diff --git a/bundle.json b/bundle.json
index bc2e8d8c..01820279 100644
--- a/bundle.json
+++ b/bundle.json
@@ -31,13 +31,11 @@
               "c_utils",
               "hilog",
               "hidumper",
-              "access_token",
               "hicollie",
               "hdf_core",
               "eventhandler",
               "bundle_framework",
               "drivers_interface_drm",
-              "media_foundation",
               "memmgr",
               "hiappevent",
               "json"
diff --git a/frameworks/native/test/fuzztest/drmservice_fuzzer/BUILD.gn b/frameworks/native/test/fuzztest/drmservice_fuzzer/BUILD.gn
index 1422c4a9..415136e8 100644
--- a/frameworks/native/test/fuzztest/drmservice_fuzzer/BUILD.gn
+++ b/frameworks/native/test/fuzztest/drmservice_fuzzer/BUILD.gn
@@ -76,11 +76,9 @@ ohos_fuzztest("drmserviceFuzzTest") {
     "hidumper:lib_dump_usage",
     "hilog:libhilog",
     "hisysevent:libhisysevent",
-    "hitrace:hitrace_meter",
     "hitrace:libhitracechain",
     "ipc:ipc_core",
     "ipc:ipc_single",
-    "media_foundation:media_foundation",
     "memmgr:memmgrclient",
     "napi:ace_napi",
     "safwk:system_ability_fwk",
diff --git a/frameworks/native/test/fuzztest/mediakeydecryptndk_fuzzer/BUILD.gn b/frameworks/native/test/fuzztest/mediakeydecryptndk_fuzzer/BUILD.gn
index 3259bdb7..08c3a817 100644
--- a/frameworks/native/test/fuzztest/mediakeydecryptndk_fuzzer/BUILD.gn
+++ b/frameworks/native/test/fuzztest/mediakeydecryptndk_fuzzer/BUILD.gn
@@ -69,7 +69,6 @@ ohos_fuzztest("mediakeydecryptndkFuzzTest") {
   external_deps = [
     "c_utils:utils",
     "hilog:libhilog",
-    "hitrace:hitrace_meter",
     "ipc:ipc_core",
   ]
   subsystem_name = "multimedia"
diff --git a/frameworks/native/test/fuzztest/mediakeysessionndk_fuzzer/BUILD.gn b/frameworks/native/test/fuzztest/mediakeysessionndk_fuzzer/BUILD.gn
index b8fd9682..a0eaab49 100644
--- a/frameworks/native/test/fuzztest/mediakeysessionndk_fuzzer/BUILD.gn
+++ b/frameworks/native/test/fuzztest/mediakeysessionndk_fuzzer/BUILD.gn
@@ -70,7 +70,6 @@ ohos_fuzztest("mediakeysessionndkFuzzTest") {
   external_deps = [
     "c_utils:utils",
     "hilog:libhilog",
-    "hitrace:hitrace_meter",
     "ipc:ipc_core",
   ]
   subsystem_name = "multimedia"
diff --git a/frameworks/native/test/fuzztest/mediakeysystemndk_fuzzer/BUILD.gn b/frameworks/native/test/fuzztest/mediakeysystemndk_fuzzer/BUILD.gn
index 0e765beb..add87e5c 100644
--- a/frameworks/native/test/fuzztest/mediakeysystemndk_fuzzer/BUILD.gn
+++ b/frameworks/native/test/fuzztest/mediakeysystemndk_fuzzer/BUILD.gn
@@ -69,7 +69,6 @@ ohos_fuzztest("mediakeysystemndkFuzzTest") {
   external_deps = [
     "c_utils:utils",
     "hilog:libhilog",
-    "hitrace:hitrace_meter",
     "ipc:ipc_core",
   ]
   subsystem_name = "multimedia"
diff --git a/frameworks/native/test/fuzztest/mediakeysystemndkfactory_fuzzer/BUILD.gn b/frameworks/native/test/fuzztest/mediakeysystemndkfactory_fuzzer/BUILD.gn
index 67a25fcc..79d348a0 100644
--- a/frameworks/native/test/fuzztest/mediakeysystemndkfactory_fuzzer/BUILD.gn
+++ b/frameworks/native/test/fuzztest/mediakeysystemndkfactory_fuzzer/BUILD.gn
@@ -68,7 +68,6 @@ ohos_fuzztest("mediakeysystemndkfactoryFuzzTest") {
   external_deps = [
     "c_utils:utils",
     "hilog:libhilog",
-    "hitrace:hitrace_meter",
     "ipc:ipc_core",
   ]
   subsystem_name = "multimedia"
diff --git a/frameworks/native/test/unittest/BUILD.gn b/frameworks/native/test/unittest/BUILD.gn
index c1e6d107..f5bdb673 100644
--- a/frameworks/native/test/unittest/BUILD.gn
+++ b/frameworks/native/test/unittest/BUILD.gn
@@ -71,10 +71,8 @@ ohos_unittest("drm_framework_capi_unittest_v1_0") {
     "hidumper:lib_dump_usage",
     "hilog:libhilog",
     "hisysevent:libhisysevent",
-    "hitrace:hitrace_meter",
     "hitrace:libhitracechain",
     "ipc:ipc_core",
-    "media_foundation:media_foundation",
   ]
   subsystem_name = "multimedia"
   part_name = "drm_framework"
diff --git a/frameworks/native/test/unittest/src/drm_framework_dfx_unittest.cpp b/frameworks/native/test/unittest/src/drm_framework_dfx_unittest.cpp
index 5d3396cd..a4dd2922 100644
--- a/frameworks/native/test/unittest/src/drm_framework_dfx_unittest.cpp
+++ b/frameworks/native/test/unittest/src/drm_framework_dfx_unittest.cpp
@@ -22,7 +22,6 @@
 #include "native_drm_common.h"
 #include "native_drm_err.h"
 #include "gmock/gmock.h"
-#include "meta/meta.h"
 #include "native_drm_base.h"
 #include "native_drm_object.h"
 #include "native_mediakeysession.h"
@@ -164,30 +163,5 @@ HWTEST_F(DrmFrameworkUnitTest, Drm_unittest_ReportCertificateBehaviorEvent, Test
         serverResult);
 }
 
