778 questions
0
votes
1
answer
80
views
How to write userspace or kernel application that would allow me to generate a lot of asynchronous interrupts on x86_64 Linux?
I am studying a performance (progress guarantee?) problem of an x86 hypervisor software. The current hypothesis is like this. There is a high intensity of interrupt requests caused by concurrently ...
- 2,418
0
votes
1
answer
57
views
How to Script JMeter running 1 request after interval of 15 min and other request normally
How can I correctly configure JMeter to achieve this scenario? Any guidance or examples would be greatly appreciated!
The scenario in JMeter involving two requests:
First Request (GET): This request ...
- 397
0
votes
2
answers
30
views
Running multiple setUp threads concurrently in jmeter
I have two setUp thread groups:
One runs one time to set up a lot of things.
The second one loops a few times through a file.
Since both of these take a long time to run and they don't conflict with ...
- 57
0
votes
1
answer
83
views
How to set up a test in jmeter with reusable configuration?
I have a lot of test plans that use the same config set up and I've been looking into how to make the set up reusable instead of having to copy and paste it between the many test plans.
Examples of ...
- 57
0
votes
1
answer
25
views
Jmeter Json Extractor issue
I am facing an issue in extracting a value for the response and saving it in a variable and using that variable in an other HTTP request but on running the request the fetched Value is not read. but ...
0
votes
0
answers
136
views
Locust: control the user creation sequence of multiple user classes
I have two user classes:
SyncUser
NormalUser
with the following code:
class syncUser(HttpUser):
host = '<hostname>'
def on_start(self):
self.userId = getsyncPullUser()
...
- 1
0
votes
1
answer
70
views
Jmeter Throughput shaping timer different from desired throughput
I am using jmeter version 5.6.3 (latest).
So i have a jmeter test plan created as below, my goal is to run the test plan with a desired consistent 120 RPS.
The sampler is just a dummy sampler with ...
- 479
0
votes
0
answers
162
views
Why is the RPS Fluctuating Dramatically During Locust Stress Testing and Not Reaching the Server as Specified?
I’m using Locust for stress testing my application API, but I’m experiencing dramatic fluctuations in the Requests Per Second (RPS). For example, the RPS goes up to 2000 and then drops to 2 RPS in 2 ...
- 1
0
votes
0
answers
82
views
Which component within a CPU incurs the most power consumption?
I am studying the situation where power consumption causes CPU frequency reduction. I want to construct a workload that can generate the highest possible power consumption and trigger the frequency ...
- 819
0
votes
1
answer
297
views
How to Generate Detailed Logs for All Requests in Locust Stress Testing?
I'm using Locust for stress testing my application API, and I need to generate detailed logs for all HTTPS requests sent during the test. Specifically, I want to capture the following details for each ...
- 1
0
votes
0
answers
128
views
SOLVED - Fiware - data loss with orion-ld and a stress test
During a series of tests we realised that we have a problem with notifications generated by subscriptions. In particular, not all changes correctly received by orion and made to the entities monitored ...
- 1
1
vote
1
answer
82
views
Does JProfiler's Net I/O and Waiting Thread operations involve low CPU load? Is there a relationship between CPU usage and Runnable thread time?
Our team is currently running stress tests and using JProfiler for monitoring.
We chose two scenarios for the test: setting concurrent threads to 10 and 40, and then compared the results.
The test ...
- 41
1
vote
1
answer
128
views
How to understand the significance of the Waiting and Net I/O thread states of JPA views in JProfiler?
Our team is currently running stress tests and using JProfiler for monitoring.
The target server is a Spring application using Hikari CP with the connection pool size set to 10.
We chose two scenarios ...
- 41
2
votes
1
answer
68
views
The impact of Async Sampling on recording JPA and HTTP Server views during stress tests with JProfiler
Our team is currently running stress tests and using JProfiler for monitoring.
We’ve noticed that when the number of concurrent threads goes up, not only does CPU usage spike, but the time it takes ...
- 41
0
votes
2
answers
398
views
How can we share the JMeter html reports (index.html) to someone after generating through command line?
When I try sharing the report as an attachment through email it was opening as a text document. I have tried generating the link and kept that as "public" still not working. I was not ...
-1
votes
1
answer
310
views
Nginx Server Load test fails ( Node.js application )
I'm encountering an issue while load testing my Node.js Sequelize PostgreSQL application running on an NGINX server using JMeter. When I set 1000 threads with a 1-second ramp-up time, everything runs ...
- 364
0
votes
1
answer
202
views
Unnecessary records being recorded in JMeter
I have recently started studying Jmeter. In HTTP(S) Test Script Recorder I have set filter and was recording the blazedemo website but I am getting some other records apart from php records. This is ...
