scandiweb_jmeter

Load testing script for ScandiPWA using Jmeter (5.4.1)

Note: Script wasn't tested on Jmeter 5.5+

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Installation

Just download the repo and use jmx file https://github.com/magento-ecg/scandipwa_jmeter

Preparation

Before running TL it needs to prepare a list of

1. Update Domain name variable: base_host
2. Update Search keyword list csv file .scandipwa/search_list.csv
3. Update Category list csv file .scandipwa/category_url.csv
4. Update Product list csv file .scandipwa/product_list.csv

Note: To prepare category and product list, use url_rewrite table or access.log. Filter our product url's by stock availability To prepare search list we would recommend to use magento search_terms DB table.

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Usage

Run from the interface

Just do it :)

Run from the command line

running 2 threads

jmeter -Jthreads=2 -Jstartup=30 -Jhold=250 -Jshutdown=30 -n -t Scandi.jmx -l result_2.jtl -e -o gg_test2

runing 10 threads

jmeter -Jthreads=10 -Jstartup=30 -Jhold=250 -Jshutdown=30 -n -t Scandi.jmx -l result_10.jtl -e -o gg_test10

###Typical Erros:

• Response Code: 404

• Products out of stock {"errors":[{"message":"Product that you are trying to add is not available.","extensions":{"category":"graphql-input"}, "locations":[{"line":1,"column":164}],"path":["saveCartItem"]}],"data":{"saveCartItem":null}}`

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Specifics

Each GraphQL request has a "hash" attribute as a parameter.

hash=2263075323

This "hash" is used for the reverse-proxy caching (CDN - cache) mechanism and represent unique mutations without variables.

console.log(hash("query($url_1:String!){urlResolver(url:$url_1){id,sku,type}}"));

As soon as mutations are not changing often, This "hash" might be identical across all installations. But worth re-checking in the browser tool before running.