interface

perf_hooks.NodeGCPerformanceDetail

readonly flags: number
When performanceEntry.entryType is equal to 'gc', the performance.flags property contains additional information about garbage collection operation. See perf_hooks.constants for valid values.
readonly kind: number
When performanceEntry.entryType is equal to 'gc', the performance.kind property identifies the type of garbage collection operation that occurred. See perf_hooks.constants for valid values.