SAP Transactions for technical monitoring

AL08: List of all users logged on

SM12: Lock entry list

SM66: Global work process overview
The type of a process
Dialog process: DIA
Update: UPD
enqueue: ENQ
batch: BTC
spool: SPO
V2 update: UP2

STAD: Transaction analysis
Programs with long response times

ST02: Overview of SAP buffers
In general, the hit ratio should be at least 98%. swaps 0 olmalı

ST04N: Database overview
önemli olan data buffer quality %99 larda olmalı,
db cache quality %80 üstünde olmalı

ST05: SQL trace analysis
Process;
1. Start SQL Trace using ST05
2. -n.Generate load
3. -n.Stop SQL Trace
4. .-n.Analyze the trace

OS07/ST06: System monitor
The CPU utilization (CPU Utilization user) should not constantly range above 60
to 70% per CPU.
it is recommended that not more than 20% of the physical main memory should be
swapped per hour.
Thus, in a system with 4 GB of memory, swap rates of up to 200
KB/second are acceptable. But in general you can say the smaller the swap rate, the better

The utilization of the slowest hard disk (Disk with highest response time value in the
Response time group) should range below 50%. If that is not the case, the hard disk may be
overloaded.

LAN Errors in/s and LAN Errors out/s
should be 0

LAN Collisions greater than 0

SM04: User list

SM21: System log

ST22: ABAP run time error

LC10: liveCache monitoring

AANA: Transaction for the statistical evaluation of database tables
Due to the usage of Native-SQL, transaction TAANA is to be preferred to evaluations with
transaction SE16.

ST12 - Trace analysis

SE30 - Runtime analysis
– Measurement in dialog status
– Measurement of external session
– Planning a measurement
– Selection of measurement restrictions
– Analyzing measurement results

SM37 - Job overview