| 1 | package de.uka.ipd.sdq.measurement.strategies.activeresource.cpu; |
| 2 | |
| 3 | import de.uka.ipd.sdq.measurement.strategies.activeresource.AbstractDemandStrategy; |
| 4 | import de.uka.ipd.sdq.measurement.strategies.activeresource.ResourceTypeEnum; |
| 5 | |
| 6 | |
| 7 | public class CountNumbersDemand extends AbstractDemandStrategy { |
| 8 | |
| 9 | // needed to stop the JIT compiler from removing the code in execute |
| 10 | private long k; |
| 11 | |
| 12 | public CountNumbersDemand() { |
| 13 | super(-3,-1,2,10000,5000); |
| 14 | } |
| 15 | |
| 16 | private void countNumbers(double countTo) { |
| 17 | for (long j=0; j<countTo; j++){ |
| 18 | if (k>100000){ |
| 19 | k=0; |
| 20 | } |
| 21 | k+=j; |
| 22 | } |
| 23 | } |
| 24 | |
| 25 | @Override |
| 26 | public void run(long initial) { |
| 27 | countNumbers(initial); |
| 28 | } |
| 29 | |
| 30 | @Override |
| 31 | public ResourceTypeEnum getStrategysResource() { |
| 32 | return ResourceTypeEnum.CPU; |
| 33 | } |
| 34 | |
| 35 | @Override |
| 36 | public String getName() { |
| 37 | return "CountNumbers"; |
| 38 | } |
| 39 | |
| 40 | @Override |
| 41 | public void cleanup() { |
| 42 | // Do nothing. |
| 43 | } |
| 44 | } |