Solution : https://service.sap.com/sap/support/notes/515376 (SAP Service marketplace login required)
Key words :
sql server errorlog performance monitor shared memory setup failed, -> detail analysis menu -> server detail -> cache details, 'data cache hit ratio' frequently displays nonsensical values, cache hit ratios data cache hit ratio, 'windows memory option' field displays 'awe', microsoft knowledge base article q196657 describes, st04 -> detail analysis -> system tables -> sysperfinfo, sql server -> performance -> cache -> procedure hit ratio, microsoft knowledge base article q254321, system shows 'misc normalized trees'
Related Notes :
| 902892 | Procedure cache hit ratio seems strange |
| 766827 | Composite SAP note: Performance SCM 4.0 |
| 608636 | SQL Server does not maintain Performance Counter values |
| 520422 | Data cache hit ratio in ST04 > 100% |
| 139945 | SAP Database Monitor for MS SQL Server |
| 112266 | SAP and MS Cluster Server: Frequent questions and tips |