diff --git a/scripts/bench.sh b/scripts/bench.sh
index 88cfc4d8f..5569c6942 100755
--- a/scripts/bench.sh
+++ b/scripts/bench.sh
@@ -1,6 +1,7 @@
 #!/bin/bash
 INJECT_COUNT=5
 OUTPUT_FILE=out_petclinic.txt
+THREADS=2
 
 function bench () {
   if [ "$1" == "" ];
@@ -40,7 +41,21 @@ function bench () {
       exit 1
     fi
     echo "$(date +%H:%M:%S) Sending requests..."
-    ./inject.sh results_${TAG}-${JDK}-${I}.csv
+    pids=()
+    for FORK in $(seq $THREADS);
+    do
+      ./inject.sh results_${TAG}-${JDK}-${I}_${FORK}.csv &
+      pids[$FORK]=$!
+    done
+    for FORK in $(seq $THREADS);
+    do
+      pid=${pids[$FORK]}
+      wait $pid
+    done
+    for FORK in $(seq $THREADS);
+    do
+      cat results_${TAG}-${JDK}-${I}_${FORK}.csv >> results_${TAG}-${JDK}-${I}.csv
+    done
     echo "Killing $PID"
     pkill -P $PID
     sleep 1
diff --git a/scripts/dd.exec_sampling.jfp b/scripts/dd.exec_sampling.jfp
new file mode 100644
index 000000000..cda08cb0f
--- /dev/null
+++ b/scripts/dd.exec_sampling.jfp
@@ -0,0 +1,244 @@
+jdk.ThreadAllocationStatistics#enabled=false
+jdk.ThreadAllocationStatistics#period=everyChunk
+jdk.ClassLoadingStatistics#enabled=false
+jdk.ClassLoadingStatistics#period=1000 ms
+jdk.ClassLoaderStatistics#enabled=false
+jdk.ClassLoaderStatistics#period=everyChunk
+jdk.JavaThreadStatistics#enabled=false
+jdk.JavaThreadStatistics#period=1000 ms
+jdk.ThreadStart#enabled=false
+jdk.ThreadEnd#enabled=false
+jdk.ThreadSleep#enabled=false
+jdk.ThreadSleep#stackTrace=true
+jdk.ThreadSleep#threshold=10 ms
+jdk.ThreadPark#enabled=false
+jdk.ThreadPark#stackTrace=true
+jdk.ThreadPark#threshold=10 ms
+jdk.JavaMonitorEnter#enabled=false
+jdk.JavaMonitorEnter#stackTrace=true
+jdk.JavaMonitorEnter#threshold=10 ms
+jdk.JavaMonitorWait#enabled=false
+jdk.JavaMonitorWait#stackTrace=true
+jdk.JavaMonitorWait#threshold=10 ms
+jdk.JavaMonitorInflate#enabled=false
+jdk.JavaMonitorInflate#stackTrace=true
+jdk.JavaMonitorInflate#threshold=10 ms
+jdk.BiasedLockRevocation#enabled=false
+jdk.BiasedLockRevocation#stackTrace=true
+jdk.BiasedLockRevocation#threshold=0 ms
+jdk.BiasedLockSelfRevocation#enabled=false
+jdk.BiasedLockSelfRevocation#stackTrace=true
+jdk.BiasedLockSelfRevocation#threshold=0 ms
+jdk.BiasedLockClassRevocation#enabled=false
+jdk.BiasedLockClassRevocation#stackTrace=true
+jdk.BiasedLockClassRevocation#threshold=0 ms
+jdk.ReservedStackActivation#enabled=false
+jdk.ReservedStackActivation#stackTrace=true
+jdk.ClassLoad#enabled=false
+jdk.ClassLoad#stackTrace=true
+jdk.ClassLoad#threshold=0 ms
+jdk.ClassDefine#enabled=false
+jdk.ClassDefine#stackTrace=true
+jdk.ClassUnload#enabled=false
+jdk.JVMInformation#enabled=false
+jdk.JVMInformation#period=beginChunk
+jdk.InitialSystemProperty#enabled=false
+jdk.InitialSystemProperty#period=beginChunk
+jdk.ExecutionSample#enabled=true
+# Note: we use 9 ms sampling rate in a hope to avoid 'lockstep' sampling.
+# Ideally JFR should provide random jitter in sampling to ensure this doesn't happen.
