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Bug 321253 - [LTTng] Statistics View performance improvement
Summary: [LTTng] Statistics View performance improvement
Status: CLOSED FIXED
Alias: None
Product: z_Archived
Classification: Eclipse Foundation
Component: LinuxTools (show other bugs)
Version: unspecified   Edit
Hardware: PC Linux
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Francois Chouinard CLA
QA Contact: Francois Chouinard CLA
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-07-29 13:40 EDT by Francois Chouinard CLA
Modified: 2022-01-13 14:52 EST (History)
0 users

See Also:


Attachments
New stats structure (70.37 KB, patch)
2010-07-29 13:42 EDT, Francois Chouinard CLA
fchouinard: iplog+
Details | Diff

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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