AWS Lambda

Website

aws.amazon.com

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Categories

#Cloud Computing #Cloud Hosting #Business & Commerce #Object Storage

AWS Budgets

Website

aws.amazon.com

$ Details

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Categories

#Monitoring Tools #Log Management #Auditing And Compliance #AWS Management

AWS Lambda features and specs

• Scalability
  AWS Lambda automatically scales your application by running your code in response to each trigger. This means no manual intervention is required to handle varying levels of traffic.
• Cost-effectiveness
  You only pay for the compute time you consume. Billing is metered in increments of 100 milliseconds and you are not charged when your code is not running.
• Reduced Operations Overhead
  AWS Lambda abstracts the infrastructure management layer, so there is no need to manage or provision servers. This allows you to focus more on writing code for your applications.
• Flexibility
  Supports multiple programming languages such as Python, Node.js, Ruby, Java, Go, and .NET, which allows you to use the language you are most comfortable with.
• Integration with Other AWS Services
  Seamlessly integrates with many other AWS services such as S3, DynamoDB, RDS, SNS, and more, making it versatile and highly functional.
• Automatic Scaling and Load Balancing
  Handles thousands of concurrent requests without managing the scaling yourself, making it suitable for applications requiring high availability and reliability.

Possible disadvantages of AWS Lambda

• Cold Start Latency
  The first request to a Lambda function after it has been idle for a certain period can take longer to execute. This is referred to as a 'cold start' and can impact performance.
• Resource Limits
  Lambda has defined limits, such as a maximum execution timeout of 15 minutes, memory allocation ranging from 128 MB to 10,240 MB, and temporary storage up to 512 MB.
• Vendor Lock-in
  Using AWS Lambda ties you into the AWS ecosystem, making it difficult to migrate to another cloud provider or an on-premises solution without significant modifications to your application.
• Complexity of Debugging
  Debugging and monitoring distributed, serverless applications can be more complex compared to traditional applications due to the lack of direct access to the underlying infrastructure.
• Cold Start Issues with VPC
  When Lambda functions are configured to access resources within a Virtual Private Cloud (VPC), the cold start latency can be exacerbated due to additional VPC networking overhead.
• Limited Execution Control
  AWS Lambda is designed for stateless, short-running tasks and may not be suitable for long-running processes or tasks requiring complex orchestration.

AWS Budgets features and specs

• Cost Management
  AWS Budgets helps users effectively manage their AWS spending by setting custom cost and usage limits, potentially avoiding unexpected charges.
• Custom Alerts
  Users can configure alerts to notify them when their spending exceeds the preset budget limit, facilitating proactive cost management.
• Integration with AWS Services
  AWS Budgets integrates seamlessly with other AWS services, like AWS Cost Explorer and AWS Cost and Usage Reports, for comprehensive financial management.
• Flexibility
  Offers flexibility in setting up budgets based on various metrics, including cost, usage, and reserved instance coverage, enhancing tailored budgeting.
• Forecasting Features
  Provides forecasting features based on historical data, helping users predict future spending and adjust their budgets accordingly.

Possible disadvantages of AWS Budgets

• Complexity
  Initial setup and configuration can be complex, especially for users unfamiliar with AWS's detailed billing and cost categories.
• Potential Delays
  There can be delays in receiving budget alerts, which might affect real-time cost management and quick remediation steps.
• Learning Curve
  Users may experience a steep learning curve, as they need to understand AWS terminology and billing nuances to fully leverage AWS Budgets.
• Cost
  While AWS Budgets has a free tier, using it extensively could incur additional costs, impacting overall budget, especially for smaller organizations.

Analysis of AWS Lambda

AWS Lambda Vs EC2 | Serverless Vs EC2 | EC2 Alternatives

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