changelog:SECONDARY> db.offerMapping.stats(1024*1024*1024)
|
{
|
"ns" : "changelog.offerMapping",
|
"size" : 11035,
|
"count" : 5894490282,
|
"avgObjSize" : 2010,
|
"storageSize" : 1597,
|
"capped" : true,
|
"max" : -1,
|
"maxSize" : 13252,
|
"sleepCount" : 0,
|
"sleepMS" : 0,
|
"wiredTiger" : {
|
"metadata" : {
|
"formatVersion" : 1
|
},
|
"creationString" : "access_pattern_hint=none,allocation_size=4KB,app_metadata=(formatVersion=1),assert=(commit_timestamp=none,read_timestamp=none),block_allocation=best,block_compressor=zlib,cache_resident=false,checksum=on,colgroups=,collator=,columns=,dictionary=0,encryption=(keyid=,name=),exclusive=false,extractor=,format=btree,huffman_key=,huffman_value=,ignore_in_memory_cache_size=false,immutable=false,internal_item_max=0,internal_key_max=0,internal_key_truncate=true,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=true),lsm=(auto_throttle=true,bloom=true,bloom_bit_count=16,bloom_config=,bloom_hash_count=8,bloom_oldest=false,chunk_count_limit=0,chunk_max=5GB,chunk_size=10MB,merge_custom=(prefix=,start_generation=0,suffix=),merge_max=15,merge_min=0),memory_page_image_max=0,memory_page_max=10m,os_cache_dirty_max=0,os_cache_max=0,prefix_compression=false,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-3--5171798477577783663",
|
"LSM" : {
|
"bloom filter false positives" : 0,
|
"bloom filter hits" : 0,
|
"bloom filter misses" : 0,
|
"bloom filter pages evicted from cache" : 0,
|
"bloom filter pages read into cache" : 0,
|
"bloom filters in the LSM tree" : 0,
|
"chunks in the LSM tree" : 0,
|
"highest merge generation in the LSM tree" : 0,
|
"queries that could have benefited from a Bloom filter that did not exist" : 0,
|
"sleep for LSM checkpoint throttle" : 0,
|
"sleep for LSM merge throttle" : 0,
|
"total size of bloom filters" : 0
|
},
|
"block-manager" : {
|
"allocations requiring file extension" : 344313,
|
"blocks allocated" : 346648,
|
"blocks freed" : 2127,
|
"checkpoint size" : NumberLong("1715160920064"),
|
"file allocation unit size" : 4096,
|
"file bytes available for reuse" : 65536,
|
"file magic number" : 120897,
|
"file major version number" : 1,
|
"file size in bytes" : NumberLong("1715164864512"),
|
"minor version number" : 0
|
},
|
"btree" : {
|
"btree checkpoint generation" : 269,
|
"column-store fixed-size leaf pages" : 0,
|
"column-store internal pages" : 0,
|
"column-store variable-size RLE encoded values" : 0,
|
"column-store variable-size deleted values" : 0,
|
"column-store variable-size leaf pages" : 0,
|
"fixed-record size" : 0,
|
"maximum internal page key size" : 368,
|
"maximum internal page size" : 4096,
|
"maximum leaf page key size" : 2867,
|
"maximum leaf page size" : 32768,
|
"maximum leaf page value size" : 67108864,
|
"maximum tree depth" : 6,
|
"number of key/value pairs" : 0,
|
"overflow pages" : 0,
|
"pages rewritten by compaction" : 0,
|
"row-store internal pages" : 0,
|
"row-store leaf pages" : 0
|
},
|
"cache" : {
|
"bytes currently in the cache" : 106519129232,
|
"bytes dirty in the cache cumulative" : 13711766090,
|
"bytes read into cache" : 486465857124,
|
"bytes written from cache" : 40355990103,
|
"checkpoint blocked page eviction" : 0,
|
"data source pages selected for eviction unable to be evicted" : 667,
|
"eviction walk passes of a file" : 223637,
|
"eviction walk target pages histogram - 0-9" : 23847,
|
"eviction walk target pages histogram - 10-31" : 47354,
|
"eviction walk target pages histogram - 128 and higher" : 0,
|
"eviction walk target pages histogram - 32-63" : 43607,
|
"eviction walk target pages histogram - 64-128" : 108829,
|
"eviction walks abandoned" : 6241,
|
"eviction walks gave up because they restarted their walk twice" : 0,
|
"eviction walks gave up because they saw too many pages and found no candidates" : 16920,
|
"eviction walks gave up because they saw too many pages and found too few candidates" : 5743,
|
