[SERVER-5296] capture /proc/net/netstat Created: 13/Mar/12  Updated: 01/May/18  Resolved: 01/May/18

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

Type: Improvement Priority: Major - P3
Reporter: Eliot Horowitz (Inactive) Assignee: DO NOT USE - Backlog - Platform Team
Resolution: Duplicate Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Participants:

 Description   

We should put into hostInfo probably



 Comments   
Comment by Matt Lord (Inactive) [ 01/May/18 ]

This appears to be a duplicate of SERVER-31400.

Comment by Kevin J. Rice [ 15/Mar/13 ]

Note there is a HUGE speed improvement available if using 'ss' instead of 'netstat'. But, ss (IIRC) is only available on Linux 2.6+ systems, so maybe not everywhere. But, when massive numbers of connections (32k+ of them in our situation), netstat took ~25 seconds, ss took 0.5 seconds. Thus, use it if you can, or just disable netstat on old Linuxes.

Also note that netstat and ss take (mostly) the same args, but output columns in a different order.

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