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Werk #11645: Performance issues with PySNMP Backend

Component Core & setup
Title Performance issues with PySNMP Backend
Date Nov 10, 2020
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
2.0.0b1 Checkmk Pro, Checkmk Ultimate MT

PySNMP had some huge Performance issues. These issues are resolved by

  1. Caching the SnmpEngines PySNMP uses
  2. Disabling lookupMib

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