[keycloak-user] Performance tunning of Keycloak
Hi There
I have done some load testing against Keycloak v5.0 since we are trying to use Keycloak as
SSO for our project. However the performance is quite far lower than we expect, we run
Keycloak in a 12c and 24g memory vm, and the highest rps is only around 70 rps,so I am
wondering any tunning can help to increate the performance?
I have tested it with this command ab -T 'application/x-www-form-urlencoded' -n
100000 -c 10000 -p post.data
http://192.168.135.92:8080/auth/realms/master/protocol/openid-connect/token
and also tested with locust, script as below:
from locust import HttpLocust, TaskSet
import requests
import json
import time
def get_token(l):
l.client.post("http://192.168.135.92:8080/auth/realms/test/protocol/openid-connect/token",
{"client_id": "admin-cli", "username": "test",
"password": "password", "grant_type": "password"},
headers={"Connection": "close"})
def get_users(l):
requests.adapters.DEFAULT_RETRIES = 5
r =
requests.post("http://192.168.135.92:8080/auth/realms/master/protocol/openid-connect/token",
data= {"client_id": "admin-cli", "username":
"admin", "password": "password", "grant_type":
"password"}, headers={"Connection": "close"}).text
h = {"Authorization": "Bearer
"+json.loads(r)["access_token"], "Connection":
"close"}
l.client.get("http://192.168.135.92:8080/auth/admin/realms/master/users",
headers=h, verify=False)
class UserBehavior(TaskSet):
tasks = {get_token: 1}
class WebsiteUser(HttpLocust):
task_set = UserBehavior
Thank you