Matrix 是一款微信研发并日常使用的应用性能接入框架,支持iOS, macOS和Android。 Matrix 通过接入各种性能监控方案,对性能监控项的异常数据进行采集和分析,输出相应的问题分析、定位与优化建议,从而帮助开发者开发出更高质量的应用。
Matrix-iOS 当前工具监控范围包括:崩溃、卡顿和内存,包含以下三款插件:
\4. 添加头文件 #import
在以下地方:
添加类似如下代码,启动插件:
#import
Matrix *matrix = [Matrix sharedInstance];
MatrixBuilder *curBuilder = [[MatrixBuilder alloc] init]; c
urBuilder.pluginListener = self; // pluginListener 回调 plugin 的相关事件
WCCrashBlockMonitorPlugin *crashBlockPlugin = [[WCCrashBlockMonitorPlugin alloc] init];
[curBuilder addPlugin:crashBlockPlugin]; // 添加卡顿和崩溃监控
WCMemoryStatPlugin *memoryStatPlugin = [[WCMemoryStatPlugin alloc] init];
[curBuilder addPlugin:memoryStatPlugin]; // 添加内存监控功能
WCFPSMonitorPlugin *fpsMonitorPlugin = [[WCFPSMonitorPlugin alloc] init];
[curBuilder addPlugin:fpsMonitorPlugin]; // 添加 fps 监控功能
[matrix addMatrixBuilder:curBuilder];
[crashBlockPlugin start]; // 开启卡顿和崩溃监控
[memoryStatPlugin start]; // 开启内存监控
[fpsMonitorPlugin start]; // 开启 fps 监控
设置 MatrixBuilder 对象中的 pluginListener,实现 MatrixPluginListenerDelegate。
// 设置 delegate
MatrixBuilder *curBuilder = [[MatrixBuilder alloc] init];
curBuilder.pluginListener = <一个遵循 MatrixPluginListenerDelegate 的对象>;
// MatrixPluginListenerDelegate
- (void)onInit:(id)plugin;
- (void)onStart:(id)plugin;
- (void)onStop:(id)plugin;
- (void)onDestroy:(id)plugin;
- (void)onReportIssue:(MatrixIssue *)issue;
各个添加到 MatrixBuilder 的 plugin 会将对应的事件通过 pluginListener 回调。
重要:通过 onReportIssue: 获得 Matrix 处理后的数据,监控数据格式详见:Matrix for iOS/macOS 数据格式说明
至此,Matrix 已经集成到应用中并且开始收集崩溃、卡顿和爆内存数据,如仍有疑问,请查看示例:samples/sample-iOS/MatrixDemo
Matrix-android 当前监控范围包括:应用安装包大小,帧率变化,启动耗时,卡顿,慢方法,SQLite 操作优化,文件读写,内存泄漏等等。
与常规的 APM 工具相比,Matrix 拥有以下特点:
由于 JCenter 服务将于 2022 年 2 月 1 日下线,我们已将 Matrix 新版本(>= 0.8.0) maven repo 发布至 MavenCentral。
MATRIX_VERSION=2.0.8
\2. 在你项目根目录下的 build.gradle 文件添加 Matrix 依赖,如:
dependencies {
classpath ("com.tencent.matrix:matrix-gradle-plugin:${MATRIX_VERSION}") { changing = true }
}
\3. 接着,在 app/build.gradle 文件中添加 Matrix 各模块的依赖,如:
dependencies {
implementation group: "com.tencent.matrix", name: "matrix-android-lib", version: MATRIX_VERSION, changing: true
implementation group: "com.tencent.matrix", name: "matrix-android-commons", version: MATRIX_VERSION, changing: true
implementation group: "com.tencent.matrix", name: "matrix-trace-canary", version: MATRIX_VERSION, changing: true
implementation group: "com.tencent.matrix", name: "matrix-resource-canary-android", version: MATRIX_VERSION, changing: true
implementation group: "com.tencent.matrix", name: "matrix-resource-canary-common", version: MATRIX_VERSION, changing: true
implementation group: "com.tencent.matrix", name: "matrix-io-canary", version: MATRIX_VERSION, changing: true
implementation group: "com.tencent.matrix", name: "matrix-sqlite-lint-android-sdk", version: MATRIX_VERSION, changing: true
implementation group: "com.tencent.matrix", name: "matrix-battery-canary", version: MATRIX_VERSION, changing: true
implementation group: "com.tencent.matrix", name: "matrix-hooks", version: MATRIX_VERSION, changing: true
}
apply plugin: 'com.tencent.matrix-plugin'
matrix {
trace {
enable = true //if you don't want to use trace canary, set false
baseMethodMapFile = "${project.buildDir}/matrix_output/Debug.methodmap"
blackListFile = "${project.projectDir}/matrixTrace/blackMethodList.txt"
}
}
目前 Matrix gradle plugin 支持 Android Gradle Plugin 3.5.0/4.0.0/4.1.0。
\4. 实现 PluginListener,接收 Matrix 处理后的数据, 如:
public class TestPluginListener extends DefaultPluginListener {
public static final String TAG = "Matrix.TestPluginListener";
public TestPluginListener(Context context) {
super(context);
}
@Override
public void onReportIssue(Issue issue) {
super.onReportIssue(issue);
MatrixLog.e(TAG, issue.toString());
//add your code to process data
}
}
