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Check and correct memory usage issues in FB3 [CORE3633] #3985

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firebird-automations opened this issue Oct 13, 2011 · 7 comments
Closed

Check and correct memory usage issues in FB3 [CORE3633] #3985

firebird-automations opened this issue Oct 13, 2011 · 7 comments

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@firebird-automations
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Submitted by: @AlexPeshkoff

Jira_subtask_inward CORE3560
Is related to CORE4857
Is related to CORE4858

FB3 is using much more OS memory for same tasks compared with FB2.X.

@firebird-automations
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Modified by: @AlexPeshkoff

assignee: Alexander Peshkov [ alexpeshkoff ]

@firebird-automations
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Modified by: @AlexPeshkoff

Link: This issue relate to CORE4857 [ CORE4857 ]

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Modified by: @AlexPeshkoff

Link: This issue relate to CORE4857 [ CORE4857 ] =>

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Modified by: @AlexPeshkoff

Link: This issue is related to CORE4857 [ CORE4857 ]

@firebird-automations
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Modified by: @AlexPeshkoff

Link: This issue is related to CORE4858 [ CORE4858 ]

@firebird-automations
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Commented by: @AlexPeshkoff

This issue was resolved (at least as much as possible) in RC1. Memory manager was learned to allocate medium amounts of memory from parent pool - particularly memory extents for allocation of small blocks and small amount of medium size blocks, thus avoiding need in allocation of relatively big amounts of memory from OS that often remain unused. From memory manager POV this problem is resolved.

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Modified by: @AlexPeshkoff

status: Open [ 1 ] => Resolved [ 5 ]

resolution: Fixed [ 1 ]

Fix Version: 3.0 RC 1 [ 10584 ]

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