2063255 - Feature request to expand capacity of internal IO counters - SAP ASE | SAP Knowledge Base Article

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2063255 - Feature request to expand capacity of internal IO counters - SAP ASE

Symptom

  • The maximum limit for the int32 datatype is about 2 billion (2,147,483,647).
  • Internal ASE IO counters are based on the int32 datatype.
  • Execution of the command SET STATISTICS IO ON returns invalid (negative) IO counts when the count exceeds the limit of the int32 datatype:

Table: #mytable (t) scan count 791197500, logical reads:
(regular=-494016376 apf=0 total=-494016376), physical reads: (regular=0
apf=0 total=0), apf IOs used=0

  • Accurate IO statistics are needed.

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Environment

SAP Adaptive Server Enterprise (ASE)

Product

SAP Adaptive Server Enterprise all versions ; Sybase Adaptive Server Enterprise all versions

Keywords

invalid, count, wrong, CR768657, CR#768657, 768657, integer, negative , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-DB-SYB , SAP Business Suite on Sybase ASE Database Platform , Product Enhancement

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