-HWTEST_F(DrmFrameworkUnitTest, Drm_unittest_HiSysWriteStatistic, TestSize.Level0)
-{
-    int32_t errNo = DRM_ERR_UNKNOWN;
-    int32_t uid = 324442;
-    int32_t instanceId = 324442;
-    errNo = DrmEvent::GetInstance().CreateMediaInfo(uid, instanceId);
-    EXPECT_EQ(errNo, DRM_ERR_OK);
-    std::shared_ptr<OHOS::Media::Meta> meta = std::make_shared<Media::Meta>();
-    meta->SetData(Media::Tag::DRM_ERROR_MESG, "errMessage");
-    errNo = DrmEvent::GetInstance().AppendMediaInfo(meta, instanceId);
-    EXPECT_EQ(errNo, DRM_ERR_OK);
-    errNo = DrmEvent::GetInstance().ReportMediaInfo(instanceId);
-    EXPECT_EQ(errNo, DRM_ERR_OK);
-}
-
-HWTEST_F(DrmFrameworkUnitTest, Drm_unittest_HiSysWriteStatisticAbNormal, TestSize.Level0)
-{
-    int32_t errNo = DRM_ERR_UNKNOWN;
-    int32_t uid = 324442;
-    int32_t instanceId = 324442;
-    DrmEvent::GetInstance().CreateMediaInfo(uid, instanceId);
-    std::shared_ptr<OHOS::Media::Meta> meta = std::make_shared<Media::Meta>();
-    errNo = DrmEvent::GetInstance().AppendMediaInfo(meta, instanceId);
-    EXPECT_NE(errNo, DRM_ERR_OK);
-}
 } // DrmStandard
 } // OHOS
diff --git a/interfaces/kits/js/drm_napi/BUILD.gn b/interfaces/kits/js/drm_napi/BUILD.gn
index ddde7f41..ca0dff15 100644
--- a/interfaces/kits/js/drm_napi/BUILD.gn
+++ b/interfaces/kits/js/drm_napi/BUILD.gn
@@ -59,12 +59,10 @@ ohos_shared_library("drm_napi") {
   external_deps = [
     "ability_runtime:abilitykit_native",
     "ability_runtime:napi_base_context",
-    "access_token:libtokenid_sdk",
     "c_utils:utils",
     "hiappevent:hiappevent_innerapi",
     "hilog:libhilog",
     "hisysevent:libhisysevent",
-    "hitrace:hitrace_meter",
     "hitrace:libhitracechain",
     "ipc:ipc_core",
     "napi:ace_napi",
diff --git a/services/drm_service/BUILD.gn b/services/drm_service/BUILD.gn
index db77faed..b610f87f 100644
--- a/services/drm_service/BUILD.gn
+++ b/services/drm_service/BUILD.gn
@@ -51,8 +51,6 @@ ohos_shared_library("drm_service") {
     "ability_base:want",
     "ability_runtime:abilitykit_native",
     "ability_runtime:napi_base_context",
-    "access_token:libaccesstoken_sdk",
-    "access_token:libprivacy_sdk",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
@@ -69,7 +67,6 @@ ohos_shared_library("drm_service") {
     "hitrace:libhitracechain",
     "ipc:ipc_core",
     "ipc:ipc_single",
-    "media_foundation:media_foundation",
     "memmgr:memmgrclient",
     "napi:ace_napi",
     "safwk:system_ability_fwk",
diff --git a/services/drm_service/server/include/media_decrypt_module_service.h b/services/drm_service/server/include/media_decrypt_module_service.h
index 396a7820..7dd43177 100644
--- a/services/drm_service/server/include/media_decrypt_module_service.h
+++ b/services/drm_service/server/include/media_decrypt_module_service.h
@@ -16,10 +16,11 @@
 #define OHOS_DRM_MEDIADECRYPTMODULESERVICE_H
 
 #include <iostream>
-#include <queue>
 #include <refbase.h>
 #include "drm_host_manager.h"
 #include "drm_log.h"
+#include "drm_dfx.h"
+#include "drm_dfx_utils.h"
 #include "media_decrypt_module_service_stub.h"
 #include "v1_0/media_decrypt_module_proxy.h"
 
@@ -27,21 +28,12 @@ namespace OHOS {
 namespace DrmStandard {
 using namespace OHOS::HDI::Drm::V1_0;
 using namespace OHOS::HDI;
-struct DecryptStatistics {
-    uint32_t decryptTimes = 0;
-    uint64_t decryptSumSize = 0;
-    uint64_t decryptSumDuration = 0;
-    uint32_t decryptMaxSize = 0;
-    uint32_t decryptMaxDuration = 0;
-    uint64_t errorDecryptTimes = 0;
-    int32_t errCode = 0;
-    std::string errMessage = "no error";
-    std::priority_queue<int, std::vector<int>, std::greater<int>> topThree;
-};
 
