rs0:SECONDARY> db.serverStatus({tcmalloc: true}) { "host" : "abc", "advisoryHostFQDNs" : [ "abc" ], "version" : "3.2.11", "process" : "mongod", "pid" : NumberLong(21513), "uptime" : 1590060, "uptimeMillis" : NumberLong(1590059607), "uptimeEstimate" : 1556771, "localTime" : ISODate("2018-10-09T14:37:46.073Z"), "asserts" : { "regular" : 0, "warning" : 131, "msg" : 0, "user" : 41, "rollovers" : 0 }, "connections" : { "current" : 192, "available" : 627, "totalCreated" : NumberLong(1114277) }, "extra_info" : { "note" : "fields vary by platform", "heap_usage_bytes" : -505501176, "page_faults" : 0 }, "globalLock" : { "totalTime" : NumberLong("1590059606000"), "currentQueue" : { "total" : 0, "readers" : 0, "writers" : 0 }, "activeClients" : { "total" : 224, "readers" : 0, "writers" : 0 } }, "locks" : { "Global" : { "acquireCount" : { "r" : NumberLong("5018000909"), "w" : NumberLong(1523573327), "R" : NumberLong(259309486), "W" : NumberLong(259309521) }, "acquireWaitCount" : { "r" : NumberLong(179312763), "w" : NumberLong(485202), "R" : NumberLong(309999), "W" : NumberLong(45072106) }, "timeAcquiringMicros" : { "r" : NumberLong("1965448971269"), "w" : NumberLong(825125396), "R" : NumberLong(1282050892), "W" : NumberLong("16826010565") } }, "Database" : { "acquireCount" : { "r" : NumberLong(1989329951), "w" : NumberLong(745644648), "R" : NumberLong(8), "W" : NumberLong(777928736) }, "acquireWaitCount" : { "r" : NumberLong(23), "w" : NumberLong(20), "W" : NumberLong(152) }, "timeAcquiringMicros" : { "r" : NumberLong(7863409), "w" : NumberLong(16428), "W" : NumberLong(1162271) } }, "Collection" : { "acquireCount" : { "r" : NumberLong(1989350721), "w" : NumberLong(744766569) } }, "Metadata" : { "acquireCount" : { "w" : NumberLong(2), "W" : NumberLong(1195707) }, "acquireWaitCount" : { "W" : NumberLong(1054938) }, "timeAcquiringMicros" : { "W" : NumberLong(2078340271) } }, "oplog" : { "acquireCount" : { "r" : NumberLong(2025771), "w" : NumberLong(878153) } } }, "network" : { "bytesIn" : NumberLong("130066084520"), "bytesOut" : NumberLong("1065176506280"), "numRequests" : NumberLong(925794511) }, "opcounters" : { "insert" : 0, "query" : 863614593, "update" : 0, "delete" : 0, "getmore" : 41983, "command" : 62137495 }, "opcountersRepl" : { "insert" : 119524173, "query" : 0, "update" : 518901103, "delete" : 104976115, "getmore" : 0, "command" : 0 }, "repl" : { "hosts" : [ "sfdfd", "dffd", "dfdfd" ], "setName" : "rs0", "setVersion" : 1, "ismaster" : false, "secondary" : true, "primary" : "dffdf", "me" : "dfddd", "rbid" : 344001720 }, "storageEngine" : { "name" : "wiredTiger", "supportsCommittedReads" : true, "persistent" : true }, "tcmalloc" : { "generic" : { "current_allocated_bytes" : NumberLong("25264303768"), "heap_size" : NumberLong("60006965248") }, "tcmalloc" : { "pageheap_free_bytes" : NumberLong("16066838528"), "pageheap_unmapped_bytes" : NumberLong("15583764480"), "max_total_thread_cache_bytes" : NumberLong(1073741824), "current_total_thread_cache_bytes" : 808266016, "total_free_bytes" : NumberLong("3092058472"), "central_cache_free_bytes" : NumberLong("2259036648"), "transfer_cache_free_bytes" : 24755808, "thread_cache_free_bytes" : 808266016, "aggressive_memory_decommit" : 0, "formattedString" : "------------------------------------------------\nMALLOC: 25264303768 (24093.9 MiB) Bytes in use by application\nMALLOC: + 16066838528 (15322.5 MiB) Bytes in page heap freelist\nMALLOC: + 2259036648 ( 2154.4 MiB) Bytes in central cache freelist\nMALLOC: + 24755808 ( 23.6 MiB) Bytes in transfer cache freelist\nMALLOC: + 808266016 ( 770.8 MiB) Bytes in thread cache freelists\nMALLOC: + 152416416 ( 145.4 MiB) Bytes in malloc metadata\nMALLOC: ------------\nMALLOC: = 44575617184 (42510.6 MiB) Actual memory used (physical + swap)\nMALLOC: + 15583764480 (14861.8 MiB) Bytes released to OS (aka unmapped)\nMALLOC: ------------\nMALLOC: = 60159381664 (57372.5 MiB) Virtual address space used\nMALLOC:\nMALLOC: 1240692 Spans in use\nMALLOC: 255 Thread heaps in use\nMALLOC: 8192 Tcmalloc page size\n------------------------------------------------\nCall ReleaseFreeMemory() to release freelist memory to the OS (via madvise()).