+jdk.ExecutionSample#period=9 ms
+jdk.NativeMethodSample#enabled=true
+jdk.NativeMethodSample#period=9 ms
+jdk.SafepointBegin#enabled=false
+jdk.SafepointBegin#threshold=0 ms
+jdk.SafepointStateSynchronization#enabled=false
+jdk.SafepointStateSynchronization#threshold=0 ms
+jdk.SafepointWaitBlocked#enabled=false
+jdk.SafepointWaitBlocked#threshold=0 ms
+jdk.SafepointCleanup#enabled=false
+jdk.SafepointCleanup#threshold=0 ms
+jdk.SafepointCleanupTask#enabled=false
+jdk.SafepointCleanupTask#threshold=0 ms
+jdk.SafepointEnd#enabled=false
+jdk.SafepointEnd#threshold=0 ms
+jdk.ExecuteVMOperation#enabled=false
+jdk.ExecuteVMOperation#threshold=0 ms
+jdk.Shutdown#enabled=false
+jdk.Shutdown#stackTrace=true
+jdk.ThreadDump#enabled=false
+jdk.ThreadDump#period=60 s
+jdk.IntFlag#enabled=false
+jdk.IntFlag#period=beginChunk
+jdk.UnsignedIntFlag#enabled=false
+jdk.UnsignedIntFlag#period=beginChunk
+jdk.LongFlag#enabled=false
+jdk.LongFlag#period=beginChunk
+jdk.UnsignedLongFlag#enabled=false
+jdk.UnsignedLongFlag#period=beginChunk
+jdk.DoubleFlag#enabled=false
+jdk.DoubleFlag#period=beginChunk
+jdk.BooleanFlag#enabled=false
+jdk.BooleanFlag#period=beginChunk
+jdk.StringFlag#enabled=false
+jdk.StringFlag#period=beginChunk
+jdk.IntFlagChanged#enabled=false
+jdk.UnsignedIntFlagChanged#enabled=false
+jdk.LongFlagChanged#enabled=false
+jdk.UnsignedLongFlagChanged#enabled=false
+jdk.DoubleFlagChanged#enabled=false
+jdk.BooleanFlagChanged#enabled=false
+jdk.StringFlagChanged#enabled=false
+jdk.ObjectCount#enabled=false
+jdk.ObjectCount#period=everyChunk
+jdk.GCConfiguration#enabled=false
+jdk.GCConfiguration#period=everyChunk
+jdk.GCHeapConfiguration#enabled=false
+jdk.GCHeapConfiguration#period=beginChunk
+jdk.YoungGenerationConfiguration#enabled=false
+jdk.YoungGenerationConfiguration#period=beginChunk
+jdk.GCTLABConfiguration#enabled=false
+jdk.GCTLABConfiguration#period=beginChunk
+jdk.GCSurvivorConfiguration#enabled=false
+jdk.GCSurvivorConfiguration#period=beginChunk
+jdk.ObjectCountAfterGC#enabled=false
+jdk.GCHeapSummary#enabled=false
+jdk.PSHeapSummary#enabled=false
+jdk.G1HeapSummary#enabled=false
+jdk.MetaspaceSummary#enabled=false
+jdk.MetaspaceGCThreshold#enabled=false
+jdk.MetaspaceAllocationFailure#enabled=false
+jdk.MetaspaceAllocationFailure#stackTrace=true
+jdk.MetaspaceOOM#enabled=false
+jdk.MetaspaceOOM#stackTrace=true
+jdk.MetaspaceChunkFreeListSummary#enabled=false
+jdk.GarbageCollection#enabled=false
+jdk.GarbageCollection#threshold=0 ms
+jdk.ParallelOldGarbageCollection#enabled=false
+jdk.ParallelOldGarbageCollection#threshold=0 ms
+jdk.YoungGarbageCollection#enabled=false
+jdk.YoungGarbageCollection#threshold=0 ms
+jdk.OldGarbageCollection#enabled=false
+jdk.OldGarbageCollection#threshold=0 ms
+jdk.G1GarbageCollection#enabled=false
+jdk.G1GarbageCollection#threshold=0 ms
+jdk.GCPhasePause#enabled=false
+jdk.GCPhasePause#threshold=0 ms
+jdk.GCPhasePauseLevel1#enabled=false
+jdk.GCPhasePauseLevel1#threshold=0 ms
+jdk.GCPhasePauseLevel2#enabled=false
+jdk.GCPhasePauseLevel2#threshold=0 ms
+jdk.GCPhasePauseLevel3#enabled=false
+jdk.GCPhasePauseLevel3#threshold=0 ms
+jdk.GCPhasePauseLevel4#enabled=false
+jdk.GCPhasePauseLevel4#threshold=0 ms
+jdk.GCPhaseConcurrent#enabled=false
+jdk.GCPhaseConcurrent#threshold=0 ms
+jdk.GCReferenceStatistics#enabled=false
+jdk.PromotionFailed#enabled=false
+jdk.EvacuationFailed#enabled=false
+jdk.EvacuationInformation#enabled=false
+jdk.G1MMU#enabled=false
+jdk.G1EvacuationYoungStatistics#enabled=false
+jdk.G1EvacuationOldStatistics#enabled=false
+jdk.G1BasicIHOP#enabled=false
+jdk.G1AdaptiveIHOP#enabled=false
+jdk.PromoteObjectInNewPLAB#enabled=false
+jdk.PromoteObjectOutsidePLAB#enabled=false
+jdk.ConcurrentModeFailure#enabled=false
