diff --git a/level_zero/api/core/ze_core_loader.cpp b/level_zero/api/core/ze_core_loader.cpp
index c9d34fae04..f36f281c7a 100644
--- a/level_zero/api/core/ze_core_loader.cpp
+++ b/level_zero/api/core/ze_core_loader.cpp
@@ -447,6 +447,7 @@ zeGetEventProcAddrTable(
     pDdiTable->pfnQueryStatus = L0::zeEventQueryStatus;
     pDdiTable->pfnHostReset = L0::zeEventHostReset;
     pDdiTable->pfnQueryKernelTimestamp = L0::zeEventQueryKernelTimestamp;
+    pDdiTable->pfnQueryKernelTimestampsExt = L0::zeEventQueryKernelTimestampsExt;
     driverDdiTable.coreDdiTable.Event = *pDdiTable;
     if (driverDdiTable.enableTracing) {
         pDdiTable->pfnCreate = zeEventCreateTracing;
diff --git a/level_zero/api/core/ze_event_api_entrypoints.h b/level_zero/api/core/ze_event_api_entrypoints.h
index 5dcd67f3bb..64598eb9a8 100644
--- a/level_zero/api/core/ze_event_api_entrypoints.h
+++ b/level_zero/api/core/ze_event_api_entrypoints.h
@@ -100,6 +100,14 @@ ze_result_t zeEventQueryKernelTimestamp(
     ze_kernel_timestamp_result_t *timestampType) {
     return L0::Event::fromHandle(hEvent)->queryKernelTimestamp(timestampType);
 }
+
+ze_result_t zeEventQueryKernelTimestampsExt(
+    ze_event_handle_t hEvent,
+    ze_device_handle_t hDevice,
+    uint32_t *pCount,
+    ze_event_query_kernel_timestamps_results_ext_properties_t *pResults) {
+    return L0::Event::fromHandle(hEvent)->queryKernelTimestampsExt(L0::Device::fromHandle(hDevice), pCount, pResults);
+}
 } // namespace L0
 
 extern "C" {
@@ -223,6 +231,18 @@ ZE_APIEXPORT ze_result_t ZE_APICALL zeEventQueryKernelTimestamp(
         dstptr);
 }
 
+ZE_APIEXPORT ze_result_t ZE_APICALL zeEventQueryKernelTimestampsExt(
+    ze_event_handle_t hEvent,
+    ze_device_handle_t hDevice,
+    uint32_t *pCount,
+    ze_event_query_kernel_timestamps_results_ext_properties_t *pResults) {
+    return L0::zeEventQueryKernelTimestampsExt(
+        hEvent,
+        hDevice,
+        pCount,
+        pResults);
+}
+
 ZE_APIEXPORT ze_result_t ZE_APICALL zeCommandListAppendQueryKernelTimestamps(
     ze_command_list_handle_t hCommandList,
     uint32_t numEvents,
diff --git a/level_zero/core/source/cmdlist/cmdlist.h b/level_zero/core/source/cmdlist/cmdlist.h
index e15feaedd8..3755070653 100644
--- a/level_zero/core/source/cmdlist/cmdlist.h
+++ b/level_zero/core/source/cmdlist/cmdlist.h
@@ -396,6 +396,7 @@ struct CommandList : _ze_command_list_handle_t {
     uint32_t commandListPerThreadPrivateScratchSize = 0u;
     uint32_t partitionCount = 1;
     uint32_t defaultMocsIndex = 0;
+    uint64_t timestampRefreshIntervalInNanoSec = 0;
 
     bool isFlushTaskSubmissionEnabled = false;
     bool isSyncModeQueue = false;
diff --git a/level_zero/core/source/cmdlist/cmdlist_hw.inl b/level_zero/core/source/cmdlist/cmdlist_hw.inl
index 1cdb2d65f3..5a6a4e93af 100644
--- a/level_zero/core/source/cmdlist/cmdlist_hw.inl
+++ b/level_zero/core/source/cmdlist/cmdlist_hw.inl
@@ -18,6 +18,7 @@
 #include "shared/source/helpers/blit_properties.h"
 #include "shared/source/helpers/definitions/command_encoder_args.h"
 #include "shared/source/helpers/gfx_core_helper.h"
+#include "shared/source/helpers/hw_info.h"
 #include "shared/source/helpers/logical_state_helper.h"
 #include "shared/source/helpers/pipe_control_args.h"
 #include "shared/source/helpers/preamble.h"
@@ -133,6 +134,9 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::reset() {
     this->ownedPrivateAllocations.clear();
     cmdListCurrentStartOffset = 0;
 
+    mappedTsEventList.clear();
+    previousSynchronizedTimestamp = {};
+
     return ZE_RESULT_SUCCESS;
 }
 
@@ -232,6 +236,19 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::initialize(Device *device, NEO
 
     createLogicalStateHelper();
 
+    const auto frequency = device->getNEODevice()->getDeviceInfo().profilingTimerResolution;
+    const auto maxKernelTsValue = maxNBitValue(hwInfo.capabilityTable.kernelTimestampValidBits);
+    if (hwInfo.capabilityTable.kernelTimestampValidBits < 64u) {
+        this->timestampRefreshIntervalInNanoSec = static_cast<uint64_t>(maxKernelTsValue * frequency);
+    } else {
+        this->timestampRefreshIntervalInNanoSec = maxKernelTsValue;
+    }
+    if (NEO::DebugManager.flags.CommandListTimestampRefreshIntervalInMilliSec.get() != -1) {
+        constexpr uint32_t milliSecondsToNanoSeconds = 1000000u;
+        const uint32_t refreshTime = NEO::DebugManager.flags.CommandListTimestampRefreshIntervalInMilliSec.get();
+        this->timestampRefreshIntervalInNanoSec = refreshTime * milliSecondsToNanoSeconds;
+    }
+
     return returnType;
 }
 
@@ -320,7 +337,7 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendLaunchKernel(ze_kernel_h
 
     auto res = appendLaunchKernelWithParams(Kernel::fromHandle(kernelHandle), threadGroupDimensions,
                                             event, launchParams);
-
+    addToMappedEventList(event);
     if (NEO::DebugManager.flags.EnableSWTags.get()) {
         neoDevice->getRootDeviceEnvironment().tagsManager->insertTag<GfxFamily, NEO::SWTags::CallNameEndTag>(
             *commandContainer.getCommandStream(),
@@ -352,8 +369,11 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendLaunchCooperativeKernel(
 
     CmdListKernelLaunchParams launchParams = {};
     launchParams.isCooperative = true;
-    return appendLaunchKernelWithParams(Kernel::fromHandle(kernelHandle), launchKernelArgs,
-                                        event, launchParams);
+
+    ret = appendLaunchKernelWithParams(Kernel::fromHandle(kernelHandle), launchKernelArgs,
+                                       event, launchParams);
+    addToMappedEventList(event);
+    return ret;
 }
 
 template <GFXCORE_FAMILY gfxCoreFamily>
@@ -382,6 +402,7 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendLaunchKernelIndirect(ze_
     launchParams.isIndirect = true;
     ret = appendLaunchKernelWithParams(Kernel::fromHandle(kernelHandle), pDispatchArgumentsBuffer,
                                        nullptr, launchParams);
+    addToMappedEventList(event);
     appendSignalEventPostWalker(event);
 
     return ret;
@@ -427,7 +448,7 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendLaunchMultipleKernelsInd
             return ret;
         }
     }
-
+    addToMappedEventList(event);
     appendSignalEventPostWalker(event);
 
     return ret;
@@ -496,6 +517,7 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendMemoryRangesBarrier(uint
     appendEventForProfiling(signalEvent, true);
     applyMemoryRangesBarrier(numRanges, pRangeSizes, pRanges);
     appendSignalEventPostWalker(signalEvent);
+    addToMappedEventList(signalEvent);
 
     return ZE_RESULT_SUCCESS;
 }
@@ -562,9 +584,11 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendImageCopyFromMemory(ze_i
     }
 
     if (isCopyOnly()) {
-        return appendCopyImageBlit(allocationStruct.alloc, image->getAllocation(),
-                                   {0, 0, 0}, {pDstRegion->originX, pDstRegion->originY, pDstRegion->originZ}, rowPitch, slicePitch,
-                                   rowPitch, slicePitch, bytesPerPixel, {pDstRegion->width, pDstRegion->height, pDstRegion->depth}, {pDstRegion->width, pDstRegion->height, pDstRegion->depth}, imgSize, event);
+        auto status = appendCopyImageBlit(allocationStruct.alloc, image->getAllocation(),
+                                          {0, 0, 0}, {pDstRegion->originX, pDstRegion->originY, pDstRegion->originZ}, rowPitch, slicePitch,
+                                          rowPitch, slicePitch, bytesPerPixel, {pDstRegion->width, pDstRegion->height, pDstRegion->depth}, {pDstRegion->width, pDstRegion->height, pDstRegion->depth}, imgSize, event);
+        addToMappedEventList(Event::fromHandle(hEvent));
+        return status;
     }
 
     auto lock = device->getBuiltinFunctionsLib()->obtainUniqueOwnership();
@@ -639,9 +663,12 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendImageCopyFromMemory(ze_i
 
     CmdListKernelLaunchParams launchParams = {};
     launchParams.isBuiltInKernel = true;
-    return CommandListCoreFamily<gfxCoreFamily>::appendLaunchKernel(builtinKernel->toHandle(), &kernelArgs,
-                                                                    event, numWaitEvents, phWaitEvents,
-                                                                    launchParams, relaxedOrderingDispatch);
+
+    auto status = CommandListCoreFamily<gfxCoreFamily>::appendLaunchKernel(builtinKernel->toHandle(), &kernelArgs,
+                                                                           event, numWaitEvents, phWaitEvents,
+                                                                           launchParams, relaxedOrderingDispatch);
+    addToMappedEventList(Event::fromHandle(hEvent));
+    return status;
 }
 
 template <GFXCORE_FAMILY gfxCoreFamily>
@@ -706,9 +733,11 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendImageCopyToMemory(void *
     }
 
     if (isCopyOnly()) {
-        return appendCopyImageBlit(image->getAllocation(), allocationStruct.alloc,
-                                   {pSrcRegion->originX, pSrcRegion->originY, pSrcRegion->originZ}, {0, 0, 0}, rowPitch, slicePitch,
-                                   rowPitch, slicePitch, bytesPerPixel, {pSrcRegion->width, pSrcRegion->height, pSrcRegion->depth}, imgSize, {pSrcRegion->width, pSrcRegion->height, pSrcRegion->depth}, event);
+        auto status = appendCopyImageBlit(image->getAllocation(), allocationStruct.alloc,
+                                          {pSrcRegion->originX, pSrcRegion->originY, pSrcRegion->originZ}, {0, 0, 0}, rowPitch, slicePitch,
+                                          rowPitch, slicePitch, bytesPerPixel, {pSrcRegion->width, pSrcRegion->height, pSrcRegion->depth}, imgSize, {pSrcRegion->width, pSrcRegion->height, pSrcRegion->depth}, event);
+        addToMappedEventList(event);
+        return status;
     }
 
     auto lock = device->getBuiltinFunctionsLib()->obtainUniqueOwnership();
@@ -791,6 +820,7 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendImageCopyToMemory(void *
         (dstAllocationType == NEO::AllocationType::EXTERNAL_HOST_PTR);
     ret = CommandListCoreFamily<gfxCoreFamily>::appendLaunchKernel(builtinKernel->toHandle(), &kernelArgs,
                                                                    event, numWaitEvents, phWaitEvents, launchParams, relaxedOrderingDispatch);
+    addToMappedEventList(event);
 
     addFlushRequiredCommand(allocationStruct.needsFlush, event);
 
