dpdk: Add dpdk_service_cores trace

This trace can be used to test the Logical Core analysis[1].

[1]https://git.eclipse.org/r/c/tracecompass.incubator/org.eclipse.tracecompass.incubator/+/200457

Signed-off-by: Arnaud Fiorini <fiorini.arnaud@gmail.com>
Change-Id: I0b011d72447c2b9f665bf5e858b233dbb12e4c4f
Reviewed-on: https://git.eclipse.org/r/c/tracecompass/tracecompass-test-traces/+/201469
Tested-by: Trace Compass Bot <tracecompass-bot@eclipse.org>
Tested-by: Matthew Khouzam <matthew.khouzam@ericsson.com>
Reviewed-by: Matthew Khouzam <matthew.khouzam@ericsson.com>
Reviewed-by: Patrick Tasse <patrick.tasse@gmail.com>

ctf/pom.xml

@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.tracecompass.testtraces</groupId>
     <artifactId>tracecompass-test-traces-parent</artifactId>
-    <version>1.11.0-SNAPSHOT</version>
+    <version>1.12.0-SNAPSHOT</version>
   </parent>
 
   <licenses>

ctf/src/main/java/org/eclipse/tracecompass/testtraces/ctf/CtfTestTrace.java

@@ -495,7 +495,22 @@ public enum CtfTestTrace {
      * Trace length: ~76.4 ms
      * </pre>
      */
-    DOUBLE_COUNTERS("/double_counters", 693, 1);
+    DOUBLE_COUNTERS("/double_counters", 693, 1),
+
+
+    /**
+     * Trace of a DPDK sample application named service cores. This trace can
+     * be used to test the logical core analysis. More details can be found
+     * here: https://doc.dpdk.org/guides/sample_app_ug/service_cores.html
+     * 
+     * <pre>
+     * Trace Size: 1.2 MB
+     * Tracer: DPDK Trace library
+     * Event count: 66464
+     * Trace length: ~24.1 s
+     * </pre>
+     */
+    DPDK_SERVICE_CORES("/dpdk_service_cores", 66464, 25);
 
     private final String fTraceName;
     private final int fNbEvent;