[SERVER-4628] good lock state reporting with the more granular locking Created: 05/Jan/12  Updated: 02/Aug/18  Resolved: 12/Jun/12

Status: Closed
Project: Core Server
Component/s: Concurrency
Affects Version/s: None
Fix Version/s: 2.1.2

Type: Task Priority: Minor - P4
Reporter: Dwight Merriman Assignee: Eliot Horowitz (Inactive)
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
Related
related to SERVER-6265 Unhide --locks option for mongotop Closed
related to DOCS-257 server status lock format. Closed
related to DOCS-317 mongostat lock field for concurancy r... Closed
is related to DOCS-318 mongotop --lock behavior Closed
Participants:

 Description   

Things changed:

  • mongotop --locks
  • mongostat lock
  • db.serverStatus()
    • locks
    • global lock metrics meaningless
  • currentOp
    • lockType gone
    • waiting gone
    • new locks
    • lock stats
  • system.profile
    • numYields
    • lockStatMillis
  • web console


 Comments   
Comment by auto [ 06/Jul/12 ]

Author:

{u'date': u'2012-07-03T17:11:04-07:00', u'email': u'dan@10gen.com', u'name': u'Dan Pasette'}

Message: SERVER-4628 - change field names for lock stats to micros instead of millis
Branch: master
https://github.com/mongodb/mongo/commit/571b5d974f90b43cbaa9618d227050d37746d419

Comment by auto [ 06/Jul/12 ]

Author:

{u'date': u'2012-07-06T08:53:43-07:00', u'email': u'milkie@10gen.com', u'name': u'Eric Milkie'}

Message: Merge pull request #258 from tychoish/mongostat-help

SERVER-4628 amending mongostat help text with new field content
Branch: master
https://github.com/mongodb/mongo/commit/da8f497f6f17050dd401ae37dfefb21f4588533b

Comment by auto [ 06/Jul/12 ]

Author:

{u'date': u'2012-07-06T06:57:31-07:00', u'email': u'samk@10gen.com', u'name': u'Sam Kleinman'}

Message: SERVER-4628 mongostat locked help string clarification
Branch: master
https://github.com/mongodb/mongo/commit/f35e2fe831045562679babca946a581813478d47

Comment by auto [ 06/Jul/12 ]

Author:

{u'date': u'2012-07-05T11:56:03-07:00', u'email': u'samk@10gen.com', u'name': u'Sam Kleinman'}

Message: SERVER-4628 amending mongostat help text with new field
Branch: master
https://github.com/mongodb/mongo/commit/a8901ef1ddffcfd9dccc9be96aacd927f81052dc

Comment by Ryan Nitz [ 27/Jun/12 ]

Documentation task.

Comment by auto [ 12/Jun/12 ]

Author:

{u'login': u'erh', u'name': u'Eliot Horowitz', u'email': u'eliot@10gen.com'}

Message: SERVER-4628 - more lock reporting
Branch: master
https://github.com/mongodb/mongo/commit/d011b4283cbd43d2e45fe062c385baff173a15bb

Comment by auto [ 12/Jun/12 ]

Author:

{u'login': u'erh', u'name': u'Eliot Horowitz', u'email': u'eliot@10gen.com'}

Message: SERVER-4628 - use ^ instead of . and fix test for currentop
Branch: master
https://github.com/mongodb/mongo/commit/c2ce73b66eef5c47fca71b3a0d1608b07c58c63e

Comment by Dwight Merriman [ 13/Apr/12 ]

see db.serverStatus().locks
and db.currentOp()
for some started things

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