684\u72b6\u6001\uff0c\u5176\u4e2dS\u8868\u793a\u4f11\u7720\uff0cR\u8868\u793a\u6b63\u5728\u8fd0\u884c\uff0cZ\u8868\u793a\u50f5\u6b7b\u72b6\u6001\uff0cN\u8868\u793a\u8be5\u8fdb\u7a0b\u4f18\u5148\u503c\u662f\u8d1f\u6570\u3002<\/li>\n<li>#THR \u7a0b\u5e8f\u5f53\u524d\u6240\u7528\u7684\u7ebf\u7a0b\u6570<\/li>\n<\/ul>\n<h3>\u5185\u5b58\uff1a<\/h3>\n<ul>\n<li>VSS<\/li>\n<li>Virtual Set Size \u865a\u62df\u8017\u7528\u5185\u5b58(\u5305\u542b\u5171\u4eab\u5e93\u5360\u7528\u7684\u5185\u5b58)<\/li>\n<li>RSS<\/li>\n<li>Resident Set Size \u5b9e\u9645\u4f7f\u7528\u7269\u7406\u5185\u5b58(\u5305\u542b\u5171\u4eab\u5e93\u5360\u7528\u7684\u5185\u5b58)<\/li>\n<li>UID \u8fd0\u884c\u5f53\u524d\u8fdb\u7a0b\u7684\u7528\u6237id<\/li>\n<li>Name \u7a0b\u5e8f\u540d\u79f0system_server<\/li>\n<li>\u5907\u6ce8\uff1a\u5185\u5b58\u5360\u7528\u5927\u5c0f\u6709\u5982\u4e0b\u89c4\u5f8b\uff1aVSS &gt;= RSS &gt;= PSS &gt;= USS<\/li>\n<li>PSS Proportional Set Size\u5b9e\u9645\u4f7f\u7528\u7684\u7269\u7406\u5185\u5b58(\u6bd4\u4f8b\u5206\u914d\u5171\u4eab\u5e93\u5360\u7528\u7684\u5185\u5b58)<\/li>\n<li>USS Unique Set Size\u8fdb\u7a0b\u72ec\u81ea\u5360\u7528\u7684\u7269\u7406\u5185\u5b58(\u4e0d\u5305\u542b\u5171\u4eab\u5e93\u5360\u7528\u7684\u5185\u5b58)<\/li>\n<\/ul>\n<h3>\u5e94\u7528\u542f\u52a8\u65f6\u95f4\u6d4b\u8bd5<\/h3>\n<p>adb shell am start -W \u2013n \/<\/p>\n<p>am\u547d\u4ee4\u7684\u8be6\u7ec6\u4f7f\u7528\u65b9\u6cd5\u8bf7\u53c2\u8003\u7ae0\u8282am\u4e0epm\u547d\u4ee4<\/p>\n<p>\u6ce8\u610f\uff1a\u542f\u52a8\u65f6\u95f4\u9700\u8981\u533a\u5206\u9996\u6b21\u542f\u52a8\u548c\u975e\u9996\u6b21\u542f\u52a8<\/p>\n<h3>\u8017\u7535\u6d4b\u8bd5<\/h3>\n<p>\u8bf7\u53c2\u8003\u6587\u7ae0Android App \u8017\u7535\u7684\u6d4b\u8bd5\u65b9\u6cd5<\/p>\n<h3>\u6d41\u7545\u5ea6\u548c\u7f51\u7edc\u6d88\u8017\u6d4b\u8bd5<\/h3>\n<p>\u8bf7\u53c2\u8003\u6587\u7ae0\u8be6\u89e3\u79fb\u52a8\u5e94\u7528\u6d4b\u8bd5\u795e\u5668PerfDog<\/p>\n<p>\u63a5\u4e0b\u6765\u6211\u6765\u4ecb\u7ecd\u51e0\u6b3eAndroid sdk\u4e2d\u81ea\u5e26\u7684\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u641e\u5b9a\u6027\u80fd\u95ee\u9898\u7684\u5de5\u5177!