+jdk.AllocationRequiringGC#enabled=false
+jdk.AllocationRequiringGC#stackTrace=true
+jdk.TenuringDistribution#enabled=false
+jdk.G1HeapRegionInformation#enabled=false
+jdk.G1HeapRegionInformation#period=everyChunk
+jdk.G1HeapRegionTypeChange#enabled=false
+jdk.OldObjectSample#enabled=false
+jdk.OldObjectSample#stackTrace=true
+jdk.OldObjectSample#cutoff=900 ms
+jdk.CompilerConfiguration#enabled=false
+jdk.CompilerConfiguration#period=beginChunk
+jdk.CompilerStatistics#enabled=false
+jdk.CompilerStatistics#period=everyChunk
+jdk.Compilation#enabled=false
+jdk.Compilation#threshold=100 ms
+jdk.CompilerPhase#enabled=false
+jdk.CompilerPhase#threshold=10 s
+jdk.CompilationFailure#enabled=false
+jdk.CompilerInlining#enabled=false
+jdk.CodeSweeperConfiguration#enabled=false
+jdk.CodeSweeperConfiguration#period=beginChunk
+jdk.CodeSweeperStatistics#enabled=false
+jdk.CodeSweeperStatistics#period=everyChunk
+jdk.SweepCodeCache#enabled=false
+jdk.SweepCodeCache#threshold=100 ms
+jdk.CodeCacheConfiguration#enabled=false
+jdk.CodeCacheConfiguration#period=beginChunk
+jdk.CodeCacheStatistics#enabled=false
+jdk.CodeCacheStatistics#period=everyChunk
+jdk.CodeCacheFull#enabled=false
+jdk.OSInformation#enabled=false
+jdk.OSInformation#period=beginChunk
+jdk.CPUInformation#enabled=false
+jdk.CPUInformation#period=beginChunk
+jdk.ThreadContextSwitchRate#enabled=false
+jdk.ThreadContextSwitchRate#period=10 s
+jdk.CPULoad#enabled=false
+jdk.CPULoad#period=1000 ms
+jdk.ThreadCPULoad#enabled=false
+jdk.ThreadCPULoad#period=10 s
+jdk.CPUTimeStampCounter#enabled=false
+jdk.CPUTimeStampCounter#period=beginChunk
+jdk.SystemProcess#enabled=false
+jdk.SystemProcess#period=endChunk
+jdk.NetworkUtilization#enabled=false
+jdk.NetworkUtilization#period=5 s
+jdk.InitialEnvironmentVariable#enabled=false
+jdk.InitialEnvironmentVariable#period=beginChunk
+jdk.PhysicalMemory#enabled=false
+jdk.PhysicalMemory#period=everyChunk
+jdk.ObjectAllocationInNewTLAB#enabled=false
+jdk.ObjectAllocationInNewTLAB#stackTrace=true
+jdk.ObjectAllocationOutsideTLAB#enabled=false
+jdk.ObjectAllocationOutsideTLAB#stackTrace=true
+jdk.NativeLibrary#enabled=false
+jdk.NativeLibrary#period=everyChunk
+jdk.ModuleRequire#enabled=false
+jdk.ModuleRequire#period=endChunk
+jdk.ModuleExport#enabled=false
+jdk.ModuleExport#period=endChunk
+jdk.FileForce#enabled=false
+jdk.FileForce#stackTrace=true
+jdk.FileForce#threshold=10 ms
+jdk.FileRead#enabled=false
+jdk.FileRead#stackTrace=true
+jdk.FileRead#threshold=10 ms
+jdk.FileWrite#enabled=false
+jdk.FileWrite#stackTrace=true
+jdk.FileWrite#threshold=10 ms
+jdk.SocketRead#enabled=false
+jdk.SocketRead#stackTrace=true
+jdk.SocketRead#threshold=10 ms
+jdk.SocketWrite#enabled=false
+jdk.SocketWrite#stackTrace=true
+jdk.SocketWrite#threshold=10 ms
+jdk.JavaExceptionThrow#enabled=false
+jdk.JavaExceptionThrow#stackTrace=true
+jdk.JavaErrorThrow#enabled=false
+jdk.JavaErrorThrow#stackTrace=true
+jdk.ExceptionStatistics#enabled=false
+jdk.ExceptionStatistics#period=everyChunk
+jdk.ActiveRecording#enabled=false
+jdk.ActiveSetting#enabled=false
+jdk.DataLoss#enabled=false
+jdk.DumpReason#enabled=false
+jdk.ZPageAllocation#enabled=false
+jdk.ZPageAllocation#threshold=10 ms
+jdk.ZThreadPhase#enabled=false
+jdk.ZThreadPhase#threshold=0 ms
+jdk.ZStatisticsCounter#threshold=10 ms
+jdk.ZStatisticsCounter#enabled=false
+jdk.ZStatisticsSampler#enabled=false
+jdk.ZStatisticsSampler#threshold=10 ms
+datadog.Scope#enabled=false
+datadog.Scope#threshold=10 ms
+
diff --git a/scripts/dd.jfp b/scripts/dd.jfp
new file mode 100644
index 000000000..cda08cb0f
--- /dev/null
+++ b/scripts/dd.jfp
@@ -0,0 +1,244 @@
+jdk.ThreadAllocationStatistics#enabled=false
+jdk.ThreadAllocationStatistics#period=everyChunk
