3447     size_t *nactive, size_t *ndirty, arena_stats_t *astats,  in arena_stats_merge()  argument
3459 	astats->mapped += arena->stats.mapped;  in arena_stats_merge()
3460 	astats->retained += arena->stats.retained;  in arena_stats_merge()
3461 	astats->npurge += arena->stats.npurge;  in arena_stats_merge()
3462 	astats->nmadvise += arena->stats.nmadvise;  in arena_stats_merge()
3463 	astats->purged += arena->stats.purged;  in arena_stats_merge()
3464 	astats->metadata_mapped += arena->stats.metadata_mapped;  in arena_stats_merge()
3465 	astats->metadata_allocated += arena_metadata_allocated_get(arena);  in arena_stats_merge()
3466 	astats->allocated_large += arena->stats.allocated_large;  in arena_stats_merge()
3467 	astats->nmalloc_large += arena->stats.nmalloc_large;  in arena_stats_merge()
3468 	astats->ndalloc_large += arena->stats.ndalloc_large;  in arena_stats_merge()
3469 	astats->nrequests_large += arena->stats.nrequests_large;  in arena_stats_merge()
3470 	astats->allocated_huge += arena->stats.allocated_huge;  in arena_stats_merge()
3471 	astats->nmalloc_huge += arena->stats.nmalloc_huge;  in arena_stats_merge()
3472 	astats->ndalloc_huge += arena->stats.ndalloc_huge;  in arena_stats_merge()