<\/p>\n<h3>Dumps\u547d\u4ee4<\/h3>\n<p>Dumpsys\u547d\u4ee4\u9ed8\u8ba4\u6253\u5370\u51fa\u5f53\u524d\u7cfb\u7edf\u6240\u6709\u670d\u52a1\u4fe1\u606f<\/p>\n<p>\u4f7f\u7528\u547d\u4ee4dumpsys | grep \"DUMP OF SERVICE\" \u53ef\u4ee5\u67e5\u770b\u7684\u5185\u5bb9\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>DUMP OF SERVICE DockObserver:<\/li>\n<li>DUMP OF SERVICE SurfaceFlinger:<\/li>\n<li>DUMP OF SERVICE accessibility:<\/li>\n<li>DUMP OF SERVICE account:<\/li>\n<li>DUMP OF SERVICE activity:<\/li>\n<li>DUMP OF SERVICE alarm:<\/li>\n<li>DUMP OF SERVICE android.security.keystore:<\/li>\n<li>DUMP OF SERVICEandroid.service.gatekeeper.IGateKeeperService:<\/li>\n<li>DUMP OF SERVICE appops:<\/li>\n<li>DUMP OF SERVICE appwidget:<\/li>\n<li>DUMP OF SERVICE assetatlas:<\/li>\n<li>DUMP OF SERVICE audio:<\/li>\n<li>DUMP OF SERVICE backup:<\/li>\n<li>DUMP OF SERVICE battery:<\/li>\n<li>DUMP OF SERVICE batteryproperties:<\/li>\n<li>DUMP OF SERVICE batterystats:<\/li>\n<li>DUMP OF SERVICE bluetooth_manager:<\/li>\n<li>DUMP OF SERVICE carrier_config:<\/li>\n<li>DUMP OF SERVICE clipboard:<\/li>\n<li>DUMP OF SERVICE commontime_management:<\/li>\n<li>DUMP OF SERVICE connectivity:<\/li>\n<li>DUMP OF SERVICE consumer_ir:<\/li>\n<li>DUMP OF SERVICE content:<\/li>\n<li>DUMP OF SERVICE country_detector:<\/li>\n<li>DUMP OF SERVICE cpuinfo:<\/li>\n<li>DUMP OF SERVICE dbinfo:<\/li>\n<li>DUMP OF SERVICE device_policy:<\/li>\n<li>DUMP OF SERVICE deviceidle:<\/li>\n<li>DUMP OF SERVICE devicestoragemonitor:<\/li>\n<li>DUMP OF SERVICE diskstats:<\/li>\n<li>DUMP OF SERVICE display:<\/li>\n<li>DUMP OF SERVICE display.qservice:<\/li>\n<li>DUMP OF SERVICE dreams:<\/li>\n<li>DUMP OF SERVICE drm.drmManager:<\/li>\n<li>DUMP OF SERVICE dropbox:<\/li>\n<li>DUMP OF SERVICE ethernet:<\/li>\n<li>DUMP OF SERVICE fingerprint:<\/li>\n<li>DUMP OF SERVICE gfxinfo:<\/li>\n<li>DUMP OF SERVICE graphicsstats:<\/li>\n<li>DUMP OF SERVICE imms:<\/li>\n<li>DUMP OF SERVICE input:<\/li>\n<li>DUMP OF SERVICE input_method:<\/li>\n<li>DUMP OF SERVICE iphonesubinfo:<\/li>\n<li>DUMP OF SERVICE isms:<\/li>\n<li>DUMP OF SERVICE isub:<\/li>\n<li>DUMP OF SERVICE jobscheduler:<\/li>\n<li>DUMP OF SERVICE launcherapps:<\/li>\n<li>DUMP