+jdk.ClassLoadingStatistics#enabled=false
+jdk.ClassLoadingStatistics#period=1000 ms
+jdk.ClassLoaderStatistics#enabled=false
+jdk.ClassLoaderStatistics#period=everyChunk
+jdk.JavaThreadStatistics#enabled=false
+jdk.JavaThreadStatistics#period=1000 ms
+jdk.ThreadStart#enabled=false
+jdk.ThreadEnd#enabled=false
+jdk.ThreadSleep#enabled=false
+jdk.ThreadSleep#stackTrace=true
+jdk.ThreadSleep#threshold=10 ms
+jdk.ThreadPark#enabled=false
+jdk.ThreadPark#stackTrace=true
+jdk.ThreadPark#threshold=10 ms
+jdk.JavaMonitorEnter#enabled=false
+jdk.JavaMonitorEnter#stackTrace=true
+jdk.JavaMonitorEnter#threshold=10 ms
+jdk.JavaMonitorWait#enabled=false
+jdk.JavaMonitorWait#stackTrace=true
+jdk.JavaMonitorWait#threshold=10 ms
+jdk.JavaMonitorInflate#enabled=false
+jdk.JavaMonitorInflate#stackTrace=true
+jdk.JavaMonitorInflate#threshold=10 ms
+jdk.BiasedLockRevocation#enabled=false
+jdk.BiasedLockRevocation#stackTrace=true
+jdk.BiasedLockRevocation#threshold=0 ms
+jdk.BiasedLockSelfRevocation#enabled=false
+jdk.BiasedLockSelfRevocation#stackTrace=true
+jdk.BiasedLockSelfRevocation#threshold=0 ms
+jdk.BiasedLockClassRevocation#enabled=false
+jdk.BiasedLockClassRevocation#stackTrace=true
+jdk.BiasedLockClassRevocation#threshold=0 ms
+jdk.ReservedStackActivation#enabled=false
+jdk.ReservedStackActivation#stackTrace=true
+jdk.ClassLoad#enabled=false
+jdk.ClassLoad#stackTrace=true
+jdk.ClassLoad#threshold=0 ms
+jdk.ClassDefine#enabled=false
+jdk.ClassDefine#stackTrace=true
+jdk.ClassUnload#enabled=false
+jdk.JVMInformation#enabled=false
+jdk.JVMInformation#period=beginChunk
+jdk.InitialSystemProperty#enabled=false
+jdk.InitialSystemProperty#period=beginChunk
+jdk.ExecutionSample#enabled=true
+# Note: we use 9 ms sampling rate in a hope to avoid 'lockstep' sampling.
+# Ideally JFR should provide random jitter in sampling to ensure this doesn't happen.
+jdk.ExecutionSample#period=9 ms
+jdk.NativeMethodSample#enabled=true
+jdk.NativeMethodSample#period=9 ms
+jdk.SafepointBegin#enabled=false
+jdk.SafepointBegin#threshold=0 ms
+jdk.SafepointStateSynchronization#enabled=false
+jdk.SafepointStateSynchronization#threshold=0 ms
+jdk.SafepointWaitBlocked#enabled=false
+jdk.SafepointWaitBlocked#threshold=0 ms
+jdk.SafepointCleanup#enabled=false
+jdk.SafepointCleanup#threshold=0 ms
+jdk.SafepointCleanupTask#enabled=false
+jdk.SafepointCleanupTask#threshold=0 ms
+jdk.SafepointEnd#enabled=false
+jdk.SafepointEnd#threshold=0 ms
+jdk.ExecuteVMOperation#enabled=false
+jdk.ExecuteVMOperation#threshold=0 ms
+jdk.Shutdown#enabled=false
+jdk.Shutdown#stackTrace=true
+jdk.ThreadDump#enabled=false
+jdk.ThreadDump#period=60 s
+jdk.IntFlag#enabled=false
+jdk.IntFlag#period=beginChunk
+jdk.UnsignedIntFlag#enabled=false
+jdk.UnsignedIntFlag#period=beginChunk
+jdk.LongFlag#enabled=false
+jdk.LongFlag#period=beginChunk
+jdk.UnsignedLongFlag#enabled=false
+jdk.UnsignedLongFlag#period=beginChunk
+jdk.DoubleFlag#enabled=false
+jdk.DoubleFlag#period=beginChunk
+jdk.BooleanFlag#enabled=false
+jdk.BooleanFlag#period=beginChunk
+jdk.StringFlag#enabled=false
+jdk.StringFlag#period=beginChunk
+jdk.IntFlagChanged#enabled=false
+jdk.UnsignedIntFlagChanged#enabled=false
+jdk.LongFlagChanged#enabled=false
+jdk.UnsignedLongFlagChanged#enabled=false
+jdk.DoubleFlagChanged#enabled=false
+jdk.BooleanFlagChanged#enabled=false
+jdk.StringFlagChanged#enabled=false
+jdk.ObjectCount#enabled=false
+jdk.ObjectCount#period=everyChunk
+jdk.GCConfiguration#enabled=false
+jdk.GCConfiguration#period=everyChunk
+jdk.GCHeapConfiguration#enabled=false
+jdk.GCHeapConfiguration#period=beginChunk
+jdk.YoungGenerationConfiguration#enabled=false
+jdk.YoungGenerationConfiguration#period=beginChunk
+jdk.GCTLABConfiguration#enabled=false
