merge: Enable re-use of virtual machine workload helpers

This pull request enables re-use of virtual machine workload helpers by extracting the helpers into a 
separate module which may be used by other experiments.

- Support workload/machine CPU count mismatch
- Extract common code out of Capelin experiments
- Support flexible topology creation
- Add option for optimizing SimHost simulation
- Support creating CPU-optimized topology
- Make workload sampling model extensible
- Add support for extended Bitbrains trace format 
- Add support for Azure VM trace format
- Add support for internal OpenDC VM trace format
- Optimize OpenDC VM trace format
- Add tool for converting workload traces
- Remove dependency on SnakeYaml 

**Breaking API Changes**

-   `RESOURCE_NCPU` and `RESOURCE_STATE_NCPU` are renamed to `RESOURCE_CPU_COUNT` and `RESOURCE_STATE_CPU_COUNT` respectively.

1 files changed, 1 insertions, 1 deletions

diff --git a/opendc-experiments/opendc-experiments-capelin/src/main/resources/log4j2.xml b/opendc-experiments/opendc-experiments-capelin/src/main/resources/log4j2.xml
index d1c01b8e..d46b50c3 100644
--- a/opendc-experiments/opendc-experiments-capelin/src/main/resources/log4j2.xml
+++ b/opendc-experiments/opendc-experiments-capelin/src/main/resources/log4j2.xml
@@ -36,7 +36,7 @@
         <Logger name="org.opendc.experiments.capelin" level="info" additivity="false">
             <AppenderRef ref="Console"/>
         </Logger>
-        <Logger name="org.opendc.experiments.capelin.trace" level="debug" additivity="false">
+        <Logger name="org.opendc.experiments.vm.trace" level="debug" additivity="false">
             <AppenderRef ref="Console"/>
         </Logger>
         <Logger name="org.apache.hadoop" level="warn" additivity="false">