SAP Knowledge Base Article - Preview

2872838 - Poor Performance in Windows environments due to Driver Verifier

Symptom

Poor performance in Windows environments.

Inconsistent response times when executing the same task repeatedly.
(For example: repeatedly running ST13 -> perf_tool -> ABAPMETER on AS ABAP instances returns inconsistent runtimes)

SAP Applications interacting with the Operating System seems to take longer than usual.
(For example: network and/or system calls)

The problem is not caused by a resource shortage. In other words, there are adequate CPU and memory resources on the host and there is no heavy swapping.


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Environment

Windows Operating Systems

Product

SAP NetWeaver all versions

Keywords

Driver Verifier, verifier.exe , KBA , BC-OP-NT , Windows , SV-PERF , Performance Problems , Problem

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