OF SERVICE location:<\/li>\n<li>DUMP OF SERVICE lock_settings:<\/li>\n<li>DUMP OF SERVICE media.audio_flinger:<\/li>\n<li>DUMP OF SERVICE media.audio_policy:<\/li>\n<li>DUMP OF SERVICE media.camera:<\/li>\n<li>DUMP OF SERVICE media.camera.proxy:<\/li>\n<li>DUMP OF SERVICE media.player:<\/li>\n<li>DUMP OF SERVICE media.radio:<\/li>\n<li>DUMP OF SERVICE media.resource_manager:<\/li>\n<li>DUMP OF SERVICE media.sound_trigger_hw:<\/li>\n<li>DUMP OF SERVICE media_projection:<\/li>\n<li>DUMP OF SERVICE media_router:<\/li>\n<li>DUMP OF SERVICE media_session:<\/li>\n<li>DUMP OF SERVICE meminfo:<\/li>\n<li>DUMP OF SERVICE midi:<\/li>\n<li>DUMP OF SERVICE mount:<\/li>\n<li>DUMP OF SERVICE netpolicy:<\/li>\n<li>DUMP OF SERVICE netstats:<\/li>\n<li>DUMP OF SERVICE network_management:<\/li>\n<li>DUMP OF SERVICE network_score:<\/li>\n<li>DUMP OF SERVICE nfc:<\/li>\n<li>DUMP OF SERVICE notification:<\/li>\n<li>DUMP OF SERVICE package:<\/li>\n<li>DUMP OF SERVICE permission:<\/li>\n<li>DUMP OF SERVICE persistent_data_block:<\/li>\n<li>DUMP OF SERVICE phone:<\/li>\n<li>DUMP OF SERVICE power:<\/li>\n<li>DUMP OF SERVICE print:<\/li>\n<li>DUMP OF SERVICE processinfo:<\/li>\n<li>DUMP OF SERVICE procstats:<\/li>\n<li>DUMP OF SERVICE restrictions:<\/li>\n<li>DUMP OF SERVICE rttmanager:<\/li>\n<li>DUMP OF SERVICE samplingprofiler:<\/li>\n<li>DUMP OF SERVICE scheduling_policy:<\/li>\n<li>DUMP OF SERVICE search:<\/li>\n<li>DUMP OF SERVICE sensorservice:<\/li>\n<li>DUMP OF SERVICE serial:<\/li>\n<li>DUMP OF SERVICE servicediscovery:<\/li>\n<li>DUMP OF SERVICE simphonebook:<\/li>\n<li>DUMP OF SERVICE sip:<\/li>\n<li>DUMP OF SERVICE statusbar:<\/li>\n<li>DUMP OF SERVICE telecom:<\/li>\n<li>DUMP OF SERVICE telephony.registry:<\/li>\n<li>DUMP OF SERVICE textservices:<\/li>\n<li>DUMP OF SERVICE trust:<\/li>\n<li>DUMP OF SERVICE uimode:<\/li>\n<li>DUMP OF SERVICE updatelock:<\/li>\n<li>DUMP OF SERVICE usagestats:<\/li>\n<li>DUMP OF SERVICE usb:<\/li>\n<li>DUMP OF SERVICE user:<\/li>\n<li>DUMP OF SERVICE vibrator:<\/li>\n<li>DUMP OF SERVICE voiceinteraction:<\/li>\n<li>DUMP OF SERVICE wallpaper:<\/li>\n<li>DUMP OF SERVICE webviewupdate:<\/li>\n<li>DUMP