[SERVER-25179] Include only subset of memory statistics in diagnostic data Created: 20/Jul/16  Updated: 18/Apr/17  Resolved: 26/Jul/16

Status: Closed
Project: Core Server
Component/s: Diagnostics
Affects Version/s: 3.3.10
Fix Version/s: 3.2.13, 3.3.11

Type: Improvement Priority: Major - P3
Reporter: Bruce Lucas (Inactive) Assignee: Mark Benvenuto
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Backwards Compatibility: Fully Compatible
Sprint: Platforms 18 (08/05/16)
Participants:

 Description   

Current design collects all memory-related statistics from /proc/meminfo. This is quite a large number of metrics, which increases the amount of data collected, and a large portion are exotic kernel-internal statistics unlikely to be useful. We should include only the following initially:

MemTotal
Cached
Dirty
Buffers
MemFree
SwapTotal
SwapCached
SwapFree
Active
Inactive
Active(anon)
Inactive(anon)
Active(file)
Inactive(file)



 Comments   
Comment by Githook User [ 17/Apr/17 ]

Author:

{u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}

Message: SERVER-25179 Include only subset of memory statistics in diagnostic data

(cherry picked from commit 2e9d97a04e80c6c8868f896f70e5ab83b03eff0b)
Branch: v3.2
https://github.com/mongodb/mongo/commit/f4a4980573fd768479ba43dfdaf792e9b55386f3

Comment by Githook User [ 26/Jul/16 ]

Author:

{u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}

Message: SERVER-25179 Include only subset of memory statistics in diagnostic data
Branch: master
https://github.com/mongodb/mongo/commit/2e9d97a04e80c6c8868f896f70e5ab83b03eff0b

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