gc

type Config struct {
	// Delay duration after a revision create before considering it for GC
	StaleRevisionCreateDelay time.Duration
	// Timeout since a revision lastPinned before it should be GC'd
	// This must be longer than the controller resync period
	StaleRevisionTimeout time.Duration
	// Minimum number of generations of revisions to keep before considering for GC.
	StaleRevisionMinimumGenerations int64
	// Minimum staleness duration before updating lastPinned
	StaleRevisionLastpinnedDebounce time.Duration

	// Duration from creation when a Revision should be considered active
	// and exempt from GC. Note that GCMaxStaleRevision may override this if set.
	// Set Disabled (-1) to disable/ignore duration and always consider active.
	RetainSinceCreateTime time.Duration
	// Duration from last active when a Revision should be considered active
	// and exempt from GC.Note that GCMaxStaleRevision may override this if set.
	// Set Disabled (-1) to disable/ignore duration and always consider active.
	RetainSinceLastActiveTime time.Duration
	// Minimum number of non-active revisions to keep before considering for GC.
	MinNonActiveRevisions int64
	// Maximum number of non-active revisions to keep before considering for GC.
	// regardless of creation or staleness time-bounds.
	// Set Disabled (-1) to disable/ignore max.
	MaxNonActiveRevisions int64
}