@@ -890,9 +920,11 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendImageCopyRegion(ze_image
         auto dstSlicePitch =
             (dstImage->getImageInfo().imgDesc.imageType == NEO::ImageType::Image1DArray ? 1 : dstRegion.height) * dstRowPitch;
 
-        return appendCopyImageBlit(srcImage->getAllocation(), dstImage->getAllocation(),
-                                   {srcRegion.originX, srcRegion.originY, srcRegion.originZ}, {dstRegion.originX, dstRegion.originY, dstRegion.originZ}, srcRowPitch, srcSlicePitch,
-                                   dstRowPitch, dstSlicePitch, bytesPerPixel, {srcRegion.width, srcRegion.height, srcRegion.depth}, srcImgSize, dstImgSize, event);
+        auto status = appendCopyImageBlit(srcImage->getAllocation(), dstImage->getAllocation(),
+                                          {srcRegion.originX, srcRegion.originY, srcRegion.originZ}, {dstRegion.originX, dstRegion.originY, dstRegion.originZ}, srcRowPitch, srcSlicePitch,
+                                          dstRowPitch, dstSlicePitch, bytesPerPixel, {srcRegion.width, srcRegion.height, srcRegion.depth}, srcImgSize, dstImgSize, event);
+        addToMappedEventList(event);
+        return status;
     }
 
     auto lock = device->getBuiltinFunctionsLib()->obtainUniqueOwnership();
@@ -929,9 +961,11 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendImageCopyRegion(ze_image
 
     CmdListKernelLaunchParams launchParams = {};
     launchParams.isBuiltInKernel = true;
-    return CommandListCoreFamily<gfxCoreFamily>::appendLaunchKernel(kernel->toHandle(), &kernelArgs,
-                                                                    event, numWaitEvents, phWaitEvents,
-                                                                    launchParams, relaxedOrderingDispatch);
+    auto status = CommandListCoreFamily<gfxCoreFamily>::appendLaunchKernel(kernel->toHandle(), &kernelArgs,
+                                                                           event, numWaitEvents, phWaitEvents,
+                                                                           launchParams, relaxedOrderingDispatch);
+    addToMappedEventList(event);
+    return status;
 }
 
 template <GFXCORE_FAMILY gfxCoreFamily>
@@ -1154,7 +1188,6 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendCopyImageBlit(NEO::Graph
     commandContainer.addToResidencyContainer(clearColorAllocation);
 
     appendEventForProfiling(signalEvent, true);
-
     NEO::BlitCommandsHelper<GfxFamily>::dispatchBlitCommandsForImageRegion(blitProperties, *commandContainer.getCommandStream(), dummyBlitWa);
     makeResidentDummyAllocation();
 
@@ -1366,6 +1399,7 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendMemoryCopy(void *dstptr,
 
     appendEventForProfilingAllWalkers(signalEvent, false, singlePipeControlPacket);
     addFlushRequiredCommand(dstAllocationStruct.needsFlush, signalEvent);
+    addToMappedEventList(signalEvent);
 
     if (this->inOrderExecutionEnabled && (launchParams.isKernelSplitOperation || inOrderCopyOnlySignalingAllowed)) {
         obtainNewTimestampPacketNode();
@@ -1459,6 +1493,7 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendMemoryCopyRegion(void *d
         return result;
     }
 
+    addToMappedEventList(signalEvent);
     addFlushRequiredCommand(dstAllocationStruct.needsFlush, signalEvent);
 
     if (this->inOrderExecutionEnabled && isCopyOnly() && inOrderCopyOnlySignalingAllowed) {
@@ -1680,7 +1715,9 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendMemoryFill(void *ptr,
     }
 
     if (isCopyOnly()) {
-        return appendBlitFill(ptr, pattern, patternSize, size, signalEvent, numWaitEvents, phWaitEvents, relaxedOrderingDispatch);
+        auto status = appendBlitFill(ptr, pattern, patternSize, size, signalEvent, numWaitEvents, phWaitEvents, relaxedOrderingDispatch);
+        addToMappedEventList(signalEvent);
+        return status;
     }
 
     ze_result_t res = addEventsToCmdList(numWaitEvents, phWaitEvents, relaxedOrderingDispatch, false);
@@ -1873,6 +1910,7 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendMemoryFill(void *ptr,
         }
     }
 
+    addToMappedEventList(signalEvent);
     appendEventForProfilingAllWalkers(signalEvent, false, singlePipeControlPacket);
     addFlushRequiredCommand(hostPointerNeedsFlush, signalEvent);
 
@@ -2407,6 +2445,8 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendWriteGlobalTimestamp(
     }
     commandContainer.addToResidencyContainer(allocationStruct.alloc);
 
+    addToMappedEventList(signalEvent);
+
     return ZE_RESULT_SUCCESS;
 }
 
@@ -2518,6 +2558,8 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendQueryKernelTimestamps(
         return appendResult;
     }
 
+    addToMappedEventList(Event::fromHandle(hSignalEvent));
+
     return ZE_RESULT_SUCCESS;
 }
 
@@ -2886,6 +2928,7 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendBarrier(ze_event_handle_
         appendComputeBarrierCommand();
     }
 
+    addToMappedEventList(signalEvent);
     appendSignalEventPostWalker(signalEvent);
     return ZE_RESULT_SUCCESS;
 }
diff --git a/level_zero/core/source/cmdlist/cmdlist_hw_immediate.inl b/level_zero/core/source/cmdlist/cmdlist_hw_immediate.inl
index 56ff385d4d..9564ed11c4 100644
--- a/level_zero/core/source/cmdlist/cmdlist_hw_immediate.inl
+++ b/level_zero/core/source/cmdlist/cmdlist_hw_immediate.inl
@@ -104,6 +104,8 @@ NEO::CompletionStamp CommandListCoreFamilyImmediate<gfxCoreFamily>::flushBcsTask
         hasRelaxedOrderingDependencies // hasRelaxedOrderingDependencies
     );
 
+    CommandListImp::storeReferenceTsToMappedEvents(true);
+
     return csr->flushBcsTask(cmdStreamTask, taskStartOffset, dispatchBcsFlags, this->device->getHwInfo());
 }
 
@@ -198,6 +200,8 @@ NEO::CompletionStamp CommandListCoreFamilyImmediate<gfxCoreFamily>::flushRegular
         }
     }
 
+    CommandListImp::storeReferenceTsToMappedEvents(true);
+
     return this->csr->flushTask(
         cmdStreamTask,
         taskStartOffset,
@@ -875,6 +879,8 @@ ze_result_t CommandListCoreFamilyImmediate<gfxCoreFamily>::performCpuMemcpy(cons
     }
 
     if (signalEvent) {
+        CommandListImp::addToMappedEventList(signalEvent);
+        CommandListImp::storeReferenceTsToMappedEvents(true);
         signalEvent->setGpuStartTimestamp();
     }
 
diff --git a/level_zero/core/source/cmdlist/cmdlist_imp.cpp b/level_zero/core/source/cmdlist/cmdlist_imp.cpp
index 1a7a4b268d..21c814d44a 100644
--- a/level_zero/core/source/cmdlist/cmdlist_imp.cpp
+++ b/level_zero/core/source/cmdlist/cmdlist_imp.cpp
@@ -19,6 +19,7 @@
 #include "shared/source/memory_manager/allocation_properties.h"
 #include "shared/source/memory_manager/memory_manager.h"
 #include "shared/source/os_interface/os_context.h"
+#include "shared/source/os_interface/os_time.h"
 #include "shared/source/os_interface/sys_calls_common.h"
 
 #include "level_zero/core/source/cmdqueue/cmdqueue.h"
@@ -237,4 +238,32 @@ void CommandListImp::enableInOrderExecution() {
     inOrderExecutionEnabled = true;
 }
 
+void CommandListImp::storeReferenceTsToMappedEvents(bool isClearEnabled) {
+    if (mappedTsEventList.size()) {
+        uint64_t currentCpuTimeStamp = 0;
+        device->getNEODevice()->getOSTime()->getCpuTime(&currentCpuTimeStamp);
+        const auto recalculate =
+            (currentCpuTimeStamp - previousSynchronizedTimestamp.cpuTimeinNS) > timestampRefreshIntervalInNanoSec;
+        if (previousSynchronizedTimestamp.cpuTimeinNS == 0 || recalculate) {
+            device->getNEODevice()->getOSTime()->getCpuGpuTime(&previousSynchronizedTimestamp);
+        }
+
+        for (auto &event : mappedTsEventList) {
+            event->setReferenceTs(previousSynchronizedTimestamp);
+        }
+
+        if (isClearEnabled) {
+            mappedTsEventList.clear();
+        }
+    }
+}
+
+void CommandListImp::addToMappedEventList(Event *event) {
+    if (event && event->hasKerneMappedTsCapability) {
+        if (std::find(mappedTsEventList.begin(), mappedTsEventList.end(), event) == mappedTsEventList.end()) {
+            mappedTsEventList.push_back(event);
+        }
+    }
+}
+
 } // namespace L0
diff --git a/level_zero/core/source/cmdlist/cmdlist_imp.h b/level_zero/core/source/cmdlist/cmdlist_imp.h
index f678ba9afb..2043005aea 100644
--- a/level_zero/core/source/cmdlist/cmdlist_imp.h
+++ b/level_zero/core/source/cmdlist/cmdlist_imp.h
@@ -7,6 +7,7 @@
 
 #pragma once
 #include "shared/source/helpers/timestamp_packet_container.h"
+#include "shared/source/os_interface/os_time.h"
 
 #include "level_zero/core/source/cmdlist/cmdlist.h"
 