 class MediaDecryptModuleService : public MediaDecryptModuleServiceStub {
 public:
     MediaDecryptModuleService(sptr<OHOS::HDI::Drm::V1_0::IMediaDecryptModule> hdiMediaDecryptModule);
+    MediaDecryptModuleService(sptr<OHOS::HDI::Drm::V1_0::IMediaDecryptModule> hdiMediaDecryptModule,
+        StatisticsInfo statisticsInfo);
     ~MediaDecryptModuleService();
     int32_t Release() override;
     int32_t DecryptMediaData(bool secureDecodrtState, IMediaDecryptModuleService::CryptInfo &cryptInfo,
@@ -56,11 +48,12 @@ private:
         uint32_t bufLen);
     void UpdateDecryptionStatistics(int32_t decryptionResult, uint32_t bufLen, uint32_t curDuration);
     const std::string GetTopThreeDecryptionDurations();
-    void ReportDecryptionStatisticEvent();
+
     std::mutex moduleLock_;
     sptr<OHOS::HDI::Drm::V1_0::IMediaDecryptModule> hdiMediaDecryptModule_;
+    StatisticsInfo statisticsInfo_;
     std::mutex statisticsMutex_;
-    DecryptStatistics decryptStatistics_;
+    DecryptionStatistics decryptStatistics_;
     uint64_t instanceId_;
 };
 } // DrmStandard
diff --git a/services/drm_service/server/src/key_session_service.cpp b/services/drm_service/server/src/key_session_service.cpp
index 5e6b78bf..dc1eacd1 100644
--- a/services/drm_service/server/src/key_session_service.cpp
+++ b/services/drm_service/server/src/key_session_service.cpp
@@ -105,9 +105,6 @@ int32_t MediaKeySessionService::GenerateMediaKeyRequest(
 {
     DrmTrace trace("MediaKeySessionService::GenerateMediaKeyRequest");
     DRM_INFO_LOG("MediaKeySessionService::GenerateMediaKeyRequest enter.");
-    DRM_DEBUG_LOG("pluginName:%{public}s, pluginUuid:%{public}s\nbundleName:%{public}s,\nvendor:%{public}s,\n"
-        "version:%{public}s,\n", statisticsInfo_.pluginName.c_str(), statisticsInfo_.pluginUuid.c_str(),
-        statisticsInfo_.bundleName.c_str(), statisticsInfo_.vendorName.c_str(), statisticsInfo_.versionName.c_str());
     int32_t ret = DRM_OK;
     OHOS::HDI::Drm::V1_0::MediaKeyRequestInfo hdiMediaKeyRequestInfo;
 
@@ -148,9 +145,6 @@ int32_t MediaKeySessionService::ProcessMediaKeyResponse(std::vector<uint8_t> &li
 {
     DrmTrace trace("MediaKeySessionService::ProcessMediaKeyResponse");
     DRM_INFO_LOG("MediaKeySessionService::ProcessMediaKeyResponse enter.");
-    DRM_DEBUG_LOG("pluginName:%{public}s, pluginUuid:%{public}s\nbundleName:%{public}s,\nvendor:%{public}s,\n"
-        "version:%{public}s,\n", statisticsInfo_.pluginName.c_str(), statisticsInfo_.pluginUuid.c_str(),
-        statisticsInfo_.bundleName.c_str(), statisticsInfo_.vendorName.c_str(), statisticsInfo_.versionName.c_str());
     int32_t ret = DRM_OK;
     auto timeBefore = std::chrono::system_clock::now();
     ret = hdiMediaKeySession_->ProcessMediaKeyResponse(licenseResponse, licenseId);
@@ -228,9 +222,6 @@ int32_t MediaKeySessionService::CheckMediaKeyStatus(std::map<std::string, std::s
 int32_t MediaKeySessionService::RestoreOfflineMediaKeys(std::vector<uint8_t> &licenseId)
 {
     DRM_INFO_LOG("MediaKeySessionService::RestoreOfflineMediaKeys enter.");
-    DRM_DEBUG_LOG("pluginName:%{public}s, pluginUuid:%{public}s\nbundleName:%{public}s,\nvendor:%{public}s,\n"
-        "version:%{public}s,\n", statisticsInfo_.pluginName.c_str(), statisticsInfo_.pluginUuid.c_str(),
-        statisticsInfo_.bundleName.c_str(), statisticsInfo_.vendorName.c_str(), statisticsInfo_.versionName.c_str());
     int32_t ret = DRM_OK;
     ret = hdiMediaKeySession_->RestoreOfflineMediaKeys(licenseId);
     if (ret != DRM_OK) {
@@ -293,7 +284,7 @@ int32_t MediaKeySessionService::GetMediaDecryptModule(sptr<IMediaDecryptModuleSe
             DRM_ERR_LOG("MediaKeySessionService:: hdiDecryptModule allocation failed.");
             return DRM_SERVICE_ERROR;
         }
-        decryptModule_ = new (std::nothrow) MediaDecryptModuleService(hdiDecryptModule);
+        decryptModule_ = new (std::nothrow) MediaDecryptModuleService(hdiDecryptModule, statisticsInfo_);
         if (decryptModule_ == nullptr) {
             DRM_ERR_LOG("MediaKeySessionService:: new MediaDecryptModuleService allocation failed.");
             return DRM_ALLOC_ERROR;
diff --git a/services/drm_service/server/src/media_decrypt_module_service.cpp b/services/drm_service/server/src/media_decrypt_module_service.cpp
index 71e899f6..6c00c0c9 100644
--- a/services/drm_service/server/src/media_decrypt_module_service.cpp
+++ b/services/drm_service/server/src/media_decrypt_module_service.cpp
@@ -16,18 +16,17 @@
 #include <memory>
 #include <unistd.h>
 #include <securec.h>
+#include <algorithm>
 #include "ashmem.h"
 #include "system_ability_definition.h"
 #include "mem_mgr_client.h"
 #include "mem_mgr_proxy.h"
-#include "drm_dfx.h"
 #include "drm_trace.h"
 #include "drm_dfx_utils.h"
 #include "drm_error_code.h"
 #include "hitrace/tracechain.h"
 #include "ipc_skeleton.h"
 #include "media_decrypt_module_service.h"
-#include "meta/meta.h"
 