\nBytes released to the OS take up virtual address space but no physical memory.\n" } }, "wiredTiger" : { "uri" : "statistics:", "LSM" : { "application work units currently queued" : 0, "merge work units currently queued" : 0, "rows merged in an LSM tree" : 0, "sleep for LSM checkpoint throttle" : 0, "sleep for LSM merge throttle" : 0, "switch work units currently queued" : 0, "tree maintenance operations discarded" : 0, "tree maintenance operations executed" : 0, "tree maintenance operations scheduled" : 0, "tree queue hit maximum" : 0 }, "async" : { "current work queue length" : 0, "maximum work queue length" : 0, "number of allocation state races" : 0, "number of flush calls" : 0, "number of operation slots viewed for allocation" : 0, "number of times operation allocation failed" : 0, "number of times worker found no work" : 0, "total allocations" : 0, "total compact calls" : 0, "total insert calls" : 0, "total remove calls" : 0, "total search calls" : 0, "total update calls" : 0 }, "block-manager" : { "blocks pre-loaded" : 741, "blocks read" : 53596160, "blocks written" : 209588812, "bytes read" : 827865391104, "bytes written" : NumberLong("6143709163520"), "bytes written for checkpoint" : NumberLong("3146606383104"), "mapped blocks read" : 0, "mapped bytes read" : 0 }, "cache" : { "application threads page read from disk to cache count" : 53079652, "application threads page read from disk to cache time (usecs)" : 2461080419, "application threads page write from cache to disk count" : 137716, "application threads page write from cache to disk time (usecs)" : 74573862, "bytes belonging to page images in the cache" : 13637276922, "bytes currently in the cache" : 25023621718, "bytes not belonging to page images in the cache" : 11386344795, "bytes read into cache" : NumberLong("3197382543512"), "bytes written from cache" : NumberLong("25759246047276"), "checkpoint blocked page eviction" : 2763, "eviction calls to get a page" : 118292510, "eviction calls to get a page found queue empty" : 4892985, "eviction calls to get a page found queue empty after locking" : 3931773, "eviction currently operating in aggressive mode" : 0, "eviction empty score" : 0, "eviction server candidate queue empty when topping up" : 487020, "eviction server candidate queue not empty when topping up" : 2851330, "eviction server evicting pages" : 37075880, "eviction server slept, because we did not make progress with eviction" : 22182028, "eviction server unable to reach eviction goal" : 0, "eviction state" : 20, "eviction walks abandoned" : 3182611, "eviction worker thread evicting pages" : 50509051, "failed eviction of pages that exceeded the in-memory maximum" : 652162, "files with active eviction walks" : 6, "files with new eviction walks started" : 14691744, "hazard pointer blocked page eviction" : 454021, "hazard pointer check calls" : 141373467, "hazard pointer check entries walked" : 1111105542, "hazard pointer maximum array length" : 2, "in-memory page passed criteria to be split" : 3502529, "in-memory page splits" : 1749588, "internal pages evicted" : 825569, "internal pages split during eviction" : 6124, "leaf pages split during eviction" : 1641143, "lookaside table insert calls" : 0, "lookaside table remove calls" : 0, "maximum bytes configured" : 37580963840, "maximum page size at eviction" : 8396363, "modified pages evicted" : 32916583, "modified pages evicted by application threads" : 54747, "overflow pages read into cache" : 0, "overflow values cached in memory" : 0, "page split during eviction deepened the tree" : 11, "page written requiring lookaside records" : 0, "pages currently held in the cache" : 294916, "pages evicted because they exceeded the in-memory maximum" : 1750862, "pages evicted because they had