OF SERVICE wifi:<\/li>\n<li>DUMP OF SERVICE wifip2p:<\/li>\n<li>DUMP OF SERVICE wifiscanner:<\/li>\n<li>DUMP OF SERVICE window:<\/li>\n<\/ul>\n<p>\u5173\u952e\u4fe1\u606f\u663e\u793a\uff1a<\/p>\n<p>activity:\u663e\u793a\u6240\u6709\u7684activities\u7684\u4fe1\u606f<\/p>\n<p>cpuinfo:\u663e\u793aCPU\u4fe1\u606f<\/p>\n<p>window:\u663e\u793a\u952e\u76d8\uff0c\u7a97\u53e3\u548c\u5b83\u4eec\u7684\u5173\u7cfb<\/p>\n<p>wifi:\u663e\u793awifi\u4fe1\u606f<\/p>\n<p>batteryinfo $package_name:\u7535\u91cf\u4fe1\u606f\u53caCPU \u4f7f\u7528\u65f6\u957f<\/p>\n<p>package packagename:\u83b7\u53d6\u5b89\u88c5\u5305\u4fe1\u606f<\/p>\n<p>usagestats:\u6bcf\u4e2a\u754c\u9762\u542f\u52a8\u7684\u65f6\u95f4<\/p>\n<p>statusbar:\u663e\u793a\u72b6\u6001\u680f\u76f8\u5173\u7684\u4fe1\u606f<\/p>\n<p>meminfo:\u5185\u5b58\u4fe1\u606f(meminfo $package_name or $pid\u4f7f\u7528\u7a0b\u5e8f\u7684\u5305\u540d\u6216\u8005\u8fdb\u7a0bid\u663e\u793a\u5185\u5b58\u4fe1\u606f)<\/p>\n<p>diskstats:\u78c1\u76d8\u76f8\u5173\u4fe1\u606f<\/p>\n<p>battery:\u7535\u6c60\u4fe1\u606f<\/p>\n<p>alarm:\u663e\u793aAlarm\u4fe1\u606f<\/p>\n<p>\u4f8b\u5982\uff0c\u8f93\u51fa\u67d0\u4e2a\u5e94\u7528\u7684cpu\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4<\/p>\n<p>dumpsys cpuinfo |your app package<\/p>\n<h3>am\u547d\u4ee4<\/h3>\n<p>am\u5168\u79f0activity manager\uff0c\u4f7f\u7528am\u53ef\u4ee5\u6a21\u62df\u5404\u79cd\u7cfb\u7edf\u7684\u884c\u4e3a\uff0c\u4f8b\u5982\u53bb\u542f\u52a8\u4e00\u4e2aactivity\uff0c\u5f3a\u5236\u505c\u6b62\u8fdb\u7a0b\uff0c\u53d1\u9001\u5e7f\u64ad\u8fdb\u7a0b\uff0c\u4fee\u6539\u8bbe\u5907\u5c4f\u5e55\u5c5e\u6027\u7b49\u7b49\u3002<\/p>\n<h3>pm\u547d\u4ee4<\/h3>\n<p>pm\u5168\u79f0package manager\uff0c\u4f60\u80fd\u4f7f\u7528pm\u547d\u4ee4\u53bb\u6a21\u62dfandroid\u884c\u4e3a\u6216\u8005\u67e5\u8be2\u8bbe\u5907\u4e0a\u7684\u5e94\u7528\u7b49\u7b49\u3002<\/p>\n<h3>GPU\u5448\u73b0\u6a21\u5f0f\u5206\u6790<\/h3>\n<p>GPU\uff1aGraphic Processing Unit (\u56fe\u5f62\u5904\u7406\u5668)\uff0c\u4e3b\u8981\u53cd\u6620\u5e94\u7528\u7684\u5361\u987f\u73b0\u8c61\u3002<\/p>\n<p>IOS\u4e0eAndroid\u6d41\u7545\u4e0e\u5426\u7684\u6bd4\u8f83\uff0c\u4e3b\u8981\u662f\u4ee5\u4e0b\u4e09\u4e2a\u539f\u56e0\uff1a<\/p>\n<h3>\u901f\u5ea6\u66f2\u7ebf<\/h3>\n<p>\u5f53\u6ed1\u52a8\u754c\u9762\u7136\u540e\u677e\u624b\uff0c\u8fd9\u65f6\u754c\u9762\u4f1a\u7ee7\u7eed\u6ed1\u52a8\uff0c\u7136\u540e\u901f\u5ea6\u51cf\u5c0f\uff0c\u76f4\u5230\u901f\u5ea6\u4e3a0\u65f6\u505c\u6b62\u3002iOS\u4e0b\u901f\u5ea6\u51cf\u5c0f\u7684\u8fd9\u4e2a\u8fc7\u7a0b\u6bd4\u8f83\u6162\uff0c\u5c24\u5176\u662f\u5feb\u8981\u505c\u7684\u65f6\u5019\u662f\u6162\u6162\u505c\u7684\uff0c\u89c6\u89c9\u4e0a\u6709\u79cd\u5f88\u987a\u6ed1\u7684\u611f\u89c9;Android\u4e0b\u5219\u4ece\u677e\u624b\u5230\u505c\u8981\u5feb\u5f88\u591a\uff0c\u76f8\u6bd4\u4e4b\u4e0b\u6709\u79cd\u621b\u7136\u800c\u6b62\u7684\u611f\u89c9\u3002<\/p>\n<p>\u4ece\u6570\u636e\/\u6280\u672f\u89d2\u5ea6\u6765\u770b\u8fd9\u4e2a\u4e8b\u60c5\uff0c\u6211\u4eec\u6ed1\u52a8\u754c\u9762\u7684\u6700\u7ec8\u76ee\u7684\u4e0d\u662f\u4e3a\u4e86\u201c\u52a8\u201d\uff0c\u800c\u662f\u4e3a\u4e86\u201c\u505c\u201d\uff0c\u56e0\u6b64\u53ea\u8981\u5e73\u6ed1\u5730\u5230\u8fbe\u76ee\u7684\u5730\uff0c\u4f3c\u4e4e\u8d8a\u5feb\u5b8c\u6210\u8fd9\u4e2a\u8fc7\u7a0b\u8d8a\u597d\uff0c\u6240\u4ee5Android\u7684\u9009\u62e9\u662f\u7406\u6240\u5f53\u7136\u7684\u3002\u4f46\u4e8b\u5b9e\u662f\uff0c\u5927\u5bb6\u666e\u904d\u66f4\u559c\u6b22iOS\u7684\u65b9\u5f0f\uff0c\u8fd9\u6837\u505a\u663e\u5f97\u66f4\u987a\u6ed1\u3001\u66f4\u4f18\u96c5\u3002<\/p>\n<h3>\u5e27\u7387<\/h3>\n<p>\u5e27\u7387\uff1aFPS\u662f\u56fe\u50cf\u9886\u57df\u4e2d\u7684\u5b9a\u4e49\uff0c\u662f\u6307\u753b\u9762\u6bcf\u79d2\u4f20\u8f93\u5e27\u6570\uff0c\u901a\u4fd7\u6765\u8bb2\u5c31\u662f\u6307\u52a8\u753b\u6216\u89c6\u9891\u7684\u753b\u9762\u6570\u300230FPS\u662f\u4e00\u822c\u5f55\u50cf\u7684\u5e38\u7528\u5e27\u6570\uff0c30FPS\u5728\u5feb\u901f\u52a8\u4f5c\u7684\u65f6\u5019\u4f1a\u611f\u89c9\u4e0d\u6d41\u7545\u300260FPS\u662f\u4e00\u822c\u6e38\u620f\u7684\u5e38\u7528\u5e27\u6570\u3002<\/p>\n<p>\u7edd\u5927\u90e8\u5206\u65f6\u95f4\u4e24\u8005(Android\u548cIOS)\u90fd\u80fd\u4fdd\u630160FPS\u5de6\u53f3\u7684\u6ee1\u5e27\u7387\u3002\u4f46\u90fd\u4f1a\u6709\u5076\u5c14\u7684\u6389\u5e27\u3002\u5e76\u4e14Android\u4e0a\u8981\u6bd4IOS\