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Bug #3692

open

delta calculations come up negative

Added by Peter Manev over 2 years ago. Updated over 2 years ago.

Status:
Feedback
Priority:
Normal
Assignee:
Target version:
Affected Versions:
Effort:
Difficulty:
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Description

Using 5.0.3

running AFPv3, 4.19 kernel, using cluster_qm, 2-3Gbps but huge amounts of unique http/dns flows (40k eps) :

      "spare_delta": -21,
      "memcap_delta": 0,
      "icmpv4_delta": 0,
      "udp_delta": 219,
      "tcp_delta": 364612,
      "memuse_delta": -15096144,

There are no memcap hits.

Actions #1

Updated by Peter Manev over 2 years ago

memuse may be a valid case as it cleans up.

Actions #2

Updated by Peter Manev over 2 years ago

Some total pkt counters had negative too. Trying to reproduce more precisely.

Actions #3

Updated by Victor Julien over 2 years ago

  • Status changed from New to Feedback
  • Assignee set to Peter Manev
  • Target version set to TBD

If memuse decreases the delta would show a negative value. This is expected behavior.

The pkt counters would be weird. Would be great to get more info on that. (possibly related to #2845)

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