 namespace OHOS {
 namespace DrmStandard {
@@ -42,9 +41,16 @@ MediaDecryptModuleService::MediaDecryptModuleService(
 {
     DRM_INFO_LOG("MediaDecryptModuleService 0x%{public}06" PRIXPTR " Instances create.", FAKE_POINTER(this));
     hdiMediaDecryptModule_ = hdiMediaDecryptModule;
-    int32_t uid = IPCSkeleton::GetCallingUid();
+}
+
+MediaDecryptModuleService::MediaDecryptModuleService(
+    sptr<OHOS::HDI::Drm::V1_0::IMediaDecryptModule> hdiMediaDecryptModule,
+    StatisticsInfo statisticsInfo)
+{
+    DRM_INFO_LOG("MediaDecryptModuleService 0x%{public}06" PRIXPTR " Instances create.", FAKE_POINTER(this));
+    hdiMediaDecryptModule_ = hdiMediaDecryptModule;
+    statisticsInfo_ = statisticsInfo;
     instanceId_ = HiTraceChain::GetId().GetChainId();
-    DrmEvent::GetInstance().CreateMediaInfo(uid, instanceId_);
 }
 
 MediaDecryptModuleService::~MediaDecryptModuleService()
@@ -54,7 +60,7 @@ MediaDecryptModuleService::~MediaDecryptModuleService()
     if (hdiMediaDecryptModule_ != nullptr) {
         Release();
     }
-    ReportDecryptionStatisticEvent();
+    ReportDecryptionStatisticsEvent(instanceId_, statisticsInfo_.bundleName, decryptStatistics_);
     DRM_INFO_LOG("MediaDecryptModuleService::~MediaDecryptModuleService exit.");
 }
 
@@ -141,29 +147,6 @@ void MediaDecryptModuleService::SetDrmBufferInfo(OHOS::HDI::Drm::V1_0::DrmBuffer
     drmDstBuffer->sharedMemType = dstBuffer.sharedMemType;
 }
 
-void MediaDecryptModuleService::ReportDecryptionStatisticEvent()
-{
-    std::shared_ptr<Media::Meta> meta = std::make_shared<Media::Meta>();
-    meta->SetData(Media::Tag::DRM_APP_NAME, GetClientBundleName(IPCSkeleton::GetCallingUid()));
-    meta->SetData(Media::Tag::DRM_INSTANCE_ID, std::to_string(instanceId_));
-    meta->SetData(Media::Tag::DRM_ERROR_CODE, decryptStatistics_.errCode);
-    meta->SetData(Media::Tag::DRM_ERROR_MESG, decryptStatistics_.errMessage);
-    meta->SetData(Media::Tag::DRM_DECRYPT_TIMES, decryptStatistics_.decryptTimes);
-    if (decryptStatistics_.decryptTimes != 0) {
-        meta->SetData(Media::Tag::DRM_DECRYPT_AVG_SIZE,
-            static_cast<uint32_t>(decryptStatistics_.decryptSumSize / decryptStatistics_.decryptTimes));
-        meta->SetData(Media::Tag::DRM_DECRYPT_AVG_DURATION,
-            static_cast<uint32_t>(decryptStatistics_.decryptSumDuration / decryptStatistics_.decryptTimes));
-    } else {
-        meta->SetData(Media::Tag::DRM_DECRYPT_AVG_SIZE, 0);
-        meta->SetData(Media::Tag::DRM_DECRYPT_AVG_DURATION, 0);
-    }
-    meta->SetData(Media::Tag::DRM_DECRYPT_MAX_SIZE, decryptStatistics_.decryptMaxSize);
-    meta->SetData(Media::Tag::DRM_DECRYPT_MAX_DURATION, decryptStatistics_.decryptMaxDuration);
-    DrmEvent::GetInstance().AppendMediaInfo(meta, instanceId_);
-    DrmEvent::GetInstance().ReportMediaInfo(instanceId_);
-}
-
 void MediaDecryptModuleService::UpdateDecryptionStatistics(int32_t decryptionResult,
     uint32_t bufLen, uint32_t curDuration)
 {
@@ -173,9 +156,9 @@ void MediaDecryptModuleService::UpdateDecryptionStatistics(int32_t decryptionRes
         decryptStatistics_.topThree.pop();
     }
 