+jdk.GCTLABConfiguration#period=beginChunk
+jdk.GCSurvivorConfiguration#enabled=false
+jdk.GCSurvivorConfiguration#period=beginChunk
+jdk.ObjectCountAfterGC#enabled=false
+jdk.GCHeapSummary#enabled=false
+jdk.PSHeapSummary#enabled=false
+jdk.G1HeapSummary#enabled=false
+jdk.MetaspaceSummary#enabled=false
+jdk.MetaspaceGCThreshold#enabled=false
+jdk.MetaspaceAllocationFailure#enabled=false
+jdk.MetaspaceAllocationFailure#stackTrace=true
+jdk.MetaspaceOOM#enabled=false
+jdk.MetaspaceOOM#stackTrace=true
+jdk.MetaspaceChunkFreeListSummary#enabled=false
+jdk.GarbageCollection#enabled=false
+jdk.GarbageCollection#threshold=0 ms
+jdk.ParallelOldGarbageCollection#enabled=false
+jdk.ParallelOldGarbageCollection#threshold=0 ms
+jdk.YoungGarbageCollection#enabled=false
+jdk.YoungGarbageCollection#threshold=0 ms
+jdk.OldGarbageCollection#enabled=false
+jdk.OldGarbageCollection#threshold=0 ms
+jdk.G1GarbageCollection#enabled=false
+jdk.G1GarbageCollection#threshold=0 ms
+jdk.GCPhasePause#enabled=false
+jdk.GCPhasePause#threshold=0 ms
+jdk.GCPhasePauseLevel1#enabled=false
+jdk.GCPhasePauseLevel1#threshold=0 ms
+jdk.GCPhasePauseLevel2#enabled=false
+jdk.GCPhasePauseLevel2#threshold=0 ms
+jdk.GCPhasePauseLevel3#enabled=false
+jdk.GCPhasePauseLevel3#threshold=0 ms
+jdk.GCPhasePauseLevel4#enabled=false
+jdk.GCPhasePauseLevel4#threshold=0 ms
+jdk.GCPhaseConcurrent#enabled=false
+jdk.GCPhaseConcurrent#threshold=0 ms
+jdk.GCReferenceStatistics#enabled=false
+jdk.PromotionFailed#enabled=false
+jdk.EvacuationFailed#enabled=false
+jdk.EvacuationInformation#enabled=false
+jdk.G1MMU#enabled=false
+jdk.G1EvacuationYoungStatistics#enabled=false
+jdk.G1EvacuationOldStatistics#enabled=false
+jdk.G1BasicIHOP#enabled=false
+jdk.G1AdaptiveIHOP#enabled=false
+jdk.PromoteObjectInNewPLAB#enabled=false
+jdk.PromoteObjectOutsidePLAB#enabled=false
+jdk.ConcurrentModeFailure#enabled=false
+jdk.AllocationRequiringGC#enabled=false
+jdk.AllocationRequiringGC#stackTrace=true
+jdk.TenuringDistribution#enabled=false
+jdk.G1HeapRegionInformation#enabled=false
+jdk.G1HeapRegionInformation#period=everyChunk
+jdk.G1HeapRegionTypeChange#enabled=false
+jdk.OldObjectSample#enabled=false
+jdk.OldObjectSample#stackTrace=true
+jdk.OldObjectSample#cutoff=900 ms
+jdk.CompilerConfiguration#enabled=false
+jdk.CompilerConfiguration#period=beginChunk
+jdk.CompilerStatistics#enabled=false
+jdk.CompilerStatistics#period=everyChunk
+jdk.Compilation#enabled=false
+jdk.Compilation#threshold=100 ms
+jdk.CompilerPhase#enabled=false
+jdk.CompilerPhase#threshold=10 s
+jdk.CompilationFailure#enabled=false
+jdk.CompilerInlining#enabled=false
+jdk.CodeSweeperConfiguration#enabled=false
+jdk.CodeSweeperConfiguration#period=beginChunk
+jdk.CodeSweeperStatistics#enabled=false
+jdk.CodeSweeperStatistics#period=everyChunk
+jdk.SweepCodeCache#enabled=false
+jdk.SweepCodeCache#threshold=100 ms
+jdk.CodeCacheConfiguration#enabled=false
+jdk.CodeCacheConfiguration#period=beginChunk
+jdk.CodeCacheStatistics#enabled=false
+jdk.CodeCacheStatistics#period=everyChunk
+jdk.CodeCacheFull#enabled=false
+jdk.OSInformation#enabled=false
+jdk.OSInformation#period=beginChunk
+jdk.CPUInformation#enabled=false
+jdk.CPUInformation#period=beginChunk
+jdk.ThreadContextSwitchRate#enabled=false
+jdk.ThreadContextSwitchRate#period=10 s
+jdk.CPULoad#enabled=false
+jdk.CPULoad#period=1000 ms
+jdk.ThreadCPULoad#enabled=false
+jdk.ThreadCPULoad#period=10 s
+jdk.CPUTimeStampCounter#enabled=false
+jdk.CPUTimeStampCounter#period=beginChunk
+jdk.SystemProcess#enabled=false
+jdk.SystemProcess#period=endChunk
+jdk.NetworkUtilization#enabled=false
+jdk.NetworkUtilization#period=5 s
+jdk.InitialEnvironmentVariable#enabled=false
+jdk.InitialEnvironmentVariable#period=beginChunk
