diff --git a/k6-tests/ncmp/common/cmhandle-crud.js b/k6-tests/ncmp/common/cmhandle-crud.js
index 88ecdb4..8f53c9b 100644
--- a/k6-tests/ncmp/common/cmhandle-crud.js
+++ b/k6-tests/ncmp/common/cmhandle-crud.js
@@ -19,28 +19,14 @@
  */
 
 import http from 'k6/http';
-import { check, sleep } from 'k6';
-import { NCMP_BASE_URL, DMI_PLUGIN_URL, TOTAL_CM_HANDLES, MODULE_SET_TAGS, REGISTRATION_BATCH_SIZE, CONTENT_TYPE_JSON_PARAM, makeBatchOfCmHandleIds } from './utils.js';
+import { sleep } from 'k6';
+import {
+    NCMP_BASE_URL, DMI_PLUGIN_URL, TOTAL_CM_HANDLES,
+    MODULE_SET_TAGS, CONTENT_TYPE_JSON_PARAM
+} from './utils.js';
 import { executeCmHandleIdSearch } from './search-base.js';
 
-export function registerAllCmHandles() {
-    forEachBatchOfCmHandles(createCmHandles);
-    waitForAllCmHandlesToBeReady();
-}
-
-export function deregisterAllCmHandles() {
-    forEachBatchOfCmHandles(deleteCmHandles);
-}
-
-function forEachBatchOfCmHandles(functionToExecute) {
-    const TOTAL_BATCHES = Math.ceil(TOTAL_CM_HANDLES / REGISTRATION_BATCH_SIZE);
-    for (let batchNumber = 0; batchNumber < TOTAL_BATCHES; batchNumber++) {
-        const nextBatchOfCmHandleIds = makeBatchOfCmHandleIds(REGISTRATION_BATCH_SIZE, batchNumber);
-        functionToExecute(nextBatchOfCmHandleIds);
-    }
-}
-
-function createCmHandles(cmHandleIds) {
+export function createCmHandles(cmHandleIds) {
     const url = `${NCMP_BASE_URL}/ncmpInventory/v1/ch`;
     const payload = {
         "dmiPlugin": DMI_PLUGIN_URL,
@@ -57,22 +43,20 @@
         })),
     };
     const response = http.post(url, JSON.stringify(payload), CONTENT_TYPE_JSON_PARAM);
-    check(response, { 'create CM-handles status equals 200': (r) => r.status === 200 });
     return response;
 }
 
-function deleteCmHandles(cmHandleIds) {
+export function deleteCmHandles(cmHandleIds) {
     const url = `${NCMP_BASE_URL}/ncmpInventory/v1/ch`;
     const payload = {
         "dmiPlugin": DMI_PLUGIN_URL,
         "removedCmHandles": cmHandleIds,
     };
     const response = http.post(url, JSON.stringify(payload), CONTENT_TYPE_JSON_PARAM);
-    check(response, { 'delete CM-handles status equals 200': (r) => r.status === 200 });
     return response;
 }
 
-function waitForAllCmHandlesToBeReady() {
+export function waitForAllCmHandlesToBeReady() {
     const POLLING_INTERVAL_SECONDS = 5;
     let cmHandlesReady = 0;
     do {
@@ -86,4 +70,4 @@
     const response = executeCmHandleIdSearch('readyCmHandles');
     const arrayOfCmHandleIds = JSON.parse(response.body);
     return arrayOfCmHandleIds.length;
-}
+}
\ No newline at end of file
diff --git a/k6-tests/ncmp/common/utils.js b/k6-tests/ncmp/common/utils.js
index 294789f..88da750 100644
--- a/k6-tests/ncmp/common/utils.js
+++ b/k6-tests/ncmp/common/utils.js
@@ -30,13 +30,6 @@
 export const KAFKA_BOOTSTRAP_SERVERS = ['localhost:9092'];
 export const MODULE_SET_TAGS = ['tagA','tagB','tagC',' tagD']
 
-export function recordTimeInSeconds(functionToExecute) {
-    const startTimeInMillis = Date.now();
-    functionToExecute();
-    const endTimeInMillis = Date.now();
-    const totalTimeInSeconds = (endTimeInMillis - startTimeInMillis) / 1000.0;
-    return totalTimeInSeconds;
-}
 
 /**
  * Generates a batch of CM-handle IDs based on batch size and number.
@@ -69,6 +62,14 @@
         makeSummaryCsvLine('5b', 'NCMP overhead for Synchronous single CM-handle pass-through read with alternate id', 'milliseconds', 'ncmp_overhead_passthrough_read_alt_id', data, options),
         makeSummaryCsvLine('6', 'NCMP overhead for Synchronous single CM-handle pass-through write', 'milliseconds', 'ncmp_overhead_passthrough_write', data, options),
         makeSummaryCsvLine('7', 'Data operations batch read', 'events/second', 'data_operations_batch_read_cmhandles_per_second', data, options),
+        makeSummaryCsvLine('1x', 'Failures of Registration of CM-handles', 'number of failed requests', 'http_req_failed{group:::setup}', data, options),
+        makeSummaryCsvLine('2x', 'Failures of De-registration of CM-handles', 'number of failed requests', 'http_req_failed{group:::teardown}', data, options),
+        makeSummaryCsvLine('3x', 'Failures of CM-handle ID search with Module filter', 'number of failed requests', 'http_req_failed{scenario:id_search_module}', data, options),
+        makeSummaryCsvLine('4x', 'Failures of CM-handle search with Module filter', 'number of failed requests', 'http_req_failed{scenario:cm_search_module}', data, options),
+        makeSummaryCsvLine('5x', 'Failures of Synchronous single CM-handle pass-through read', 'number of failed requests', 'http_req_failed{scenario:passthrough_read}', data, options),
+        makeSummaryCsvLine('6x', 'Failures of Synchronous single CM-handle pass-through write', 'number of failed requests', 'http_req_failed{scenario:passthrough_write}', data, options),
+        makeSummaryCsvLine('7ax', 'Failures of Data operations batch read', 'number of failed requests', 'http_req_failed{scenario:data_operation_send_async_http_request}', data, options),
+        makeSummaryCsvLine('7bx', 'Failures of Data operations batch read consume kafka responses', 'number of failed requests', 'kafka_reader_error_count{scenario:data_operation_consume_kafka_responses}', data, options),
     ];
     return summaryCsvLines.join('\n') + '\n';
 }