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librenms-librenms/includes/polling
Tony Murray e5fb7c9f16 Selective Port polling improvements (#8650)
Don't delete skipped ports when using selected polling
Improve output of port polling module.
Update ifOperStatus and ifAdminStatus even when skipping.

Warning! causes a semantic change where ifAdminStatus_prev and ifOperStatus_prev are updated every poll, so they will only be mismatched for one poll.  This could cause alerts to behave differently.

Add an optimization if less than 10% of the ports are disabled (or less than 5), walk the base oids.
Time improvement on test device Full: 12s, Selective: 8s, Optimized 4s. (no disabled ports on device, many down)

Another test device.

![image](https://user-images.githubusercontent.com/39462/40066671-46cdc956-582a-11e8-928a-80bbd81dd423.png)


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2018-08-04 22:10:57 +01:00
..
2018-02-01 23:35:23 -06:00
2017-08-28 13:10:09 -05:00
2018-02-01 23:35:23 -06:00