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The performance of cloud applications plays a big role in user experience. At the end of the day, we’re all looking for a smooth-running service that’s free from bugs and crashes. A slow-running app is a one-way street to frustrated users, but you can avoid this eventuality with Cloud Application Performance Monitoring (CAPM).

CAPM is the process by which you track and manage the performance of cloud applications. It involves monitoring the key metrics that determine performance and taking measures to optimise where necessary. Overall, the goal is to achieve the best possible experience for all of your users.

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What is CAPM?

Cloud application performance management is achieved by monitoring important performance metrics so that any issues looming on the horizon are caught early. It helps you to maintain the best user experience possible and should be a key part of your customer orientation strategy.

Core Components of CAPM

Let’s take a look at the essential elements of CAPM:

Real-time monitoring: Application performance is continuously tracked to pick up issues instantly, meaning no problem goes undetected. For instance, a live chat app relies heavily on real-time monitoring to ensure smooth and uninterrupted user interactions, making it crucial to address any performance issues immediately.
Alerts and notifications: You can set up alerts to notify you when performance metrics drop out from the acceptable range, so you’re always kept in the loop.
Root cause analysis: Knowing there is a problem is only half the story. Root cause analysis will also tell you what the underlying problem is.
Performance optimisation: This is where you swing into action to make the changes needed to get your cloud application performance back on track.

CAPM vs. Traditional APM

If you’re familiar with application performance monitoring, you might be wondering if CAPM is really so different. However, they are distinct in a few ways.

Environment Focus

Traditional APM typically applies to on-premises applications and, as the name suggests, CAPM focuses on cloud-based applications. What’s important about this differentiation is that on-premises applications need to be monitored within a static, controlled environment, whereas cloud applications require a dynamic environment that can change based on usage and demand.

Scalability

Cloud environments are scalable by nature, and CAPM is able to handle this. As user demand rises or drops, CAPM can likewise scale resources up and down, achieving optimal performance with minimum manual intervention. Meanwhile, traditional APM usually deals with fixed resources that need manual adjustments.

Integration

The transition from mainframe to cloud applications is an important consideration. CAPM integrates with cloud services and platforms to allow for comprehensive monitoring across different components within the cloud ecosystem. This provides a complete view of the performance of the application, whereas traditional APM tools are unlikely to offer the same level of integration with cloud-specific services, and are therefore less effective.

Moreover, as CAPM integrates deeply with cloud services and platforms, it also expands the attack surface — the set of points where unauthorized access can occur. Therefore, it is crucial to ensure that security measures are part of the performance monitoring process to protect against vulnerabilities that could be exploited through these additional points of exposure.

Resource Allocation

APM’s primary focus is on the application itself, and this rarely widens to the infrastructure around it. CAPM, on the other hand, not only monitors the application’s performance but keeps an eye on the underlying infrastructure and resources. Memory, CPU, and storage are all tracked to assess if they are being used efficiently.

Key Metrics in CAPM

The effectiveness of CAPM lies in closely monitoring the right metrics.

Response Time

How long is a user waiting for an application to respond to a request? Faster response times keep everything ticking over quickly and, most importantly, keep users happy. High response times point to performance bottlenecks, suggesting improvement might need to be made in database indexing strategies or in optimising server configurations to speed up retrieval times.

Error Rates

Keeping on top of the frequency of errors happening within the application will tell you where there are common problems that are damaging the user experience. If errors are happening a lot users are likely to get frustrated quickly, and you may lose their trust. As such, lowering error rates should be a top priority.

Request Rates

How is the application managing traffic? This metric will tell you the volume of user requests currently being handled, which makes sure the application scales as needed. As high request rates can put a strain on resources, causing slowdowns or even crashes, they need to be monitored to keep performance steady during peak times.

Application Availability

Measuring the accessibility of an application and the extent to which it’s operational shows you how consistent your service is. High availability is a must to make sure users know they can rely on the application to be there when they need it, whereas excessive downtime can damage that trust.

Strategies for Effective Cloud Application Performance Monitoring

Use these tactics for CAPM to work at maximum effectiveness.

Ensure Compatibility with Existing IT Infrastructure

Effective software development practices are crucial for integrating CAPM tools with existing IT infrastructure, ensuring that all systems operate cohesively and are aligned with business objectives.

Before you go live, conduct some tests to make sure everything is working well together and the data you’re capturing is accurate. If you have a team, provide them with adequate training.

Managing Real-Time Monitoring and Alerts

When you are informed in real-time of high error rates or slow response times, you can fix issues before they snowball and cause big problems for users. Configure alerts for specific performance thresholds, so you or your team members get immediate notification if anything doesn’t look right.

For example, if the average response time of an application is usually 200 milliseconds, a consistent response time of 500 milliseconds for more than five minutes would send an alert. Every alert should be integral to performance and actionable, so when one comes through, you know it’s important.

