LabVIEW annoyance. help( not a hater thread)

[Alan Anderson]

I turned off the virus scanner on our nice new Vista machine, and build time for our full project dropped drastically to just over three minutes. Mystery solved, I guess.

I checked the old XP laptop with 10-15 minute builds, and it only has 256 MB of RAM. Might that explain the extreme slowness?

[Greg McKaskle]

That is helpful in more ways than one. The virus checker is concerned anytime disk activity is taking place, so this also points in the direction of overly disk bound activity.

The LV build used to be so simple. LV VIs are already compiled and the .o is bound inside of them. The files were aggregated into a primitive zip called an LLB, that was attached as data to the end of a tiny EXE wrapper that knew how to load the LV runtime engine, and we were off to the races. If you wanted it smaller, the other parts of the VI were stripped of diagram and some panel info.

With libaries, lots of things changed while I wasn't looking, so let me investigate. I'd like it to take less than a minute. I don't see why the build should be slower than the download.

By the way, noticed in my other post that I had a typo

day jog kept getting in the way

Hah, day job is what was getting in the way, I haven't jogged in years.

Greg McKaskle

[Uberbots]

Originally Posted by Greg McKaskle

The LV build used to be so simple. LV VIs are already compiled and the .o is bound inside of them. The files were aggregated into a primitive zip called an LLB, that was attached as data to the end of a tiny EXE wrapper that knew how to load the LV runtime engine, and we were off to the races. If you wanted it smaller, the other parts of the VI were stripped of diagram and some panel info.

but im guessing the code compiled in these .o and exe wrapper segments are for an x86 processor, not for the processor contained in the rio? is this why it takes so long?

[Stuart]

no I would expect that these .o files are for the power PC( its a power PC right?), although I do reserve the right to be wrong. Im curious to see if any one still has update 1 or update 2 on their computers, see if the change in the libs too place during that time.