-    if (decryptStatistics_.decryptMaxSize < bufLen) {
-        decryptStatistics_.decryptMaxSize = bufLen;
-    }
+    decryptStatistics_.decryptMaxSize = std::max(decryptStatistics_.decryptMaxSize, bufLen);
+    decryptStatistics_.decryptMaxDuration = std::max(decryptStatistics_.decryptMaxDuration, curDuration);
+
     if (decryptionResult != DRM_OK) {
         decryptStatistics_.errorDecryptTimes++;
     }
diff --git a/services/drm_service/server/src/mediakeysystem_service.cpp b/services/drm_service/server/src/mediakeysystem_service.cpp
index afb6eeab..c384fea7 100644
--- a/services/drm_service/server/src/mediakeysystem_service.cpp
+++ b/services/drm_service/server/src/mediakeysystem_service.cpp
@@ -18,7 +18,6 @@
 #include "system_ability_definition.h"
 #include "ipc_skeleton.h"
 #include "iservice_registry.h"
-#include "access_token.h"
 #include "drm_dfx_utils.h"
 #include "drm_host_manager.h"
 #include "drm_log.h"
@@ -87,9 +86,6 @@ int32_t MediaKeySystemService::CloseMediaKeySystemServiceByCallback()
 int32_t MediaKeySystemService::Release()
 {
     DRM_INFO_LOG("MediaKeySystemService::Release enter.");
-    DRM_DEBUG_LOG("pluginName:%{public}s, pluginUuid:%{public}s\nbundleName:%{public}s,\nvendor:%{public}s,\n"
-        "version:%{public}s,\n", statisticsInfo_.pluginName.c_str(), statisticsInfo_.pluginUuid.c_str(),
-        statisticsInfo_.bundleName.c_str(), statisticsInfo_.vendorName.c_str(), statisticsInfo_.versionName.c_str());
     int32_t currentPid = IPCSkeleton::GetCallingPid();
     DRM_DEBUG_LOG("MediaKeySystemService GetCallingPID: %{public}d", currentPid);
     if (keySystemOperatoersCallback_ != nullptr) {
@@ -114,9 +110,6 @@ int32_t MediaKeySystemService::GenerateKeySystemRequest(std::vector<uint8_t> &re
 {
     DrmTrace trace("MediaKeySystemService::GenerateKeySystemRequest");
     DRM_INFO_LOG("MediaKeySystemService::GenerateKeySystemRequest enter.");
-    DRM_DEBUG_LOG("pluginName:%{public}s, pluginUuid:%{public}s\nbundleName:%{public}s,\nvendor:%{public}s,\n"
-        "version:%{public}s,\n", statisticsInfo_.pluginName.c_str(), statisticsInfo_.pluginUuid.c_str(),
-        statisticsInfo_.bundleName.c_str(), statisticsInfo_.vendorName.c_str(), statisticsInfo_.versionName.c_str());
     int32_t ret = DRM_OK;
     auto timeBefore = std::chrono::system_clock::now();
     ret = hdiKeySystem_->GenerateKeySystemRequest(defaultUrl, request);
@@ -139,9 +132,6 @@ int32_t MediaKeySystemService::ProcessKeySystemResponse(const std::vector<uint8_
 {
     DrmTrace trace("MediaKeySystemService::ProcessKeySystemResponse");
     DRM_INFO_LOG("MediaKeySystemService::ProcessKeySystemResponse enter.");
-    DRM_DEBUG_LOG("pluginName:%{public}s, pluginUuid:%{public}s\nbundleName:%{public}s,\nvendor:%{public}s,\n"
-        "version:%{public}s,\n", statisticsInfo_.pluginName.c_str(), statisticsInfo_.pluginUuid.c_str(),
-        statisticsInfo_.bundleName.c_str(), statisticsInfo_.vendorName.c_str(), statisticsInfo_.versionName.c_str());
     int32_t ret = DRM_OK;
     auto timeBefore = std::chrono::system_clock::now();
     ret = hdiKeySystem_->ProcessKeySystemResponse(response);
@@ -225,9 +215,6 @@ int32_t MediaKeySystemService::CreateMediaKeySession(IMediaKeySessionService::Co
 {
     DrmTrace trace("MediaKeySystemService::CreateMediaKeySession");
     DRM_INFO_LOG("MediaKeySystemService::CreateMediaKeySession enter, securityLevel:%{public}d.", securityLevel);
-    DRM_DEBUG_LOG("pluginName:%{public}s, pluginUuid:%{public}s\nbundleName:%{public}s,\nvendor:%{public}s,\n"
-        "version:%{public}s,\n", statisticsInfo_.pluginName.c_str(), statisticsInfo_.pluginUuid.c_str(),
-        statisticsInfo_.bundleName.c_str(), statisticsInfo_.vendorName.c_str(), statisticsInfo_.versionName.c_str());
     int32_t ret = DRM_OK;
     std::lock_guard<std::mutex> lock(mutex_);
     sptr<MediaKeySessionService> keySessionService = nullptr;
diff --git a/services/drm_service/server/src/mediakeysystemfactory_service.cpp b/services/drm_service/server/src/mediakeysystemfactory_service.cpp
index 3cdd359b..b93e083d 100644
--- a/services/drm_service/server/src/mediakeysystemfactory_service.cpp
+++ b/services/drm_service/server/src/mediakeysystemfactory_service.cpp
@@ -20,7 +20,6 @@
 #include "mem_mgr_client.h"
 #include "mem_mgr_proxy.h"
 #include "ipc_skeleton.h"
-#include "access_token.h"
 #include "iservice_registry.h"
 #include "drm_dfx_utils.h"
 #include "drm_log.h"
@@ -128,10 +127,10 @@ void MediaKeySystemFactoryService::DistroyForClientDied(pid_t pid)
                 DRM_DEBUG_LOG("MediaKeySystemFactoryService ReleaseMediaKeySystem.");
                 drmHostManager_->ReleaseMediaKeySystem(hdiMediaKeySystem);
             }
-        }
-        // decrease in dfx.
-        if (CurrentMediaKeySystemNum_.find((*it)->GetPluginName()) != CurrentMediaKeySystemNum_.end()) {
-            CurrentMediaKeySystemNum_[(*it)->GetPluginName()]--;
+            // decrease in dfx.
+            if (CurrentMediaKeySystemNum_.find((*it)->GetPluginName()) != CurrentMediaKeySystemNum_.end()) {
+                CurrentMediaKeySystemNum_[(*it)->GetPluginName()]--;
+            }
         }
         it = mediaKeySystemForPid_[pid].erase(it);
     }
@@ -283,8 +282,11 @@ void MediaKeySystemFactoryService::InitStatisticsInfo(const sptr<IMediaKeySystem
         (void)hdiMediaKeySystem->GetConfigurationString("vendor", statisticsInfo.vendorName);
         (void)hdiMediaKeySystem->GetConfigurationString("version", statisticsInfo.versionName);
     }
-    DRM_INFO_LOG("InitStatisticsInfo %{public}s %{public}s %{public}s %{public}s %{public}s.",
-        statisticsInfo.pluginName.c_str(), statisticsInfo.pluginUuid.c_str(), statisticsInfo.bundleName.c_str(),
+    DRM_INFO_LOG("InitStatisticsInfo uid: %{public}d, appName: %{public}s.",
+        IPCSkeleton::GetCallingUid(), statisticsInfo.bundleName.c_str());
+    DRM_INFO_LOG("InitStatisticsInfo pluginName: %{public}s, pluginUUID: %{public}s",
+        statisticsInfo.pluginName.c_str(), statisticsInfo.pluginUuid.c_str());
+    DRM_INFO_LOG("InitStatisticsInfo vendorName: %{public}s, versionName: %{public}s",
         statisticsInfo.vendorName.c_str(), statisticsInfo.versionName.c_str());
 }
 
