Performance Testing

Solutions — Application Testing

Performance
Testing

Find and fix performance bottlenecks before your users do — load testing, stress testing, and scalability validation for applications of any size.

Load Testing
💥 Stress Testing
📈 Scalability Testing
🔍 Bottleneck Analysis
performance-dashboard — k6 run load-test.js
Performance Testing Dashboard
10x Load SimulatedPeak Traffic Testing
🚀
40% FasterPost-Optimization Avg
Tools We Use
⚡ k6
🔥 JMeter
🌪️ Gatling
☁️ Locust
📊 Grafana
🔷 New Relic
🔵 Datadog
What We Test

Every Dimension of
Application Performance

We simulate real-world traffic, identify where your application breaks down, and provide actionable optimisation recommendations.

📈

Load Testing

Simulate expected peak traffic to verify your application performs within acceptable response times under normal and high load.

Virtual UsersResponse TimeThroughput
💥

Stress Testing

Push your application beyond its limits to find the breaking point — and understand how it recovers after failure.

Breaking PointRecoveryFailure Modes
🔄

Soak / Endurance Testing

Run sustained load over hours or days to detect memory leaks, connection pool exhaustion, and performance degradation over time.

Memory LeaksLong DurationStability

Spike Testing

Simulate sudden traffic spikes — like a product launch or flash sale — and validate auto-scaling and graceful degradation.

Flash SalesAuto-ScalingBursts
📊

Scalability Testing

Determine how your application scales horizontally and vertically — and identify the infrastructure thresholds for future growth.

Horizontal ScaleCloud LimitsCapacity
🗄️

Database Performance Testing

Identify slow queries, missing indexes, connection pool bottlenecks, and data volume impacts on your database layer.

Slow QueriesIndexesConnection Pool
10xPeak Load Simulated
40%Avg Performance Gain
200+Apps Benchmarked
99.9%Uptime Post-Optimization
Performance Monitoring
200+Apps Benchmarked
Our Capabilities

Find Bottlenecks Before
Your Users Do

We don't just run load tests — we analyse the results, pinpoint root causes, and recommend precise code and infrastructure fixes.

  • Realistic Traffic Simulation

    Model real user journeys — not just homepage hits — with think time, session management, and geographic distribution.

  • 🔍

    Bottleneck Root Cause Analysis

    APM integration with New Relic, Datadog, or Dynatrace to identify exactly which code path or query is the bottleneck.

  • 📊

    Real-Time Monitoring & Dashboards

    Live Grafana dashboards during tests showing TPS, response time percentiles, error rates, and infrastructure metrics.

  • ☁️

    Cloud & Distributed Load Generation

    Generate load from multiple cloud regions to simulate geographically distributed users at massive scale.

  • 🛠️

    Optimisation Recommendations

    Detailed, actionable report with prioritised fixes — database queries, caching, CDN, connection pooling, and code changes.

Tools & Technology

Industry-Grade Performance
Testing Toolkit

Load Generation

k6
🔥Apache JMeter
🌪️Gatling
☁️Locust
🔵Artillery.io

APM & Monitoring

🔷New Relic
🐕Datadog
🔶Dynatrace
📊Grafana + Prometheus
🔍Elastic APM

Database Profiling

🐘pgBadger (PostgreSQL)
🐬MySQL Slow Query Log
🍃MongoDB Profiler
🔴Redis Monitor
📈SolarWinds DPA

CI/CD & Infra

🔁k6 Cloud
☁️AWS / Azure Load Test
🏗️Jenkins Integration
📊InfluxDB + Grafana
🌐Blazemeter
How We Work

Performance Testing in
6 Rigorous Phases

From baseline to production-ready — a structured process that delivers actionable results, not just raw numbers.

01

Performance Goals & Baseline

Define SLAs, target response times, and throughput goals — then establish the current performance baseline.

02

Test Environment Setup

Configure production-like environment, instrument APM tools, and set up real-time monitoring dashboards.

03

Script Development

Build realistic load scripts modelling true user journeys with authentication, sessions, and think time.

04

Test Execution

Run load, stress, spike, and soak tests — capturing metrics across all layers: API, database, and infrastructure.

05

Bottleneck Analysis

Deep-dive into APM traces, slow queries, and resource utilisation to pinpoint exact performance culprits.

06

Report & Optimise

Detailed report with findings, prioritised fix recommendations, and a re-test to validate improvements.

Why Atulsia

Performance Engineering,
Not Just Load Testing

We go beyond running scripts — we diagnose and fix the underlying performance problems.

🔍

Root Cause Focus

Every bottleneck is traced to its source — specific code paths, queries, or infrastructure issues — not just reported.

☁️

Cloud-Scale Load Generation

Multi-region cloud load generation simulating millions of VUs from AWS, Azure, and GCP simultaneously.

📊

Real-Time Visibility

Live dashboards during every test run — you watch performance data flow in as we apply increasing load.

🛠️

Fix, Not Just Find

We work with your dev team to implement fixes — caching strategies, query optimisation, connection pooling.

🔄

CI/CD Performance Gates

Embed performance thresholds in your pipeline — fail the build if response times regress.

🏗️

Event Readiness Assurance

Pre-launch load testing for product launches, campaigns, and peak seasons — so surprises happen in the lab, not in production.

200+
Apps Benchmarked
10x
Peak Load Simulated
40%
Avg Performance Gain
99.9%
Uptime Post-Fix
Industries We Serve

Performance Testing Across Critical Domains

🏦

Banking & FinTech

Transaction throughput, payment gateway, trading systems

🛒

E-Commerce

Peak sale events, checkout, product search performance

🏥

Healthcare

EHR systems, patient portals, high-availability APIs

📱

SaaS Platforms

Multi-tenant isolation, concurrent user scaling

🎮

Gaming

Game servers, matchmaking, leaderboard APIs

✈️

Travel & Aviation

Booking engines, availability searches, fare pricing

🎓

EdTech

Exam concurrency, video streaming, LMS scalability

🏭

Manufacturing & ERP

ERP transactions, IoT data ingestion, report generation

Let's Test Together

Don't Let Performance
Kill Your Launch.

Share your application architecture and traffic expectations. We'll design a load test strategy that proves your system is ready — before real users ever hit it.

Get a quote

Share a project brief with us and we will schedule a FREE Discovery Call with you. Give us a call or fill out the form below.






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