How To Fix PSHLP_MSG_CL090 - Changing the caching option can affect the performance of data retrieval

SAP Error Message - Details

• Message type: E = Error

• Message class: PSHLP_MSG_CL - Message Class for PS EhP4 Developments

• Message number: 090

• Message text: Changing the caching option can affect the performance of data retrieval

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PSHLP_MSG_CL090 - Changing the caching option can affect the performance of data retrieval ?

  The SAP error message PSHLP_MSG_CL090 indicates that there is a warning related to changing the caching options in the system, which can impact the performance of data retrieval. This message typically arises in the context of SAP applications that utilize caching mechanisms to optimize data access and improve performance.
  Cause:
  The warning is triggered when a user attempts to change the caching settings for a particular data source or application. The caching options can include settings such as enabling or disabling caching, adjusting cache size, or modifying the cache expiration time. Changing these settings can lead to:
  
  Increased Load Times: If caching is disabled or reduced, the system may need to fetch data from the database more frequently, leading to slower response times.
  Performance Degradation: Improper caching settings can lead to performance issues, especially in high-traffic scenarios where data retrieval is critical.
  Resource Utilization: Changes in caching can affect how system resources (CPU, memory) are utilized, potentially leading to bottlenecks.
  
  Solution:
  To address the warning and ensure optimal performance, consider the following steps:
  
  
  Evaluate Current Settings: Review the current caching settings and their impact on performance. Use performance monitoring tools to analyze data retrieval times and resource usage.
  
  
  Test Changes: Before making any changes to caching options, conduct tests in a development or quality assurance environment to assess the impact of the changes on performance.
  
  
  Consult Documentation: Refer to SAP documentation or best practices regarding caching configurations for the specific application or module you are working with. This can provide insights into recommended settings.
  
  
  Monitor Performance: After making changes, closely monitor the system's performance to ensure that the changes have the desired effect. Be prepared to revert to previous settings if performance degrades.
  
  
  Engage with SAP Support: If you are unsure about the implications of changing caching options or if performance issues persist, consider reaching out to SAP support for guidance tailored to your specific environment.
  
  
  Related Information:
  
  Caching Mechanisms: Understand the different types of caching mechanisms used in SAP, such as in-memory caching, database caching, and application-level caching.
  Performance Tuning: Familiarize yourself with general performance tuning practices in SAP, including database optimization, indexing strategies, and load balancing.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to caching and performance for your version of SAP.
  
  By carefully managing caching options and understanding their implications, you can optimize data retrieval performance while minimizing the risk of performance degradation.