Additionally, your thresholds should be precisely defined based on historical data to balance sensitivity and relevance. There should also be clear incident management protocols that kick in, in response to an alert, with assigned roles and documented procedures. Maintain DevOps best practices by regularly reviewing and adjusting thresholds to maintain the highest performance standards for your cloud application.

If you use a WordPress site for your business, incorporating a WordPress table plugin can help you effectively organize and display performance data in a clear and accessible manner.

Root Cause Analysis

Finding out the underlying cause of cloud application performance issues requires effective Root Cause Analysis (RCA). This way, you both fix the problem and stop it from happening again. One of the best techniques for identifying the root cause of an issue is log analysis, where you examine the logs to find errors and anomalies.

Another effective technique is transaction tracing, which tracks the journey of a transaction through an application to discover where bottlenecks are occurring. Performance profiling is also useful, monitoring resource usage and revealing where the most resources are being consumed.

CAPM tools have advanced features on their dashboards that provide real-time and historical data, so you can detect what may be a recurring theme or a one-off anomaly. With error tracking, you can capture in-depth information about errors, such as stack traces and user actions, which are integral for root cause diagnosis.

Tools should also offer synthetic monitoring, which simulates user interactions to test performance issues without affecting real users.

Optimise Application Responsiveness

You’re looking to optimise application responsiveness wherever possible to reduce latency, provide quicker user interactions, and prevent negative repercussions for users. Suppose, for example, high latency was occurring in a cloud-based CRM platform. This could slow down valuable tasks like sales discovery calls, leading to irritated users and missed opportunities.

Combat slow load times by using content delivery networks (CDNs), employing efficient caching strategies, and optimising database queries. Improved performance will give users confidence that the application will always allow them to complete tasks without delay.

Ensure Application Availability

Maintain high availability and reduce downtime by establishing redundancy and failover mechanisms. Redundancy involves duplicating all the critical components and systems so that if one fails, another can take over without disrupting service. For instance, cloud-based call centre software might use redundant servers to ensure continuous operation, even during hardware failures.

Failover mechanisms play a similar role, automatically redirecting traffic to backup systems when the primary system is unavailable. This is invaluable for applications that have a big impact on sales or customer service, where downtime can be seriously costly.

There is also a benefit to adopting cloud-native practices like auto-scaling and load balancing. Auto-scaling adjusts resources in real-time based on demand and prevents the overloading of servers, while load balancing spreads the traffic evenly across servers, improving application availability.

Remember, all these mechanisms should be tested regularly to make sure they are ready when a real problem arises.

The Future of Cloud Application Performance Monitoring

CAPM will continue to be an area that improves as technology evolves. The impact of generative AI has already made itself known, as AI and machine learning fuel predictive analytics in CAPM. This technology supports proactive performance management, discovering problems before they start to affect users. Edge computing allows for data to be processed close to the source, reducing latency and improving responsiveness.

Transform User Experience with CAPM

Providing the best possible user experience for your cloud-based applications is a top priority for any developer, and cloud-based performance monitoring is, without a doubt, one of the best ways to make it a reality.

CAPM gives you the heads up as soon as anything deviates from acceptable standards, so you can take action immediately. The visibility it gives you means no delays or bugs will go unnoticed and you can both fix issues promptly and understand how to stop them happening again.

Altogether, it’s the ideal approach to keep your application working perfectly and your users satisfied and happy.

Austin Guanzon – Tier 1 Support Manager

Austin Guanzon is the Tier 1 Support Manager for Dialpad, the leading AI-powered customer intelligence platform. He is a customer retention and technical support expert, with experience at some of the largest tech service companies in the US.You can find him on LinkedIn.

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So, you want to be a web developer. But not just any web developer – you want to make a name for yourself. Work as a freelancer for the biggest and best companies, developing the coolest products, or landing a job at the most renowned companies in the world.

If that sounds like what’s on your vision board, you’re most likely not looking for yet another article with generic advice on becoming a web developer – you want to learn how to become a great one.

We can’t promise you it will be an easy road, nor will it be a short one, but in this article, we provide you with a map that leads you along the essential milestones you need to pass. We’re not here to just scratch the surface, we’re going to dive deep.

Foundations first: it’s not just about the code

Yes, when becoming a web developer, mastering HTML, CSS, and JavaScript is as crucial as learning the alphabet when you first go to school. But web development is much more than that and stretches far beyond programming languages.

You will need to be or become a great problem solver, understand algorithms, be comfortable chiming in on User Experience necessities or UI design and have a knack for system design principles.

So when you embark on this journey, don’t just limit yourself to programming courses – keep it fun for yourself by branching out into relevant fields. The more you understand the bigger picture, the better you’ll get at working on the details.

Specialize, but diversify

We know that sounds as vague as a direction as ‘take a sharp left to the right’, but it’s where you make a difference. But there are 24.3 million active developers in the world and that number is expected to grow to more than double in the next decade to about 45 million, in 2030.

