Saturday, July 28, 2018

Digest for comp.programming.threads@googlegroups.com - 1 update in 1 topic

Sky89 <Sky89@sky68.com>: Jul 27 08:44PM -0400

Hello,
 
 
My Universal Scalability Law for Delphi and FreePascal was updated to
version 3.21
 
Now i have specified that:
 
Coefficient Alpha is: the contention
 
And
 
Coefficient Beta is: the coherency.
 
Contention and coherency are measured as the fraction of the sequential
execution time. A value of 0 means that there is no effect on
performance. A contention factor of 0.2, for instance, means that 20% of
the sequential execution time cannot be parallelized. A coherency factor
of 0.01 means that the time spent in the synchronization between each
pair of processes is 1% of the sequential execution time.
 
And i have included a 32 bit and 64 bit windows executables called
usl.exe and usl_graph.exe inside the zip, please read the readme file
to know how to use it, it is a very powerful tool.
 
You can download and read about my Universal Scalability Law for Delphi
and FreePascal version 3.21 from:
 
https://sites.google.com/site/scalable68/universal-scalability-law-for-delphi-and-freepascal
 
 
 
Thank you,
Amine Moulay Ramdane.
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