Apple MultiRam C Computer Hardware User Manual


 
4.6 APPLEWORKS & MULTIRAM
The actual time an action on a large file takes say be as little as half the
time AppleWorks shows or as much as twice the stated time. The differences in
actual versus approximate stated times will vary depending on the type of file
in use and the operation called for.
For example, a sort on a large database file could be double the time Indicated
if the sort is being performed on several fields with each record having
information in the fields selected. A sort on the same database with only a few
records having information in the fields being sorted could take half the time
AppleWorks approximated. Moat of the time, however, the time stated by
AppleWorks will closely approximate the actual time required to perform the
selected operation on the large file.
Some activities may take what seems to he an extraordinarily long time to
finish. If. this is the came, before restarting AppleWorks, give the action at
least five minutes to finish. This should be more than enough time for any
simple action on a large file to have been completed. More complex actions.
like a recalculation on a complex, large spreadsheet may take somewhat longer
to finish. In general, the larger the file and the more complex the task, the
longer the time required. Look at the benchmark samples later ii, this section
for some sample times to perform simple tasks.
MultiRam C Size
If you configure the AppleWorks Startup disk so that the entire program resides
in memory at once (thereby speeding access to overlay portions of AppleWorks),
approximately 130k will be used for the program. With a 256k MultiRam C, that
would leave approximately 99k for large files: with 512k. approximately 283k
would he left for files.
If the cumulative size of files on the Desktop grows larger than the available
Desktop memory (total memory less 130k), then floppy users should have the
Program disk in a disk drive as parts of the program will be Overwritten by
data and AppleWorks will have to go to the Program disk to return the
overwritten program segments to memory when they are needed.
Do not load AppleWorks into memory at bootup if you intend to consistently fill
all of your desktop space with files. If data files fill most of the desktop,
most of the program segments that took two minutes to load during bootup will
be overwritten. You will have lost the advantage that you sought.
As suggested in the configuration section. you may want to configure two copies
of AppleWorks. Use the copy that loads the program into memory if you will he
working for a long session and do not anticipate filling the Desktop. The two
minute wait during bootup will be offset by time savings achieved from the
program being in memory. Boot the copy that doesn’t load AppleWorks into memory
if you will be using the Apple a short while and/or will be working with a full
Desktop.
File Size Differences
AppleWorks shows you the size of tiles on the Desktop and on a disk drive. The
file sizes shown are an approximation of the actual sizes.