diff --git a/services/utils/drm_dfx.cpp b/services/utils/drm_dfx.cpp
index 02afc126..b08fb60f 100644
--- a/services/utils/drm_dfx.cpp
+++ b/services/utils/drm_dfx.cpp
@@ -23,24 +23,13 @@
 #include "securec.h"
 #include "ipc_skeleton.h"
 #include "hitrace/tracechain.h"
-#include "meta/any.h"
 #include <cstdint>
 
-namespace {
-    constexpr int64_t HOURS_BETWEEN_REPORTS = 4;
-    constexpr int64_t MAX_MAP_SIZE = 100;
-    std::mutex collectMut_;
-    std::mutex reportMut_;
-    std::chrono::system_clock::time_point currentTime_ = std::chrono::system_clock::now();
-    std::map<uint64_t, int32_t> idMap_;
-    std::map<int32_t, std::list<std::pair<uint64_t, std::shared_ptr<OHOS::Media::Meta>>>> mediaInfoMap_;
-    std::map<int32_t, std::list<std::pair<uint64_t, std::shared_ptr<OHOS::Media::Meta>>>> reportMediaInfoMap_;
-    bool g_reachMaxMapSize {false};
-}
 namespace OHOS {
 namespace DrmStandard {
 using namespace OHOS::HiviewDFX;
 using json = nlohmann::json;
+constexpr uint32_t MIN_DECRYPTION_TIMES = 1000;
 
 DrmEvent& DrmEvent::GetInstance()
 {
@@ -48,204 +37,6 @@ DrmEvent& DrmEvent::GetInstance()
     return instance;
 }
 
