pub fn trigger_gc_stat(
metrics: &MetaMetrics,
checkpoint_version: &HummockVersion,
current_table_change_log: &HashMap<TableId, TableChangeLog>,
stale_object_stats: GcStaleObjectStats,
)pub fn trigger_gc_stat(
metrics: &MetaMetrics,
checkpoint_version: &HummockVersion,
current_table_change_log: &HashMap<TableId, TableChangeLog>,
stale_object_stats: GcStaleObjectStats,
)