Monday, March 7, 2011

*** Thoughts and Ideas ***

* finding out read working set and write working set of a process... read working set can reside in PCM and write working set can reside in DRAM.
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* page uses two flags to keep track of LRU pages. Can't this technique be used for my work too to clear tested flags automatically? Testing closely resembles existing swapping technique. the scalability issue can also be resolved based on the idea acquired in this work.

scalability improvement: each CPU has a list of pvecs where LRU pages are added to central LRU list.

task: look into the paper Linux scalability analysis to get some more idea.







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