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  1. JBoss Enterprise Application Platform
  2. JBEAP-6731

Increased Memory footprint in EAP 7.1.0

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      In our test scenario (see below) memory footprint has been increased between EAP 7.0.0.GA and current EAP 7.1.0.DR7 for more than 8% (~8MB) for Full profile and more than 9% (~6.5MB) for web profile. Could you please comment whether this is intended.

      Test scenario:

      1. Start EAP instance.
      2. Measure its memory footprint - try to get the lowest possible footprint, that means force garbage collection a few times right before measuring. We enforce GC 10 times.

      We see an increase both in heap size (~ 29 vs. 34 MB) and the metaspace size (~ 64 vs. 68 MB) - these numbers are for standalone-full profile.

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          incorporates

          Enhancement - An enhancement to or refactoring of existing functionality that is not configurable by an end user (typically a change made by an internal team that affects users) WFCORE-2927 Cut the number of java.util.RegularEnumSet used for attribute and operation flags and ModelTypeValidators

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Resolved
          is cloned by

          Bug - A problem that impairs or prevents the functions of the product. WFLY-7728 Increased Memory footprint in recent builds

          • Critical - To be worked on immediately following BLOCKER issues.
          • Closed
          is related to

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-8911 Sharply increased memory consumption (+ ~50 MB) in full profile in EAP 7.1.0.DR12

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Verified

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-11495 Cache configuration services should start on-demand

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Verified

          Bug - A problem that impairs or prevents the functions of the product. WFLY-7731 Lots of clustering builder instances are left in memory after objects are "built"

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed
          relates to

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-7115 Increased startup time in EAP 7.1.0.DR8

          • Critical - To be worked on immediately following BLOCKER issues.
          • Closed

          Task - Represents a small unit of work that is not end-user facing. JBEAP-12563 Comment out unused Logger methods

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Verified

          Task - Represents a small unit of work that is not end-user facing. WFCORE-3145 Comment out unused Logger methods

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Resolved

          Task - Represents a small unit of work that is not end-user facing. WFCORE-3146 Prevent default loading of legacy ManagementXml and AuditLogXml impls

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Resolved

          Task - Represents a small unit of work that is not end-user facing. WFCORE-3150 Avoid multiple loading of ParallelBootOperationContext

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Resolved

          Task - Represents a small unit of work that is not end-user facing. WFCORE-3297 Reduce the size of the logging subsystem parsers

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Resolved

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            People

              bstansbe@redhat.com Brian Stansberry
              olukas Ondrej Lukas (Inactive)
              Jan Martiska Jan Martiska
              Jan Martiska Jan Martiska
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