Peak Exam Portal Load Stress Simulator
Estimate server scaling requirements when thousands of students open exam portals simultaneously — model peak RPS, infrastructure needs, and scaling recommendations.
Runs entirely in your browser · No login · Estimates only — actual testing requires load testing tools
Configure exam parameters and click Run Load Simulation.
How to Simulate Exam Portal Load in 3 Steps
Follow these steps to get results in under a minute
How Exam Load Simulator Compares
vs spreadsheets, manual processes, and paid platforms
| Feature | UniCloud360 Exam Load Simulator | Gut Estimate | Vendor Sizing Guide | Paid Load Testing Tool |
|---|---|---|---|---|
| Burst vs steady load model | Both phases | Rough multiplier | Generic sizing table | Full simulation |
| Bandwidth demand calculation | RPS × payload size | Not calculated | Estimate only | Yes |
| Infrastructure gap analysis | Capacity vs demand | Not compared | Vendor-biased | Post-test report |
| Scaling recommendation | Server count needed | No | No | No planning guide |
| Visual load profile chart | Burst→steady→end | No | No | Post-test graph |
| Cost | Free forever | Guesswork | Biased estimate | Paid tool |
What IT Teams Are Saying
Trusted by lecturers and students across Sri Lankan universities
"Last semester's exam portal collapsed 3 minutes after the exam started. I ran our numbers through this tool and it showed we needed 6 servers, not 2. We scaled up before the next exam — no outage. The burst percentage calculation was the insight we'd been missing."
"The bandwidth demand figure was surprising — at 150KB responses and 3,000 students bursting simultaneously, we were demanding 540Mbps at peak. Our server only had 100Mbps connectivity. The tool identified an infrastructure bottleneck we hadn't considered."
"We use this before every major examination period. It takes 2 minutes to configure and gives us a clear picture of whether we need to spin up additional cloud instances. The scaling recommendation is what I show to management to justify the extra cost."
"The load profile chart is the most useful output for presenting to non-technical stakeholders. Showing that load spikes at login and then drops to a manageable steady state helps explain why we need burst capacity rather than permanent over-provisioning."