Playback speed nowhere near correct?

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MWPau
Master MS/Extra'er
Posts: 411
Joined: Thu Mar 03, 2011 6:24 pm

Playback speed nowhere near correct?

Post by MWPau »

Hi all,

Log file playback speed is no where near what it should be.
100% speed is about 60% of real time, 200% is about 80% of real time, and 400% is about 150% real time.

Bug, or something else?

Logs are from MS3, 100 frames/sec.
Toyota Celica GT4/Alltrac with 5S-GTE stroker (2.2L I4 turbo, high CR) on E85 w/FlexFuel.
MS3 + MS3X + KnockBoard + RTC + BT + DIY CAN-IO-Board + DIY CAN Digital Dash.
LT401Vette
Super MS/Extra'er
Posts: 12731
Joined: Sat Jul 16, 2005 8:07 am
Location: Moorseville, NC
Contact:

Re: Playback speed nowhere near correct?

Post by LT401Vette »

I assume this is in MLV?

Can you post a log?
Phil Tobin
EFI Analytics, helping to simplify EFI
Next Generation tuning software.
Supporting all MegaSquirt versions and firmwares.
http://www.TunerStudio.com
http://www.efiAnalytics.com/MegaLogViewer/
Support the firmware running your engine:
http://www.msextra.com/doc/donations.html
MWPau
Master MS/Extra'er
Posts: 411
Joined: Thu Mar 03, 2011 6:24 pm

Re: Playback speed nowhere near correct?

Post by MWPau »

Yeah, MVL 3.4.03.
Attached.
Toyota Celica GT4/Alltrac with 5S-GTE stroker (2.2L I4 turbo, high CR) on E85 w/FlexFuel.
MS3 + MS3X + KnockBoard + RTC + BT + DIY CAN-IO-Board + DIY CAN Digital Dash.
LT401Vette
Super MS/Extra'er
Posts: 12731
Joined: Sat Jul 16, 2005 8:07 am
Location: Moorseville, NC
Contact:

Re: Playback speed nowhere near correct?

Post by LT401Vette »

Yes, I see what you mean.
It appears there is a sleep in the playback thread to preserve CPU utilization that would cause a problem to playback on logs with data rates over 50/s.

I will need to fix that.
Phil Tobin
EFI Analytics, helping to simplify EFI
Next Generation tuning software.
Supporting all MegaSquirt versions and firmwares.
http://www.TunerStudio.com
http://www.efiAnalytics.com/MegaLogViewer/
Support the firmware running your engine:
http://www.msextra.com/doc/donations.html
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