Add k6 performance tests for NCMP
This commit adds K6 tests for NCMP functionalities:
- Registration of 20000 CM-handles
- Synchronous single CM-handle passthrough read operation
- CM-handle and ID searches for no filter, module, and public property
- De-registration of 20000 CM-handles
- A mixed load test
Also includes a README and shell scripts to run all tests.
Issue-ID: CPS-2199
Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech>
Change-Id: Ia2e59674057ed28f5f9ceed9465133f7c0ce8318
diff --git a/k6-tests/ncmp/3-passthrough-read.js b/k6-tests/ncmp/3-passthrough-read.js
new file mode 100644
index 0000000..912cee5
--- /dev/null
+++ b/k6-tests/ncmp/3-passthrough-read.js
@@ -0,0 +1,51 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2024 Nordix Foundation
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+import http from 'k6/http';
+import { check } from 'k6';
+import { Trend } from "k6/metrics";
+import { NCMP_BASE_URL, getRandomCmHandleId } from './utils.js'
+
+let ncmpOverheadTrend = new Trend("ncmp_overhead");
+
+export const options = {
+ vus: 12,
+ duration: '30s',
+ thresholds: {
+ http_req_failed: ['rate == 0'],
+ ncmp_overhead: ['avg <= 40'],
+ },
+};
+
+// The function that defines VU logic.
+export default function() {
+ const cmHandleId = getRandomCmHandleId();
+ const datastoreName = 'ncmp-datastore%3Apassthrough-operational';
+ const url = `${NCMP_BASE_URL}/ncmp/v1/ch/${cmHandleId}/data/ds/${datastoreName}?resourceIdentifier=x&include-descendants=true`
+ const response = http.get(url);
+ check(response, {
+ 'status equals 200': (r) => r.status === 200,
+ });
+
+ // Calculate overhead assuming DMI data delay is 2500ms.
+ const dmiDelay = 2500; // This should be same as value DATA_FOR_CM_HANDLE_DELAY_MS in docker-compose.yml
+ const overhead = response.timings.duration - dmiDelay;
+ ncmpOverheadTrend.add(overhead);
+}