TracingConfig

const val CATEGORIES_ALL = 1: Int

Predefined set of categories, includes all categories enabled by default in chromium. Use with caution: this setting may produce large trace output.

const val CATEGORIES_ANDROID_WEBVIEW = 2: Int

Predefined set of categories typically useful for analyzing WebViews. Typically includes "android_webview" and "Java" categories.

const val CATEGORIES_FRAME_VIEWER = 64: Int

Predefined set of categories for studying difficult rendering performance problems. Typically includes "blink", "compositor", "gpu", "renderer.scheduler", "v8" and some other compositor categories which are disabled by default.

const val CATEGORIES_INPUT_LATENCY = 8: Int

Predefined set of categories for analyzing input latency issues. Typically includes "input", "renderer.scheduler" categories..

const val CATEGORIES_JAVASCRIPT_AND_RENDERING = 32: Int

Predefined set of categories for analyzing javascript and rendering issues. Typically includes "blink", "compositor", "gpu", "renderer.scheduler" and "v8" categories.

const val CATEGORIES_NONE = 0: Int

Indicates that there are no predefined categories.

const val CATEGORIES_RENDERING = 16: Int

Predefined set of categories for analyzing rendering issues. Typically includes "blink", "compositor" and "gpu" categories.

const val CATEGORIES_WEB_DEVELOPER = 4: Int

Predefined set of categories typically useful for web developers. Typically includes "blink", "compositor", "renderer.scheduler" and "v8" categories.

const val RECORD_CONTINUOUSLY = 1: Int

Record trace events continuously using an internal ring buffer. Default tracing mode.

Overwrites old events if they exceed buffer capacity. Uses less memory than the RECORD_UNTIL_FULL mode. Depending on the implementation typically allows up to 64k events to be stored.

const val RECORD_UNTIL_FULL = 0: Int

Record trace events until the internal tracing buffer is full.

Typically the buffer memory usage is larger than RECORD_CONTINUOUSLY. Depending on the implementation typically allows up to 256k events to be stored.

fun getCustomIncludedCategories(): (Mutable)List<String!>

Returns the list of included custom category patterns for this configuration.

fun getPredefinedCategories(): Int

Returns a bitmask of the predefined category sets of this configuration.

fun getTracingMode(): Int

Returns the tracing mode of this configuration.