+jdk.PhysicalMemory#enabled=false
+jdk.PhysicalMemory#period=everyChunk
+jdk.ObjectAllocationInNewTLAB#enabled=false
+jdk.ObjectAllocationInNewTLAB#stackTrace=true
+jdk.ObjectAllocationOutsideTLAB#enabled=false
+jdk.ObjectAllocationOutsideTLAB#stackTrace=true
+jdk.NativeLibrary#enabled=false
+jdk.NativeLibrary#period=everyChunk
+jdk.ModuleRequire#enabled=false
+jdk.ModuleRequire#period=endChunk
+jdk.ModuleExport#enabled=false
+jdk.ModuleExport#period=endChunk
+jdk.FileForce#enabled=false
+jdk.FileForce#stackTrace=true
+jdk.FileForce#threshold=10 ms
+jdk.FileRead#enabled=false
+jdk.FileRead#stackTrace=true
+jdk.FileRead#threshold=10 ms
+jdk.FileWrite#enabled=false
+jdk.FileWrite#stackTrace=true
+jdk.FileWrite#threshold=10 ms
+jdk.SocketRead#enabled=false
+jdk.SocketRead#stackTrace=true
+jdk.SocketRead#threshold=10 ms
+jdk.SocketWrite#enabled=false
+jdk.SocketWrite#stackTrace=true
+jdk.SocketWrite#threshold=10 ms
+jdk.JavaExceptionThrow#enabled=false
+jdk.JavaExceptionThrow#stackTrace=true
+jdk.JavaErrorThrow#enabled=false
+jdk.JavaErrorThrow#stackTrace=true
+jdk.ExceptionStatistics#enabled=false
+jdk.ExceptionStatistics#period=everyChunk
+jdk.ActiveRecording#enabled=false
+jdk.ActiveSetting#enabled=false
+jdk.DataLoss#enabled=false
+jdk.DumpReason#enabled=false
+jdk.ZPageAllocation#enabled=false
+jdk.ZPageAllocation#threshold=10 ms
+jdk.ZThreadPhase#enabled=false
+jdk.ZThreadPhase#threshold=0 ms
+jdk.ZStatisticsCounter#threshold=10 ms
+jdk.ZStatisticsCounter#enabled=false
+jdk.ZStatisticsSampler#enabled=false
+jdk.ZStatisticsSampler#threshold=10 ms
+datadog.Scope#enabled=false
+datadog.Scope#threshold=10 ms
+
diff --git a/scripts/dd.orig.jfp b/scripts/dd.orig.jfp
new file mode 100644
index 000000000..c5a1d372a
--- /dev/null
+++ b/scripts/dd.orig.jfp
@@ -0,0 +1,244 @@
+jdk.ThreadAllocationStatistics#enabled=true
+jdk.ThreadAllocationStatistics#period=everyChunk
+jdk.ClassLoadingStatistics#enabled=true
+jdk.ClassLoadingStatistics#period=1000 ms
+jdk.ClassLoaderStatistics#enabled=true
+jdk.ClassLoaderStatistics#period=everyChunk
+jdk.JavaThreadStatistics#enabled=true
+jdk.JavaThreadStatistics#period=1000 ms
+jdk.ThreadStart#enabled=true
+jdk.ThreadEnd#enabled=true
+jdk.ThreadSleep#enabled=true
+jdk.ThreadSleep#stackTrace=true
+jdk.ThreadSleep#threshold=10 ms
+jdk.ThreadPark#enabled=true
+jdk.ThreadPark#stackTrace=true
+jdk.ThreadPark#threshold=10 ms
+jdk.JavaMonitorEnter#enabled=true
+jdk.JavaMonitorEnter#stackTrace=true
+jdk.JavaMonitorEnter#threshold=10 ms
+jdk.JavaMonitorWait#enabled=true
+jdk.JavaMonitorWait#stackTrace=true
+jdk.JavaMonitorWait#threshold=10 ms
+jdk.JavaMonitorInflate#enabled=true
+jdk.JavaMonitorInflate#stackTrace=true
+jdk.JavaMonitorInflate#threshold=10 ms
+jdk.BiasedLockRevocation#enabled=true
+jdk.BiasedLockRevocation#stackTrace=true
+jdk.BiasedLockRevocation#threshold=0 ms
+jdk.BiasedLockSelfRevocation#enabled=true
+jdk.BiasedLockSelfRevocation#stackTrace=true
+jdk.BiasedLockSelfRevocation#threshold=0 ms
+jdk.BiasedLockClassRevocation#enabled=true
+jdk.BiasedLockClassRevocation#stackTrace=true
+jdk.BiasedLockClassRevocation#threshold=0 ms
+jdk.ReservedStackActivation#enabled=true
+jdk.ReservedStackActivation#stackTrace=true
+jdk.ClassLoad#enabled=false
+jdk.ClassLoad#stackTrace=true
+jdk.ClassLoad#threshold=0 ms
+jdk.ClassDefine#enabled=false
+jdk.ClassDefine#stackTrace=true
+jdk.ClassUnload#enabled=false
+jdk.JVMInformation#enabled=true
+jdk.JVMInformation#period=beginChunk
+jdk.InitialSystemProperty#enabled=true
+jdk.InitialSystemProperty#period=beginChunk
+jdk.ExecutionSample#enabled=true
+# Note: we use 9 ms sampling rate in a hope to avoid 'lockstep' sampling.
+# Ideally JFR should provide random jitter in sampling to ensure this doesn't happen.