chains of deleted items" : 18137, "pages evicted by application threads" : 89233, "pages queued for eviction" : 320629653, "pages queued for urgent eviction" : 519790, "pages queued for urgent eviction during walk" : 553679, "pages read into cache" : 53075780, "pages read into cache requiring lookaside entries" : 0, "pages requested from the cache" : 20745553256, "pages seen by eviction walk" : 4456016112, "pages selected for eviction unable to be evicted" : 3377380, "pages walked for eviction" : 9227516452, "pages written from cache" : 208522369, "pages written requiring in-memory restoration" : 15304, "percentage overhead" : 8, "tracked bytes belonging to internal pages in the cache" : 33863434, "tracked bytes belonging to leaf pages in the cache" : 24989758284, "tracked dirty bytes in the cache" : 1888605807, "tracked dirty pages in the cache" : 3798, "unmodified pages evicted" : 103235333 }, "connection" : { "auto adjusting condition resets" : 7744046, "auto adjusting condition wait calls" : 18687531, "files currently open" : 234, "memory allocations" : 9388388211, "memory frees" : 9277107276, "memory re-allocations" : 121729673, "pthread mutex condition wait calls" : 61906756, "pthread mutex shared lock read-lock calls" : 4637230601, "pthread mutex shared lock write-lock calls" : 31334867053, "total fsync I/Os" : 158044431, "total read I/Os" : 53674305, "total write I/Os" : 395032763 }, "cursor" : { "cursor create calls" : 6638264, "cursor insert calls" : 2647791977, "cursor next calls" : 123644365918, "cursor prev calls" : 6061791, "cursor remove calls" : 732461797, "cursor reset calls" : 9611708452, "cursor restarted searches" : 70934102, "cursor search calls" : 115767702289, "cursor search near calls" : 2352697841, "cursor update calls" : 0, "truncate calls" : 1541374 }, "data-handle" : { "connection data handles currently active" : 311, "connection sweep candidate became referenced" : 0, "connection sweep dhandles closed" : 158, "connection sweep dhandles removed from hash list" : 5147262, "connection sweep time-of-death sets" : 5172562, "connection sweeps" : 159001, "session dhandles swept" : 1198567, "session sweep attempts" : 282846 }, "lock" : { "checkpoint lock acquisitions" : 23767, "checkpoint lock application thread wait time (usecs)" : 0, "checkpoint lock internal thread wait time (usecs)" : 1403, "handle-list lock acquisitions" : 7942771, "handle-list lock application thread wait time (usecs)" : 7658360177, "handle-list lock internal thread wait time (usecs)" : 43504, "metadata lock acquisitions" : 23702, "metadata lock application thread wait time (usecs)" : 0, "metadata lock internal thread wait time (usecs)" : 1286, "schema lock acquisitions" : 2520376, "schema lock application thread wait time (usecs)" : 34231211, "schema lock internal thread wait time (usecs)" : 417, "table lock acquisitions" : 3198509, "table lock application thread time waiting for the table lock (usecs)" : 7807392964, "table lock internal thread time waiting for the table lock (usecs)" : 223 }, "log" : { "busy returns attempting to switch slots" : 394924, "consolidated slot closures" : 185189604, "consolidated slot join races" : 42306773970, "consolidated slot join transitions" : 185189604, "consolidated slot joins" : 1517503161, "consolidated slot unbuffered writes" : 1847983, "log bytes of payload data" : NumberLong("6190066375372"), "log bytes written" : NumberLong("6282764139264"), "log files manually zero-filled" : 0, "log flush operations" : 165687662, "log force write operations" : 8543395931, "log force write operations skipped" : 8380500524, "log records compressed" : 648030684, "log records not compressed" : 819895832, "log records too small to compress" : 19523681, "log release advances write LSN" : 23798, "log scan operations" : 3, "log scan records requiring two reads" : 4, "log server thread advances write LSN" : 185119839, "log server thread write LSN walk skipped" : 136163842, "log sync