@@ -36,6 +37,9 @@ struct CommandListImp : CommandList {
     void setStreamPropertiesDefaultSettings(NEO::StreamProperties &streamProperties);
     void enableInOrderExecution();
     bool isInOrderExecutionEnabled() const { return inOrderExecutionEnabled; }
+    void storeReferenceTsToMappedEvents(bool clear);
+    void addToMappedEventList(Event *event);
+    const std::vector<Event *> &peekMappedEventList() { return mappedTsEventList; }
 
   protected:
     std::unique_ptr<NEO::LogicalStateHelper> nonImmediateLogicalStateHelper;
@@ -51,6 +55,8 @@ struct CommandListImp : CommandList {
     static constexpr bool cmdListDefaultPipelineSelectModeSelected = true;
     static constexpr bool cmdListDefaultMediaSamplerClockGate = false;
     static constexpr bool cmdListDefaultGlobalAtomics = false;
+    std::vector<Event *> mappedTsEventList{};
+    NEO::TimeStampData previousSynchronizedTimestamp{};
 };
 
 } // namespace L0
diff --git a/level_zero/core/source/cmdqueue/cmdqueue_hw.inl b/level_zero/core/source/cmdqueue/cmdqueue_hw.inl
index 56ea245410..4fa15d8980 100644
--- a/level_zero/core/source/cmdqueue/cmdqueue_hw.inl
+++ b/level_zero/core/source/cmdqueue/cmdqueue_hw.inl
@@ -222,6 +222,12 @@ ze_result_t CommandQueueHw<gfxCoreFamily>::executeCommandListsRegular(
     this->programStateSipEndWA(ctx.stateSipRequired, child);
     this->assignCsrTaskCountToFenceIfAvailable(hFence);
     this->dispatchTaskCountPostSyncRegular(ctx.isDispatchTaskCountPostSyncRequired, child);
+
+    for (auto i = 0u; i < numCommandLists; ++i) {
+        auto commandList = static_cast<CommandListImp *>(CommandList::fromHandle(commandListHandles[i]));
+        commandList->storeReferenceTsToMappedEvents(false);
+    }
+
     auto submitResult = this->prepareAndSubmitBatchBuffer(ctx, child);
 
     this->csr->setPreemptionMode(ctx.statePreemption);
@@ -288,6 +294,11 @@ ze_result_t CommandQueueHw<gfxCoreFamily>::executeCommandListsCopyOnly(
     this->assignCsrTaskCountToFenceIfAvailable(hFence);
 
     this->programLastCommandListReturnBbStart(child, ctx);
+
+    for (auto i = 0u; i < numCommandLists; ++i) {
+        auto commandList = static_cast<CommandListImp *>(CommandList::fromHandle(phCommandLists[i]));
+        commandList->storeReferenceTsToMappedEvents(false);
+    }
     this->dispatchTaskCountPostSyncByMiFlushDw(ctx.isDispatchTaskCountPostSyncRequired, child);
 
     this->makeCsrTagAllocationResident();
diff --git a/level_zero/core/source/device/device_imp.cpp b/level_zero/core/source/device/device_imp.cpp
index d9fd8983cf..90953fea20 100644
--- a/level_zero/core/source/device/device_imp.cpp
+++ b/level_zero/core/source/device/device_imp.cpp
@@ -876,6 +876,9 @@ ze_result_t DeviceImp::getProperties(ze_device_properties_t *pDeviceProperties)
                 NEO::Device *activeDevice = getActiveDevice();
                 auto &compilerProductHelper = activeDevice->getCompilerProductHelper();
                 zeDeviceIpVersion->ipVersion = compilerProductHelper.getHwIpVersion(hardwareInfo);
+            } else if (extendedProperties->stype == ZE_STRUCTURE_TYPE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_PROPERTIES) {
+                ze_event_query_kernel_timestamps_ext_properties_t *kernelTimestampExtProperties = reinterpret_cast<ze_event_query_kernel_timestamps_ext_properties_t *>(extendedProperties);
+                kernelTimestampExtProperties->flags = ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_FLAG_KERNEL | ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_FLAG_SYNCHRONIZED;
             }
             extendedProperties = static_cast<ze_base_properties_t *>(extendedProperties->pNext);
         }
diff --git a/level_zero/core/source/driver/driver_handle_imp.h b/level_zero/core/source/driver/driver_handle_imp.h
index 82b9347474..07f2fda7f7 100644
--- a/level_zero/core/source/driver/driver_handle_imp.h
+++ b/level_zero/core/source/driver/driver_handle_imp.h
@@ -119,7 +119,8 @@ struct DriverHandleImp : public DriverHandle {
         {ZE_DEVICE_IP_VERSION_EXT_NAME, ZE_DEVICE_IP_VERSION_VERSION_CURRENT},
         {ZE_CACHE_RESERVATION_EXT_NAME, ZE_CACHE_RESERVATION_EXT_VERSION_CURRENT},
         {ZE_IMAGE_VIEW_EXT_NAME, ZE_IMAGE_VIEW_EXP_VERSION_CURRENT},
-        {ZE_IMAGE_VIEW_PLANAR_EXT_NAME, ZE_IMAGE_VIEW_PLANAR_EXP_VERSION_CURRENT}};
+        {ZE_IMAGE_VIEW_PLANAR_EXT_NAME, ZE_IMAGE_VIEW_PLANAR_EXP_VERSION_CURRENT},
+        {ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_NAME, ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_VERSION_CURRENT}};
 
     uint64_t uuidTimestamp = 0u;
 
diff --git a/level_zero/core/source/event/event.h b/level_zero/core/source/event/event.h
index 4c93cd73bd..aa1cdb4dc1 100644
--- a/level_zero/core/source/event/event.h
+++ b/level_zero/core/source/event/event.h
@@ -9,6 +9,7 @@
 #include "shared/source/helpers/timestamp_packet_constants.h"
 #include "shared/source/helpers/timestamp_packet_container.h"
 #include "shared/source/memory_manager/multi_graphics_allocation.h"
+#include "shared/source/os_interface/os_time.h"
 
 #include <level_zero/ze_api.h>
 
@@ -69,6 +70,8 @@ struct Event : _ze_event_handle_t {
     virtual ze_result_t reset() = 0;
     virtual ze_result_t queryKernelTimestamp(ze_kernel_timestamp_result_t *dstptr) = 0;
     virtual ze_result_t queryTimestampsExp(Device *device, uint32_t *count, ze_kernel_timestamp_result_t *timestamps) = 0;
+    virtual ze_result_t queryKernelTimestampsExt(Device *device, uint32_t *pCount, ze_event_query_kernel_timestamps_results_ext_properties_t *pResults) = 0;
+
     enum State : uint32_t {
         STATE_SIGNALED = 0u,
         HOST_CACHING_DISABLED_PERMANENT = std::numeric_limits<uint32_t>::max() - 2,
@@ -210,6 +213,10 @@ struct Event : _ze_event_handle_t {
     void enableInOrderExecMode(const NEO::TimestampPacketContainer &inOrderSyncNodes);
     bool isInOrderExecEvent() const { return inOrderExecEvent; }
     const NEO::TimestampPacketContainer *getInOrderTimestampPacket() const { return inOrderTimestampPacket.get(); }
+    void setReferenceTs(NEO::TimeStampData &timestamp) {
+        referenceTs = timestamp;
+    }
+    bool hasKerneMappedTsCapability = false;
 
   protected:
     Event(EventPool *eventPool, int index, Device *device) : device(device), eventPool(eventPool), index(index) {}
@@ -218,6 +225,7 @@ struct Event : _ze_event_handle_t {
     uint64_t globalEndTS = 1;
     uint64_t contextStartTS = 1;
     uint64_t contextEndTS = 1;
+    NEO::TimeStampData referenceTs{};
 
     std::chrono::microseconds gpuHangCheckPeriod{500'000};
     std::bitset<EventPacketsCount::maxKernelSplit> l3FlushAppliedOnKernel;
@@ -268,6 +276,9 @@ struct EventPool : _ze_event_pool_handle_t {
                                               DriverHandleImp *driver, ContextImp *context, uint32_t numDevices, ze_device_handle_t *deviceHandles);
     EventPool(const ze_event_pool_desc_t *desc) : EventPool(desc->count) {
         eventPoolFlags = desc->flags;
+        if (eventPoolFlags & ZE_EVENT_POOL_FLAG_KERNEL_MAPPED_TIMESTAMP) {
+            eventPoolFlags |= ZE_EVENT_POOL_FLAG_KERNEL_TIMESTAMP;
+        }
     }
     virtual ~EventPool();
     MOCKABLE_VIRTUAL ze_result_t destroy();
@@ -299,6 +310,13 @@ struct EventPool : _ze_event_pool_handle_t {
         return false;
     }
 
+    bool isEventPoolKerneMappedTsFlagSet() const {
+        if (eventPoolFlags & ZE_EVENT_POOL_FLAG_KERNEL_MAPPED_TIMESTAMP) {
+            return true;
+        }
+        return false;
+    }
+
     uint32_t getMaxKernelCount() const {
         return maxKernelCount;
     }
diff --git a/level_zero/core/source/event/event_imp.h b/level_zero/core/source/event/event_imp.h
index 72e49d4825..72b238a1c5 100644
--- a/level_zero/core/source/event/event_imp.h
+++ b/level_zero/core/source/event/event_imp.h
@@ -52,6 +52,7 @@ struct EventImp : public Event {
 
     ze_result_t queryKernelTimestamp(ze_kernel_timestamp_result_t *dstptr) override;
     ze_result_t queryTimestampsExp(Device *device, uint32_t *count, ze_kernel_timestamp_result_t *timestamps) override;
+    ze_result_t queryKernelTimestampsExt(Device *device, uint32_t *pCount, ze_event_query_kernel_timestamps_results_ext_properties_t *pResults) override;
 
     void resetDeviceCompletionData(bool resetAllPackets);
     void resetKernelCountAndPacketUsedCount() override;
@@ -74,6 +75,8 @@ struct EventImp : public Event {
     ze_result_t hostEventSetValueTimestamps(TagSizeT eventVal);
     MOCKABLE_VIRTUAL void assignKernelEventCompletionData(void *address);
     void setRemainingPackets(TagSizeT eventVal, void *nextPacketAddress, uint32_t packetsAlreadySet);
+    void getSynchronizedKernelTimestamps(ze_synchronized_timestamp_result_ext_t *pSynchronizedTimestampsBuffer,
+                                         const uint32_t count, const ze_kernel_timestamp_result_t *pKernelTimestampsBuffer);
 };
 
