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Context Switching When Doing PCM_OP_PUBLISH_GEN_PAYLOAD Takes Significant Time (Doc ID 3010219.1)

Last updated on MARCH 25, 2024

Applies to:

Oracle Communications Billing and Revenue Management - Version 12.0.0.4.0 and later
Information in this document applies to any platform.

Symptoms

On : 12.0.0.4.0 version, Subscription Management:

During performance test one noticed high latency in operations like provisioning, adding bundles or modifying bundles. When tracing the different opcodes in the logs it was observed that PCM_OP_PUBLISH_GEN_PAYLOAD takes a significant time switching context:

Provision --  PCM_OP_PUBLISH_GEN_PAYLOAD as context switching is taking significant time.


  0.261978501 ......Enter PCM_OP_PUBLISH_GEN_PAYLOAD (0x0)
  0.337723589 .......Enter PCM_OP_PUBLISH_EVENT (0x0)
 
  0.379077889 ......Enter PCM_OP_PUBLISH_GEN_PAYLOAD (0x0)
  0.432835838 .......Enter PCM_OP_PUBLISH_EVENT (0x0)
 
  0.466606759 .....Enter PCM_OP_PUBLISH_GEN_PAYLOAD (0x80)
  0.524564074 ......Enter PCM_OP_SEARCH (0x0)
 
AddBundle – It was observed similar number for GEN_PAYLOAD but along with it publish to ECE is slow. Latency between sites need further checks.

  0.609455432 ..Enter PCM_OP_ECE_PUBLISH_EVENT (0x0)
  0.772948604 ..Exit PCM_OP_ECE_PUBLISH_EVENT (0x0)
 
ModifyBundle 


  0.008262899 .Enter PCM_OP_BAL_GET_ECE_BALANCES (0x0)
  0.031889616 .Exit PCM_OP_BAL_GET_ECE_BALANCES (0x0)
 
  0.226852111 .....Enter PCM_OP_SEARCH (0x0)
  0.262942040 .....Exit PCM_OP_SEARCH (0x0) - from DM 0.0.0.1

Cause

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In this Document
Symptoms
Cause
Solution


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