operations" : 157223532, "log sync time duration (usecs)" : 805194906351, "log sync_dir operations" : 60043, "log sync_dir time duration (usecs)" : 2661273423, "log write operations" : 1492590334, "logging bytes consolidated" : NumberLong("6286460090496"), "maximum log file size" : 104857600, "number of pre-allocated log files to create" : 11, "pre-allocated log files not ready and missed" : 10, "pre-allocated log files prepared" : 60044, "pre-allocated log files used" : 60033, "records processed by log scan" : 11, "total in-memory size of compressed records" : NumberLong("26931501620621"), "total log buffer size" : 33554432, "total size of compressed records" : NumberLong("5930758490187"), "written slots coalesced" : 45965, "yields waiting for previous log file close" : 0 }, "reconciliation" : { "fast-path pages deleted" : 101164785, "page reconciliation calls" : 79209759, "page reconciliation calls for eviction" : 27528362, "pages deleted" : 2696847, "split bytes currently awaiting free" : 32388, "split objects currently awaiting free" : 37 }, "session" : { "open cursor count" : 5033, "open session count" : 131, "table compact failed calls" : 0, "table compact successful calls" : 0, "table create failed calls" : 0, "table create successful calls" : 118, "table drop failed calls" : 2496147, "table drop successful calls" : 7, "table rebalance failed calls" : 0, "table rebalance successful calls" : 0, "table rename failed calls" : 0, "table rename successful calls" : 0, "table salvage failed calls" : 0, "table salvage successful calls" : 0, "table truncate failed calls" : 0, "table truncate successful calls" : 1541376, "table verify failed calls" : 0, "table verify successful calls" : 0 }, "thread-state" : { "active filesystem fsync calls" : 1, "active filesystem read calls" : 0, "active filesystem write calls" : 0 }, "thread-yield" : { "application thread time evicting (usecs)" : 156989308, "application thread time waiting for cache (usecs)" : 779356091, "page acquire busy blocked" : 1699, "page acquire eviction blocked" : 3145, "page acquire locked blocked" : 150253, "page acquire read blocked" : 832913, "page acquire time sleeping (usecs)" : 1214328000 }, "transaction" : { "number of named snapshots created" : 0, "number of named snapshots dropped" : 0, "transaction begins" : 4548541113, "transaction checkpoint currently running" : 0, "transaction checkpoint generation" : 23702, "transaction checkpoint max time (msecs)" : 35893, "transaction checkpoint min time (msecs)" : 6, "transaction checkpoint most recent time (msecs)" : 3203, "transaction checkpoint scrub dirty target" : 0, "transaction checkpoint scrub time (msecs)" : 0, "transaction checkpoint total time (msecs)" : 149504248, "transaction checkpoints" : 23702, "transaction checkpoints skipped because database was clean" : 242, "transaction failures due to cache overflow" : 0, "transaction fsync calls for checkpoint after allocating the transaction ID" : 23702, "transaction fsync duration for checkpoint after allocating the transaction ID (usecs)" : 448308, "transaction range of IDs currently pinned" : 4, "transaction range of IDs currently pinned by a checkpoint" : 0, "transaction range of IDs currently pinned by named snapshots" : 0, "transaction sync calls" : 0, "transactions committed" : 2093219989, "transactions rolled back" : 2422393677 }, "concurrentTransactions" : { "write" : { "out" : 0, "available" : 128, "totalTickets" : 128 }, "read" : { "out" : 0, "available" : 128, "totalTickets" : 128 } } }, "writeBacksQueued" : false, "mem" : { "bits" : 64, "resident" : 42309, "virtual" : 58300, "supported" : true, "mapped" : 0, "mappedWithJournal" : 0 }, "metrics" : { "commands" : { "" : NumberLong(16), "_isSelf" : { "failed" : NumberLong(0), "total" : NumberLong(1) }, "aggregate" : { "failed" : NumberLong(0), "total" : NumberLong(23513045) }, "buildInfo" : { "failed" : NumberLong(0), "total" : NumberLong(5391) }, "collStats" : { "failed" : NumberLong(0), "total" : NumberLong(3) }, "count" : { "failed" : NumberLong(1), "total" : NumberLong(27026035) }, "dbStats" : { "failed" : NumberLong(0), "total" : NumberLong(3) }, "distinct" : { "failed" : NumberLong(0), "total" : NumberLong(698) }, "find" : { "failed" : NumberLong(1), "total" : NumberLong(741945022) }, "getCmdLineOpts" : { "failed" : NumberLong(0), "total" : NumberLong(1) }, "getLastError" : { "failed" : NumberLong(0), "total" : NumberLong(5) }, "getLog" : { "failed" : NumberLong(0), "total" : NumberLong(10) }, "getMore" : { "failed" : NumberLong(13), "total" : NumberLong(37165) }, "getnonce" : { "failed" : NumberLong(0), "total" : NumberLong(6) }, "hostInfo" : { "failed" : NumberLong(0), "total" : NumberLong(1) }, "isMaster" : { "failed" : NumberLong(0), "total" : NumberLong(7711924) }, "killCursors" : { "failed" : NumberLong(0), "total" : NumberLong(57) }, "listCollections" : { "failed" : NumberLong(0), "total" : NumberLong(2) }, "listDatabases" : { "failed" : NumberLong(0), "total" : NumberLong(5) }, "listIndexes" : { "failed" : NumberLong(0), "total" : NumberLong(3) }, "logout" : { "failed" : NumberLong(0), "total" : NumberLong(2) }, "ping" : { "failed" : NumberLong(0), "total" : NumberLong(8) }, "profile" : { "failed" : NumberLong(0), "total" : NumberLong(1) }, "replSetGetConfig" : { "failed" : NumberLong(0), "total" : NumberLong(1) }, "replSetGetStatus" : { "failed" : NumberLong(0), "total" : NumberLong(247) }, "replSetHeartbeat" : { "failed" : NumberLong(0), "total" : NumberLong(1588725) }, "replSetRequestVotes" : { "failed" : NumberLong(0), "total" : NumberLong(2) }, "replSetUpdatePosition" : { "failed" : NumberLong(0), "total" : NumberLong(27394) }, "saslContinue" : { "failed" : NumberLong(1), "total" : NumberLong(1509233) }, "saslStart" : { "failed" : NumberLong(0), "total" : NumberLong(754625) }, "serverStatus" : { "failed" : NumberLong(0), "total" : NumberLong(49) }, "whatsmyuri" : { "failed" : NumberLong(0), "total" : NumberLong(18) } }, "cursor" : { "timedOut" : NumberLong(35), "open" : { "noTimeout" : NumberLong(0), "pinned" : NumberLong(0), "total" : NumberLong(0) } }, "document" : { "deleted" : NumberLong(0), "inserted" : NumberLong(0), "returned" : NumberLong(889996647), "updated" : NumberLong(0) }, "getLastError" : { "wtime" : { "num" : 0, "totalMillis" : 0 }, "wtimeouts" : NumberLong(0) }, "operation" : { "fastmod" : NumberLong(0), "idhack" : NumberLong(55326371), "scanAndOrder" : NumberLong(3313), "writeConflicts" : NumberLong(53) }, "queryExecutor" : { "scanned" : NumberLong(975913683), "scannedObjects" : NumberLong("8530700951") }, "record" : { "moves" : NumberLong(0) }, "repl" : { "executor" : { "counters" : { "eventCreated" : 7, "eventWait" : 7, "cancels" : 408739208, "waits" : 829915172, "scheduledNetCmd" : 1587468, "scheduledDBWork" : 1, "scheduledXclWork" : 1, "scheduledWorkAt" : 410523490, "scheduledWork" : 829942577, "schedulingFailures" : 0 }, "queues" : { "networkInProgress" : 0, "dbWorkInProgress" : 0, "exclusiveInProgress" : 0, "sleepers" : 4, "ready" : 0, "free" : 11 }, "unsignaledEvents" : 4, "eventWaiters" : 0, "shuttingDown" : false, "networkInterface" : "NetworkInterfaceASIO inShutdown: 0" }, "apply" : { "attemptsToBecomeSecondary" : NumberLong(1), "batches" : { "num" : 259309485, "totalMillis" : 561603 }, "ops" : NumberLong(743401421) }, "buffer" : { "count" : NumberLong(0), "maxSizeBytes" : 268435456, "sizeBytes" : NumberLong(0) }, "network" : { "bytes" : NumberLong("14372013985782"), "getmores" : { "num" : 407917335, "totalMillis" : 1057103653 }, "ops" : NumberLong(743401758), "readersCreated" : NumberLong(2967) }, "preload" : { "docs" : { "num" : 0, "totalMillis" : 0 }, "indexes" : { "num" : 0, "totalMillis" : 0 } } }, "storage" : { "freelist" : { "search" : { "bucketExhausted" : NumberLong(0), "requests" : NumberLong(0), "scanned" : NumberLong(0) } } }, "ttl" : { "deletedDocuments" : NumberLong(0), "passes" : NumberLong(26485) } }, "ok" : 1 }