u4e0a\u4e25\u91cd\u5f88\u591a\u3002\u6389\u5e27\u5bfc\u81f4\u5361\u987f\uff0c\u7528\u6237\u5fc5\u7136\u4f1a\u611f\u89c9\u5230\u6389\u5e27\u90a3\u4e00\u523b\u7684\u4e0d\u6d41\u7545\u3002<\/p>\n<h3>\u89e6\u6478\u54cd\u5e94\u901f\u5ea6<\/h3>\n<p>\u4ece\u624b\u6307\u78b0\u5230\u89e6\u6478\u5c4f\uff0c\u5230\u5c4f\u5e55\u4e0a\u663e\u793a\u5904\u7406\u8fd9\u6b21\u89e6\u6478\u4ea7\u751f\u7684\u753b\u9762\uff0c\u662f\u9700\u8981\u65f6\u95f4\u7684\u3002\u65f6\u95f4\u8d8a\u77ed\u611f\u89c9\u8d8a\u8ddf\u624b\u3002\u5728\u8f6f\u4ef6\u7cfb\u7edf\u5c42\u9762\uff0cAndroid\u7684\u663e\u793a\u673a\u5236\u662fapp--&gt;SurfaceFlinger--&gt;Display\uff0c\u8fd9\u6bd4\u4f20\u7edf\u7684app--&gt;Display\u591a\u4e86\u4e00\u6b65\uff0c\u4e3b\u8981\u57fa\u4e8e\u8fd9\u4e2a\u539f\u56e0\uff0c\u753b\u9762\u6700\u7ec8\u8f93\u51fa\u5230\u5c4f\u5e55\u8981\u6bd4\u4f20\u7edf\u7684\u65b9\u5f0f\u6162\u4e00\u5e27(16.7ms)\u3002<\/p>\n<p>\u7efc\u5408\u5206\u6790\uff1a<\/p>\n<p>\u7b2c1\u70b9\u9020\u6210\u7684\u5f71\u54cd\u6700\u5927\uff0c\u6070\u6070\u5374\u662f\u4e0e\u6280\u672f\/\u8bbe\u5907\u65e0\u5173\u7684\u3002\u5982\u679cAndroid app\u6216\u8005Android\u7cfb\u7edf\u8981\u6539\u53d8\uff0c\u5f88\u5bb9\u6613\u5c31\u53ef\u4ee5\u8c03\u5f97\u8ddfIOS\u4e00\u6a21\u4e00\u6837\u3002\u4f46\u6b63\u662f\u7531\u4e8e\u8fd9\u662f\u4ea7\u54c1\u5f62\u6001\u4e0a\u7684\u5dee\u522b\u800c\u4e0d\u662f\u7eaf\u7cb9\u6280\u672f\u4e0a\u7684\u4f18\u52a3\uff0c\u53cd\u5012\u6210\u4e86Android\u6700\u4e0d\u592a\u53ef\u80fd\u6539\u53d8\u7684\u3002<\/p>\n<p>\u7b2c2\u70b9\u7684\u5f71\u54cd\u5176\u6b21\uff0c\u5f53\u7136\u662f\u6307\u5728\u76ee\u524d\u8fd9\u4e2a\u5927\u90e8\u5206\u65f6\u5019\u90fd\u80fd\u6ee1\u5e27\u7684\u60c5\u51b5\u4e0b\u3002\u8fd9\u65b9\u9762\u662fAndroid\u4ece\u65e9\u671f\u5230\u73b0\u5728\u8fdb\u6b65\u6700\u660e\u663e\u7684\u65b9\u9762\uff0c\u4f7f\u7528\u4e86\u5f88\u591a\u65b9\u6cd5\u6765\u4f18\u5316\u5e27\u7387\u3002\u4f46\u5c31\u7b97\u73b0\u5728Android\u8fdb\u5316\u4e86\u5f88\u591a\uff0c\u786c\u4ef6\u6027\u80fd\u4e5f\u8fdb\u5316\u4e86\u5f88\u591a\uff0c\u5374\u4ecd\u65e7\u4e0d\u53ef\u80fd\u5f7b\u5e95\u6d88\u706d\u6389\u5e27\u7684\u60c5\u51b5\u3002<\/p>\n<p>\u7b2c3\u70b