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Elektron is a lightweight, power-aware, pluggable Mesos framework that behaves as a playground to experiment with different scheduling policies to schedule ad-hoc jobs in docker containers.

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Pradyumna Kaushik 795daf68a4 Added to TODO (config template per scheduler).		2016-12-22 22:59:03 -05:00
constants	Updated comments	2016-12-22 22:59:03 -05:00
def	Prevented the use of reflect and instead compared the TaskIDs of the tasks.	2016-12-22 22:59:03 -05:00
pcp	Added another log message to log the name of the file to which the pcplogs are getting written to.	2016-12-22 22:59:02 -05:00
rapl	Sycnrhonized operations that change the value of the cluster wide cap. Added cleverRecap(...) that determines the recap value of the cluster at a much finer level, taking into account the average load on each node in the cluster. Bug fix in cap.go -- closed the session once capping had been done. This prevented from running out of file descriptors.	2016-12-22 22:59:02 -05:00
schedulers	fixed naming convensions to be camel cased. Reformatted the code.	2016-12-22 22:59:03 -05:00
utilities	fixed naming convensions to be camel cased. Reformatted the code.	2016-12-22 22:59:03 -05:00
config	basic configuration for pcp	2016-12-22 22:59:01 -05:00
README.md	Added to TODO (config template per scheduler).	2016-12-22 22:59:03 -05:00
scheduler.go	changed extrema to non-extrema. This was done so that proactive cluster wide capping scheme doesn't conflict with the extrema capping scheme.	2016-12-22 22:59:02 -05:00
workload_1.json	Electron now launches a series of benchmarks and then shuts down when everything has been sucessfully scheduled	2016-12-22 22:59:01 -05:00

README.md

Electron: A power budget manager

To Do:

Create metrics for each task launched [Time to schedule, run time, power used]
Have calibration phase?
Add ability to use constraints
Running average calculations https://en.wikipedia.org/wiki/Moving_average#Exponential_moving_average
Make parameters corresponding to each scheduler configurable (possible to have a config template for each scheduler?)

Requires Performance-Copilot tool pmdumptext to be installed on the machine on which electron is launched for logging to work

How to run (Use the --help option to get information about other command-line options):

./electron -workload <workload.json> -ignoreWatts <true or false>

Workload schema:

[
   {
      "name": "minife",
      "cpu": 3.0,
      "ram": 4096,
      "watts": 50,
      "image": "gouravr/minife:v5",
      "cmd": "cd src && mpirun -np 1 miniFE.x -nx 100 -ny 100 -nz 100",
      "inst": 9
   },
   {
      "name": "dgemm",
      "cpu": 3.0,
      "ram": 4096,
      "watts": 50,
      "image": "gouravr/dgemm:v2",
      "cmd": "/./mt-dgemm 1024",
      "inst": 9
   }
]