Class PromiseModeMonitor

Real-time memory monitor for Promise-based parallelism

Safety net for medium-complexity projects (score 35-65) that run in Promise mode, to prevent V8 heap exhaustion.

Monitors heap usage and projects peak memory to prevent crashes. Aborts execution if projected peak exceeds critical threshold (85%).

Algorithm:

Check memory every 5 seconds
Calculate average memory per file: heapUsed / filesProcessed
Project peak: memoryPerFile × totalFiles
If projected peak > 85% heap limit: abort and suggest workers

Thresholds:

Warning (70%): Log warning but continue
Critical (85%): Abort and throw error

Deprecated

The WorkerPool analysis path is deprecated since 1.1 and will be removed in 2.0; the MCP scans run in a scan worker instead.

Index

Constructors

Methods

isAbortRequested start stop updateProgress

Constructors

constructor

new PromiseModeMonitor(options?: PromiseMonitorOptions): PromiseModeMonitor
Parameters
- Optionaloptions: PromiseMonitorOptions
Returns PromiseModeMonitor

Methods

isAbortRequested

isAbortRequested(): boolean
Check if monitoring has detected critical issues

Returns boolean
True if aborted due to critical memory pressure

start

start(totalFiles: number): void
Start monitoring
Parameters
- totalFiles: number
  Total number of files to process
Returns void

stop

stop(): void
Stop monitoring (success)

Returns void

updateProgress

updateProgress(filesProcessed: number): void
Update progress (called by ParallelExecutor)
Parameters
- filesProcessed: number
  Number of files processed so far
Returns void