9\u901a\u4fd7\u7684\u8bb2\u5c31\u662f\u8ddf\u624b\u6027\uff0c\u8ddf\u624b\u6027\u7684\u91cd\u8981\u6027\u4e0d\u8a00\u800c\u55bb\uff0c\u4f46\u73b0\u5728\u7684\u5dee\u522b\u6bd4\u8f83\u7ec6\u5fae\u3002<\/p>\n<h3>Debug\u662f\u5426\u6389\u5e27<\/h3>\n<p>\u524d\u63d0\u6761\u4ef6\uff1aandroid\u7cfb\u7edf4.0+<\/p>\n<p>\u201c\u5f00\u53d1\u8005\u9009\u9879\u201d-&gt;\u201cGPU\u5448\u73b0\u6a21\u5f0f\u5206\u6790\u201d-&gt;\u201c\u5728\u5c4f\u5e55\u4e0a\u663e\u793a\u4e3a\u6761\u5f62\u56fe\u201d\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p>\u5c4f\u5e55\u4e0a\u6709\u6761\u7eff\u8272\u7ebf(\u57fa\u51c6\u7ebf)\u5927\u6982\u662f16ms\uff0c\u5982\u679c\u8d85\u8fc7\u8fd9\u6761\u7ebf\u5219\u5f88\u6709\u53ef\u80fd\u6389\u5e27\u4e86<\/p>\n<p> <\/p>\n<p>\u84dd\u8272\u4ee3\u8868\u6d4b\u91cf\u7ed8\u5236Display List\u7684\u65f6\u95f4<\/p>\n<p>\u7ea2\u8272\u4ee3\u8868OpenGL\u6e32\u67d3Display List\u6240\u9700\u8981\u7684\u65f6\u95f4<\/p>\n<p>\u9ec4\u8272\u4ee3\u8868CPU\u7b49\u5f85GPU\u5904\u7406\u7684\u65f6\u95f4<\/p>\n<h3>\u8fc7\u6e21\u7ed8\u5236<\/h3>\n<p>\u8fc7\u5ea6\u7ed8\u5236\u6307\u5728\u5c4f\u5e55\u7684\u4e00\u4e2a\u50cf\u7d20\u4e0a\u7ed8\u5236\u591a\u6b21\uff0c\u6211\u4eec\u5bf9\u4e8eUI\u6027\u80fd\u7684\u4f18\u5316\u8fd8\u53ef\u4ee5\u901a\u8fc7\u5f00\u53d1\u8005\u9009\u9879\u4e2d\u7684GPU\u8fc7\u5ea6\u7ed8\u5236\u5de5\u5177\u6765\u8fdb\u884c\u5206\u6790\u3002\u5728\u8bbe\u7f6e-&gt;\u5f00\u53d1\u8005\u9009\u9879-&gt;\u8c03\u8bd5GPU\u8fc7\u5ea6\u7ed8\u5236(\u4e0d\u540c\u8bbe\u5907\u53ef\u80fd\u4f4d\u7f6e\u6216\u8005\u53eb\u6cd5\u4e0d\u540c)\u4e2d\u6253\u5f00\u8c03\u8bd5\u540e\u53ef\u4ee5\u770b\u89c1\u5982\u4e0b\u56fe2(\u5bf9settings\u5f53\u524d\u754c\u9762\u8fc7\u5ea6\u7ed8\u5236\u8fdb\u884c\u5206\u6790)\uff1a<\/p>\n<p> <\/p>\n<p>\u989c\u8272\u7684\u542b\u4e49\uff1a<\/p>\n<p> <\/p>\n<h3>Device Monitor<\/h3>\n<p>Device Monitor\u662f\u4e00\u4e2a\u7528\u6765\u7ed9Android \u7a0b\u5e8f\u8fdb\u884c\u8c03\u8bd5\u548c\u5206\u6790\u7684\u5de5\u5177<\/p>\n<p>\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>DDMS<\/li>\n<li>Tracerfor OpenGL ES<\/li>\n<li>HierarchyViewer<\/li>\n<li>Traceview<\/li>\n<\/ul>\n<p>\u542f\u52a8\u65b9\u5f0f<\/p>\n<p>Cmd\u7a97\u53e3\u4e2d \u8fdb\u5165sdk\u76ee\u5f55\u4e2d\u7684\\tools<\/p>\n<p>\u8f93\u5165: monitor<\/p>\n<p>\u524d\u63d0\u6761\u4ef6\uff1a\u624b\u673a\u8981root\uff0c\u5426\u5219\u597d\u591a\u529f\u80fd\u7528\u4e0d\u4e86<\/p>\n<h3>Uiautomatorviewer<\/h3>\n<p>uiautomatorviewer \u662f\u4e00\u4e2a\u56fe\u5f62\u754c\u9762\u5de5\u5177\u6765\u626b\u63cf\u548c\u5206\u6790\u5e94\u7528\u7684UI\u63a7\u4ef6\u3002uiautomatorviewer\u901a\u8fc7ADB\u5411\u8bbe\u5907\u4fa7\u53d1\u9001\u4e00\u4e2adump\u547d\u4ee4\uff0c\u4e0b\u8f7d\u4e00\u4e2a\u5305\u542b\u5f53\u524d\u754c\u9762\u63a7\u4ef6\u5e03\u5c40\u4fe1\u606f\u7684xml\u6587\u4ef6\u3002<\/p>\n<p>Dump view hierarchy for ui automator<\/p>\n<p> <\/p>\n<h3>Traceview<\/h3>\n<p>Traceview\u662fandroid\u5e73\u53f0\u914d\u5907\u7684\u4e00\u4e2a\u5f88\u597d\u7684\u6027\u80fd\u5206\u6790\u5de5\u5177\uff0c\u582a\u6bd4java\u7684\u6027\u80fd\u8c03\u4f18\u5de5\u5177visualvm\u7ebf\u7a0b\u89c6\u56fe\uff0c\u53ef\u4ee5\u65b9\u4fbf\u7684\u67e5\u770b\u7ebf\u7a0b\u7684\u6267\u884c\u60c5\u51b5\uff0c\u67d0\u4e2a\u65b9\u6cd5\u6267\u884c\u65f6\u95f4\u3001\u8c03\u7528\u6b21\u6570\u3001\u5728\u603b\u4f53\u4e2d\u7684\u5360\u6bd4\u7b49\uff0c\u4ece\u800c\u5b9a\u4f4d\u6027\u80fd\u70b9\u3002<\/p>\n<p>\u542f\u52a8\uff1a\u70b9\u51fb\u4e0b\u56fe\u4e2d\u7684Start method Profiling<\/p>\n<p> <\/p>\n<p>\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p> <\/p>\n<p>a.Incl\u8868\u793a\u5c06\u6240\u6709\u5b50\u51fd\u6570\u8017\u65f6\u4e5f\u8ba1\u7b97\u5728\u5185\uff0cExcl\u5219\u8868\u793a\u4e0d\u5305\u62ec\u5b50\u51fd\u6570\u7684\u8c03\u7528\u65f6\u95f4\u3002\u5bf9\u6bd4\u53ef\u4ee5\u786e\u5b9a\u8017\u65f6\u64cd\u4f5c\u53d1\u751f\u662f\u81ea\u8eab\u8fd8\u662f\u5b50\u51fd\u6570\u4e2d\u3002<\/p>\n<p>b.Cpu Time\u8868\u793a\u5360\u7528cpu\u6267\u884c\u7684\u65f6\u95f4\uff0cReal Time\u5305\u62ecCpu<\/p>\n<p>Time\u4ee5\u53ca\u7b49\u5f85\u3001\u5207\u6362\u7684\u65f6\u95f4\u7b49\uff0c\u6240\u4ee5\u4e00\u822c\u90fd\u5927\u4e8eCpu Time\u3002\u5bf9\u6bd4\u53ef\u4ee5\u5224\u65ad\u8017\u65f6\u64cd\u4f5c\u662f\u5426\u5728cpu\u6267\u884c\u6bb5\u5185\u3002<\/p>\n<p>c. 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