\5. 实现动态配置接口, 可修改 Matrix 内部参数. 在 sample-android 中 我们有个简单的动态接口实例DynamicConfigImplDemo.java, 其中参数对应的 key 位于文件 MatrixEnum中, 摘抄部分示例如下:
public class DynamicConfigImplDemo implements IDynamicConfig {
public DynamicConfigImplDemo() {}
public boolean isFPSEnable() { return true;}
public boolean isTraceEnable() { return true; }
public boolean isMatrixEnable() { return true; }
public boolean isDumpHprof() { return false;}
@Override
public String get(String key, String defStr) {
//hook to change default values
}
@Override
public int get(String key, int defInt) {
//hook to change default values
}
@Override
public long get(String key, long defLong) {
//hook to change default values
}
@Override
public boolean get(String key, boolean defBool) {
//hook to change default values
}
@Override
public float get(String key, float defFloat) {
//hook to change default values
}
}
\6. 选择程序启动的位置对 Matrix 进行初始化,如在 Application 的继承类中, Init 核心逻辑如下:
Matrix.Builder builder = new Matrix.Builder(application); // build matrix
builder.pluginListener(new TestPluginListener(this)); // add general pluginListener
DynamicConfigImplDemo dynamicConfig = new DynamicConfigImplDemo(); // dynamic config
// init plugin
IOCanaryPlugin ioCanaryPlugin = new IOCanaryPlugin(new IOConfig.Builder()
.dynamicConfig(dynamicConfig)
.build());
//add to matrix
builder.plugin(ioCanaryPlugin);
//init matrix
Matrix.init(builder.build());
// start plugin
ioCanaryPlugin.start();
至此,Matrix就已成功集成到你的项目中,并且开始收集和分析性能相关异常数据,如仍有疑问,请查看 示例.
PS:
相关初始化代码如下:
BatteryMonitorConfig config = new BatteryMonitorConfig.Builder()
.enable(JiffiesMonitorFeature.class)
.enableStatPidProc(true)
.greyJiffiesTime(30 * 1000L)
.setCallback(new BatteryMonitorCallback.BatteryPrinter())
.build();
BatteryMonitorPlugin plugin = new BatteryMonitorPlugin(config);
具体使用方式,请参考单元测试里相关用例的代码:
com.tencent.matrix.batterycanary.ApisTest 或 sample.tencent.matrix.battery.BatteryCanaryInitHelper.
如何初始化 backtrace 组件:
WeChatBacktrace.instance().configure(getApplicationContext()).commit();
初始化后其他 Matrix 组件就可以使用 Quicken Backtrace 进行回溯。更多参数的配置请查看 WeChatBacktrace.Configuration 的接口注释。
APK Check 以独立的 jar 包提供 (matrix-apk-canary-2.0.8.jar),你可以运行:
java -jar matrix-apk-canary-2.0.8.jar
查看 Usages 来使用它。
Usages:
--config CONFIG-FILE-PATH
or
[--input INPUT-DIR-PATH] [--apk APK-FILE-PATH] [--unzip APK-UNZIP-PATH] [--mappingTxt MAPPING-FILE-PATH] [--resMappingTxt RESGUARD-MAPPING-FILE-PATH] [--output OUTPUT-PATH] [--format OUTPUT-FORMAT] [--formatJar OUTPUT-FORMAT-JAR] [--formatConfig OUTPUT-FORMAT-CONFIG (json-array format)] [Options]
Options:
-manifest
Read package info from the AndroidManifest.xml.
-fileSize [--min DOWN-LIMIT-SIZE (KB)] [--order ORDER-BY ('asc'|'desc')] [--suffix FILTER-SUFFIX-LIST (split by ',')]
Show files whose size exceed limit size in order.
-countMethod [--group GROUP-BY ('class'|'package')]
Count methods in dex file, output results group by class name or package name.
-checkResProguard
Check if the resguard was applied.
-findNonAlphaPng [--min DOWN-LIMIT-SIZE (KB)]
Find out the non-alpha png-format files whose size exceed limit size in desc order.
-checkMultiLibrary
Check if there are more than one library dir in the 'lib'.
-uncompressedFile [--suffix FILTER-SUFFIX-LIST (split by ',')]
Show uncompressed file types.
-countR
Count the R class.
-duplicatedFile
Find out the duplicated resource files in desc order.
-checkMultiSTL --toolnm TOOL-NM-PATH
Check if there are more than one shared library statically linked the STL.
-unusedResources --rTxt R-TXT-FILE-PATH [--ignoreResources IGNORE-RESOURCES-LIST (split by ',')]
Find out the unused resources.
-unusedAssets [--ignoreAssets IGNORE-ASSETS-LIST (split by ',')]
Find out the unused assets file.
-unstrippedSo --toolnm TOOL-NM-PATH
Find out the unstripped shared library file.
由于篇幅影响,此次不再赘述,我们在 Matrix-APKChecker 中进行了详细说明。