0
votes
2
answers
52
views
Can't press a button using Selenium in Jmeter
I'm working in a few stress test in Jmeter, but using Selenium (With javascript), but I have problem pressing the next button in the script:
Press the image to see the code of the buttom
I have ...
0
votes
0
answers
131
views
K6 Script sending a request to the backend APIs but the parameter is empty
i have a k6 script that reads two images and send them to a .net core API, the script is:
import http from "k6/http";
const path = "path/image1";
const path2 = "path/image2&...
- 447
0
votes
1
answer
213
views
How to Conduct Stress/Load Testing for a Node.js Gateway with Requests from Different IP Addresses?
Learning and Implementing Gateways with Node.js
I am learning about gateways and working on their implementation using Node.js. One specific feature I am focusing on is rate limiting, which I intend ...
- 25
0
votes
1
answer
261
views
How can I use multiple VU in k6 to retrieve different IDs from a list API without errors?
I want to stress test my website. My process is as follows:
Login
Use the list API to retrieve some IDs
Use the edit API to modify the content of these IDs
Use the delete API to delete these IDs
This ...
- 1
1
vote
2
answers
2k
views
Perform a jmeter stress test on nextjs app exhausting ports
Im totally newbie in stress testing, just to mention.
A little bit info to understand project, not the question itself:
I have webapp in nextjs14. Got requirement from a client to be able to support ...
- 93
0
votes
1
answer
517
views
Gatling Performance or Load Test - How to configure a simulation to ramp up slowly and hold X amount of time on the peak load
How can configure a simulation in Java so it slowly ramps requests to the peak and then holds on the peak for X hours?
Our API service has an Autoscaling policy, so it needs a slow ramp-up with ...
- 643
0
votes
1
answer
58
views
How to pass dynamic data as Body Data in JMeter while doing performance testing?
Can you help me to pass dynamic data as body data for the below sampler.
{"dealer_code":"30274","version":"566","preview_date":"","...
0
votes
1
answer
132
views
Web stress testing, the pg encountered an exception, TCP/IP connections on port 5432?
env：
Django 4.1.3
drf 3.14.0
psycopg2 2.9.5
postgres 14.7
gunicorn 21.2.0
eventlet 0.33.3
I conducted basic stress testing on the django framework, and my View is as follows
class HealthCheckView(...
- 11
0
votes
1
answer
86
views
Does Jmeter actually create records in the database?
I’m testing a web application with a shopping cart. I want to do a load testing using jmeter. First of all, I recorded a script for the action in which user selects an item and adds it to the shopping ...
-1
votes
3
answers
39
views
jmeter - my regex doesn't work. Tried to get something between 2 strings in response
I've got this kind of response.
</api/sale/mailboxApplications/confirm-email?verificationCode=SPTp%2FMl6Dbmqn3%2BlN0nsIfBIqmAN16Tc%2F4Hy30VIjb50US%...
- 19
0
votes
1
answer
136
views
Determining Suitable Concurrent User Simulation for Stress Testing Uploads for a Single Machine
I am conducting stress testing for a upload functionality and need to determe the appropriate number of concurrent users to simulate on a single machine.
We do have multiple machines that we can use, ...
- 8,375
0
votes
1
answer
64
views
Jmeter: I can send request only 10k during some time
I ran into a problem that I can only send 10k requests. I have the following conditions.
Request: 4
Number of threads: 4200
Ramp-up period: 300 sec
During 300 sec(5 min) I have to have ~16800 namely ...
- 11
0
votes
1
answer
295
views
Multiple Simultaneous API calls in C#
I am trying to stress test my Endpoint which works with dapper that calls procedure and has a lot of validation. Idea is to know how it can handle like 1000 API calls that was sent at the same time.
...
- 3
0
votes
1
answer
177
views
Using variables in JMeter to generate incremental load
I need to perform an incremental load test using Jmeter.
Expected behaviour will look like this:
1st iteration - 10 threads
2nd iteration - 20 threads
3rd iteration - 30 threads
etc
I tried use ...
0
votes
1
answer
224
views
stress-ng bogo ops metric is 4x higher in the Virtual Machine compared to the Physical Machine
When I run (as non-root)
stress-ng --cpu 1 --timeout 30s --metrics-brief
The output I get on the Physical Machine is
stress-ng: info: [11750] dispatching hogs: 1 cpu
stress-ng: info: [11750] cache ...
- 694
0
votes
2
answers
387
views
Execute STRESS Test using JMeter
It will be greatly appreciated if someone can guide me on how to execute STRESS Tests using JMeter.
We are currently using Loadrunner for Stress/Performance tests & are currently looking to ...
