After the system boots and has finished loading, with just the system and firewall and AV loaded
20% memory, CPU 0-1%, disk max 4%
With Vegas loaded and stable, without any project loaded
memory 23% (1.8gb), CPU 0-5%,disk 1-99% (swap file is on this drive)
Vegas with project fully loaded
memory 32-35%, cpu 1%, disk 0-3%
Previewing project (playing timeline in “Best-auto” quality)
CPU 1%-37% but mainly around 32%, Memory climbs slowly to about 80% (6.5gb) then playback fails, approx 5 mins.
Windows is not frozen and I can continue to edit in Vegas
System memory stays at mid 80% as long as Vegas is still open
After closing Vegas
Memory usage drops to 22%, CPU drops to 1/3%
System is i7, 8gb ram, 1TB hdd with 3 partitions. System has 2 video cards, Intel 4000 and Nvidia GTX 660M
Swap file is on a partition of the 1TB hdd, windows managed paging file is 8GB and is only set for this one partition . This partition has 200gb free space.
Vegas is on same HDD but different partition, i.e. the windows partition, which has 15GB free. Source videos being edited are on same partition as the 8gb swap file.
In preferences …..
1 – Vegas states “Dynmic Ram Preview Max Available:7034” and I have set the “Dynamic Ram Preview” at 5gb.
2 – “gpu accelertion of video processing” recognizes the Nvidia card.
3 – “Preview device” is set for “Windows Graphics Card” and “Optimize GPU display performance” is ticked
It seems clear that more system ram will allow for longer smooth playback.
I assume that the amount of memory assigned to “Dynamic Ram Preview” is not relevant for straightforward playback.
But is there a way to release the system ram that Vegas has co-opted, so that it returns to the level it was when the project first loaded, so that smooth playback can start again?