"eviction walks reached end of tree" : 28534,
|
"eviction walks started from root of tree" : 28904,
|
"eviction walks started from saved location in tree" : 194733,
|
"hazard pointer blocked page eviction" : 73,
|
"in-memory page passed criteria to be split" : 113369,
|
"in-memory page splits" : 56504,
|
"internal pages evicted" : 23969,
|
"internal pages split during eviction" : 21,
|
"leaf pages split during eviction" : 5015,
|
"modified pages evicted" : 1036817,
|
"overflow pages read into cache" : 0,
|
"page split during eviction deepened the tree" : 0,
|
"page written requiring cache overflow records" : 0,
|
"pages read into cache" : 4523347,
|
"pages read into cache after truncate" : 0,
|
"pages read into cache after truncate in prepare state" : 0,
|
"pages read into cache requiring cache overflow entries" : 0,
|
"pages requested from the cache" : 1903568053,
|
"pages seen by eviction walk" : 58249091,
|
"pages written from cache" : 346116,
|
"pages written requiring in-memory restoration" : 978599,
|
"tracked dirty bytes in the cache" : 46571428,
|
"unmodified pages evicted" : 3522688
|
},
|
"cache_walk" : {
|
"Average difference between current eviction generation when the page was last considered" : 0,
|
"Average on-disk page image size seen" : 0,
|
"Average time in cache for pages that have been visited by the eviction server" : 0,
|
"Average time in cache for pages that have not been visited by the eviction server" : 0,
|
"Clean pages currently in cache" : 0,
|
"Current eviction generation" : 0,
|
"Dirty pages currently in cache" : 0,
|
"Entries in the root page" : 0,
|
"Internal pages currently in cache" : 0,
|
"Leaf pages currently in cache" : 0,
|
"Maximum difference between current eviction generation when the page was last considered" : 0,
|
"Maximum page size seen" : 0,
|
"Minimum on-disk page image size seen" : 0,
|
"Number of pages never visited by eviction server" : 0,
|
"On-disk page image sizes smaller than a single allocation unit" : 0,
|
"Pages created in memory and never written" : 0,
|
"Pages currently queued for eviction" : 0,
|
"Pages that could not be queued for eviction" : 0,
|
"Refs skipped during cache traversal" : 0,
|
"Size of the root page" : 0,
|
"Total number of pages currently in cache" : 0
|
},
|
"compression" : {
|
"compressed pages read" : 4460150,
|
"compressed pages written" : 341151,
|
"page written failed to compress" : 0,
|
"page written was too small to compress" : 4961
|
},
|
"cursor" : {
|
"bulk-loaded cursor-insert calls" : 0,
|
"close calls that result in cache" : 0,
|
"create calls" : 106,
|
"cursor operation restarted" : 0,
|
"cursor-insert key and value bytes inserted" : 456994425766,
|
"cursor-remove key bytes removed" : 0,
|
"cursor-update value bytes updated" : 0,
|
"cursors reused from cache" : 2340004,
|
"insert calls" : 231462408,
|
"modify calls" : 0,
|
"next calls" : 0,
|
"open cursor count" : 1,
|
"prev calls" : 5,
|
"remove calls" : 0,
|
"reserve calls" : 0,
|
"reset calls" : 656513468,
|
"search calls" : 244373223,
|
"search near calls" : 1,
|
"truncate calls" : 0,
|
"update calls" : 0
|
},
|
"reconciliation" : {
|
"dictionary matches" : 0,
|
"fast-path pages deleted" : 0,
|
"internal page key bytes discarded using suffix compression" : 688781,
|
"internal page multi-block writes" : 489,
|
"internal-page overflow keys" : 0,
|
"leaf page key bytes discarded using prefix compression" : 0,
|
"leaf page multi-block writes" : 5178,
|
"leaf-page overflow keys" : 0,
|
"maximum blocks required for a page" : 1,
|
"overflow values written" : 0,
|
"page checksum matches" : 15013,
|
"page reconciliation calls" : 1043081,
|
"page reconciliation calls for eviction" : 983718,
|
"pages deleted" : 53920
|
},
|
"session" : {
|
"object compaction" : 0
|
},
|
"transaction" : {
|
"update conflicts" : 0
|
}
|
},
|
"nindexes" : 2,
|
"totalIndexSize" : 181,
|
"indexSizes" : {
|
"_id_" : 91,
|
"offerId_1" : 89
|
},
|
"ok" : 1
|
}
|