Chapter 3. IBM TMTP architecture 67
TMTP will also automatically collect instance data if a transaction breaches
specified thresholds. This second feature of TMTP is very useful, as it means
that TMTP does not have to keep redundant instance data, yet has relevant
instance data should a transaction problem be recognized.
3.3 Key technologies utilized by WTP
This section describes some of the technologies used in this release of TMTP
and elaborates on some of the changes introduced to how some previously
implemented technologies are utilized.
3.3.1 ARM
The Application Response Measurement (ARM) API is the key technology
utilized by TMTP to capture transaction performance information. The ARM
standard describes a common method for integrating enter ...