You can choose to dive deep into React, become the best at Node.js or turn into the go-to guru for GraphQL, based on your interests and talents. Yet as you root down in your specialization, it’s important to branch out into more diverse fields.

We don’t mean knowing a little bit of everything but learning about adjacent technologies or emerging trends that are tightly knit with your specialization, like cybersecurity from a web development perspective. This makes your knowledge much more practical and easily applicable in projects and new roles, and you’ll easily blend into bigger teams.

Passion, meeting demand

When determining what your root specialization will be, keep an eye on what the demand for that is like. That doesn’t mean that you should necessarily follow the route to whatever is most in demand. You can still choose something that is less sought after, as long as you have a clear idea of where you want to end up and what you bring to the table. Be ambitious and be realistic in equal measures.

Don’t just check what the current or projected demand for a specific type of web developer is, but also look at past data to understand what is happening. If possible, talk to industry experts to find out the reason behind it all – this will help you gauge what is risky and what is worth pursuing.

Hands-on projects: create your own ticket to real-world experience

It’s a paradox as old as time: you need experience to get started, but you need to get started to gain experience. Don’t sit back and mope about this: start with beginner projects to get hands-on experience that you can show off.

Create a simple ecommerce website or a website for a business. Experiment with these. Try to recreate more difficult web projects to hone your skills and learn to see how the experts come to certain conclusions and setups. You don’t need to contact them to turn them into your mentors.

Start up side projects for yourself, even if it’s just a website, on which you try to record your progress as a web developer. Over time, these side projects, even if they’re just fictional, will fill up your portfolio. Showing off an unpaid passion project or unofficial work is always better than having to say you don’t have anything yet.

You can even seek out collaborations with other soon-to-be professionals in related fields to really polish up your projects. Think designers, copywriters, photographers or anyone else who works in fields that web developers will eventually have to work with.

Networking: it’s about how you work together

Like many industries, web development is one of those where it does matter who you know. You don’t have to sign up for every in-person event (although, if that’s your jam, go for it!), but you can start online. Start leveraging the communities that have formed on social media platforms.

Get familiar with GitHub and dive into the world of Dev.to. Find Reddit threads and communities where you can connect with like-minded people or people you can learn from. X and LinkedIn are also great places to connect with people and stay on top of trends.

In those groups, you’ll likely see events that are organized, like coding boot camps, hackathons, or even local coding groups. It might feel awkward at first, or strange (or it doesn’t, if you’re an extrovert), but try to ease yourself into these events. Not just for the connections you’ll build: you will also learn how to collaborate and put your skills to work in new ways.

Digital presence: your portfolio is part of your portfolio

As a web developer, you can hardly expect that you can get away with just a resume. You are building products, and those just don’t come to life as a simple link in a PDF.

It’s time to start building your personal portfolio website – which, in a sense, is part of your portfolio. On this website, you can share projects you’ve worked on. You can build more authority in your field by writing (technical) blogs. If you’ve contributed to any open-source projects, this is also the place to show that off.

Leveraging AI in web development journey: job searching made easier

You can’t ignore AI in web development nor in the journey to becoming a web developer or landing a job in the field. AI-powered tools like the best AI resume builders will be your personal assistant, laying the groundwork for you.

A common misconception is that these AI resume builders will only help you create all-size-fits-one, generic resumes. That’s only when they’re used wrong. If you let AI create the foundation you need for your resume, you can then perfect it even further with personal touches and creativity. If you start from scratch, by the time you get to this stage, you’re probably too tired or frustrated to really make your resume pop.

Continuous learning: plan on how you’ll stay relevant

Web developers all face the same challenge: their profession and industry are quickly evolving. New frameworks, tools and trends change the landscape daily, and you’re going to have to create a structure for yourself that helps you keep up with it all.

Set learning goals for yourself: attend one webinar a week, write one blog a month on a new trend, or go to industry conferences with like-minded friends. The key here is to have a plan in place for how you plan to educate yourself – don’t just let it be something you do when you’ve got some time to spare.

You can also squeeze in some learning on the go with online courses or podcasts, or by following big names in web development on social media. We’ve got a great knowledge base ready for you to dive into.

So, what’s your next step?

It’s important to understand that there is no surefire framework to follow that guarantees success. It’s a continuous process that might feel like you’re going back and forth, doing various things at once.

But to avoid it becoming so chaotic that you’d rather just give up, start by writing out a plan for the next twelve months. This doesn’t have to be a strict timetable but a flexible guideline that will help you stay on track.

Your first month could be dedicated to intensive learning and bruising up on your foundational skills. Plan on your first project for a few weeks from now. Make sure you create a system that helps you document your progress, learnings, and challenges – as tangible proof of your progress.

Start networking early. You can already dive into groups on LinkedIn and find threads for newbies or like-minded people on Reddit.

Plan the things that excite you most as well, like building your own website, to keep you excited.

Your roadmap isn’t set in stone, but a living document. Keep it somewhere you can access it easily and check in often. Good luck!