-void DrmEvent::DrmStatisicsEventWrite(OHOS::HiviewDFX::HiSysEvent::EventType type,
-    const std::map<int32_t, std::list<std::pair<uint64_t, std::shared_ptr<Media::Meta>>>>& infoMap)
-{
-    DRM_INFO_LOG("DrmEvent::DrmStatisicsEventWrite.");
-    if (infoMap.empty()) {
-        DRM_INFO_LOG("DrmEvent infoMap is empty.");
-        return;
-    }
-    std::vector<std::string> infoArr;
-    for (const auto& kv : infoMap) {
-        json jsonArray;
-        json eventInfoJson;
-        json drmEvents;
-        for (const auto& listPair : kv.second) {
-            json metaInfoJson;
-            ParseOneEvent(listPair, metaInfoJson);
-            drmEvents.push_back(metaInfoJson);
-        }
-        eventInfoJson["appName"] = GetClientBundleName(kv.first);
-        eventInfoJson["drmStatistics"] = drmEvents;
-        jsonArray.push_back(eventInfoJson);
-        infoArr.push_back(jsonArray.dump());
-    }
-    StatisicsHiSysEventWrite(type, infoArr);
-}
-
-void DrmEvent::ParseOneEvent(const std::pair<uint64_t, std::shared_ptr<OHOS::Media::Meta>> &listPair,
-    json& metaInfoJson)
-{
-    for (auto it = listPair.second->begin(); it != listPair.second->end(); ++it) {
-        Media::Any valueType = OHOS::Media::GetDefaultAnyValue(it->first);
-        if (Media::Any::IsSameTypeWith<int32_t>(valueType)) {
-            int32_t intVal;
-            if (listPair.second->GetData(it->first, intVal)) {
-                metaInfoJson[it->first] = std::to_string(intVal);
-            }
-        } else if (Media::Any::IsSameTypeWith<uint32_t>(valueType)) {
-            uint32_t uintVal;
-            if (listPair.second->GetData(it->first, uintVal)) {
-                metaInfoJson[it->first] = std::to_string(uintVal);
-            }
-        } else if (Media::Any::IsSameTypeWith<std::string>(valueType)) {
-            metaInfoJson[it->first] = Media::AnyCast<std::string>(it->second);
-        } else if (Media::Any::IsSameTypeWith<int8_t>(valueType)) {
-            int8_t intVal;
-            if (listPair.second->GetData(it->first, intVal)) {
-                metaInfoJson[it->first] = std::to_string(intVal);
-            }
-        } else if (Media::Any::IsSameTypeWith<bool>(valueType)) {
-            bool isTrue;
-            if (listPair.second->GetData(it->first, isTrue)) {
-                metaInfoJson[it->first] = isTrue ? "true" : "false";
-            }
-        } else {
-            DRM_INFO_LOG("not found type matched with it->first: %{public}s.", it->first.c_str());
-        }
-    }
-}
-
-void DrmEvent::StatisicsHiSysEventWrite(OHOS::HiviewDFX::HiSysEvent::EventType type,
-    const std::vector<std::string>& infoArr)
-{
-    DRM_INFO_LOG("DrmEvent::StatisicsHiSysEventWrite.");
-    std::string eventName = "DRM_STATISTICS";
-    HiSysEventWrite(OHOS::HiviewDFX::HiSysEvent::Domain::MULTI_MEDIA, eventName, type,
-                    "EVENTS", infoArr);
-}
-
-int32_t DrmEvent::AppendMediaInfo(const std::shared_ptr<Media::Meta>& meta, uint64_t instanceId)
-{
-    DRM_INFO_LOG("AppendMediaInfo.");
-    if (meta == nullptr || meta->Empty()) {
-        DRM_INFO_LOG("Insert meta is empty.");
-        return DRM_ERR_INVALID_STATE;
-    }
-
-    std::lock_guard<std::mutex> lock(collectMut_);
-    auto idMapIt = idMap_.find(instanceId);
-    if (idMapIt == idMap_.end()) {
-        DRM_INFO_LOG("Not found instanceId.");
-        return DRM_ERR_INVALID_VAL;
-    }
-    int32_t uid = idMapIt->second;
-    auto it = mediaInfoMap_.find(uid);
-    if (it == mediaInfoMap_.end()) {
-        DRM_INFO_LOG("Not found uid.");
-        return DRM_ERR_INVALID_STATE;
-    }
-    auto& instanceList = it->second;
-    for (const auto& instancePair : instanceList) {
-        if (instancePair.first == instanceId) {
-            auto arg = meta->begin();
-            while (arg != meta->end()) {
-                instancePair.second->SetData(arg->first, arg->second);
-                ++arg;
-            }
-            break;
-        }
-    }
-    return DRM_ERR_OK;
-}
-
-int32_t DrmEvent::CreateMediaInfo(int32_t uid, uint64_t instanceId)
-{
-    DRM_INFO_LOG("CreateMediaInfo.");
-    std::lock_guard<std::mutex> lock(collectMut_);
-    DRM_INFO_LOG("CreateMediaInfo uid is: %{public}" PRId32 " instanceId is: %{public}." PRIu64, uid, instanceId);
-    auto instanceIdMap = idMap_.find(instanceId);
-    if (instanceIdMap != idMap_.end()) {
-        DRM_INFO_LOG("instanceId already exists.");
-        return DRM_ERR_INVALID_VAL;
-    } else {
-        idMap_[instanceId] = uid;
-    }
-
-    std::shared_ptr<Media::Meta> meta = std::make_shared<Media::Meta>();
-    std::pair<uint64_t, std::shared_ptr<Media::Meta>> metaAppIdPair(instanceId, meta);
-    auto it = mediaInfoMap_.find(uid);
-    if (it != mediaInfoMap_.end()) {
-        it->second.push_back(metaAppIdPair);
-    } else {
-        mediaInfoMap_[uid].push_back(metaAppIdPair);
-    }
-    return DRM_ERR_OK;
-}
-
-int32_t DrmEvent::ReportMediaInfo(uint64_t instanceId)
-{
-    auto currentTime = std::chrono::system_clock::now();
-    auto diff = currentTime - currentTime_;
-    auto hour = std::chrono::duration_cast<std::chrono::hours>(diff).count();
-    CollectReportMediaInfo(instanceId);
-    std::lock_guard<std::mutex> lock(reportMut_);
-    if (g_reachMaxMapSize) {
-        DRM_INFO_LOG("Event data size exceeds 100, report the event");
-        g_reachMaxMapSize = false;
-        return StatisticsEventReport();
-    }
-    if (hour >= HOURS_BETWEEN_REPORTS) {
-        DRM_INFO_LOG("Over 4 hours, report the event.");
-        return StatisticsEventReport();
-    }
-    return DRM_ERR_OK;
-}
-
-void DrmEvent::CollectReportMediaInfo(uint64_t instanceId)
-{
-    int32_t uid;
-    std::pair<uint64_t, std::shared_ptr<OHOS::Media::Meta>> metaAppIdPair;
-    {
-        std::lock_guard<std::mutex> lock(collectMut_);
-        DRM_INFO_LOG("CollectReportMediaInfo.");
-        auto idMapIt = idMap_.find(instanceId);
-        if (idMapIt == idMap_.end()) {
-            DRM_INFO_LOG("Not found instanceId in idMap, instanceId is : %{public}." PRIu64, instanceId);
-            return;
-        }
-        uid = idMapIt->second;
-        idMap_.erase(idMapIt);
-        auto uidToMediaInfo = mediaInfoMap_.find(uid);
-        if (uidToMediaInfo == mediaInfoMap_.end()) {
-            return;
-        }
-        auto& instanceList = uidToMediaInfo->second;
-        for (const auto& instancePair : instanceList) {
-            if (instancePair.first == instanceId) {
-                metaAppIdPair = instancePair;
-                instanceList.remove(instancePair);
-                break;
-            }
-        }
-    }
-
-    std::lock_guard<std::mutex> lock(reportMut_);
-    auto reportUidToMediaInfo = reportMediaInfoMap_.find(uid);
-    if (reportUidToMediaInfo != reportMediaInfoMap_.end()) {
-        reportUidToMediaInfo->second.push_back(metaAppIdPair);
-    } else {
-        reportMediaInfoMap_[uid].push_back(metaAppIdPair);
-    }
-    g_reachMaxMapSize = (reportMediaInfoMap_.size() >= MAX_MAP_SIZE);
-}
-
-int32_t DrmEvent::StatisticsEventReport()
-{
-    DRM_INFO_LOG("StatisticsEventReport.");
-    if (reportMediaInfoMap_.empty()) {
-        DRM_INFO_LOG("reportMediaInfoMap_ is empty, can't report.");
-        return DRM_ERR_INVALID_STATE;
-    }
-
-    DrmStatisicsEventWrite(OHOS::HiviewDFX::HiSysEvent::EventType::STATISTIC, reportMediaInfoMap_);
-    auto currentTime = std::chrono::system_clock::now();
-    currentTime_ = currentTime;
-    reportMediaInfoMap_.clear();
-    return DRM_ERR_OK;
-}
-
 void DrmEvent::WriteServiceEvent(std::string eventName, OHOS::HiviewDFX::HiSysEvent::EventType type,
     DrmServiveInfo &info)
 {
@@ -454,5 +245,37 @@ DownLoadInfo InitDownLoadInfo(uint32_t generationDuration, std::string generatio
     };
     return downLoadInfo;
 }
+
+void ReportDecryptionStatisticsEvent(uint64_t instanceId, std::string appName,
+    DecryptionStatistics &statistics)
+{
+    DRM_INFO_LOG("ReportDecryptionStatisticsEvent.");
+
+    int32_t res = DRM_ERR_OK;
+    if (statistics.decryptTimes < MIN_DECRYPTION_TIMES) {
+        return;
+    }
+    uint32_t avgSize = statistics.decryptSumSize / statistics.decryptTimes;
+    uint32_t avgDuration = statistics.decryptSumDuration / statistics.decryptTimes;
+
+    res = HiSysEventWrite(OHOS::HiviewDFX::HiSysEvent::Domain::MULTI_MEDIA,
+        "DRM_STATISTICS",
+        HiviewDFX::HiSysEvent::EventType::STATISTIC,
+        "APP_NAME", appName,
+        "INSTANCE_ID", instanceId,
+        "ERROR_CODE", statistics.errCode,
+        "ERROR_MESG", statistics.errMessage,
+        "DECRYPT_TIMES", statistics.decryptTimes,
+        "DECRYPT_AVG_SIZE", avgSize,
+        "DECRYPT_AVG_DURATION", avgDuration,
+        "DECRYPT_MAX_SIZE", statistics.decryptMaxSize,
+        "DECRYPT_MAX_DURATION", statistics.decryptMaxDuration);
+    if (res != DRM_ERR_OK) {
+        DRM_ERR_LOG("DRM_STATISTICS Event Write failed, res = %d", res);
+    } else {
+        DRM_INFO_LOG("DRM_STATISTICS Event Write success");
+    }
+    DRM_INFO_LOG("ReportDecryptionStatisticsEvent done!");
+}
 } // namespace DrmStandard
 } // namespace OHOS
\ No newline at end of file
diff --git a/services/utils/include/drm_dfx.h b/services/utils/include/drm_dfx.h
index ba2b5a47..442d572e 100644
--- a/services/utils/include/drm_dfx.h
+++ b/services/utils/include/drm_dfx.h
@@ -18,11 +18,11 @@
 
