(DI-1802) Workload Statistics Collector

The collector for workload statistic is named: /DVD/MON_STAT_CL_COL_MODULES

It collects statistical KPIs about transactional workload. The KPIs are defined via KPI definition and two input tables /DVD/MON_STAT_I1, /DVD/MON_STAT_I2.

Input table /DVD/MON_STAT_I1 sets extended KPI definition with following fields:

KPI name	same technical name like in KPI definition
KPI value result	define how the value will be calculated. Possible options are: AVG_TIME - Average response time MAX_TIME - Maximum time MED_TIME - Median runtime MIN_TIME - Minimum time RESP_TIME - Total response time TRANS_CNT- Number of transactions
Above [ms]	Evaluate only transactions which have runtime above the limit [optional]
Min. hint	Evaluate only if more than x transaction[optional]
ExTopNRunt	Exclude top N runtimes for average [optional]
Time source	possible values are: ‘ ‘ - Response time C - CPU time D - DB time P - Processing time G - GUI time R - Roll (in+wait) time T - Total (resp. + GUINet) time N - GUINet time
Add to details	Add relevant statistics found for KPIs also to detail table (Yes/No)
Change user	Last change by user [automatically filled]
Change date	Last change date [automatically filled]
Change time	Last change time [automatically filled]

Input table /DVD/MON_STAT_I2 set KPI’s rules for selecting right statistics. Table has following fields:

KPI name	same technical name like in KPI definition
Rule number	Index of rule of same KPI
Component	SAP Application Component ID of desired transactions [optional] For transaction without app. comp. can be used UNKNOWN
Program name	Name of specific program or specific transaction [optional]
User	User name whose run transaction [optional]
Task type	Possible values [optional]: 1 Dialog process 2 Update process 3 Spool 4 Background process 5 Enqueue 6 Buffer synchronization 7 Auto ABAP 8 Update 2 9 Native RFC 10 Plugin 101 HTTP 102 HTTPs 103 NTTP 104 SMTP 105 FTP 108 LCOM 117 HTTP JSP 118 HTTPs JSP 255 CPI-C 254 RFC 253 ALE
Job	Background Job Name
Server	Server name
Change user	Last change by user [automatically filled]
Change date	Last change date [automatically filled]
Change time	Last change time [automatically filled]

Defining KPIs via input tables offers higher scalability to create KPIs based on customer needs without any coding. The collector provides also detailed output in detail table for relevant KPIs. The detail table is called SAP Workload Statistics - /DVD/MON_STAT_D1 with following fields:

Timestamp

System ID

Server name

Application Component ID

ABAP Program Name

User Name

Task type

Background job name

Transaction count

Response time [ms]

Average runtime [ms]

Period of snapshot in seconds

Total processing time [ms]

Average processing time [ms]

Rolled out time [ms]

Average rolled out time [ms]

Database request time [ms]

Average database request time [ms]

CPU time [ms]

Average CPU time [ms]

GUI time [ms]

Average GUI time [ms]

GUI network time [ms]

Average GUI network time [ms]

Some KPIs are provided in standard delivery with collector as examples:

KPI name	Description	Unit
STAT_DIALOG_AVG	Average System Response Time for Users	ms
STAT_DIALOG_TOT	Total System Response Time for Users	ms
STAT_M_RESP_BC	[BC] Response time from Basis Components	ms
STAT_M_RESP_BW	[BW] Response time from SAP Business Inf. Warehouse	ms
STAT_M_RESP_XXXX	Total response time from undefined components	ms
STAT_M_TCNT_BC	[BC] Number of trans. from Basis Components	count
STAT_M_TCNT_BW	[BW] Number of trans. from SAP Business Inf. Warehouse	count
STAT_M_TCNT_XXXX	Number of transaction from undefined components	count
STAT_RSA1_AVG	Average runtime of RSA1	ms
STAT_SE16_AVG	Average Response Time of Transaction SE16	ms
STAT_SE16_CNT	Number of SE16 Transaction starts	count
STAT_SE16_TTL	Response Time of Transaction SE16	ms
STAT_SE38_RESP	Response Time of Transaction SE38	ms
STAT_SE38_RUN	Average Runtime of reports running via SE38	ms

NOTE: All standard Workload Statistics KPIs have prefix STAT_*