mpi-sws-rse/datablox — Issue #18: Add performance logging to datablox
Author: jfischer
Created: 2011-12-10 23:07:16+00:00
State: open

We also should think about adding some performance logging to datablox. Ideally, each element would log the following information:
* Messages processed in the last sample period (e.g. 1 minute)
* Average size of messages
* Average queue time and processing time for messages

For each node, the caretaker could log the following:
* Blocks mapped to this node
* CPU and memory utilization

This will be helpful in understanding the behavior of our test scenarios. Eventually, the master could use the data to determine when to add/remove nodes.