Apologies for my following waffling post...but I feel the need to talk to someone
Interesting you say FCE is not supported..working with no glitch part from the slow rendering on both this twin quad core Mac Pro with 10.9.2 AND my home built hac Mac on a HP4530 Core i5 HP4530 laptop running 10.8.4.
No warnings from either OS to say that FCE was not supported
What is depressing though is that the corei5 with 8GB ram is processing the MPEG StreamClip batch of files quicker than the 8Core 3.0Ghz machine with 18gb RAM. To speed the job up, I thought I'd do half of the batch on another machine.
MPEG Streamclip processing window is showing a data rate of between 45-50Mbps..is this a HDD bus speed issue? All drives SATA 300.
Think a PCI Express to SATA 600 SSD adapter card maybe the next purchase to put faster working / scratch drives on to .
Regarding clean install or an upgrade
I had thought of doing a clean install, but that was just too much to do.
Unlike MS Outlook and Windows, I have yet to find an easy way to just copy or migrate the complete mail data archive over and have all old e-mails, settings etc preserved. I could do a clean install and then use the Apple Assistant Migrate feature..but that to me seems just as bad as it copies over the old OS issues too.
Plus the thought of having to go and find and download apps from over 5 years of computing,re/download and re-install , find serial numbers again, was just too horrendous.
This just proves what I have said all along..most of the people that work in the Apple stores are clueless sales persons that are full of Apple marketing BS. I went to speak to them about another matter (07 MBP with Nvidea GPU issue) and we got on to the subject of upgrading to Mavericks. They were happily assuring me that 'Apple is not like Windows" you can just upgrade over the top and all will be well . I said I did not believe it but took the plunge any way...
I used to do a clean Windows re install from an image every 6 months when I ran Windows on the main machine regularly, but Apple marketing got me to believe that OSX was so great and stable that I'd not need to do that...so i have not
I only moved to 10.9 because there were some Light Room features that I wanted. But some of the issues are not upgrade or clean related...the abortion that is the new Contacts, the Notes 'upgrade' to a separate app. that loses all old notes during the process, iCloud (s)crew ups .these are all common issues if one scans the other forums
Well FCE seems to work fine, if a bit slow n the rendering. it is great how Apple drop support so soon in to somethings life ! Look at Windows XP..still supported till this year, so 11 or 12 years, and that may yet be expended..and that is an OS that came out it ...02? 03 ...Anyway rant over...
I'll try some of your suggestions Bengt and see what happens.
I have 5 internal HDD's on this machine, the 4 that are in the internal bays plus one on SATA extensions from the main logic board extension plugs. one I had already turned off .
Start up drive is SSD, with over 60gb free space.
Data project disk where clips are stored is a 4TB Hybrid with I think 80GB Solid state hybrid section
Scratch disk where clips are stored is the same type of 4TB Hybrid .
No external HDD's at all ..
External devices are :
Apple Keyboard and mouse
Digital Audio out
Line Audio in.
Network connection to the router.
Time machine is already turned off
No screen saver
Never used File Vault.
I did find that I had computer sleep set to 3 hrs and HDD to sleep where possible checked..so I have changed that ..but not optimistic that that will increase CPU efficiency and usage.
I do not have many desktop icons, there is:
Home folder shortcut
the 5 internal HDD's
and at present about 12 images waiting to be filed correctly or deleted.
But I have never understood why having desktop icons can slow the machine down. I have heard this before..but the desktop is just another folder within the filing system...??
I'll try disabling Spotlight for the disks and see what happens..but then I do know that when I take them out of privacy I'll have to wait a day again for the whole system to re -index.
The thought of using iMovie...no far to much footage for that and to scrap 4-5 days of work that has already been done in creating subclips and sorting them in to relevant bins for each sequence and then re creating the clips that have ben edited and mixed down with the audio tracks, so no that is not an option.
Thanks for the pointers