Pre-copy would better approach for read-intensive workload whereas, for write-intensive or large memory workload, post-copy would be better.
Considering the memory workload and speed of the system, the best results are taken with eight windows though higher number of windows is more precise for decision making.
Similar results also occur with other big-memory workloads such as Redis, Oracle, and SQL Server.
Instead, it's an entirely new storage paradigm, where small amounts of very high-performance byte-addressable storage can make a massive difference to big in-memory workloads.
The company made this announcement in concert with the launch of a number of other virtual machine (VM) types that are specifically geared toward running high-memory workloads — and the standard use cases for this is running the SAP Hana in-memory database service.
Now, IBM is completing the family with the E900 servers designed to handle the most compute and memory intensive workloads in the enterprise or the cloud.
The execution time variation of tasks is efficiently captured by a memory access workload model.
LRU policy is also susceptible to memory-intensive workloads where a working set is greater than the available cache size.
There is a big split between CPU-bound versus memory-bound workloads.
Implementation is performed on Xen 4.1.4 hypervisor and evaluation is performed under various memory-intensive workloads.
