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Reorganized workload section.

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Also removed class_to_watts attribute from the example to keep it
simple.
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Pradyumna Kaushik 2018-10-04 20:21:55 -04:00
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@ -45,14 +45,39 @@ Compile the source code using the `go build` tool as shown below.
```commandline ```commandline
go build -o elektron go build -o elektron
``` ```
How to run (Use the --help option to get information about other command-line options): Use the --help option to get information about other command-line options
Use the `-logPrefix` option to provide the prefix for the log file names. ### Workload
Use the `-workload` option to specify the location of the workload json file. Below is an example workload.
```json
[
{
"name": "minife",
"cpu": 3.0,
"ram": 4096,
"watts": 63.141,
"image": "rdelvalle/minife:electron1",
"cmd": "cd src && mpirun -np 3 miniFE.x -nx 100 -ny 100 -nz 100",
"inst": 10
},
{
"name": "dgemm",
"cpu": 3.0,
"ram": 32,
"watts": 85.903,
"image": "rdelvalle/dgemm:electron1",
"cmd": "/./mt-dgemm 1024",
"inst": 10
}
]
```
```commandline ```commandline
./elektron -master <host:port> -workload <workload json> ./elektron -master <host:port> -workload <workload json>
``` ```
Use the `-logPrefix` option to provide the prefix for the log file names.
### Plug-in Power Capping ### Plug-in Power Capping
_Elektron_ is also capable of running power capping policies along with scheduling policies. _Elektron_ is also capable of running power capping policies along with scheduling policies.
@ -90,40 +115,3 @@ The following options can be used when scheduling policy switching is enabled.
* `-fixSchedWindow` - Allow the size of the scheduling window to be fixed. * `-fixSchedWindow` - Allow the size of the scheduling window to be fixed.
* `-schedWindowSize` - Specify the size of the scheduling window (value=int). If no scheduling window size specified and `fixSchedWindow` option is enabled, the default size of 200 is used. * `-schedWindowSize` - Specify the size of the scheduling window (value=int). If no scheduling window size specified and `fixSchedWindow` option is enabled, the default size of 200 is used.
* `-schedPolSwitchCriteria` - Criteria to be used when deciding the next scheduling policy to switch to. Default criteria is task distribution (_taskDist_) based. However, one can either switch based on a Round Robin (_round-robin_) or Reverse Round Robin (_rev-round-robin_) order. * `-schedPolSwitchCriteria` - Criteria to be used when deciding the next scheduling policy to switch to. Default criteria is task distribution (_taskDist_) based. However, one can either switch based on a Round Robin (_round-robin_) or Reverse Round Robin (_rev-round-robin_) order.
Workload schema:
```
[
{
"name": "minife",
"cpu": 3.0,
"ram": 4096,
"watts": 63.141,
"class_to_watts": {
"A": 93.062,
"B": 65.552,
"C": 57.897,
"D": 60.729
},
"image": "rdelvalle/minife:electron1",
"cmd": "cd src && mpirun -np 3 miniFE.x -nx 100 -ny 100 -nz 100",
"inst": 10
},
{
"name": "dgemm",
"cpu": 3.0,
"ram": 32,
"watts": 85.903,
"class_to_watts": {
"A": 114.789,
"B": 89.133,
"C": 82.672,
"D": 81.944
},
"image": "rdelvalle/dgemm:electron1",
"cmd": "/./mt-dgemm 1024",
"inst": 10
}
]
```