An Open Source Java application designed to measure performance and load test applications.
Apache JMeter can measure performance and load test static and dynamic web applications.
It can be used to simulate a heavy load on a server, group of servers, network or object to test its strength or to analyze overall performance under different load types.
https://dlcdn.apache.org//jmeter/binaries/apache-jmeter-5.5.zip
After download extract apache-jmeter-5.5.zip.
Go to \bin directory
run command jmeter
testing with 1000 records.
Go to \bin directory
run this command
jmeter -n -t "\apache-jmeter-5.5\Testing API 1.jmx" -l "\testing_result_1.jtl"