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authorAjith Sreekumar <ajith.sreekumar@bell.ca>2021-10-19 15:44:01 +0000
committerGerrit Code Review <gerrit@onap.org>2021-10-19 15:44:01 +0000
commit76adca5081c3ee7b23f6384f944d1b526424669f (patch)
treec9cf49e43f098da11fc78900127904652e73a3c0 /docs/development/devtools/api-s3p.rst
parent848f998f8b45b25584444b3329cef80f430a458c (diff)
parent67538f598f09ef524a1d284831360d67d3f6a4b8 (diff)
Merge "Policy-API S3P documentation changes"
Diffstat (limited to 'docs/development/devtools/api-s3p.rst')
-rw-r--r--docs/development/devtools/api-s3p.rst38
1 files changed, 27 insertions, 11 deletions
diff --git a/docs/development/devtools/api-s3p.rst b/docs/development/devtools/api-s3p.rst
index 55867b44..1c66297b 100644
--- a/docs/development/devtools/api-s3p.rst
+++ b/docs/development/devtools/api-s3p.rst
@@ -33,8 +33,9 @@ with the following command:
.. code-block:: bash
- jmeter.sh --nongui --testfile policy_api_stability.jmx --logfile result.jtl
+ nohup ./apache-jmeter-5.4.1/bin/jmeter.sh -n -t policy_api_stability.jmx -l stabilityTestResultsPolicyApi.jtl
+The test was run in the background via “nohup”, to prevent it from being interrupted.
Test Plan
---------
@@ -54,6 +55,7 @@ of each entity is set to the running thread number.
**API Test Flow (5 threads running the same steps in the same loop)**
+- Get Policy Metrics
- Create a new Monitoring Policy Type with Version 6.0.#
- Create a new Monitoring Policy Type with Version 7.0.#
- Create a new Optimization Policy Type with Version 6.0.#
@@ -118,18 +120,31 @@ The load was performed against a non-tweaked ONAP OOM installation.
======================= ============= =========== =============================== =============================== ===============================
**Total # of requests** **Success %** **TPS** **Avg. time taken per request** **Min. time taken per request** **Max. time taken per request**
======================= ============= =========== =============================== =============================== ===============================
- 627746 100% 2.42 2058 ms 26 ms 72809 ms
+ 242277 100% 0.935 5340 ms 1 ms 736976 ms
======================= ============= =========== =============================== =============================== ===============================
-.. image:: images/api-s3p-jm-1_H.png
+.. image:: api-s3p-results/api-s3p-jm-1_I.png
**JMeter Results**
The following graphs show the response time distributions. The "Get Policy Types" API calls are the most expensive calls that
-average a 10 seconds plus response time.
+average a 7 seconds plus response time.
-.. image:: images/api-response-time-distribution_H.png
-.. image:: images/api-response-time-overtime_H.png
+.. image:: api-s3p-results/api-response-time-distribution_I.png
+.. image:: api-s3p-results/api-response-time-overtime_I.png
+
+**Memory and CPU usage**
+
+The memory and CPU usage can be monitored by running "top" command in the policy-api pod.
+A snapshot is taken before and after test execution to monitor the changes in resource utilization.
+
+Memory and CPU usage before test execution:
+
+.. image:: api-s3p-results/api_top_before_72h.JPG
+
+Memory and CPU usage after test execution:
+
+.. image:: api-s3p-results/api_top_after_72h.JPG
Performance Test of Policy API
@@ -151,8 +166,9 @@ with the following command:
.. code-block:: bash
- jmeter.sh --nongui --testfile policy_api_performance.jmx --logfile result.jtl
+ nohup ./apache-jmeter-5.4.1/bin/jmeter.sh -n -t policy_api_performance.jmx -l performanceTestResultsPolicyApi.jtl
+The test was run in the background via “nohup”, to prevent it from being interrupted.
Test Plan
---------
@@ -170,18 +186,18 @@ Running/Triggering performance test will be the same as stability test. That is,
======================= ============= =========== =============================== =============================== ===============================
**Total # of requests** **Success %** **TPS** **Avg. time taken per request** **Min. time taken per request** **Max. time taken per request**
======================= ============= =========== =============================== =============================== ===============================
- 4082 100% 0.45 1297 ms 4 ms 63612 ms
+ 2822 100% 0.31 63794 ms 2 ms 1183376 ms
======================= ============= =========== =============================== =============================== ===============================
-.. image:: images/api-s3p-jm-2_H.png
+.. image:: api-s3p-results/api-s3p-jm-2_I.png
Test Results
------------
The following graphs show the response time distributions.
-.. image:: images/api-response-time-distribution_performance_H.png
-.. image:: images/api-response-time-overtime_performance_H.png
+.. image:: api-s3p-results/api-response-time-distribution_performance_I.png
+.. image:: api-s3p-results/api-response-time-overtime_performance_I.png