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Bug 321253

Summary: [LTTng] Statistics View performance improvement
Product: z_Archived Reporter: Francois Chouinard <fchouinard>
Component: LinuxToolsAssignee: Francois Chouinard <fchouinard>
Status: CLOSED FIXED QA Contact: Francois Chouinard <fchouinard>
Severity: normal    
Priority: P3    
Version: unspecified   
Target Milestone: ---   
Hardware: PC   
OS: Linux   
Whiteboard:
Attachments:
Description Flags
New stats structure fchouinard: iplog+

Description Francois Chouinard CLA 2010-07-29 13:40:11 EDT 
The performance of stats collection suffers from the internal tree structure used: every event processed requires ~30 counter updates where each counter corresponds to an absolute path (i.e. from the root) in the tree.

A single keyed-table would be more efficient.
Comment 1 Francois Chouinard CLA 2010-07-29 13:42:31 EDT 
Created attachment 175516 [details]
New stats structure

Includes fix for Bug321252
Comment 2 Francois Chouinard CLA 2010-07-29 14:07:38 EDT 
Comment on attachment 175516 [details]
New stats structure

Patch committed
Comment 3 Francois Chouinard CLA 2010-07-29 14:08:11 EDT 
Also fixes Bug321253.
Comment 4 Francois Chouinard CLA 2011-07-22 14:46:57 EDT 
Delivered with 0.7