[genivi-dlt] [PATCH] Multithreaded DLT file parser

Helwing, Lutz Lutz_Helwing at mentor.com
Wed Mar 9 05:05:24 EST 2016


Dear DLT community,

the patch has been integrated into master. Please excuse the merge commit, i didn't know that there have been new commits.

At this occasion i like to inform you that the DLT project will be continued directly by BMW.
Gernot Wirschal <Gernot.Wirschal at bmw.de><mailto:Gernot.Wirschal at bmw.de> will be the responsible contact for DLT maintenance tasks.

I'd like to say goodbye and thank you all for your great contributions and wish you success with using and improving DLT in future!

Kind regards
Lutz

On 02/03/16 10:57, Helwing, Lutz wrote:
Hi all,

we'd like to propose a patch which speeds up parsing of DLT files.

The functions DltFileIndexer::indexFilter() and DltFileIndexer::indexDefaultFilter() will use a helper thread if filters and/or plugins are active to speed up DLT file loading.

Please see the attached Excel sheet for some numbers indicating the speed up.

As long as any filters or plugins are used, a time improvement is achieved by using an extra helper thread. Therefore, threading is only useful if at least one filter or plugin is active.

If no objections arise the patch will be integrated into master within 5 working days.

Cheers
Lutz

--

Lutz Helwing
Senior Engineer
Telefon

+49 (89) 57096 - 297<tel:+49%287721%294060-422>

Fax

+49 (89) 57096 - 400

<mailto:Oliver_Hartfuss at mentor.com><mailto:lutz_helwing at mentor.com>lutz_helwing at mentor.com<mailto:lutz_helwing at mentor.com>


[Mentor                                                      Automotive]
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