# wx.triggerGC
### wx.triggerGC()
加快触发 JavaScriptCore Garbage Collection（垃圾回收），GC 时机是由 JavaScriptCore 来控制的，并不能保证调用后马上触发 GC。
> 原文: <https://developers.weixin.qq.com/minigame/dev/api/performance/wx.triggerGC.html>
- 致谢
- 渲染
- 画布
- wx.createCanvas
- Canvas
- .toTempFilePath
- .toTempFilePathSync
- .getContext
- .toDataURL
- RenderingContext
- 图片
- wx.createImage
- Image
- 字体
- wx.getTextLineHeight
- wx.loadFont
- 帧率
- wx.setPreferredFramesPerSecond
- cancelAnimationFrame
- requestAnimationFrame
- 分包加载
- wx.loadSubpackage
- LoadSubpackageTask
- .onProgressUpdate
- 设备
- 设备方向
- wx.startDeviceMotionListening
- wx.stopDeviceMotionListening
- wx.onDeviceMotionChange
- 加速计
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- 剪贴板
- wx.getClipboardData
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- 罗盘
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- wx.onCompassChange
- 陀螺仪
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- 电量
- wx.getBatteryInfo
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- 网络
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- 振动
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- 性能
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- 系统
- 系统信息
- wx.getSystemInfo
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- 系统事件
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- wx.exitMiniProgram
- wx.getLaunchOptionsSync
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- Touch
- 位置
- wx.getLocation
- 媒体
- 图片
- wx.chooseImage
- wx.previewImage
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- 音频
- wx.createInnerAudioContext
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- wx.setInnerAudioOption
- InnerAudioContext
- .pause
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- .seek
- .destroy
- .offCanplay
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- 视频
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- .onEnded
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- .onTimeUpdate
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- .onError
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- .destroy
- .play
- .pause
- .stop
- .seek
- .requestFullScreen
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- 文件
- wx.getFileSystemManager
- FileSystemManager
- .access
- .accessSync
- .appendFile
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- .saveFile
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- .getSavedFileList
- .removeSavedFile
- .copyFile
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- .getFileInfo
- .mkdir
- .mkdirSync
- .readFile
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- .rename
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- .stat
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- .unlink
- .unlinkSync
- .unzip
- .writeFile
- .writeFileSync
- Stats
- .isDirectory
- .isFile
- 网络
- 下载
- wx.downloadFile
- DownloadTask
- .onProgressUpdate
- .abort
- 发起请求
- wx.request
- RequestTask
- .abort
- WebSocket
- wx.connectSocket
- wx.closeSocket
- wx.sendSocketMessage
- wx.onSocketOpen
- wx.onSocketClose
- wx.onSocketMessage
- wx.onSocketError
- SocketTask
- .close
- .onOpen
- .onClose
- .onError
- .onMessage
- .send
- 上传
- wx.uploadFile
- UploadTask
- .onProgressUpdate
- .abort
- 开放接口
- 游戏圈
- wx.createGameClubButton
- GameClubButton
- .onTap
- .offTap
- .show
- .hide
- .destroy
- 开放数据
- wx.getFriendCloudStorage
- wx.getGroupCloudStorage
- wx.getUserCloudStorage
- wx.removeUserCloudStorage
- wx.setUserCloudStorage
- wx.getSharedCanvas
- UserGameData
- KVData
- removeUserStorage
- setUserStorage
- 授权
- wx.authorize
- 防沉迷
- wx.checkIsUserAdvisedToRest
- 用户信息
- wx.getUserInfo
- wx.createUserInfoButton
- UserInfo
- UserInfoButton
- .show
- .hide
- .destroy
- .onTap
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- 微信运动
- wx.getWeRunData
- 设置
- wx.getSetting
- wx.openSetting
- wx.createOpenSettingButton
- OpenSettingButton
- .onTap
- .offTap
- .show
- .hide
- .destroy
- AuthSetting
- 登录
- wx.login
- wx.checkSession
- checkSessionKey
- code2Session
- 意见反馈
- wx.createFeedbackButton
- FeedbackButton
- .onTap
- .offTap
- .show
- .hide
- .destroy
- 小程序跳转
- wx.navigateToMiniProgram
- 客服消息
- wx.openCustomerServiceConversation
- 开放数据域
- wx.getOpenDataContext
- wx.onMessage
- OpenDataContext
- .postMessage
- 接口调用凭证
- getAccessToken
- 内容安全
- imgSecCheck
- msgSecCheck
- 二维码
- createWXAQRCode
- getWXACode
- getWXACodeUnlimit
- 调试
- wx.setEnableDebug
- console
- .groupEnd
- .debug
- .log
- .info
- .warn
- .error
- .group
- 数据缓存
- wx.getStorage
- wx.getStorageSync
- wx.setStorage
- wx.setStorageSync
- wx.removeStorage
- wx.removeStorageSync
- wx.clearStorage
- wx.clearStorageSync
- wx.getStorageInfo
- wx.getStorageInfoSync
- 更新
- wx.getUpdateManager
- UpdateManager
- .onCheckForUpdate
- .onUpdateReady
- .onUpdateFailed
- .applyUpdate
- Worker
- wx.createWorker
- Worker
- .postMessage
- .onMessage
- .terminate
- 转发
- wx.getShareInfo
- wx.hideShareMenu
- wx.showShareMenu
- wx.updateShareMenu
- wx.shareAppMessage
- wx.onShareAppMessage
- wx.offShareAppMessage
- 广告
- wx.createRewardedVideoAd
- wx.createBannerAd
- RewardedVideoAd
- .load
- .show
- .onLoad
- .offLoad
- .onError
- .offError
- .onClose
- .offClose
- BannerAd
- .show
- .hide
- .destroy
- .onResize
- .offResize
- .onLoad
- .offLoad
- .onError
- .offError
- 界面
- 交互
- wx.showToast
- wx.showModal
- wx.hideToast
- wx.showLoading
- wx.hideLoading
- wx.showActionSheet
- 菜单
- wx.getMenuButtonBoundingClientRect
- wx.setMenuStyle
- 键盘
- wx.showKeyboard
- wx.hideKeyboard
- wx.updateKeyboard
- wx.onKeyboardInput
- wx.offKeyboardInput
- wx.onKeyboardConfirm
- wx.offKeyboardConfirm
- wx.onKeyboardComplete
- wx.offKeyboardComplete
- 状态栏
- wx.setStatusBarStyle
- 窗口
- wx.onWindowResize
- wx.offWindowResize
- 性能
- wx.getPerformance
- wx.triggerGC
- Performance
- .now
- 虚拟支付
- wx.requestMidasPayment
- midasCancelPay
- midasGetBalance
- midasPay
- midasPresent
- 定时器
- setTimeout
- clearTimeout
- setInterval
- clearInterval