 } // namespace L0
\ No newline at end of file
diff --git a/level_zero/core/source/event/event_impl.inl b/level_zero/core/source/event/event_impl.inl
index 55a752cc3a..76249df11b 100644
--- a/level_zero/core/source/event/event_impl.inl
+++ b/level_zero/core/source/event/event_impl.inl
@@ -9,6 +9,7 @@
 #include "shared/source/command_container/implicit_scaling.h"
 #include "shared/source/debug_settings/debug_settings_manager.h"
 #include "shared/source/device/sub_device.h"
+#include "shared/source/helpers/hw_info.h"
 #include "shared/source/memory_manager/internal_allocation_storage.h"
 #include "shared/source/memory_manager/memory_operations_handler.h"
 #include "shared/source/os_interface/os_time.h"
@@ -32,6 +33,7 @@ Event *Event::create(EventPool *eventPool, const ze_event_desc_t *desc, Device *
         event->setEventTimestampFlag(true);
         event->setSinglePacketSize(NEO::TimestampPackets<TagSizeT>::getSinglePacketSize());
     }
+    event->hasKerneMappedTsCapability = eventPool->isEventPoolKerneMappedTsFlagSet();
     auto &hwInfo = neoDevice->getHardwareInfo();
 
     event->signalAllEventPackets = L0GfxCoreHelper::useSignalAllEventPackets(hwInfo);
@@ -494,6 +496,85 @@ ze_result_t EventImp<TagSizeT>::queryTimestampsExp(Device *device, uint32_t *cou
     return ZE_RESULT_SUCCESS;
 }
 
+template <typename TagSizeT>
+void EventImp<TagSizeT>::getSynchronizedKernelTimestamps(ze_synchronized_timestamp_result_ext_t *pSynchronizedTimestampsBuffer,
+                                                         const uint32_t count, const ze_kernel_timestamp_result_t *pKernelTimestampsBuffer) {
+
+    auto &gfxCoreHelper = device->getNEODevice()->getGfxCoreHelper();
+    auto &hwInfo = device->getNEODevice()->getHardwareInfo();
+    const auto frequency = device->getNEODevice()->getDeviceInfo().profilingTimerResolution;
+    auto deviceTsInNs = gfxCoreHelper.getGpuTimeStampInNS(referenceTs.gpuTimeStamp, frequency);
+    const auto maxKernelTsValue = maxNBitValue(hwInfo.capabilityTable.kernelTimestampValidBits);
+
+    auto getDuration = [&](uint64_t startTs, uint64_t endTs) {
+        const uint64_t maxValue = maxKernelTsValue;
+        startTs &= maxValue;
+        endTs &= maxValue;
+
+        if (startTs > endTs) {
+            // Resolve overflows
+            return endTs + (maxValue - startTs);
+        } else {
+            return endTs - startTs;
+        }
+    };
+
+    const auto &referenceHostTsInNs = referenceTs.cpuTimeinNS;
+
+    // High Level Approach:
+    // startTimeStamp = (referenceHostTsInNs - submitDeviceTs) + kernelDeviceTsStart
+    // deviceDuration = kernelDeviceTsEnd - kernelDeviceTsStart
+    // endTimeStamp = startTimeStamp + deviceDuration
+
+    // Get offset between Device and Host timestamps
+    const int64_t tsOffsetInNs = referenceHostTsInNs - deviceTsInNs;
+
+    auto calculateSynchronizedTs = [&](ze_synchronized_timestamp_data_ext_t *synchronizedTs, const ze_kernel_timestamp_data_t *deviceTs) {
+        // Add the offset to the kernel timestamp to find the start timestamp on the CPU timescale
+        int64_t offset = tsOffsetInNs;
+        uint64_t startTimeStampInNs = static_cast<uint64_t>(deviceTs->kernelStart * frequency) + offset;
+        if (startTimeStampInNs < referenceHostTsInNs) {
+            offset += static_cast<uint64_t>(maxNBitValue(gfxCoreHelper.getGlobalTimeStampBits()) * frequency);
+            startTimeStampInNs = static_cast<uint64_t>(deviceTs->kernelStart * frequency) + offset;
+        }
+
+        // Get the kernel timestamp duration
+        uint64_t deviceDuration = getDuration(deviceTs->kernelStart, deviceTs->kernelEnd);
+        uint64_t deviceDurationNs = static_cast<uint64_t>(deviceDuration * frequency);
+        // Add the duration to the startTimeStamp to get the endTimeStamp
+        uint64_t endTimeStampInNs = startTimeStampInNs + deviceDurationNs;
+
+        synchronizedTs->kernelStart = startTimeStampInNs;
+        synchronizedTs->kernelEnd = endTimeStampInNs;
+    };
+
+    for (uint32_t index = 0; index < count; index++) {
+        calculateSynchronizedTs(&pSynchronizedTimestampsBuffer[index].global, &pKernelTimestampsBuffer[index].global);
+
+        pSynchronizedTimestampsBuffer[index].context.kernelStart = pSynchronizedTimestampsBuffer[index].global.kernelStart;
+        uint64_t deviceDuration = getDuration(pKernelTimestampsBuffer[index].context.kernelStart,
+                                              pKernelTimestampsBuffer[index].context.kernelEnd);
+        uint64_t deviceDurationNs = static_cast<uint64_t>(deviceDuration * frequency);
+        pSynchronizedTimestampsBuffer[index].context.kernelEnd = pSynchronizedTimestampsBuffer[index].context.kernelStart +
+                                                                 deviceDurationNs;
+    }
+}
+
+template <typename TagSizeT>
+ze_result_t EventImp<TagSizeT>::queryKernelTimestampsExt(Device *device, uint32_t *pCount, ze_event_query_kernel_timestamps_results_ext_properties_t *pResults) {
+
+    if (*pCount == 0) {
+        return queryTimestampsExp(device, pCount, nullptr);
+    }
+
+    ze_result_t status = queryTimestampsExp(device, pCount, pResults->pKernelTimestampsBuffer);
+
+    if (status == ZE_RESULT_SUCCESS && hasKerneMappedTsCapability) {
+        getSynchronizedKernelTimestamps(pResults->pSynchronizedTimestampsBuffer, *pCount, pResults->pKernelTimestampsBuffer);
+    }
+    return status;
+}
+
 template <typename TagSizeT>
 uint32_t EventImp<TagSizeT>::getPacketsInUse() const {
     uint32_t packetsInUse = 0;
diff --git a/level_zero/core/test/black_box_tests/zello_timestamp.cpp b/level_zero/core/test/black_box_tests/zello_timestamp.cpp
index a3336a6cb6..f3d3a513b5 100644
--- a/level_zero/core/test/black_box_tests/zello_timestamp.cpp
+++ b/level_zero/core/test/black_box_tests/zello_timestamp.cpp
@@ -7,6 +7,7 @@
 
 #include "zello_common.h"
 
+#include <algorithm>
 #include <cstring>
 #include <functional>
 #include <map>
@@ -27,6 +28,20 @@ inline std::vector<uint8_t> loadBinaryFile(const std::string &filePath) {
     return binaryFile;
 }
 
+void createImmediateCommandList(ze_device_handle_t &device,
+                                ze_context_handle_t &context,
+                                bool syncMode,
+                                ze_command_list_handle_t &cmdList) {
+    ze_command_queue_desc_t cmdQueueDesc = {ZE_STRUCTURE_TYPE_COMMAND_QUEUE_DESC};
+    cmdQueueDesc.pNext = nullptr;
+    cmdQueueDesc.flags = 0;
+    cmdQueueDesc.priority = ZE_COMMAND_QUEUE_PRIORITY_NORMAL;
+    cmdQueueDesc.ordinal = getCommandQueueOrdinal(device);
+    cmdQueueDesc.index = 0;
+    selectQueueMode(cmdQueueDesc, syncMode);
+    SUCCESS_OR_TERMINATE(zeCommandListCreateImmediate(context, device, &cmdQueueDesc, &cmdList));
+}
+
 void createCmdQueueAndCmdList(ze_context_handle_t &context,
                               ze_device_handle_t &device,
                               ze_command_queue_handle_t &cmdQueue,
@@ -59,6 +74,21 @@ void createCmdQueueAndCmdList(ze_context_handle_t &context,
     SUCCESS_OR_TERMINATE(zeCommandListCreate(context, device, &cmdListDesc, &cmdList));
 }
 
+void createImmediateCommandList(ze_device_handle_t &device,
+                                ze_context_handle_t &context,
+                                uint32_t queueGroupOrdinal,
+                                bool syncMode,
+                                ze_command_list_handle_t &cmdList) {
+    ze_command_queue_desc_t cmdQueueDesc = {ZE_STRUCTURE_TYPE_COMMAND_QUEUE_DESC};
+    cmdQueueDesc.pNext = nullptr;
+    cmdQueueDesc.flags = 0;
+    cmdQueueDesc.priority = ZE_COMMAND_QUEUE_PRIORITY_NORMAL;
+    cmdQueueDesc.ordinal = queueGroupOrdinal;
+    cmdQueueDesc.index = 0;
+    selectQueueMode(cmdQueueDesc, syncMode);
+    SUCCESS_OR_TERMINATE(zeCommandListCreateImmediate(context, device, &cmdQueueDesc, &cmdList));
+}
+
 bool testWriteGlobalTimestamp(int argc, char *argv[],
                               ze_context_handle_t &context,
                               ze_driver_handle_t &driver,
@@ -394,7 +424,8 @@ bool testKernelTimestampMapToHostTimescale(int argc, char *argv[],
     ze_event_pool_handle_t eventPool;
     ze_event_handle_t kernelTsEvent;
 
-    bool runTillDeviceTsOverflows = isParamEnabled(argc, argv, "-o", "--runTillOverflow");
+    bool runTillDeviceTsOverflows = isParamEnabled(argc, argv, "-d", "--runTillDeviceTsOverflow");
+    bool runTillKernelTsOverflows = isParamEnabled(argc, argv, "-k", "--runTillKernelTsOverflow");
 
     // Create commandQueue and cmdList
     createCmdQueueAndCmdList(context, device, cmdQueue, cmdList);
@@ -489,7 +520,7 @@ bool testKernelTimestampMapToHostTimescale(int argc, char *argv[],
         }
     };
 
-    uint64_t unusedHostTs, referenceDeviceTs;
+    uint64_t unusedHostTs, referenceDeviceTs, referenceKernelTs = 0;
 
     SUCCESS_OR_TERMINATE(zeDeviceGetGlobalTimestamps(device, &unusedHostTs, &referenceDeviceTs));
     std::cout << "ReferenceDeviceTs: " << referenceDeviceTs << "\n";
@@ -502,6 +533,12 @@ bool testKernelTimestampMapToHostTimescale(int argc, char *argv[],
         SUCCESS_OR_TERMINATE(zeCommandQueueSynchronize(cmdQueue, std::numeric_limits<uint64_t>::max()));
         ze_kernel_timestamp_result_t *kernelTsResults = reinterpret_cast<ze_kernel_timestamp_result_t *>(timestampBuffer);
 
