Dynatrace SaaS release notes version 1.171

New features and enhancements

Resolved issues

General Availability (Build .171)

The .171 GA release contains 120 resolved issues.

Cluster

  • DB Insights Early Access Program: Oracle database monitoring would leak memory into Oracle PGA at a rate of 1 MB / 15 minutes, possibly indefinitely. This fix resolves the memory leak by recreating JDBC connections as soon as the leaking V$SQLAREA query was used. The issue is caused by Oracle V$SQLAREA implementation. Implemented fix which causes the JDBC connection to be closed as soon as the leaking views are invoked. Thus the memory is freed immediately and no leak appears. (APM-177552)
  • DB Insights Early Access Program: SQL query parameters are masked out with a [L] (L for 'Literal') symbol. This prevents inadvertant display of sensitive data, like customer ids and others. (APM-170914)
  • HTTP monitor indicates availability issue instead of performance threshold. (APM-174306)
  • Synthetic Http Monitor Request body change does not trigger Save Button. (APM-177637)
  • While HTTP monitor configuration can not delete all headers from a request. (APM-178239)
  • Azure - add switch to disable auto tags. (APM-179431)
  • Citrix PG - type name displays "Other". (APM-177488)
  • Remove beta from AIX oneAgent install page. (APM-179761)
  • Add a PHP NG Beta switch to the "New Agent Features" page. (APM-174171)
  • Enable monitoring overview index usage. (APM-177504)
  • Deployment status - improve performance with filtering based on indexes. (APM-167789)
  • Network overview - use indexes. (APM-167776)
  • Hypervisor Details page - "Smartscape view" button sometimes is moved to context menu. (APM-177023)
  • New Technology overview: inconsistent wording of custom device groups (group vs. process group). (APM-177094)
  • Show alerts on Azure Dashboard - section's tab coloring improvement. (APM-177410)
  • Technologies Overview page is empty. (APM-177491)
  • Issue with downloading oneAgent version 1.167.176 when global settings have a different standard version. (APM-177642)
  • TDP after expanding a process (Cannot read property 'Rfc' of undefined). (APM-177697)
  • No processes listed after drilling down from CF dashboard. (APM-178026)
  • SmartScape - Azure VM link leads to Azure Dashboard. (APM-178831)
  • Investigate high number of queried host instances in StartScreenTileStateProvider. (APM-178685)
  • AWS Relational Database Services Connections metric is unusable. (APM-178756)
  • Docker images and services tables - broken tab header. (APM-178829)
  • Duplicate AWS credentials. (APM-178788)
  • Use label and icon for known technology in CDG details when plugin tech matches known one. (APM-178811)
  • Prepare docker overview for large number of entities. (APM-178611)
  • Technology tiles not longer marked as affected. (APM-178902)
  • Monitoring overview filter suggestions missing timeframe. (APM-179029)
  • Deployment REST API (/agents) returns 500 in some cases. (APM-179035)
  • PGI dashboard - rename go metric "502 responses" as "bad gateway". (APM-179072)
  • PHP NG always presented as OFF on global settings page. (APM-179535)
  • MZ for AWS instances- Dashboard tile do not react of MZ limitations. (APM-179766)
  • MZ for AWS instances – AWS account list is empty for limited data. (APM-179767)
  • MZ for AWS instances – Access to EC2 instances not blocked. (APM-179769)
  • Network overview always says that no network is monitored. (APM-179887)
  • NotExistingCredentialsLabelValidator mixes tenants. (APM-180296)
  • Monitored technologies: "PHP" (Service insights) switch was turned off after cluster update from 1.170 to 1.171. (APM-180515)
  • Two other validators mix tenants. (APM-180833)
  • OneAgent updates: Manually triggering OneAgent update (via webUI) doesn't have an effect (to update to Agent 1.171.x). (APM-180937)
  • Sample JSON download in User Session REST Export settings should be formatted exactly like it is actually sent. (APM-175095)
  • Fixed issue regarding missing edit option for synthetic monitors. (APM-177224)
  • Fixed issue where cursor used to jump to end of line when editing recorded clickpath events. (APM-178392)
  • Adopt global timeframe selectors in the Problem API. (APM-173810)
  • Rework NextPageKey serialization to be independent of the query message. (APM-179250)
  • Synthetic Problem Root Cause Link is Broken. (APM-177201)
  • Alerting profile: Adding tags is very slow, and configuration fails to save. (APM-177971)
  • relativeTime=month does not return full moth for problems API. (APM-177293)
  • Notifications not being sent according to severity rules in alerting profile. (APM-179346)
  • Symbolication Service: improved support for 3rd party library symbols. (APM-177498)
  • Monitoring via browser extension view incorrectly shows "Waiting for user actions". (APM-179321)
  • Cannot tranfer Application data via transfer button to an existing Application. (APM-179305)
  • Improved user session tagging. (APM-177162)
  • Improved browser monitor session end reason. (APM-178329)
  • Minor improvements for the applications/web rest API. (APM-177972)
  • Bulking for Interserver Messages. (APM-175319)
  • Migrate HTTP Requests in UpdatesMasterDownloadServiceImpl to GlobalHttpRequestService. (APM-165083)
  • Rename locations to Network zones in all visible parts of the system. (APM-177107)
  • Cannot download file via Configuration REST API. (APM-176858)
  • Create REST interface for available versions for agent installer download from cluster. (APM-166691)
  • Bulkhead executor service. (APM-174337)
  • Migrate HTTP Requests in SyntheticAPIDataAccessServiceImpl to GlobalHttpRequestService. (APM-164722)
  • Untangle unnecessary dependencies from AG code to high level platform code. (APM-168952)
  • Server / Platform: autoupdate linux s390. (APM-176224)
  • Server / Platform / AutoUpdate: add support for synthetic Windows modules. (APM-177424)
  • Agent Communication Heath Check: remove multiline entry in feature log. (APM-179283)
  • Custom metrics licensing: Disable custom metrics overage if Mission Control is not reachable for more than one week. (APM-179454)
  • Custom charting of imported appmon metrics doesn't work because of incorrect config handling. (APM-177196)

