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Title: Locality Aware Scheduling
Description: Locality Aware Scheduling , Scheduling techniques
Description: Locality Aware Scheduling , Scheduling techniques
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307-Tanvi Pimple
308-Ankleshwar Prajapati
309-Pramod Rajan
310-Gauri Rane
Introduction
Needs
NUMA
Functions
Interprocess Communication
Features
Conclusion
Locality in Operating System is a
phenomenon or event that describes which
same storage location is frequently accessed
...
Locality Aware Scheduling occurs in
Multiprocessing System
...
Record of Storage location
Memory management
Load balancing
Task Grouping
Task Ordering
Ways to keep Record
◦ Temporal Locality
◦ Spatial Locality
Problems in Thread Level Scheduling
◦ High Latency
◦ Energy Consumption
◦ NUMA
NUMA stands for NON – UNIFORM MEMORY
ACCESS
...
To counter data locality problem in earlier
systems
...
To decrease Inter-Process Communication
...
Signal is handled only by the high priority
processes
...
Low cost to implement
...
Locality Aware Scheduling is a mechanism
which stores the data about the resources
and memory which is accessed
...
Title: Locality Aware Scheduling
Description: Locality Aware Scheduling , Scheduling techniques
Description: Locality Aware Scheduling , Scheduling techniques