+        auto currMinKernelTs = std::min(kernelTsResults->global.kernelStart, kernelTsResults->global.kernelEnd);
+        if (referenceKernelTs == 0) {
+            referenceKernelTs = currMinKernelTs;
+            std::cout << "ReferencekernelTs: " << referenceKernelTs << "\n";
+        }
+
         // High Level Approach:
         // startTimeStamp = (submitHostTs - submitDeviceTs) + kernelDeviceTsStart
         // deviceDuration = kernelDeviceTsEnd - kernelDeviceTsStart
@@ -528,10 +565,14 @@ bool testKernelTimestampMapToHostTimescale(int argc, char *argv[],
         std::cout << " | submit[host,device]: [" << submitHostTs << ", " << submitDeviceTs << "]";
         std::cout << " | deviceTsOnHostTimescale[start, end] : [" << startTimeStamp << ", " << endTimeStamp << " ] \n";
         ++iter;
-        if (runTillDeviceTsOverflows) {
+        if (runTillDeviceTsOverflows || runTillKernelTsOverflows) {
             i = 0;
-            if (referenceDeviceTs > submitDeviceTs) {
-                runTillDeviceTsOverflows = false;
+            if (runTillDeviceTsOverflows && referenceDeviceTs > submitDeviceTs) {
+                runTillKernelTsOverflows = runTillDeviceTsOverflows = false;
+            }
+
+            if (runTillKernelTsOverflows && referenceKernelTs > currMinKernelTs) {
+                runTillKernelTsOverflows = runTillDeviceTsOverflows = false;
             }
         }
     }
@@ -549,6 +590,216 @@ bool testKernelTimestampMapToHostTimescale(int argc, char *argv[],
     return true;
 }
 
+bool testKernelMappedTimestampMap(int argc, char *argv[],
+                                  ze_context_handle_t &context,
+                                  ze_driver_handle_t &driver,
+                                  ze_device_handle_t &device) {
+
+    ze_command_queue_handle_t cmdQueue;
+    ze_command_list_handle_t cmdList;
+    ze_module_handle_t module;
+    ze_kernel_handle_t kernel;
+    void *srcBuffer = nullptr;
+    void *dstBuffer = nullptr;
+    void *timestampBuffer = nullptr;
+    ze_event_pool_handle_t eventPool;
+    constexpr uint32_t maxEventUsageCount = 3;
+    uint32_t eventUsageCount = maxEventUsageCount;
+    constexpr size_t allocSize = 4096;
+    ze_group_count_t dispatchTraits;
+
+    bool runTillDeviceTsOverflows = isParamEnabled(argc, argv, "-o", "--runTillOverflow");
+    bool useSingleCommand = isParamEnabled(argc, argv, "-s", "--useSingleCommand");
+    bool useImmediate = isParamEnabled(argc, argv, "-i", "--useImmediate");
+    int defaultVerboseLevel = 1;
+    int verboseLevel = getParamValue(argc, argv, "-l", "--verboseLevel", defaultVerboseLevel);
+
+    if (useSingleCommand) {
+        eventUsageCount = 1;
+    }
+
+    ze_event_handle_t kernelTsEvent[maxEventUsageCount];
+    createEventPoolAndEvents(context, device, eventPool,
+                             (ze_event_pool_flag_t)(ZE_EVENT_POOL_FLAG_HOST_VISIBLE | ZE_EVENT_POOL_FLAG_KERNEL_MAPPED_TIMESTAMP), maxEventUsageCount, kernelTsEvent,
+                             ZE_EVENT_SCOPE_FLAG_DEVICE, ZE_EVENT_SCOPE_FLAG_HOST);
+
+    // Create commandQueue and cmdList
+    if (useImmediate) {
+        createImmediateCommandList(device, context, false, cmdList);
+    } else {
+        createCmdQueueAndCmdList(context, device, cmdQueue, cmdList);
+    }
+
+    auto prepareKernel = [&]() {
+        // Create two shared buffers
+        ze_device_mem_alloc_desc_t deviceDesc = {ZE_STRUCTURE_TYPE_DEVICE_MEM_ALLOC_DESC};
+        deviceDesc.flags = ZE_DEVICE_MEM_ALLOC_FLAG_BIAS_UNCACHED;
+        deviceDesc.ordinal = 0;
+
+        ze_host_mem_alloc_desc_t hostDesc = {ZE_STRUCTURE_TYPE_HOST_MEM_ALLOC_DESC};
+        hostDesc.flags = ZE_HOST_MEM_ALLOC_FLAG_BIAS_UNCACHED;
+
+        SUCCESS_OR_TERMINATE(zeMemAllocShared(context, &deviceDesc, &hostDesc, allocSize, 1, device, &srcBuffer));
+        SUCCESS_OR_TERMINATE(zeMemAllocShared(context, &deviceDesc, &hostDesc, allocSize, 1, device, &dstBuffer));
+        SUCCESS_OR_TERMINATE(zeMemAllocHost(context, &hostDesc, sizeof(ze_kernel_timestamp_result_t), 1, &timestampBuffer));
+
+        // Initialize memory
+        constexpr uint8_t val = 55;
+        memset(srcBuffer, val, allocSize);
+        memset(dstBuffer, 0, allocSize);
+        memset(timestampBuffer, 0, sizeof(ze_kernel_timestamp_result_t));
+
+        // Create kernel
+        auto spirvModule = loadBinaryFile("copy_buffer_to_buffer.spv");
+        if (spirvModule.size() == 0) {
+            return false;
+        }
+
+        ze_module_desc_t moduleDesc = {ZE_STRUCTURE_TYPE_MODULE_DESC};
+        moduleDesc.format = ZE_MODULE_FORMAT_IL_SPIRV;
+        moduleDesc.pInputModule = reinterpret_cast<const uint8_t *>(spirvModule.data());
+        moduleDesc.inputSize = spirvModule.size();
+        SUCCESS_OR_TERMINATE(zeModuleCreate(context, device, &moduleDesc, &module, nullptr));
+
+        ze_kernel_desc_t kernelDesc = {ZE_STRUCTURE_TYPE_KERNEL_DESC};
+        kernelDesc.pKernelName = "CopyBufferToBufferBytes";
+        SUCCESS_OR_TERMINATE(zeKernelCreate(module, &kernelDesc, &kernel));
+
+        uint32_t groupSizeX = 32u;
+        uint32_t groupSizeY = 1u;
+        uint32_t groupSizeZ = 1u;
+        SUCCESS_OR_TERMINATE(zeKernelSuggestGroupSize(kernel, static_cast<uint32_t>(allocSize), 1U, 1U, &groupSizeX, &groupSizeY, &groupSizeZ));
+        SUCCESS_OR_TERMINATE(zeKernelSetGroupSize(kernel, groupSizeX, groupSizeY, groupSizeZ));
+
+        uint32_t offset = 0;
+        SUCCESS_OR_TERMINATE(zeKernelSetArgumentValue(kernel, 1, sizeof(dstBuffer), &dstBuffer));
+        SUCCESS_OR_TERMINATE(zeKernelSetArgumentValue(kernel, 0, sizeof(srcBuffer), &srcBuffer));
+        SUCCESS_OR_TERMINATE(zeKernelSetArgumentValue(kernel, 2, sizeof(uint32_t), &offset));
+        SUCCESS_OR_TERMINATE(zeKernelSetArgumentValue(kernel, 3, sizeof(uint32_t), &offset));
+        SUCCESS_OR_TERMINATE(zeKernelSetArgumentValue(kernel, 4, sizeof(uint32_t), &offset));
+
+        dispatchTraits.groupCountX = static_cast<uint32_t>(allocSize) / groupSizeX;
+        dispatchTraits.groupCountY = 1u;
+        dispatchTraits.groupCountZ = 1u;
+        return true;
+    };
+
+    uint64_t previousMaximumSyncTs = std::numeric_limits<uint64_t>::min();
+    uint64_t referenceMinimumGlobalTs = 0;
+
+    prepareKernel();
+    if (!useImmediate) {
+        SUCCESS_OR_TERMINATE(zeCommandListAppendLaunchKernel(cmdList, kernel, &dispatchTraits, kernelTsEvent[0], 0, nullptr));
+        if (!useSingleCommand) {
+            SUCCESS_OR_TERMINATE(zeCommandListAppendBarrier(cmdList, kernelTsEvent[1], 0u, nullptr));
+            SUCCESS_OR_TERMINATE(zeCommandListAppendMemoryCopy(cmdList, dstBuffer, srcBuffer, allocSize, kernelTsEvent[2], 0, nullptr));
+        }
+        SUCCESS_OR_TERMINATE(zeCommandListClose(cmdList));
+    }
+
+    for (uint32_t i = 0; i < 10; i++) {
+
+        if (!useImmediate) {
+            SUCCESS_OR_TERMINATE(zeCommandQueueExecuteCommandLists(cmdQueue, 1, &cmdList, nullptr));
+            SUCCESS_OR_TERMINATE(zeCommandQueueSynchronize(cmdQueue, std::numeric_limits<uint64_t>::max()));
+        } else {
+            // Immediate Commandlist case
+            SUCCESS_OR_TERMINATE(zeCommandListAppendLaunchKernel(cmdList, kernel, &dispatchTraits, kernelTsEvent[0], 0, nullptr));
+            if (!useSingleCommand) {
+                SUCCESS_OR_TERMINATE(zeCommandListAppendBarrier(cmdList, kernelTsEvent[1], 0u, nullptr));
+                SUCCESS_OR_TERMINATE(zeCommandListAppendMemoryCopy(cmdList, dstBuffer, srcBuffer, allocSize, kernelTsEvent[2], 0, nullptr));
+            }
+            SUCCESS_OR_TERMINATE(zeCommandListHostSynchronize(cmdList, std::numeric_limits<uint64_t>::max()));
+        }
+
+        uint64_t currentMinimumSyncTs = std::numeric_limits<uint64_t>::max();
+        uint64_t currentMaximumSyncTs = std::numeric_limits<uint64_t>::min();
+        uint64_t currentMinimumGlobalTs = std::numeric_limits<uint64_t>::max();
+
+        for (uint32_t j = 0; j < eventUsageCount; j++) {
+            uint32_t count = 0;
+            if (verboseLevel == 1) {
+                std::cout << "[iter(" << i << ")][event(" << j << ")]====>\n";
+            }
+            SUCCESS_OR_TERMINATE(zeEventQueryStatus(kernelTsEvent[j]));
+            SUCCESS_OR_TERMINATE(zeEventQueryKernelTimestampsExt(kernelTsEvent[j], device, &count, nullptr));
+            if (count == 0) {
+                return false;
+            }
+
+            std::vector<ze_kernel_timestamp_result_t> timestampResult(count);
+            std::vector<ze_synchronized_timestamp_result_ext_t> syncTimestampResult(count);
+
+            ze_event_query_kernel_timestamps_results_ext_properties_t properties = {};
+            properties.pNext = nullptr;
+            properties.pKernelTimestampsBuffer = timestampResult.data();
+            properties.pSynchronizedTimestampsBuffer = syncTimestampResult.data();
+            SUCCESS_OR_TERMINATE(zeEventQueryKernelTimestampsExt(kernelTsEvent[j], device, &count, &properties));
+
+            for (uint32_t k = 0; k < count; k++) {
+                const auto &ts = properties.pKernelTimestampsBuffer[k];
+                const auto &syncTs = properties.pSynchronizedTimestampsBuffer[k];
+
+                currentMinimumSyncTs = std::min(currentMinimumSyncTs, syncTs.global.kernelStart);
+                currentMinimumSyncTs = std::min(currentMinimumSyncTs, syncTs.global.kernelEnd);
+                currentMaximumSyncTs = std::max(currentMaximumSyncTs, syncTs.global.kernelStart);
+                currentMaximumSyncTs = std::max(currentMaximumSyncTs, syncTs.global.kernelEnd);
+
+                currentMinimumGlobalTs = std::min(currentMinimumGlobalTs, ts.global.kernelStart);
+                currentMinimumGlobalTs = std::min(currentMinimumGlobalTs, ts.global.kernelEnd);
+
+                if (verboseLevel == 1) {
+                    std::cout << "\t[packedId:" << k << " ]"
+                              << "[global-ts(" << ts.global.kernelStart << " , " << ts.global.kernelEnd << " ) "
+                              << "| syncTs( " << syncTs.global.kernelStart << " , " << syncTs.global.kernelEnd << " )] "
+                              << "# [context-ts( " << ts.context.kernelStart << " , " << ts.context.kernelEnd << " ) "
+                              << "| syncTs ( " << syncTs.context.kernelStart << " , " << syncTs.context.kernelEnd << " )]\n";
+                }
+
+                if (verboseLevel == 2) {
+                    std::cout << "KernelSyncTs: " << syncTs.global.kernelStart << " , " << syncTs.global.kernelEnd
+                              << " | ContextSyncTs: " << syncTs.context.kernelStart << " , " << syncTs.context.kernelEnd << "\n";
+                }
+            }
+            SUCCESS_OR_TERMINATE(zeEventHostReset(kernelTsEvent[j]));
+        }
+
+        if (currentMinimumSyncTs < previousMaximumSyncTs) {
+            std::cout << "\n\n!!FAILED: Current Minimum Ts : " << currentMinimumSyncTs << " less than Previous Maximum Ts : " << previousMaximumSyncTs << "\n\n";
+            return false;
+        }
+        previousMaximumSyncTs = currentMaximumSyncTs;
+
+        if (!referenceMinimumGlobalTs) {
+            referenceMinimumGlobalTs = currentMinimumGlobalTs;
+        } else {
+            if (runTillDeviceTsOverflows) {
+                if (currentMinimumGlobalTs < referenceMinimumGlobalTs) {
+                    runTillDeviceTsOverflows = false;
+                }
+                i = 0;
+            }
+        }
+    }
+
+    // Cleanup
+    SUCCESS_OR_TERMINATE(zeMemFree(context, dstBuffer));
+    SUCCESS_OR_TERMINATE(zeMemFree(context, srcBuffer));
+    SUCCESS_OR_TERMINATE(zeMemFree(context, timestampBuffer));
+    for (uint32_t j = 0; j < eventUsageCount; j++) {
+        SUCCESS_OR_TERMINATE(zeEventDestroy(kernelTsEvent[j]));
+    }
+
+    SUCCESS_OR_TERMINATE(zeEventPoolDestroy(eventPool));
+    SUCCESS_OR_TERMINATE(zeCommandListDestroy(cmdList));
+    if (!useImmediate) {
+        SUCCESS_OR_TERMINATE(zeCommandQueueDestroy(cmdQueue));
+    }
+    SUCCESS_OR_TERMINATE(zeKernelDestroy(kernel));
+    SUCCESS_OR_TERMINATE(zeModuleDestroy(module));
+    return true;
+}
+
 int main(int argc, char *argv[]) {
     const std::string blackBoxName("Zello Timestamp");
     verbose = isVerbose(argc, argv);
@@ -563,6 +814,7 @@ int main(int argc, char *argv[]) {
     supportedTests["testKernelTimestampAppendQueryWithDeviceProperties"] = testKernelTimestampAppendQueryWithDeviceProperties;
     supportedTests["testWriteGlobalTimestamp"] = testWriteGlobalTimestamp;
     supportedTests["testKernelTimestampHostQuery"] = testKernelTimestampHostQuery;
+    supportedTests["testKernelMappedTimestampMap"] = testKernelMappedTimestampMap;
 
