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In this case, you would simply create a RAM Drive and move the cache files there.You have now essentially created a RAM based key-value store to use as your heart desires. w=365" src="https://u2tech.files.wordpress.com/2011/08/ram-dosac-results.jpg? w=595" alt="RAM DOSAC Results" title="RAM DOSAC Results" class="size-full wp-image-506" srcset="https://u2tech.files.wordpress.com/2011/08/365w, https://u2tech.files.wordpress.com/2011/08/ram-dosac-results.jpg?It could be as simple as clearing it every ‘x’ period, as straight forward ignoring the cache record if it is older than ‘y’ time or as complex as individually invalidating records based on when the appropriate records in CUSTOMERS or PRODUCTS change.What has been implemented here is a cache that is available not only in the current session, but to any program running or that will be run in the account(s) that have access to this cache file.The system stats are identical to last time I ran the test, except it was on Fedora (it comes with multiple 16MB RAM disks pre-configured). Some times it is better hardware, sometimes it is code clean up. Doing this is as simple as clicking the ‘New’ button and follow the prompts.Most questions can be left as is, except for the operating system. Now that you have your machine image ready, select the image and click on the settings button.For an example of what type of improvements this can have, I took the DOSAC test I previously created and ran it twice. w=300" data-large-file="https://u2tech.files.wordpress.com/2011/08/ram-dosac-results.jpg? w=150 150w, https://u2tech.files.wordpress.com/2011/08/ram-dosac-results.jpg? w=300 300w" sizes="(max-width: 365px) 100vw, 365px" / That’s right: Massive improvements, as expected (excuse the display text bug). U2 Databases give you some great flexibility in how you implement your software.
Just to make sure you don’t miss it, I decided I should also duplicate it here…
The updated iptables file " data-medium-file="https://u2tech.files.wordpress.com/2012/07/iptables.png? COMMON provides a method of keeping a small in-memory cache for the entire duration of a session.
Simply declare an array in a named common block and away you go.
If you want to access Uni Verse (say using XAdmin from the U2 DBTools package), you will need to modify your iptables configuration.
First, in my case I have the Virtual Box network adapter set to ‘Bridged’.