Flashcards
Debugging system performance
Cards in this deck (21)
- 1These are application design best practices that help reduce the risk of introducing performance issues.Guardrails
- 2Pega Platform provides this, which enables you to assess the overall quality of an application quickly.Compliance Score
- 3Pega Platform generates system alerts at run time based upon various performance thresholds you set in ____ or ____.the prconfig.xml file, Dynamic System Settings
- 4Where can you view performance alerts?Alert Logs, and the PDC
- 5To set an alert threshold with a Dynamic System Settings record, prepend ____ and append ____ to the setting purpose. If a ____ setting is defined in a ____ and defined through a Dynamic System Setting, the ____ takes precedence.prconfig/, /default, prconfig, prconfig.xml file, prconfig.xml
- 6When the application starts, Pega Platform runs the application code to retrieve and cache rules. This action is known as ____rule assembly
- 7When does Pega Platform perform First use assembly (FUA)?New Java Virtual Machine (JVM) nodes are started.
New code is deployed.
Updated rules run for the first time in the application. - 8To diagnose rule assembly and caching issues, you view the ____ for a user or an application.Rule Assembly (RA) statistics
- 9To view RA statistics for a user, run the____ tool and enter the user ID.My Performance Details
- 10To view RA statistics for an application, run the ____ tool.Performance Analyzer (PAL)
- 11To see the number of active ruleset lists in use, in Dev Studio, open the ____ report.Active Rule Set List
- 12To reduce the impact of rule assembly after a migration, Pega Platform provides the ____. This tool enables you to assemble all the rules in an application before a user requests them.Static Assembler
- 13Database performance issues might be caused by (4):Database table size.
Too many indexes.
Reading a BLOB.
Poorly written SQL statements and queries. - 14To diagnose performance problems that may be caused by database issues, investigate using ____ or ____Performance Analyzer (PAL) for application level or My Performance Details for user level
- 15What tool do you use to examine a query made to the database?Database trace
- 16Options to address large database tables include (5):Create database table records for one or more classes in the class group if the large table maps to a class group. Create a database table record to map the instances of one or more specific classes to a different table if the table is pr_other. Enable paging on list reports to improve report performance. Index key data columns. Archive data that is no longer needed.
- 17You can distribute system processes and user processes to different nodes according to the types of tasks the nodes perform. This approach is called ____.node classification
- 18Pega Platform is commonly deployed on servers called ____ that work together in groups called ____.nodes, clusters
- 19Standard node types include ____, ____, and ____.background processing, search, web users
- 20You can configure a server with ____ node types.one or more
- 21In Dev Studio, you can associate job schedulers and queue processors or listeners with ____.specific node types
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- User has deleted their subject information Flashcards on Debugging system performance, created by Deleted user on 14/09/2022.
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- Created by Nika Houkes · Sep 3, 2022
- Copied by Nika Houkes · Sep 14, 2022
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