> db.serverStatus().wiredTiger.cache
{
	"tracked dirty bytes in the cache" : 0,
	"tracked bytes belonging to internal pages in the cache" : 27634342,
	"bytes currently in the cache" : 950556531,
	"tracked bytes belonging to leaf pages in the cache" : 27889653082,
	"maximum bytes configured" : 27917287424,
	"tracked bytes belonging to overflow pages in the cache" : 0,
	"bytes read into cache" : 17875008775,
	"bytes written from cache" : 120063944822,
	"pages evicted by application threads" : 0,
	"checkpoint blocked page eviction" : 4,
	"unmodified pages evicted" : 0,
	"page split during eviction deepened the tree" : 1,
	"modified pages evicted" : 90924,
	"pages selected for eviction unable to be evicted" : 20,
	"pages evicted because they exceeded the in-memory maximum" : 1289,
	"pages evicted because they had chains of deleted items" : 14418,
	"failed eviction of pages that exceeded the in-memory maximum" : 15,
	"hazard pointer blocked page eviction" : 6,
	"internal pages evicted" : 0,
	"maximum page size at eviction" : 10499573,
	"eviction server candidate queue empty when topping up" : 1241,
	"eviction server candidate queue not empty when topping up" : 3,
	"eviction server evicting pages" : 0,
	"eviction server populating queue, but not evicting pages" : 1243,
	"eviction server unable to reach eviction goal" : 0,
	"pages split during eviction" : 1374,
	"pages walked for eviction" : 55451388,
	"eviction worker thread evicting pages" : 2086,
	"in-memory page splits" : 1238,
	"percentage overhead" : 8,
	"tracked dirty pages in the cache" : 0,
	"pages currently held in the cache" : 16807,
	"pages read into cache" : 2583552,
	"pages written from cache" : 7389684
}