Hi,
I looked at my client.0.out but the no entry in the log.
Here is the log by the way, as my host runs on a Ubuntu Server 14.04.2 the lspu command does not work, the numactl alternative works however.
Connecting to Host at localhost:58792
Nov 14, 2015 1:41:50 PM org.spec.chauffeur.client.ClientJvm main
INFORMATION: Connection established to Host at localhost:58792
Nov 14, 2015 1:41:51 PM org.spec.chauffeur.env.LinuxEnvironment getNodeList
WARNUNG: Exception occurred while discovering CPU topology via lscpu. Attempting to use numactl / cpuinfo.
java.io.IOException: Output on stderr while running 'lscpu -a -p=CPU,CORE,SOCKET,NODE,CACHE,ONLINE': lscpu: $
at org.spec.chauffeur.env.LinuxEnvironment.getLscpuEntries(LinuxEnvironment.java:347)
at org.spec.chauffeur.env.LinuxEnvironment.initNodeListViaLscpu(LinuxEnvironment.java:196)
at org.spec.chauffeur.env.LinuxEnvironment.getNodeList(LinuxEnvironment.java:184)
at org.spec.chauffeur.env.LinuxEnvironment.getNumaNodeCount(LinuxEnvironment.java:178)
at org.spec.chauffeur.env.AbstractEnvironment.toString(AbstractEnvironment.java:661)
at java.lang.String.valueOf(String.java:2994)
at java.lang.StringBuilder.append(StringBuilder.java:131)
at org.spec.chauffeur.client.ClientJvm.main(ClientJvm.java:145)
Nov 14, 2015 1:41:51 PM org.spec.chauffeur.common.Communicator sendRequest
INFORMATION: Sending request 'OutputMessage: [Chauffeur, 4, org.spec.chauffeur.host.ClientInfo@ca001df6]' to Host 'send$
Nov 14, 2015 1:41:51 PM org.spec.chauffeur.AbstractSuite checkClasspathSignatures
WARNUNG: Signature verification failed because signature information not available
Nov 14, 2015 1:41:51 PM org.spec.chauffeur.AbstractSuite verifySignatures
WARNUNG: Signature verification failed because signature information not available
Nov 14, 2015 1:41:51 PM org.spec.chauffeur.common.Communicator sendRequest
INFORMATION: Sending request 'OutputMessage: [0]' to Host 'sender'
Running suite ChauffeurTest with Chauffeur 1.1.0 (20150505)
Nov 14, 2015 1:41:51 PM org.spec.chauffeur.common.Communicator sendRequest
INFORMATION: Sending request 'OutputMessage: [0]' to Host 'sender'
Running workload Energy Efficiency Metrics Test
ClientWorklet.maxUsers: 1
Nov 14, 2015 1:41:51 PM org.spec.chauffeur.common.Communicator sendRequest
INFORMATION: Sending request 'OutputMessage: [0]' to Host 'sender'
Running worklet Energy Efficiency Test Worklet
Forcing GC before worklet
Nov 14, 2015 1:41:51 PM org.spec.chauffeur.AbstractSuite verifySignatures
WARNUNG: Signature verification failed because signature information not available
Nov 14, 2015 1:41:51 PM org.spec.chauffeur.common.Communicator sendRequest
INFORMATION: Sending request 'OutputMessage: [0]' to Host 'sender'
Started ClientPhase[warmup]
Nov 14, 2015 1:41:51 PM org.spec.chauffeur.common.Communicator sendRequest
INFORMATION: Sending request 'OutputMessage: [0]' to Host 'sender'
Started sequence ClientSequence[sequence]
Nov 14, 2015 1:41:51 PM org.spec.chauffeur.common.Communicator sendRequest
INFORMATION: Sending request 'OutputMessage: [0, org.spec.chauffeur.metrics.Metrics@1c53fd30]' to Host 'sender'
Completed sequence ClientSequence[sequence]
Nov 14, 2015 1:41:51 PM org.spec.chauffeur.common.Communicator sendRequest
INFORMATION: Sending request 'OutputMessage: [0, org.spec.chauffeur.metrics.Metrics@282ba1e]' to Host 'sender'
Completed ClientPhase[warmup]
Nov 14, 2015 1:41:52 PM org.spec.chauffeur.common.Communicator sendRequest
INFORMATION: Sending request 'OutputMessage: [0]' to Host 'sender'
Started ClientPhase[calibration]
Nov 14, 2015 1:41:52 PM org.spec.chauffeur.common.Communicator sendRequest
INFORMATION: Sending request 'OutputMessage: [0]' to Host 'sender'
Started sequence ClientSequence[sequence]
Nov 14, 2015 1:41:52 PM org.spec.chauffeur.common.Communicator sendRequest
INFORMATION: Sending request 'OutputMessage: [0, org.spec.chauffeur.metrics.Metrics@13b6d03]' to Host 'sender'
Completed sequence ClientSequence[sequence]
Nov 14, 2015 1:41:52 PM org.spec.chauffeur.common.Communicator sendRequest
INFORMATION: Sending request 'OutputMessage: [0, org.spec.chauffeur.metrics.Metrics@f5f2bb7]' to Host 'sender'
Completed ClientPhase[calibration]
Nov 14, 2015 1:41:52 PM org.spec.chauffeur.common.Communicator sendRequest
INFORMATION: Sending request 'OutputMessage: [0, org.spec.chauffeur.metrics.Metrics@73035e27]' to Host 'sender'
Worklet Energy Efficiency Test Worklet completed
Nov 14, 2015 1:41:52 PM org.spec.chauffeur.common.Communicator sendRequest
INFORMATION: Sending request 'OutputMessage: [0, org.spec.chauffeur.metrics.Metrics@64c64813]' to Host 'sender'
Workload Energy Efficiency Metrics Test completed
Nov 14, 2015 1:41:52 PM org.spec.chauffeur.common.Communicator sendRequest
INFORMATION: Sending request 'OutputMessage: [0, org.spec.chauffeur.metrics.Metrics@3ecf72fd]' to Host 'sender'
Suite ChauffeurTest completed
Nov 14, 2015 1:41:52 PM org.spec.chauffeur.AbstractSuite verifySignatures
WARNUNG: Signature verification failed because signature information not available
Thank you very much in advance.