Why does MEPMX+ slow down so much?

rickduley wrote on 10/29/2012, 6:53 PM

Running scene recognition on a movie recorded from TV (file size 3 - 4 GB) starts with recognition of 60-odd scenes a minute and Page File Usage of less than 1.5GB.  This steadily blows out to PFU of 3GB+ and 15-20 seconds a scene.

I am using 250GHz Pentium Dual Core E5200 Intel G33/31 chipset - 4GB RAM - XP Home SP3.

Is there some setting which will stop this slow-down?

 

--------------------------------------------
Rick Duley
North Perth,
Western Australia
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My machine is Intel(R) Core(TM) i5-8500 CPU @ 3.00GHz   3.00 GHz; 64-bit operating system, x64-based processor
Edition    Windows 11 Pro; Version    22H2
Installed on    ‎3/‎04/‎2024 OS build    22621.3447
Experience    Windows Feature Experience Pack 1000.22688.1000.0

Comments

johnebaker wrote on 10/30/2012, 2:44 AM

Hi

I suspect the problem is due to the computer being underpowered for running MEP MX.  Although software manufacturers will give a minimum spec for computer hardware requirements I consider these to be the absolute minimum to run the software, however I do not expect any performance out of a minimum spec machine (Magix are not the only ones who do this!).

These may help:

Ensure you have plenty of free space on your hard drive and defrag it.

While editing disconnect from the Internet and disable all non essential programs eg Anti virus, anti spamware.

HTH

John

 

 

 

Last changed by johnebaker on 10/30/2012, 2:44 AM, changed a total of 1 times.

VPX 16, Movie Studio 2025, and earlier versions 2015 and 2016, Music Maker Premium 2024.

PC - running Windows 11 23H2 Professional on Intel i7-8700K 3.2 GHz, 16GB RAM, RTX 2060 6GB 192-bit GDDR6, 1 x 1Tb Sabrent NVME SSD (OS and programs), 2 x 4TB (Data) internal HDD + 1TB internal SSD (Work disc), + 6 ext backup HDDs.

Laptop - Lenovo Legion 5i Phantom - running Windows 11 23H2 on Intel Core i7-10750H, 16GB DDR4-SDRAM, 512GB SSD, 43.9 cm screen Full HD 1920 x 1080, Intel UHD 630 iGPU and NVIDIA GeForce RTX 2060 (6GB GDDR6)

Sony FDR-AX53e Video camera, DJI Osmo Action 3 and Sony HDR-AS30V Sports cams.

rickduley wrote on 3/23/2013, 3:11 AM

After all this time I think I can give a definitive response, John.

I now have a new computer (3.6GHz quad-core with 8GB RAM).  Many time the grunt of the old machine.  In fact, parsing a file for Scene Identification only uses about 25-30% CPU availability and 25% RAM.  Unfortunately, the problem persists.

 

My conclusion is that MAGIX has an algorithmic problem which consecutively increases the computation required for each scene recognition (resulting in slower and slower recogniotion times) and/or a data storage problem which similarly increases the storage/retrieval time required.

 

It is interesting to note that this problem does not occur with MAGIX Video Easy.  They seem to have built a better mousetrap which is worse!

Last changed by rickduley on 3/23/2013, 3:11 AM, changed a total of 1 times.

--------------------------------------------
Rick Duley
North Perth,
Western Australia
--------------------------------------------

My machine is Intel(R) Core(TM) i5-8500 CPU @ 3.00GHz   3.00 GHz; 64-bit operating system, x64-based processor
Edition    Windows 11 Pro; Version    22H2
Installed on    ‎3/‎04/‎2024 OS build    22621.3447
Experience    Windows Feature Experience Pack 1000.22688.1000.0