+jdk.ExecutionSample#period=9 ms
+jdk.NativeMethodSample#enabled=true
+jdk.NativeMethodSample#period=9 ms
+jdk.SafepointBegin#enabled=true
+jdk.SafepointBegin#threshold=0 ms
+jdk.SafepointStateSynchronization#enabled=false
+jdk.SafepointStateSynchronization#threshold=0 ms
+jdk.SafepointWaitBlocked#enabled=false
+jdk.SafepointWaitBlocked#threshold=0 ms
+jdk.SafepointCleanup#enabled=false
+jdk.SafepointCleanup#threshold=0 ms
+jdk.SafepointCleanupTask#enabled=false
+jdk.SafepointCleanupTask#threshold=0 ms
+jdk.SafepointEnd#enabled=false
+jdk.SafepointEnd#threshold=0 ms
+jdk.ExecuteVMOperation#enabled=true
+jdk.ExecuteVMOperation#threshold=0 ms
+jdk.Shutdown#enabled=true
+jdk.Shutdown#stackTrace=true
+jdk.ThreadDump#enabled=false
+jdk.ThreadDump#period=60 s
+jdk.IntFlag#enabled=true
+jdk.IntFlag#period=beginChunk
+jdk.UnsignedIntFlag#enabled=true
+jdk.UnsignedIntFlag#period=beginChunk
+jdk.LongFlag#enabled=true
+jdk.LongFlag#period=beginChunk
+jdk.UnsignedLongFlag#enabled=true
+jdk.UnsignedLongFlag#period=beginChunk
+jdk.DoubleFlag#enabled=true
+jdk.DoubleFlag#period=beginChunk
+jdk.BooleanFlag#enabled=true
+jdk.BooleanFlag#period=beginChunk
+jdk.StringFlag#enabled=true
+jdk.StringFlag#period=beginChunk
+jdk.IntFlagChanged#enabled=true
+jdk.UnsignedIntFlagChanged#enabled=true
+jdk.LongFlagChanged#enabled=true
+jdk.UnsignedLongFlagChanged#enabled=true
+jdk.DoubleFlagChanged#enabled=true
+jdk.BooleanFlagChanged#enabled=true
+jdk.StringFlagChanged#enabled=true
+jdk.ObjectCount#enabled=false
+jdk.ObjectCount#period=everyChunk
+jdk.GCConfiguration#enabled=true
+jdk.GCConfiguration#period=everyChunk
+jdk.GCHeapConfiguration#enabled=true
+jdk.GCHeapConfiguration#period=beginChunk
+jdk.YoungGenerationConfiguration#enabled=true
+jdk.YoungGenerationConfiguration#period=beginChunk
+jdk.GCTLABConfiguration#enabled=true
+jdk.GCTLABConfiguration#period=beginChunk
+jdk.GCSurvivorConfiguration#enabled=true
+jdk.GCSurvivorConfiguration#period=beginChunk
+jdk.ObjectCountAfterGC#enabled=false
+jdk.GCHeapSummary#enabled=true
+jdk.PSHeapSummary#enabled=true
+jdk.G1HeapSummary#enabled=true
+jdk.MetaspaceSummary#enabled=true
+jdk.MetaspaceGCThreshold#enabled=true
+jdk.MetaspaceAllocationFailure#enabled=true
+jdk.MetaspaceAllocationFailure#stackTrace=true
+jdk.MetaspaceOOM#enabled=true
+jdk.MetaspaceOOM#stackTrace=true
+jdk.MetaspaceChunkFreeListSummary#enabled=true
+jdk.GarbageCollection#enabled=true
+jdk.GarbageCollection#threshold=0 ms
+jdk.ParallelOldGarbageCollection#enabled=true
+jdk.ParallelOldGarbageCollection#threshold=0 ms
+jdk.YoungGarbageCollection#enabled=true
+jdk.YoungGarbageCollection#threshold=0 ms
+jdk.OldGarbageCollection#enabled=true
+jdk.OldGarbageCollection#threshold=0 ms
+jdk.G1GarbageCollection#enabled=true
+jdk.G1GarbageCollection#threshold=0 ms
+jdk.GCPhasePause#enabled=true
+jdk.GCPhasePause#threshold=0 ms
+jdk.GCPhasePauseLevel1#enabled=true
+jdk.GCPhasePauseLevel1#threshold=0 ms
+jdk.GCPhasePauseLevel2#enabled=true
+jdk.GCPhasePauseLevel2#threshold=0 ms
+jdk.GCPhasePauseLevel3#enabled=false
+jdk.GCPhasePauseLevel3#threshold=0 ms
+jdk.GCPhasePauseLevel4#enabled=false
+jdk.GCPhasePauseLevel4#threshold=0 ms
+jdk.GCPhaseConcurrent#enabled=true
+jdk.GCPhaseConcurrent#threshold=0 ms
+jdk.GCReferenceStatistics#enabled=true
+jdk.PromotionFailed#enabled=true
+jdk.EvacuationFailed#enabled=true
+jdk.EvacuationInformation#enabled=true
+jdk.G1MMU#enabled=true
+jdk.G1EvacuationYoungStatistics#enabled=true
+jdk.G1EvacuationOldStatistics#enabled=true
+jdk.G1BasicIHOP#enabled=true
+jdk.G1AdaptiveIHOP#enabled=true
+jdk.PromoteObjectInNewPLAB#enabled=false
+jdk.PromoteObjectOutsidePLAB#enabled=false
+jdk.ConcurrentModeFailure#enabled=true
+jdk.AllocationRequiringGC#enabled=false
+jdk.AllocationRequiringGC#stackTrace=true
