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Bug 315883 - [TMF] Persist the TmfTrace index
Summary: [TMF] Persist the TmfTrace index
Status: RESOLVED FIXED
Alias: None
Product: z_Archived
Classification: Eclipse Foundation
Component: LinuxTools (show other bugs)
Version: unspecified   Edit
Hardware: PC Linux
: P3 enhancement (vote)
Target Milestone: ---   Edit
Assignee: Marc-André Laperle CLA
QA Contact: Patrick Tasse CLA
URL:
Whiteboard:
Keywords:
: 315881 (view as bug list)
Depends on:
Blocks:
 
Reported: 2010-06-05 14:47 EDT by Francois Chouinard CLA
Modified: 2022-01-13 14:53 EST (History)
4 users (show)

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Description Francois Chouinard CLA 2010-06-05 14:47:15 EDT 
Currently, the TmfIndex index is rebuilt every time a trace is
selected, which can be time consuming when large traces are involved.

This is already partly mitigated by making the indexing a background request
but it could be further improved by persisting the index.

This doesn't apply to streaming.
Comment 1 Patrick Tasse CLA 2013-05-23 17:55:32 EDT 
Removed as a blocking dependency on bug 301614.
Comment 2 Patrick Tasse CLA 2013-05-23 17:57:10 EDT 
*** Bug 315881 has been marked as a duplicate of this bug. ***
Comment 3 Alexandre Montplaisir CLA 2013-10-07 18:53:43 EDT 
https://git.eclipse.org/r/#/c/15685/ was pushed to the lttng-luna branch, bringing the on-disk BTree index. It is used by default for all TmfTrace's, but we've kept the GDB traces with the old in-memory index, as they didn't seem to like the B-Tree too much...
Comment 4 Alexandre Montplaisir CLA 2013-10-07 18:54:20 EDT 
forgot to mark as resolved...