Fix high-cardinality metrics in k6, causing high memory use
- Added unique IDs as metric tags for all the endpoints.
- Re-arranged order of public and prive js methods.
Issue-ID: CPS-2331
Change-Id: Ib876a647fb35110c50670c7222986e8a8a6f5ca0
Signed-off-by: sourabh_sourabh <sourabh.sourabh@est.tech>
diff --git a/k6-tests/ncmp/common/utils.js b/k6-tests/ncmp/common/utils.js
index 8391d5c..e6d9c92 100644
--- a/k6-tests/ncmp/common/utils.js
+++ b/k6-tests/ncmp/common/utils.js
@@ -18,13 +18,14 @@
* ============LICENSE_END=========================================================
*/
+import http from 'k6/http';
export const NCMP_BASE_URL = 'http://localhost:8883';
export const DMI_PLUGIN_URL = 'http://ncmp-dmi-plugin-demo-and-csit-stub:8092';
export const TOTAL_CM_HANDLES = 20000;
export const REGISTRATION_BATCH_SIZE = 100;
export const READ_DATA_FOR_CM_HANDLE_DELAY_MS = 300; // must have same value as in docker-compose.yml
export const WRITE_DATA_FOR_CM_HANDLE_DELAY_MS = 670; // must have same value as in docker-compose.yml
-export const CONTENT_TYPE_JSON_PARAM = { headers: {'Content-Type': 'application/json'} };
+export const CONTENT_TYPE_JSON_PARAM = {'Content-Type': 'application/json'};
export const DATA_OPERATION_READ_BATCH_SIZE = 200;
export const TOPIC_DATA_OPERATIONS_BATCH_READ = 'topic-data-operations-batch-read';
export const KAFKA_BOOTSTRAP_SERVERS = ['localhost:9092'];
@@ -42,6 +43,43 @@
return Array.from({ length: batchSize }, (_, i) => `ch-${startIndex + i}`);
}
+/**
+ * Helper function to perform POST requests with JSON payload and content type.
+ * @param {string} url - The URL to send the POST request to.
+ * @param {Object} payload - The JSON payload to send in the POST request.
+ * @param {string} metricTag - A tag for the metric endpoint.
+ * @returns {Object} The response from the HTTP POST request.
+ */
+export function performPostRequest(url, payload, metricTag) {
+ const metricTags = {
+ endpoint: metricTag
+ };
+
+ return http.post(url, payload, {
+ headers: CONTENT_TYPE_JSON_PARAM,
+ tags: metricTags
+ });
+}
+
+/**
+ * Helper function to perform GET requests with metric tags.
+ *
+ * This function sends an HTTP GET request to the specified URL and attaches
+ * a metric tag to the request, which is useful for monitoring and analytics.
+ *
+ * @param {string} url - The URL to which the GET request will be sent.
+ * @param {string} metricTag - A string representing the metric tag to associate with the request.
+ * This tag is used for monitoring and tracking the request.
+ * @returns {Object} The response from the HTTP GET request. The response includes the status code,
+ * headers, body, and other related information.
+ */
+export function performGetRequest(url, metricTag) {
+ const metricTags = {
+ endpoint: metricTag
+ };
+ return http.get(url, {tags: metricTags});
+}
+
export function makeCustomSummaryReport(data, options) {
const summaryCsvLines = [
'#,Test Name,Unit,Limit,Actual',