     const char *defaultString = "testKernelTimestampAppendQueryWithDeviceProperties";
     const char *test = getParamValue(argc, argv, "-t", "--test", defaultString);
diff --git a/level_zero/core/test/unit_tests/mocks/mock_event.h b/level_zero/core/test/unit_tests/mocks/mock_event.h
index b4860c507c..ed13640eb6 100644
--- a/level_zero/core/test/unit_tests/mocks/mock_event.h
+++ b/level_zero/core/test/unit_tests/mocks/mock_event.h
@@ -76,6 +76,7 @@ struct Mock<Event> : public Event {
     ADDMETHOD_NOBASE(reset, ze_result_t, ZE_RESULT_SUCCESS, ());
     ADDMETHOD_NOBASE(queryKernelTimestamp, ze_result_t, ZE_RESULT_SUCCESS, (ze_kernel_timestamp_result_t * dstptr));
     ADDMETHOD_NOBASE(queryTimestampsExp, ze_result_t, ZE_RESULT_SUCCESS, (::L0::Device * device, uint32_t *count, ze_kernel_timestamp_result_t *timestamps));
+    ADDMETHOD_NOBASE(queryKernelTimestampsExt, ze_result_t, ZE_RESULT_SUCCESS, (::L0::Device * device, uint32_t *count, ze_event_query_kernel_timestamps_results_ext_properties_t *pResults));
 
     // Fake an allocation for event memory
     alignas(16) uint32_t memory = -1;
@@ -154,6 +155,9 @@ class MockEvent : public ::L0::Event {
     ze_result_t queryTimestampsExp(L0::Device *device, uint32_t *count, ze_kernel_timestamp_result_t *timestamps) override {
         return ZE_RESULT_SUCCESS;
     }
+    ze_result_t queryKernelTimestampsExt(L0::Device *device, uint32_t *count, ze_event_query_kernel_timestamps_results_ext_properties_t *pResults) override {
+        return ZE_RESULT_SUCCESS;
+    }
     uint32_t getPacketsUsedInLastKernel() override { return 1; }
     uint32_t getPacketsInUse() const override { return 1; }
     void resetPackets(bool resetAllPackets) override {}
diff --git a/level_zero/core/test/unit_tests/sources/cmdlist/test_cmdlist_7.cpp b/level_zero/core/test/unit_tests/sources/cmdlist/test_cmdlist_7.cpp
index bfe708faf7..8244261b13 100644
--- a/level_zero/core/test/unit_tests/sources/cmdlist/test_cmdlist_7.cpp
+++ b/level_zero/core/test/unit_tests/sources/cmdlist/test_cmdlist_7.cpp
@@ -3058,5 +3058,147 @@ HWTEST2_F(CommandListHostSynchronize, whenHostSychronizeIsCalledReturnInvalidArg
     commandList->destroy();
 }
 
