Class Profiler

constructor

• new Profiler(emaAlpha?: number): Profiler

  Parameters

  • emaAlpha: number = 0.15

    EMA smoothing factor (0-1), higher = more weight to recent values EMA平滑因子（0-1），越高越重视最近的值

  Returns Profiler

emaAlpha

clear

• clear(): void

  Clear all statistics 清空所有统计信息

  Returns void

getAll

• getAll(): SysStat[]

  Get all system statistics 获取所有系统统计信息

  Returns SysStat[]

getStat

• getStat(name: string, stage: SystemStage): undefined | SysStat

  Get statistics for a specific system 获取特定系统的统计信息

  Parameters

  • name: string
  • stage: SystemStage

  Returns undefined | SysStat

record

• record(name: string, stage: SystemStage, ms: number): void

  Record execution time for a system 记录系统执行时间

  Parameters

  • name: string
  • stage: SystemStage
  • ms: number

  Returns void

resetMax

• resetMax(): void

  Reset maximum execution times to current last values 将最大执行时间重置为当前最后值

  Returns void

topByAvg

• topByAvg(n?: number): SysStat[]

  Get top N systems by average execution time 按平均执行时间获取前N个系统

  Parameters

  • n: number = 10

  Returns SysStat[]