+jdk.TenuringDistribution#enabled=true
+jdk.G1HeapRegionInformation#enabled=false
+jdk.G1HeapRegionInformation#period=everyChunk
+jdk.G1HeapRegionTypeChange#enabled=false
+jdk.OldObjectSample#enabled=false
+jdk.OldObjectSample#stackTrace=true
+jdk.OldObjectSample#cutoff=900 ms
+jdk.CompilerConfiguration#enabled=true
+jdk.CompilerConfiguration#period=beginChunk
+jdk.CompilerStatistics#enabled=true
+jdk.CompilerStatistics#period=everyChunk
+jdk.Compilation#enabled=true
+jdk.Compilation#threshold=100 ms
+jdk.CompilerPhase#enabled=true
+jdk.CompilerPhase#threshold=10 s
+jdk.CompilationFailure#enabled=true
+jdk.CompilerInlining#enabled=false
+jdk.CodeSweeperConfiguration#enabled=true
+jdk.CodeSweeperConfiguration#period=beginChunk
+jdk.CodeSweeperStatistics#enabled=true
+jdk.CodeSweeperStatistics#period=everyChunk
+jdk.SweepCodeCache#enabled=true
+jdk.SweepCodeCache#threshold=100 ms
+jdk.CodeCacheConfiguration#enabled=true
+jdk.CodeCacheConfiguration#period=beginChunk
+jdk.CodeCacheStatistics#enabled=true
+jdk.CodeCacheStatistics#period=everyChunk
+jdk.CodeCacheFull#enabled=true
+jdk.OSInformation#enabled=true
+jdk.OSInformation#period=beginChunk
+jdk.CPUInformation#enabled=true
+jdk.CPUInformation#period=beginChunk
+jdk.ThreadContextSwitchRate#enabled=true
+jdk.ThreadContextSwitchRate#period=10 s
+jdk.CPULoad#enabled=true
+jdk.CPULoad#period=1000 ms
+jdk.ThreadCPULoad#enabled=true
+jdk.ThreadCPULoad#period=10 s
+jdk.CPUTimeStampCounter#enabled=true
+jdk.CPUTimeStampCounter#period=beginChunk
+jdk.SystemProcess#enabled=true
+jdk.SystemProcess#period=endChunk
+jdk.NetworkUtilization#enabled=true
+jdk.NetworkUtilization#period=5 s
+jdk.InitialEnvironmentVariable#enabled=false
+jdk.InitialEnvironmentVariable#period=beginChunk
+jdk.PhysicalMemory#enabled=true
+jdk.PhysicalMemory#period=everyChunk
+jdk.ObjectAllocationInNewTLAB#enabled=true
+jdk.ObjectAllocationInNewTLAB#stackTrace=true
+jdk.ObjectAllocationOutsideTLAB#enabled=true
+jdk.ObjectAllocationOutsideTLAB#stackTrace=true
+jdk.NativeLibrary#enabled=false
+jdk.NativeLibrary#period=everyChunk
+jdk.ModuleRequire#enabled=false
+jdk.ModuleRequire#period=endChunk
+jdk.ModuleExport#enabled=false
+jdk.ModuleExport#period=endChunk
+jdk.FileForce#enabled=true
+jdk.FileForce#stackTrace=true
+jdk.FileForce#threshold=10 ms
+jdk.FileRead#enabled=true
+jdk.FileRead#stackTrace=true
+jdk.FileRead#threshold=10 ms
+jdk.FileWrite#enabled=true
+jdk.FileWrite#stackTrace=true
+jdk.FileWrite#threshold=10 ms
+jdk.SocketRead#enabled=true
+jdk.SocketRead#stackTrace=true
+jdk.SocketRead#threshold=10 ms
+jdk.SocketWrite#enabled=true
+jdk.SocketWrite#stackTrace=true
+jdk.SocketWrite#threshold=10 ms
+jdk.JavaExceptionThrow#enabled=false
+jdk.JavaExceptionThrow#stackTrace=true
+jdk.JavaErrorThrow#enabled=true
+jdk.JavaErrorThrow#stackTrace=true
+jdk.ExceptionStatistics#enabled=true
+jdk.ExceptionStatistics#period=everyChunk
+jdk.ActiveRecording#enabled=true
+jdk.ActiveSetting#enabled=true
+jdk.DataLoss#enabled=true
+jdk.DumpReason#enabled=true
+jdk.ZPageAllocation#enabled=true
+jdk.ZPageAllocation#threshold=10 ms
+jdk.ZThreadPhase#enabled=true
+jdk.ZThreadPhase#threshold=0 ms
+jdk.ZStatisticsCounter#threshold=10 ms
+jdk.ZStatisticsCounter#enabled=true
+jdk.ZStatisticsSampler#enabled=true
+jdk.ZStatisticsSampler#threshold=10 ms
+datadog.Scope#enabled=true
+datadog.Scope#threshold=10 ms
+
diff --git a/scripts/start.sh b/scripts/start.sh
index 89aa1f303..667c959e7 100755
--- a/scripts/start.sh
+++ b/scripts/start.sh
@@ -2,7 +2,7 @@
 OPTIONS=""
 if [ "$1" == "ap" ];
 then
-  OPTIONS="-agentpath:../../ap/build/libasyncProfiler.so=start,collapsed,file=petclinic_collapsed.txt"
+  OPTIONS="-agentpath:../../ap/build/libasyncProfiler.so=start,event=wall,collapsed,file=petclinic_collapsed.txt"
 fi
 if [ "$1" == "jfr" ];
 then