+using CommandListMappedTimestampTest = CommandListAppendLaunchKernel;
+
+HWTEST2_F(CommandListMappedTimestampTest, givenMappedTimestampSignalEventWhenAppendApiIsCalledThenTheEventIsAddedToMappedSignalList, IsAtLeastSkl) {
+    createKernel();
+
+    ze_event_pool_desc_t eventPoolDesc = {};
+    eventPoolDesc.flags = ZE_EVENT_POOL_FLAG_HOST_VISIBLE | ZE_EVENT_POOL_FLAG_KERNEL_MAPPED_TIMESTAMP;
+    eventPoolDesc.count = 2;
+
+    ze_event_desc_t eventDesc = {};
+    eventDesc.index = 0;
+    eventDesc.wait = 0;
+    eventDesc.signal = 0;
+
+    ze_result_t returnValue;
+    std::unique_ptr<L0::EventPool> eventPool = std::unique_ptr<L0::EventPool>(EventPool::create(driverHandle.get(), context, 0, nullptr, &eventPoolDesc, returnValue));
+    std::unique_ptr<L0::Event> event = std::unique_ptr<L0::Event>(Event::create<typename FamilyType::TimestampPacketType>(eventPool.get(), &eventDesc, device));
+
+    ze_group_count_t groupCount{1, 1, 1};
+
+    auto commandList = std::make_unique<WhiteBox<::L0::CommandListCoreFamily<gfxCoreFamily>>>();
+    commandList->initialize(device, NEO::EngineGroupType::RenderCompute, 0u);
+
+    returnValue = commandList->appendLaunchCooperativeKernel(kernel->toHandle(), &groupCount, event->toHandle(), 0, nullptr, false);
+    EXPECT_EQ(ZE_RESULT_SUCCESS, returnValue);
+    EXPECT_EQ(event.get(), commandList->peekMappedEventList()[0]);
+}
+
+HWTEST2_F(CommandListMappedTimestampTest, givenSignalEventWithoutMappedTimstampWhenAppendApiIsCalledThenTheEventIsNotAddedToMappedSignalList, IsAtLeastSkl) {
+    createKernel();
+
+    ze_event_pool_desc_t eventPoolDesc = {};
+    eventPoolDesc.flags = ZE_EVENT_POOL_FLAG_HOST_VISIBLE;
+    eventPoolDesc.count = 2;
+
+    ze_event_desc_t eventDesc = {};
+    eventDesc.index = 0;
+    eventDesc.wait = 0;
+    eventDesc.signal = 0;
+
+    ze_result_t returnValue;
+    std::unique_ptr<L0::EventPool> eventPool = std::unique_ptr<L0::EventPool>(EventPool::create(driverHandle.get(), context, 0, nullptr, &eventPoolDesc, returnValue));
+    std::unique_ptr<L0::Event> event = std::unique_ptr<L0::Event>(Event::create<typename FamilyType::TimestampPacketType>(eventPool.get(), &eventDesc, device));
+
+    ze_group_count_t groupCount{1, 1, 1};
+
+    auto commandList = std::make_unique<WhiteBox<::L0::CommandListCoreFamily<gfxCoreFamily>>>();
+    commandList->initialize(device, NEO::EngineGroupType::RenderCompute, 0u);
+
+    returnValue = commandList->appendLaunchCooperativeKernel(kernel->toHandle(), &groupCount, event->toHandle(), 0, nullptr, false);
+    EXPECT_EQ(ZE_RESULT_SUCCESS, returnValue);
+    EXPECT_EQ(0u, commandList->peekMappedEventList().size());
+}
+
+HWTEST2_F(CommandListMappedTimestampTest, givenMappedTimestampSignalEventWhenAppendApiIsCalledMultipleTimesThenTheEventIsAddedOnceToMappedSignalList, IsAtLeastSkl) {
+    createKernel();
+
+    ze_event_pool_desc_t eventPoolDesc = {};
+    eventPoolDesc.flags = ZE_EVENT_POOL_FLAG_HOST_VISIBLE | ZE_EVENT_POOL_FLAG_KERNEL_MAPPED_TIMESTAMP;
+    eventPoolDesc.count = 2;
+
+    ze_event_desc_t eventDesc = {};
+    eventDesc.index = 0;
+    eventDesc.wait = 0;
+    eventDesc.signal = 0;
+
+    ze_result_t returnValue;
+    std::unique_ptr<L0::EventPool> eventPool = std::unique_ptr<L0::EventPool>(EventPool::create(driverHandle.get(), context, 0, nullptr, &eventPoolDesc, returnValue));
+    std::unique_ptr<L0::Event> event = std::unique_ptr<L0::Event>(Event::create<typename FamilyType::TimestampPacketType>(eventPool.get(), &eventDesc, device));
+
+    ze_group_count_t groupCount{1, 1, 1};
+
+    auto commandList = std::make_unique<WhiteBox<::L0::CommandListCoreFamily<gfxCoreFamily>>>();
+    commandList->initialize(device, NEO::EngineGroupType::RenderCompute, 0u);
+
+    returnValue = commandList->appendLaunchCooperativeKernel(kernel->toHandle(), &groupCount, event->toHandle(), 0, nullptr, false);
+    EXPECT_EQ(ZE_RESULT_SUCCESS, returnValue);
+    returnValue = commandList->appendBarrier(event->toHandle(), 0, nullptr);
+    EXPECT_EQ(ZE_RESULT_SUCCESS, returnValue);
+
+    EXPECT_EQ(event.get(), commandList->peekMappedEventList()[0]);
+    EXPECT_EQ(1u, commandList->peekMappedEventList().size());
+}
+
+HWTEST2_F(CommandListMappedTimestampTest, givenEventIsAddedToMappedEventListWhenStoringReferenceTimestampWithClearThenEventsAreCleared, IsAtLeastSkl) {
+    createKernel();
+
+    ze_event_pool_desc_t eventPoolDesc = {};
+    eventPoolDesc.flags = ZE_EVENT_POOL_FLAG_HOST_VISIBLE | ZE_EVENT_POOL_FLAG_KERNEL_MAPPED_TIMESTAMP;
+    eventPoolDesc.count = 2;
+
+    ze_event_desc_t eventDesc = {};
+    eventDesc.index = 0;
+    eventDesc.wait = 0;
+    eventDesc.signal = 0;
+
+    ze_result_t returnValue;
+    std::unique_ptr<L0::EventPool> eventPool = std::unique_ptr<L0::EventPool>(EventPool::create(driverHandle.get(), context, 0, nullptr, &eventPoolDesc, returnValue));
+    std::unique_ptr<L0::Event> event = std::unique_ptr<L0::Event>(Event::create<typename FamilyType::TimestampPacketType>(eventPool.get(), &eventDesc, device));
+
+    auto commandList = std::make_unique<WhiteBox<::L0::CommandListCoreFamily<gfxCoreFamily>>>();
+    commandList->initialize(device, NEO::EngineGroupType::RenderCompute, 0u);
+    neoDevice->setOSTime(new MockOSTime());
+    commandList->addToMappedEventList(event.get());
+    commandList->storeReferenceTsToMappedEvents(true);
+    EXPECT_EQ(0u, commandList->peekMappedEventList().size());
+}
+
+HWTEST2_F(CommandListMappedTimestampTest, givenCommandListTimestampRefreshIntervalInMilliSecIsSetWhenStoringReferenceTimestampThenUpdatedRefreshIntervalIsUsed, IsPVC) {
+
+    DebugManagerStateRestore restorer;
+    createKernel();
+    ze_event_pool_desc_t eventPoolDesc = {};
+    eventPoolDesc.flags = ZE_EVENT_POOL_FLAG_HOST_VISIBLE | ZE_EVENT_POOL_FLAG_KERNEL_MAPPED_TIMESTAMP;
+    eventPoolDesc.count = 2;
+
+    ze_event_desc_t eventDesc = {};
+    eventDesc.index = 0;
+    eventDesc.wait = 0;
+    eventDesc.signal = 0;
+
+    ze_result_t returnValue;
+    std::unique_ptr<L0::EventPool> eventPool = std::unique_ptr<L0::EventPool>(EventPool::create(driverHandle.get(), context, 0, nullptr, &eventPoolDesc, returnValue));
+    std::unique_ptr<L0::Event> event = std::unique_ptr<L0::Event>(Event::create<typename FamilyType::TimestampPacketType>(eventPool.get(), &eventDesc, device));
+
+    NEO::DebugManager.flags.CommandListTimestampRefreshIntervalInMilliSec.set(0);
+    auto commandList = std::make_unique<WhiteBox<::L0::CommandListCoreFamily<gfxCoreFamily>>>();
+    neoDevice->setOSTime(new MockOSTimeWithConfigurableCpuTimestamp());
+    auto osTime = static_cast<MockOSTimeWithConfigurableCpuTimestamp *>(neoDevice->getOSTime());
+    commandList->initialize(device, NEO::EngineGroupType::Compute, 0u);
+    commandList->addToMappedEventList(event.get());
+    osTime->mockCpuTime = 1;
+    commandList->storeReferenceTsToMappedEvents(false);
+    EXPECT_EQ(1u, commandList->peekMappedEventList().size());
+    commandList->addToMappedEventList(event.get());
+    commandList->storeReferenceTsToMappedEvents(false);
+    osTime->mockCpuTime = 2;
+    commandList->addToMappedEventList(event.get());
+    commandList->storeReferenceTsToMappedEvents(true);
+    EXPECT_EQ(0u, commandList->peekMappedEventList().size());
+}
+
 } // namespace ult
 } // namespace L0
diff --git a/level_zero/core/test/unit_tests/sources/device/test_l0_device.cpp b/level_zero/core/test/unit_tests/sources/device/test_l0_device.cpp
index f48d8115c7..35a34c891e 100644
--- a/level_zero/core/test/unit_tests/sources/device/test_l0_device.cpp
+++ b/level_zero/core/test/unit_tests/sources/device/test_l0_device.cpp
@@ -4513,5 +4513,20 @@ TEST(DeviceReturnSubDevicesAsApiDevicesTest, GivenReturnSubDevicesAsApiDevicesIs
     multiDeviceFixture.tearDown();
 }
 
+TEST_F(DeviceTest, GivenValidDeviceWhenQueryingKernelTimestampsProptertiesThenCorrectPropertiesIsReturned) {
+    ze_device_properties_t devProps;
+    ze_event_query_kernel_timestamps_ext_properties_t tsProps;
+
+    devProps.stype = ZE_STRUCTURE_TYPE_DEVICE_PROPERTIES;
+    devProps.pNext = &tsProps;
+
+    tsProps.stype = ZE_STRUCTURE_TYPE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_PROPERTIES;
+    tsProps.pNext = nullptr;
+
+    EXPECT_EQ(ZE_RESULT_SUCCESS, zeDeviceGetProperties(device, &devProps));
+    EXPECT_NE(0u, tsProps.flags & ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_FLAG_KERNEL);
+    EXPECT_NE(0u, tsProps.flags & ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_FLAG_SYNCHRONIZED);
+}
+
 } // namespace ult
 } // namespace L0
diff --git a/level_zero/core/test/unit_tests/sources/event/test_event.cpp b/level_zero/core/test/unit_tests/sources/event/test_event.cpp
index 4e48d9f799..3908c6e6ac 100644
--- a/level_zero/core/test/unit_tests/sources/event/test_event.cpp
+++ b/level_zero/core/test/unit_tests/sources/event/test_event.cpp
@@ -2078,6 +2078,142 @@ TEST_F(EventQueryTimestampExpWithRootDeviceAndSubDevices, givenEventWhenQuerytim
     }
 }
 