- 1
0
votes
1
answer
849
views
How to do distributed stress testing using jmeter on aws windows ec2 instance
I am planning to run the jmeter script in aws cloud.
I have installed jmeter in windows ec2 instance(rdp connction).
Can some one explain the steps on how to do distributed stress testing ?
How to ...
1
vote
1
answer
1k
views
Locust.io signal success or failure without an HTTP Call
I'm making a standard database call using an SDK, so there isn't an HTTP request. Depending on the result of the request (generally just exception or success) I would like to trigger a success or ...
- 13
0
votes
1
answer
176
views
In a 24 hour Soak Test in NonGUI, Jmeter has been running for 12Hrs but after12Hrs it's idle for next 11Hrs, until I hit Enter, Why is this Happening?
I had setup jmeter to run soak test in NON GUI Mode for 24 hours with rampup 0 and loop count 1 with 10 users, but after 12 hours the jmeter has been idle till 11 hours until I went into the command ...
- 55
0
votes
1
answer
925
views
How to run multiple user on each iteration in Jmeter?
I have 5 users and 20 sampler, I want to run one user on each itertion. Each sampler is dependent on others. So, If one user login there data will be passed to the other samplers inside the iteration ...
0
votes
1
answer
416
views
Need to create a dynamic script in Jmeter for adding an item to cart and then performing checkout
I have recorded the script using blazemeter and then exported it to the Jmeter.
I'm already doing the login from csv file, but I also wanted to make the process of selecting item, adding to cart and ...
- 203
1
vote
1
answer
1k
views
How to load test a Spring application acting as a Kafka consumer?
I have developed a Spring application that serves as a Kafka consumer. It listens to a specific Kafka topic and processes incoming messages. Now, I would like to perform load testing on this ...
- 1,138
1
vote
1
answer
566
views
Can I export the live charts from Locust? If not is it possible to fetch the data generated by Locust and store it to use afterwards?
I am running load testing of my back-end using Locust, I want the charts to be imported live on my own UI so developers don't have to switch between multiple windows.
If fetching the charts is not ...
0
votes
1
answer
100
views
understanding concurrency in ab command
ab -n 1000 -c 10 http://localhost:8000/. How to understand -c here?
Is it 10 concurrent virtual user will hit 1000 request i.e. 10 user will invoke 100 request/sec to make it 1000 request as total or ...
- 541
0
votes
0
answers
119
views
Locust can't recognize my spring boot app in the same docker-compose network
I'm running this docker compose file to start a local version of my project and locust to perform some load testing, and I'm supprised how I can't reach my endpoint in the spring boot app.
docker-...
- 86
1
vote
0
answers
557
views
perf .data has information (size) but appears to be empty
Have an android device I'm running perf on. I'm running tests for up to an hour sometimes, tracking cpu capacity and cpu frequency while running stressapptest. Conversion from .data to .txt seems to ...
2
votes
0
answers
254
views
The test tool locust.io always show RPS (request per second) 0 if the actual RPS is < 0.1
When the HTTP response time is large and the resulting actual RPS is 0.0x something. https://locust.io/ always shows RPS 0 and now data on the graph.
- 275
-1
votes
1
answer
156
views
I can not exceed 28233 websocket connection on my localhost (for stress test) | Go Client (Gorilla)
I am trying to make pool of client which connect to the same websocket server (Go Server), in order to test performance and the ability to handle coming request.
I was wondering how I can reach 100K ...
1
vote
0
answers
142
views
Selenium + Cucumber + TestNG with multiple tabs in one Scenario Outline
I am having a thought of giving a stress test on my webpage, which can be simplified to "a group of people clicking on the same button on the page at the same time"
Therefore, I am wondering ...
- 11
-1
votes
2
answers
409
views
How to add load test with multiple user with auth header value in Jemeter?
I am came to this step, but always getting first users request in my API
0
votes
1
answer
71
views
How to Simulate stress test reports generated from on a server based on another server config?
I did some stress tests on a stage server and got some reports and thresholds and now I want to know what will be the numbers on the production server?
Is there any solutions to simulate the results ...
-1
votes
2
answers
1k
views
MySQL is utilizing 500% of the CPU and causing the website to slow down
I have a virtual machine with 64 vCPUs and 256GB of memory. Recently, I decided to perform some stress tests on the website that is running on this virtual machine. The entire VM is only for this ...
- 21
0
votes
1
answer
328
views
Jmeter delay between two loop count in Loop Controller
I am trying to achieve below use case for load testing via jmeter
1. Search Product
2. Add to cart
3. Do payment
1 user with uid = 1 will perform above mentioned 3 steps every 5min for 1 hour.
total ...
- 57