SAP ABAP Table TST04HIST (Statistics: Structure for Database Information Display)
Hierarchy
SAP_BASIS (Software Component) SAP Basis Component
   BC-DB-INF (Application Component) Informix
     STUI (Package) Informix Database Monitor
Basic Data
Table Category INTTAB    Structure 
Structure TST04HIST   Table Relationship Diagram
Short Description Statistics: Structure for Database Information Display    
Delivery and Maintenance
Pool/cluster      
Delivery Class S   System table, maint. only by SAP, change = modification 
Data Browser/Table View Maintenance     Display/Maintenance Allowed with Restrictions 
Components
     
Field Key Data Element Domain Data
Type
Length Decimal
Places
Short Description Check
table
1 BUFREADS BUFREADS64 STUI_INT64 DEC 18   0   Number of reads from shared memory buffer  
2 DSKREADS DSKREADS64 STUI_INT64 DEC 18   0   Actual reads (I/O requests) from disk  
3 BUFWRITES BUFWRITS64 STUI_INT64 DEC 18   0   Number of writes to shared memory buffer  
4 DSKWRITES DSKWRITS64 STUI_INT64 DEC 18   0   Actual number of writes (I/O requests) to disk  
5 LLGPAGEWRI LLGPGWRI64 STUI_INT64 DEC 18   0   Number of logical log pages written  
6 FGWRITES FGWRITES64 STUI_INT64 DEC 18   0   Number of foreground writes  
7 LRUWRITES LRUWRITS64 STUI_INT64 DEC 18   0   Number of lru writes  
8 CHUNKWRITE CHKWRITS64 STUI_INT64 DEC 18   0   Writes resulting from a checkpoint  
9 ISCOMMITS ISCOMMIT64 STUI_INT64 DEC 18   0   ISAM commits since database startup  
10 ISROLLBACK ISROLLBK64 STUI_INT64 DEC 18   0   ISAM rollbacks since database startup  
11 SEQSCANS SEQSCANS64 STUI_INT64 DEC 18   0   Number of sequential scans  
12 NUMCKPTS NUMCKPTS SINT4_NOS INT4 10   0   Number of checkpoints since database startup  
13 RA_USED RA_USED64 STUI_INT64 DEC 18   0   Read ahead pages used  
14 RA_COUNT RA_COUNT64 STUI_INT64 DEC 18   0   Sum of read ahead pages  
15 BUFWTS BUFWAITS64 STUI_INT64 DEC 18   0   Number of Buffer Wait Events  
16 ISAMREADS ISREADS64 STUI_INT64 DEC 18   0   ISAM Read Calls  
17 ISAMSTARTS ISSTARTS64 STUI_INT64 DEC 18   0   ISAM Start Calls (Index read)  
18 MEMSORTS MEMSORTS STUI_INT64 DEC 18   0   Number of Sort Events in Memory  
19 DISKSORTS DISKSORTS STUI_INT64 DEC 18   0   Number of Sort Events in Memory  
20 LOCKWAITS LOCKWAIT64 STUI_INT64 DEC 18   0   Number of Lock Wait Events  
21 LOCKREQS LOCKREQS64 STUI_INT64 DEC 18   0   Number of Lock Requests  
History
Last changed by/on SAP  20041216 
SAP Release Created in 700