+using EventqueryKernelTimestampsExt = Test<EventUsedPacketSignalFixture<1, 1, 0, -1>>;
+
+TEST_F(EventqueryKernelTimestampsExt, givenpCountLargerThanSupportedWhenCallingQueryKernelTimestampsExtThenpCountSetProperly) {
+    uint32_t pCount = 10;
+    event->setPacketsInUse(2u);
+
+    std::vector<ze_kernel_timestamp_result_t> kernelTsBuffer(2);
+    ze_event_query_kernel_timestamps_results_ext_properties_t results{};
+    results.pKernelTimestampsBuffer = kernelTsBuffer.data();
+    results.pSynchronizedTimestampsBuffer = nullptr;
+
+    auto result = event->queryKernelTimestampsExt(device, &pCount, &results);
+
+    EXPECT_EQ(ZE_RESULT_SUCCESS, result);
+    EXPECT_EQ(2u, pCount);
+}
+
+TEST_F(EventqueryKernelTimestampsExt, givenEventWithStaticPartitionOffThenQueryKernelTimestampsExtReturnsUnsupported) {
+    DebugManagerStateRestore restore;
+    NEO::DebugManager.flags.EnableStaticPartitioning.set(0);
+
+    event->hasKerneMappedTsCapability = true;
+
+    std::vector<ze_kernel_timestamp_result_t> kernelTsBuffer(2);
+    ze_event_query_kernel_timestamps_results_ext_properties_t results{};
+    results.pKernelTimestampsBuffer = kernelTsBuffer.data();
+    results.pSynchronizedTimestampsBuffer = nullptr;
+
+    uint32_t pCount = 10;
+    auto result = event->queryKernelTimestampsExt(device, &pCount, &results);
+
+    EXPECT_EQ(ZE_RESULT_ERROR_UNSUPPORTED_FEATURE, result);
+}
+
+TEST_F(EventqueryKernelTimestampsExt, givenEventWithMappedTimestampCapabilityWhenQueryKernelTimestampsExtIsCalledCorrectValuesAreReturned) {
+
+    typename MockTimestampPackets32::Packet packetData[3];
+    device->getNEODevice()->getRootDeviceEnvironment().getMutableHardwareInfo()->capabilityTable.kernelTimestampValidBits = 32;
+    auto &gfxCoreHelper = device->getNEODevice()->getGfxCoreHelper();
+    event->setPacketsInUse(3u);
+    event->hasKerneMappedTsCapability = true;
+    const auto deviceTsFrequency = device->getNEODevice()->getDeviceInfo().profilingTimerResolution;
+    const int64_t gpuReferenceTimeInNs = 2000;
+    const int64_t cpuReferenceTimeInNs = 3000;
+    const auto maxKernelTsValue = maxNBitValue(32);
+
+    NEO::TimeStampData referenceTs{static_cast<uint64_t>(gpuReferenceTimeInNs / deviceTsFrequency), cpuReferenceTimeInNs};
+    event->setReferenceTs(referenceTs);
+
+    auto timeToTimeStamp = [&](uint32_t timeInNs) {
+        return static_cast<uint32_t>(timeInNs / deviceTsFrequency);
+    };
+
+    packetData[0].contextStart = 50u;
+    packetData[0].contextEnd = 100u;
+    packetData[0].globalStart = timeToTimeStamp(4000u);
+    packetData[0].globalEnd = timeToTimeStamp(5000u);
+
+    // Device Ts overflow case
+    packetData[1].contextStart = 20u;
+    packetData[1].contextEnd = 30u;
+    packetData[1].globalStart = timeToTimeStamp(500u);
+    packetData[1].globalEnd = timeToTimeStamp(1500u);
+
+    packetData[2].contextStart = 20u;
+    packetData[2].contextEnd = 30u;
+    packetData[2].globalStart = timeToTimeStamp(5000u);
+    packetData[2].globalEnd = timeToTimeStamp(500u);
+
+    event->hostAddress = packetData;
+    uint32_t count = 0;
+
+    EXPECT_EQ(ZE_RESULT_SUCCESS, event->queryKernelTimestampsExt(device, &count, nullptr));
+    EXPECT_EQ(count, 3u);
+
+    std::vector<ze_kernel_timestamp_result_t> kernelTsBuffer(count);
+    std::vector<ze_synchronized_timestamp_result_ext_t> synchronizedTsBuffer(count);
+
+    ze_event_query_kernel_timestamps_results_ext_properties_t results{};
+    results.pKernelTimestampsBuffer = kernelTsBuffer.data();
+    results.pSynchronizedTimestampsBuffer = synchronizedTsBuffer.data();
+
+    for (uint32_t packetId = 0; packetId < count; packetId++) {
+        event->kernelEventCompletionData[0].assignDataToAllTimestamps(packetId, event->hostAddress);
+        event->hostAddress = ptrOffset(event->hostAddress, NEO::TimestampPackets<uint32_t>::getSinglePacketSize());
+    }
+
+    EXPECT_EQ(ZE_RESULT_SUCCESS, event->queryKernelTimestampsExt(device, &count, &results));
+    uint64_t errorOffset = 5;
+    // Packet 1
+    auto expectedGlobalStart = (cpuReferenceTimeInNs - gpuReferenceTimeInNs) + 4000u;
+    auto expectedGlobalEnd = (cpuReferenceTimeInNs - gpuReferenceTimeInNs) + 5000u;
+    EXPECT_GE(results.pSynchronizedTimestampsBuffer[0].global.kernelStart, expectedGlobalStart - errorOffset);
+    EXPECT_LE(results.pSynchronizedTimestampsBuffer[0].global.kernelStart, expectedGlobalStart + errorOffset);
+    EXPECT_GE(results.pSynchronizedTimestampsBuffer[0].global.kernelEnd, expectedGlobalEnd - errorOffset);
+    EXPECT_LE(results.pSynchronizedTimestampsBuffer[0].global.kernelEnd, expectedGlobalEnd + errorOffset);
+
+    auto expectedContextStart = expectedGlobalStart;
+    auto expectedContextEnd = expectedContextStart + (packetData[0].contextEnd - packetData[0].contextStart) * deviceTsFrequency;
+    EXPECT_GE(results.pSynchronizedTimestampsBuffer[0].context.kernelStart, expectedContextStart - errorOffset);
+    EXPECT_LE(results.pSynchronizedTimestampsBuffer[0].context.kernelStart, expectedContextStart + errorOffset);
+    EXPECT_GE(results.pSynchronizedTimestampsBuffer[0].context.kernelEnd, expectedContextEnd - errorOffset);
+    EXPECT_LE(results.pSynchronizedTimestampsBuffer[0].context.kernelEnd, expectedContextEnd + errorOffset);
+
+    // Packet 2
+    expectedGlobalStart = (cpuReferenceTimeInNs - gpuReferenceTimeInNs) + 500u +
+                          static_cast<uint64_t>(maxNBitValue(gfxCoreHelper.getGlobalTimeStampBits()) * deviceTsFrequency);
+    expectedGlobalEnd = expectedGlobalStart + (1500 - 500);
+    EXPECT_GE(results.pSynchronizedTimestampsBuffer[1].global.kernelStart, expectedGlobalStart - errorOffset);
+    EXPECT_LE(results.pSynchronizedTimestampsBuffer[1].global.kernelStart, expectedGlobalStart + errorOffset);
+    EXPECT_GE(results.pSynchronizedTimestampsBuffer[1].global.kernelEnd, expectedGlobalEnd - errorOffset);
+    EXPECT_LE(results.pSynchronizedTimestampsBuffer[1].global.kernelEnd, expectedGlobalEnd + errorOffset);
+
+    expectedContextStart = expectedGlobalStart;
+    expectedContextEnd = expectedContextStart + (packetData[1].contextEnd - packetData[1].contextStart) * deviceTsFrequency;
+    EXPECT_GE(results.pSynchronizedTimestampsBuffer[1].context.kernelStart, expectedContextStart - errorOffset);
+    EXPECT_LE(results.pSynchronizedTimestampsBuffer[1].context.kernelStart, expectedContextStart + errorOffset);
+    EXPECT_GE(results.pSynchronizedTimestampsBuffer[1].context.kernelEnd, expectedContextEnd - errorOffset);
+    EXPECT_LE(results.pSynchronizedTimestampsBuffer[1].context.kernelEnd, expectedContextEnd + errorOffset);
+
+    // Packet 3
+    expectedGlobalStart = (cpuReferenceTimeInNs - gpuReferenceTimeInNs) + 5000u;
+    expectedGlobalEnd = expectedGlobalStart + (static_cast<uint64_t>(maxKernelTsValue * deviceTsFrequency) - 5000u + 500u);
+    EXPECT_GE(results.pSynchronizedTimestampsBuffer[2].global.kernelStart, expectedGlobalStart - errorOffset);
+    EXPECT_LE(results.pSynchronizedTimestampsBuffer[2].global.kernelStart, expectedGlobalStart + errorOffset);
+    EXPECT_GE(results.pSynchronizedTimestampsBuffer[2].global.kernelEnd, expectedGlobalEnd - errorOffset);
+    EXPECT_LE(results.pSynchronizedTimestampsBuffer[2].global.kernelEnd, expectedGlobalEnd + errorOffset);
+
+    expectedContextStart = expectedGlobalStart;
+    expectedContextEnd = expectedContextStart + (packetData[2].contextEnd - packetData[1].contextStart) * deviceTsFrequency;
+    EXPECT_GE(results.pSynchronizedTimestampsBuffer[2].context.kernelStart, expectedContextStart - errorOffset);
+    EXPECT_LE(results.pSynchronizedTimestampsBuffer[2].context.kernelStart, expectedContextStart + errorOffset);
+    EXPECT_GE(results.pSynchronizedTimestampsBuffer[2].context.kernelEnd, expectedContextEnd - errorOffset);
+    EXPECT_LE(results.pSynchronizedTimestampsBuffer[2].context.kernelEnd, expectedContextEnd + errorOffset);
+}
+
 HWCMDTEST_F(IGFX_GEN9_CORE, TimestampEventCreate, givenEventTimestampsWhenQueryKernelTimestampThenCorrectDataAreSet) {
     typename MockTimestampPackets32::Packet data = {};
     data.contextStart = 1u;
diff --git a/shared/source/debug_settings/debug_variables_base.inl b/shared/source/debug_settings/debug_variables_base.inl
index 05b9f49ac8..962d31cda0 100644
--- a/shared/source/debug_settings/debug_variables_base.inl
+++ b/shared/source/debug_settings/debug_variables_base.inl
@@ -550,6 +550,7 @@ DECLARE_DEBUG_VARIABLE(int32_t, EnableStateComputeModeTracking, -1, "-1: default
 DECLARE_DEBUG_VARIABLE(int32_t, EnableStateBaseAddressTracking, -1, "-1: default: enabled, 0: disabled, 1: enabled. This flag enables tracking state base address changes in command lists")
 DECLARE_DEBUG_VARIABLE(int32_t, SelectCmdListHeapAddressModel, -1, "-1: default, 0: private heaps, 1: stateless, 2: bindless, 3: bindful. This flag selects default command list heap address model. Values should match HeapAddressModel enum")
 DECLARE_DEBUG_VARIABLE(int32_t, EnableSetPair, -1, "Use SET_PAIR to pair two buffer objects behind the same file descriptor, -1: default, 0: disabled, 1: enabled")
+DECLARE_DEBUG_VARIABLE(int32_t, CommandListTimestampRefreshIntervalInMilliSec, -1, "-1: use driver default, This value sets the refresh interval for getting synchronized GPU and CPU timestamp")
 /* Binary Cache */
 DECLARE_DEBUG_VARIABLE(bool, BinaryCacheTrace, false, "enable cl_cache to produce .trace files with information about hash computation")
 
diff --git a/shared/source/os_interface/linux/os_time_linux.cpp b/shared/source/os_interface/linux/os_time_linux.cpp
index 5eb38e7732..0dcbca39d9 100644
--- a/shared/source/os_interface/linux/os_time_linux.cpp
+++ b/shared/source/os_interface/linux/os_time_linux.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018-2021 Intel Corporation
+ * Copyright (C) 2018-2023 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
@@ -10,6 +10,7 @@
 #include "shared/source/os_interface/linux/device_time_drm.h"
 #include "shared/source/os_interface/os_interface.h"
 
+#include <chrono>
 #include <time.h>
 
 namespace NEO {
diff --git a/shared/test/common/mocks/mock_ostime.h b/shared/test/common/mocks/mock_ostime.h
index be78ad4f60..2a01714eec 100644
--- a/shared/test/common/mocks/mock_ostime.h
+++ b/shared/test/common/mocks/mock_ostime.h
@@ -88,4 +88,14 @@ class MockOSTimeWithConstTimestamp : public OSTime {
         return 0;
     }
 };
+
+class MockOSTimeWithConfigurableCpuTimestamp : public MockOSTimeWithConstTimestamp {
+  public:
+    uint64_t mockCpuTime = 0;
+    bool getCpuTime(uint64_t *timeStamp) override {
+        *timeStamp = mockCpuTime;
+        return true;
+    }
+};
+
 } // namespace NEO
diff --git a/shared/test/common/test_files/igdrcl.config b/shared/test/common/test_files/igdrcl.config
index e4d4c8c259..d6e04f48d7 100644
--- a/shared/test/common/test_files/igdrcl.config
+++ b/shared/test/common/test_files/igdrcl.config
@@ -536,4 +536,5 @@ VfBarResourceAllocationWa = 1
 EnableDynamicPostSyncAllocLayout = -1
 ForceNumberOfThreadsInGpgpuThreadGroup = -1
 PrintTimestampPacketUsage = -1
+CommandListTimestampRefreshIntervalInMilliSec = -1
 # Please don't edit below this line