SAP ABAP Table AMHD (Global Performance Analysis: Header Data Log Operation)
Hierarchy
☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-TWB-TST-P-GPA (Application Component) Global Performance Analysis (Transaction ST30)
     ⤷ S_PERF_TRA (Package) New Performance Trace / Statistics with DB Connection
Basic Data
Table Category TRANSP    Transparent table 
Transparent table AMHD   Table Relationship Diagram
Short Description Global Performance Analysis: Header Data Log Operation    
Delivery and Maintenance
Pool/cluster      
Delivery Class S   System table, maint. only by SAP, change = modification 
Data Browser/Table View Maintenance X   Display/Maintenance Allowed 
Components
     
Field Key Data Element Domain Data
Type		 Length Decimal
Places		 Short Description Check
table
1 PROCGUID PROCGUID SYSUUID RAW 16   0   Log GUID for Performance Analysis  
2 UNAME PROT_UNAME SYCHAR12 CHAR 12   0   Performance Log: User Logon Name  
3 TSTARTDATE TSTARTDATE SYDATS DATS 8   0   Start Date of Performance Log  
4 TSTARTTIME TSTARTTIME SYTIME TIMS 6   0   Start Time of Performance Log  
5 TENDDATE TENDDATE SYDATS DATS 8   0   Performance Log End Date  
6 TENDTIME TENDTIME SYTIME TIMS 6   0   Performance Log End Time  
7 REFID REFID1 TEXT40 CHAR 40   0   Log ID for Cross-System Performance Analysis  
8 NUMOBJ_1 NUMOBJ_1   INT4 10   0   Number of Objects for Log of Global Performance Analysis  
9 NUMOBJ_2 NUMOBJ_2   INT4 10   0   Number of Subobjects for Log of Global Performance Analysis  
10 NUMOBJ_3 NUMOBJ_3   INT4 10   0   Number of SubSubobjects for Log of Global Perf. Analysis  
11 XHOLD AM_XHOLD SYCHAR01 CHAR 1   0   Compressed SQL trace keep flag  
12 REFPROT REFPROT XFELD CHAR 1   0   Indicator: Reference Performance Test for a Log ID  
History
Last changed by/on SAP  20130604 
SAP Release Created in 50A