{ "ns" : "eneron.messages", "count" : NumberInt(2898184), "size" : NumberLong(7657642321), "avgObjSize" : NumberInt(2642), "storageSize" : NumberInt(1625878528), "capped" : false, "wiredTiger" : { "metadata" : { "formatVersion" : NumberInt(1) }, "creationString" : "allocation_size=4KB,app_metadata=(formatVersion=1),block_allocation=best,block_compressor=snappy,cache_resident=0,checksum=on,colgroups=,collator=,columns=,dictionary=0,encryption=(keyid=,name=),exclusive=0,extractor=,format=btree,huffman_key=,huffman_value=,immutable=0,internal_item_max=0,internal_key_max=0,internal_key_truncate=,internal_page_max=4KB,key_format=q,key_gap=10,leaf_item_max=0,leaf_key_max=0,leaf_page_max=32KB,leaf_value_max=64MB,log=(enabled=),lsm=(auto_throttle=,bloom=,bloom_bit_count=16,bloom_config=,bloom_hash_count=8,bloom_oldest=0,chunk_count_limit=0,chunk_max=5GB,chunk_size=10MB,merge_max=15,merge_min=0),memory_page_max=10m,os_cache_dirty_max=0,os_cache_max=0,prefix_compression=0,prefix_compression_min=4,source=,split_deepen_min_child=0,split_deepen_per_child=0,split_pct=90,type=file,value_format=u", "type" : "file", "uri" : "statistics:table:collection-2-7172860727220773588", "LSM" : { "bloom filters in the LSM tree" : NumberInt(0), "bloom filter false positives" : NumberInt(0), "bloom filter hits" : NumberInt(0), "bloom filter misses" : NumberInt(0), "bloom filter pages evicted from cache" : NumberInt(0), "bloom filter pages read into cache" : NumberInt(0), "total size of bloom filters" : NumberInt(0), "sleep for LSM checkpoint throttle" : NumberInt(0), "chunks in the LSM tree" : NumberInt(0), "highest merge generation in the LSM tree" : NumberInt(0), "queries that could have benefited from a Bloom filter that did not exist" : NumberInt(0), "sleep for LSM merge throttle" : NumberInt(0) }, "block-manager" : { "file allocation unit size" : NumberInt(4096), "blocks allocated" : NumberInt(0), "checkpoint size" : NumberInt(1626025984), "allocations requiring file extension" : NumberInt(0), "blocks freed" : NumberInt(0), "file magic number" : NumberInt(120897), "file major version number" : NumberInt(1), "minor version number" : NumberInt(0), "file bytes available for reuse" : NumberInt(32768), "file size in bytes" : NumberInt(1625878528) }, "btree" : { "btree checkpoint generation" : NumberInt(3), "column-store variable-size deleted values" : NumberInt(0), "column-store fixed-size leaf pages" : NumberInt(0), "column-store internal pages" : NumberInt(0), "column-store variable-size RLE encoded values" : NumberInt(0), "column-store variable-size leaf pages" : NumberInt(0), "pages rewritten by compaction" : NumberInt(0), "number of key/value pairs" : NumberInt(0), "fixed-record size" : NumberInt(0), "maximum tree depth" : NumberInt(0), "maximum internal page key size" : NumberInt(368), "maximum internal page size" : NumberInt(4096), "maximum leaf page key size" : NumberInt(3276), "maximum leaf page size" : NumberInt(32768), "maximum leaf page value size" : NumberInt(67108864), "overflow pages" : NumberInt(0), "row-store internal pages" : NumberInt(0), "row-store leaf pages" : NumberInt(0) }, "cache" : { "bytes read into cache" : NumberInt(10426), "bytes written from cache" : NumberInt(0), "checkpoint blocked page eviction" : NumberInt(0), "unmodified pages evicted" : NumberInt(0), "page split during eviction deepened the tree" : NumberInt(0), "modified pages evicted" : NumberInt(0), "data source pages selected for eviction unable to be evicted" : NumberInt(0), "hazard pointer blocked page eviction" : NumberInt(0), "internal pages evicted" : NumberInt(0), "internal pages split during eviction" : NumberInt(0), "leaf pages split during eviction" : NumberInt(0), "in-memory page splits" : NumberInt(0), "in-memory page passed criteria to be split" : NumberInt(0), "overflow values cached in memory" : NumberInt(0), "pages read into cache" : NumberInt(4), "pages read into cache requiring lookaside entries" : NumberInt(0), "overflow pages read into cache" : NumberInt(0), "pages written from cache" : NumberInt(0), "page written requiring lookaside records" : NumberInt(0), "pages written requiring in-memory restoration" : NumberInt(0) }, "compression" : { "raw compression call failed, no additional data available" : NumberInt(0), "raw compression call failed, additional data available" : NumberInt(0), "raw compression call succeeded" : NumberInt(0), "compressed pages read" : NumberInt(1), "compressed pages written" : NumberInt(0), "page written failed to compress" : NumberInt(0), "page written was too small to compress" : NumberInt(0) }, "cursor" : { "create calls" : NumberInt(1), "insert calls" : NumberInt(0), "bulk-loaded cursor-insert calls" : NumberInt(0), "cursor-insert key and value bytes inserted" : NumberInt(0), "next calls" : NumberInt(0), "prev calls" : NumberInt(1), "remove calls" : NumberInt(0), "cursor-remove key bytes removed" : NumberInt(0), "reset calls" : NumberInt(1), "restarted searches" : NumberInt(0), "search calls" : NumberInt(0), "search near calls" : NumberInt(0), "truncate calls" : NumberInt(0), "update calls" : NumberInt(0), "cursor-update value bytes updated" : NumberInt(0) }, "reconciliation" : { "dictionary matches" : NumberInt(0), "internal page multi-block writes" : NumberInt(0), "leaf page multi-block writes" : NumberInt(0), "maximum blocks required for a page" : NumberInt(0), "internal-page overflow keys" : NumberInt(0), "leaf-page overflow keys" : NumberInt(0), "overflow values written" : NumberInt(0), "pages deleted" : NumberInt(0), "fast-path pages deleted" : NumberInt(0), "page checksum matches" : NumberInt(0), "page reconciliation calls" : NumberInt(0), "page reconciliation calls for eviction" : NumberInt(0), "leaf page key bytes discarded using prefix compression" : NumberInt(0), "internal page key bytes discarded using suffix compression" : NumberInt(0) }, "session" : { "object compaction" : NumberInt(0), "open cursor count" : NumberInt(1) }, "transaction" : { "update conflicts" : NumberInt(0) } }, "nindexes" : NumberInt(3), "totalIndexSize" : NumberInt(2040717312), "indexSizes" : { "_id_" : NumberInt(26202112), "headers.From_1" : NumberInt(10219520), "body_text" : NumberInt(2004295680) }, "ok" : NumberInt(1) }