ON-PREM

  • Can create synthetic with cluster license set to 0. (APM-174902)

Other

  • monitoring overview, hosts and pgs - add limits and simple filtering. (APM-167784)
  • include option to download and install AG + RPM on "Deploy Dynatrace" screen. (APM-172438)
  • Linux s390 - add to UI. (APM-168550)
  • Fast-check when first supporting services metric is added. (APM-178944)
  • Replace graphics in new technology overview. (APM-179225)
  • Optimize OS configuration for high-latency Multi-DC setups. (APM-178661)
  • Extend remote environment config by tenant uuid. (APM-177433)
  • Linux PPC BE - Add to Server Rest Interface. (APM-168544)
  • Linux s390 - Add to Server Rest Interface. (APM-168545)
  • Avoid direct calls to several FileStore methods because of a known JDK bug. (APM-176924)
  • Make swagger gradle tasks cacheable. (APM-177776)
  • Collector / Memory Dumps: check current implementation of tracking of deleted dumps. (APM-178620)

Code-Level

  • Research better session storage (de)compression strategies. (APM-173937)
  • Improve CE periodic worker self monitoring. (APM-174309)
  • Correlation Engine optimize request naming rules evaluation. (APM-176813)
  • Correlation Engine optimize request attribute capturing rule evaluation. (APM-175913)
  • Count nodes below / nodes of path/tree at the root. (APM-175930)
  • Improvements to "unexpected service" detection. (APM-173305)
  • Prepare session storage for multi-threaded writing. (APM-176336)
  • Server side sampling: Sampling based on CE periodic task duration. (APM-176915)
  • Service detection rules API refactoring - WebServices. (APM-177063)
  • Service detection rules API refactoring - additional transformations. (APM-177495)
  • Request naming rule: Fix "not exists" condition. (APM-178060)
  • Transaction Storage: React faster to license changes. (APM-178229)
  • Request Attributes: Align length limit for postprocessing test string in UI and backend algorithm. (APM-179099)
  • Method hotspots show proper info when no data is available. (APM-177690)
  • Service details: The response time distribution chart for service instances now properly handles missing data. (APM-178149)

RUM

  • Showing known units also in tooltips of charts. (APM-177068)
  • Show units in table visualization. (APM-177071)
  • Showing known units on single value visualization. (APM-177073)
  • Propagate tile specific settings when cloning a tile. (APM-177075)
  • Fixed validation for uploaded R8 mapping files. (APM-181073)

Session Replay

  • Some browsers are reporting negative coordinates for mouse clicks and scroll events. Sessions recorded under those circumstances can be replayed properly. (APM-178782)
  • Sessions recorded with previous versions could stop working after introducing management zones support for session replay. (APM-177380)
  • The sessions were closed suddenly preventing them from appearing in the session list. (APM-176997)
  • Session replay can be enabled in case of not having received data from agents with a version lower than 157 in the last 8 hours. (APM-175153)
  • Replay events (mouse moves, clicks, ...) were not visible during session replay. (APM-181113)
  • Alert when missing resources are detected on replay. (APM-171089)
  • Alert when replay cannot be performed due to SSL being misconfigured on a tenant's Dynatrace UI. (APM-173857)
  • SVG files loaded by the extension are not being displayed. (APM-179500)
  • Playback of inline SVG trees will execute their <script> nodes. (APM-180404)

Core UI

  • Deployment Achievements: hide progress bar in the top bar if page is not visited for 30 days. (APM-173440)
  • Opening URL of a deleted Dashboard leads first to LLSHBM page, and after refresh to TDP. (APM-177367)
  • Using two square brackets causes results corruption (hash spam). (APM-178997)

Cluster

  • Activate config jmx by default. (APM-178642)
  • Improve readability of deserialized config and audit history in debugui. (APM-162096)
  • Provide internal REST endpoint for feature flag config. (APM-173807)
  • Log configuration audit data to the audit log. (APM-177503)
  • Introduce new debug state STT optimized for for row size. (APM-160486)
  • {6.4} Editing and deleting Api token of other users. (APM-179025)
  • MinAgentServiceWorker should be trigger-able using DebugUI. (APM-179183)
  • Replace ExistingHostGroupValidator.findHostGroupByName with name index lookup. (APM-179312)