As a developer, you rely on a range of online tools to support cloud-based ecosystems, massive data transfers, and frequent collaboration. Your internet service impacts your web and app development workflow across each of these tools.
Understanding the key elements of an internet connection can help you make the right choice when choosing an internet provider and lead to a more efficient development process.
In this article, I’ll help you do exactly that by uncovering the core performance metrics of an internet connection along with why they matter and steps you can take to optimize them.
Core Performance Indicators of Your Internet Connection
Whether you use cable, fiber, satellite, or a 5G internet service, the performance indicators are universal. Most importantly, they include:
- Bandwidth
- Latency
- Jitter
- Packet Loss
Let me explain what each of them is.
Bandwidth
Bandwidth, also known as capacity or commonly speed, is the maximum amount of data that your internet connection can transmit at any given time. A larger bandwidth allows multiple devices to simultaneously use the connection without experiencing lag or throttling. It’s measured in Mbps (megabits per second) or Gbps (gigabits per second), depending on your connectivity type and provider.
Latency
Latency is the time it takes data packets to travel from one destination to another and back. It is measured in milliseconds(ms), and the lower it is, the better. A high latency could lead to delayed command executions, slow remote server operations, lagging video calls during team syncs, and delayed API response times during testing.
Common causes of high latency include long distances between your device and servers, slower connection technology, and network congestion.
Jitter
Latency and jitter are often confused; however, jitter refers to the variation in latency. Frequent low or high variations in latency could create an inconsistent experience across various development applications. For example, if you’re a game developer testing a beta version, you could face screen freezes or characters immediately jumping across the screen.
Causes of jitter include network congestion, interference, outdated hardware, and connection type, since it is more common in wireless setups.
Packet Loss
Packet loss is when data packets go missing as they’re traveling from sources to their destinations, leading to the transmission of the lost data packets starting over or being lost forever. It is a major contributing factor to increased latency, as it amplifies the time data takes to reach its destination.
Packet loss can lead to issues such as data corruption, synchronization failures, debugging challenges, and broken real-time streaming.
Now that you’re aware of the major issues impacting your development workflow, let’s take a look at some quick and effective tips to optimize them.
Four Quick, Easy, and Effective Network Optimization Tips
The tips shared here should take a short time and can go a long way in improving your connection quality and unlocking efficiency, productivity, and smoother collaborations across your role.
Let’s take a look.
- Implement Quality of Service (QoS) settings
- Adjust network setup
- Segment your network
- Update network hardware
Here is a breakdown of how each step works.
- Implement Quality of Service (QoS) Settings
Quality of Service settings allow you to allocate bandwidth to different applications on your network, allowing you to improve the quality of the connection based on priority. For example, you could allocate a higher bandwidth to important tasks such as video calls, backing up code, or pushing massive Docker images into production.
- Adjust Your Network Setup
This step includes minor adjustments such as the placement of your router, switches, and firewalls. Try to keep your modem and router in a central and slightly elevated position, as this can prevent interference from electrical appliances or other devices. You can also use Ethernet cables between your device and the relevant switches to ensure better data flow.
- Segment Your Network
Network segmentation is splitting your main network into smaller subnetworks that are dedicated to a specific range of devices. You can keep data-intensive tasks on your primary network and reserve the subnetworks for less crucial tasks. This segmentation reduces latency, improves speed, and also adds a layer of cybersecurity to your workflow, since your primary network won’t be impacted if a subnetwork gets attacked.
- Update Network Hardware
Sometimes, your hardware, such as your router and modem, may have become outdated compared to your needs and your provider’s infrastructure upgrades. In this case, you can explore compatible third-party devices or upgrade from your current provider. These updated devices come with performance improvements across the core metrics, allowing you a smoother development process with better stability and processing speeds.
Internet Performance – Making or Breaking the Development Process
Your internet performance across bandwidth, latency, jitter, and packet loss will significantly impact all your workflows, from coding to backup.
With the knowledge and tips above, you can optimize your connection for speed, efficiency, and productivity, allowing you to create your best project yet.