 #include <list>
 #include <string>
+#include <queue>
 #include <refbase.h>
 #include "drm_dfx_utils.h"
 #include "nocopyable.h"
 #include "nlohmann/json.hpp"
-#include "meta/meta.h"
 #include "hisysevent.h"
 #include "hitrace/tracechain.h"
 #include <chrono>
@@ -98,21 +98,21 @@ struct DownLoadInfo {
     std::string processResult;
 };
 
+struct DecryptionStatistics {
+    uint32_t decryptTimes = 0;
+    uint64_t decryptSumSize = 0;
+    uint64_t decryptSumDuration = 0;
+    uint32_t decryptMaxSize = 0;
+    uint32_t decryptMaxDuration = 0;
+    uint64_t errorDecryptTimes = 0;
+    int32_t errCode = 0;
+    std::string errMessage = "no error";
+    std::priority_queue<int, std::vector<int>, std::greater<int>> topThree;
+};
+
 class DrmEvent {
 public:
     static DrmEvent& GetInstance();
-
-    void DrmStatisicsEventWrite(OHOS::HiviewDFX::HiSysEvent::EventType type,
-        const std::map<int32_t, std::list<std::pair<uint64_t, std::shared_ptr<Media::Meta>>>>& infoMap);
-    void StatisicsHiSysEventWrite(OHOS::HiviewDFX::HiSysEvent::EventType type,
-        const std::vector<std::string>& infoArr);
-    void ParseOneEvent(const std::pair<uint64_t, std::shared_ptr<OHOS::Media::Meta>> &listPair,
-        nlohmann::json& metaInfoJson);
-    void CollectReportMediaInfo(uint64_t instanceId);
-    int32_t AppendMediaInfo(const std::shared_ptr<Media::Meta>& meta, uint64_t instanceId);
-    int32_t CreateMediaInfo(int32_t uid, uint64_t instanceId);
-    int32_t ReportMediaInfo(uint64_t instanceId);
-    int32_t StatisticsEventReport();
     void WriteServiceEvent(std::string eventName, OHOS::HiviewDFX::HiSysEvent::EventType type, DrmServiveInfo &info);
     void WriteLicenseEvent(std::string eventName, OHOS::HiviewDFX::HiSysEvent::EventType type, DrmLicenseInfo &info);
     void WriteCertificateEvent(std::string eventName, OHOS::HiviewDFX::HiSysEvent::EventType type,
@@ -133,6 +133,8 @@ __attribute__((visibility("default"))) void ReportDecryptionFaultEvent(int32_t e
     std::string decryptAlgo, std::string decryptKeyid, std::string decryptIv);
 __attribute__((visibility("default"))) DownLoadInfo InitDownLoadInfo(uint32_t generationDuration,
     std::string generationResult, uint32_t processDuration, std::string processResult);
+__attribute__((visibility("default"))) void ReportDecryptionStatisticsEvent(uint64_t instanceId, std::string appName,
+    DecryptionStatistics &statistics);
 } // namespace DrmStandard
 } // namespace OHOS
 #endif // DRM_DFX_H
\ No newline at end of file
diff --git a/services/utils/include/drm_dfx_utils.h b/services/utils/include/drm_dfx_utils.h
index 8911b00f..b93f48c5 100644
--- a/services/utils/include/drm_dfx_utils.h
+++ b/services/utils/include/drm_dfx_utils.h
@@ -32,8 +32,6 @@ namespace DrmStandard {
     uint32_t __attribute__((visibility("default"))) CalculateTimeDiff(std::chrono::system_clock::time_point timeBefore,
         std::chrono::system_clock::time_point timeAfter);
     const int minimumDigit = 2;
-    const std::string version = "version";
-    const std::string vendor = "vendor";
 }  // namespace DrmStandard
 }  // namespace OHOS