Pro Tier Benefits
• Save up to an extra 3% on Think everyday pricingPlus Tier Benefits
• Save up to an extra 5% on Think everyday pricingElite Tier Benefits
• Save up to an extra 8% on Think everyday pricingLenovo Pro Business Store
Lenovo Education Store
Brand Store
Lenovo Pro Business Store
Lenovo Education Store
Brand Store
Lenovo Pro Business Store
Lenovo Education Store
Brand Store
Lenovo Pro Business Store
Lenovo Education Store
Brand Store
Lenovo Pro Business Store
Lenovo Education Store
Brand Store
Sign in / Create Account
Keep track of your wishlist, orders, and My Lenovo rewards, all in one place
Access your orders, subscriptions, saved carts, rewards balance, and profile
Create a wishlist of your favorite products
View & track your orders
Register your product and/or update your warranty dates
Sign out
Sign in / Create Account
Keep track of your wishlist, orders, and My Lenovo rewards, all in one place
Access your orders, subscriptions, saved carts, rewards balance, and profile
Create a wishlist of your favorite products
View & track your orders
Register your product and/or update your warranty dates
Sign out
Sign in / Create Account
Keep track of your wishlist, orders, and My Lenovo rewards, all in one place
Access your orders, subscriptions, saved carts, rewards balance, and profile
Create a wishlist of your favorite products
View & track your orders
Register your product and/or update your warranty dates
Sign out
Sign in / Create Account
Keep track of your wishlist, orders, and My Lenovo rewards, all in one place
Access your orders, subscriptions, saved carts, rewards balance, and profile
Create a wishlist of your favorite products
View & track your orders
Register your product and/or update your warranty dates
Sign out
Sign in / Create Account
Keep track of your wishlist, orders, and My Lenovo rewards, all in one place
Access your orders, subscriptions, saved carts, rewards balance, and profile
Create a wishlist of your favorite products
View & track your orders
Register your product and/or update your warranty dates
Sign out
Laptops
Desktops
Workstations
Gaming
Tablets
Monitors
Accessories and Software
Support & Solutions
Warranty Upgrade
PC Services
Data Center Services
Solutions
Support
Purchase any PC with your Lenovo Pro Business account and enjoy up to 20% off your next purchase of selected accessories.
Lenovo Education | Register to unlock up to $800 welcome discount + up to 8% EXTRA savings with Lenovo Education.
Need Help? Call 2593 0388 or Chat with us now! Contact Us
ThinkPad X1 Carbon Gen 13 AI PC | The all-new ThinkPad X1 Carbon Gen 13 AI PC is available now.
New Arrivals | Explore our latest Yoga, Legion, ThinkPad & IdeaPad range. All New Arrivals
Contention in computing refers to the competition for resources among different processes or devices. When multiple entities vie for the same resource simultaneously, it leads to contention. Imagine it like a traffic jam on your computer's highway, where programs or devices are trying to access the central processing unit (CPU), memory, or network, causing delays and slowdowns.
In your day-to-day computer use, contention can be evident when you have numerous applications running simultaneously, all demanding a share of the processor's attention. This results in a slowdown as the central processing unit (CPU) tries to manage and execute tasks for each program. You might notice delays, frozen screens, or the infamous spinning wheel of frustration.
Absolutely. Contention can significantly impact system performance by introducing delays, reducing overall efficiency, and even causing programs to crash. It's like trying to have too many people talk at once in a meeting – chaos ensues, and meaningful communication breaks down. In computing, this chaos translates to a less responsive and slower system.
When you're multitasking, contention becomes more pronounced. Opening multiple applications simultaneously can create contention for resources like central processing unit (CPU) time and memory. This results in a juggling act for your computer, trying to meet the demands of each application, potentially leading to slower response times and decreased performance.
Managing contention involves optimizing resource allocation. Operating systems use scheduling algorithms to determine which task gets access to resources and when. Additionally, efficient programming practices and well-designed applications can minimize contention by ensuring that processes use resources judiciously, reducing the likelihood of conflicts.
Certainly. Developers can employ various techniques to mitigate contention. One common approach is to use threading and parallelism judiciously, allowing tasks to run concurrently and efficiently. Additionally, optimizing algorithms and data structures reduces the time processes spent contending for resources, contributing to a smoother and more responsive application.
In the realm of networking, contention arises when multiple devices attempt to transmit data over the same network segment simultaneously. This can lead to collisions, where data packets collide and need to be resent, causing delays. To alleviate network contention, technologies like Carrier Sense Multiple Access with Collision Detection (CSMA/CD) are employed to manage access to the network.
Certainly. In cloud computing, contention may arise when multiple users or applications compete for shared resources within the cloud infrastructure. Whether its virtual machines contending for central processing unit (CPU) time or applications vying for storage and network bandwidth, effective resource management by cloud providers is crucial to minimize contention and ensure optimal performance.
Contending for access to a database can lead to bottlenecks in performance. When multiple queries compete for the same database resources, it can result in slower response times and decreased throughput. Database administrators employ various strategies, such as indexing and query optimization, to minimize contention and ensure efficient data retrieval and storage.
In IoT, where numerous devices communicate and share data, contention can occur when multiple devices attempt to transmit data simultaneously. Efficient communication protocols and network management strategies are essential to mitigate contention issues in IoT environments, ensuring seamless data exchange between devices.
Absolutely. In edge computing, where processing occurs closer to the data source, contention can arise when multiple edge devices compete for limited resources. Efficient edge computing systems must employ intelligent resource allocation and workload management to prevent contention and deliver reliable and responsive services.
Certainly. In distributed computing, where tasks are divided among multiple interconnected computers, contention can arise when nodes compete for shared resources or when coordinating tasks. Consensus algorithms and distributed locking mechanisms are employed to manage contention, ensuring that nodes work collaboratively without conflicting with one another.
In high-performance computing environments, contention can hinder the execution of complex simulations or computations. When multiple processes contend for access to computational resources, it may result in inefficient use of parallel processing capabilities. HPC systems implement advanced scheduling algorithms and parallelization techniques to minimize contention and optimize performance.
Contending for bandwidth in computer networks impacts user experience on laptops and desktops. When multiple devices compete to transmit data simultaneously, it can lead to slowdowns, affecting internet-dependent tasks. Optimizing network design, employing efficient protocols, and ensuring proper bandwidth allocation are crucial for seamless connectivity. Whether you're browsing on your laptop or working on a desktop, understanding and managing contention in computer networks enhances overall performance, ensuring a smoother online experience.
Certainly. In online gaming, contention can lead to latency and lag issues. When multiple players are competing in real-time, contention for network resources can result in delayed responses and disruptions in gameplay. Game developers and network engineers employ techniques like lag compensation and prioritized data transmission to mitigate contention and provide a smoother gaming experience.
Contention, the competition for resources in computing, can significantly impact the energy efficiency of both laptops and desktops. When multiple processes contend for shared resources, it often leads to increased power consumption, affecting the overall energy efficiency of the system. To enhance energy efficiency, it's crucial to optimize resource allocation, employ power management strategies, and ensure that computing systems operate with minimal contention, contributing to a more sustainable and power-efficient computing experience.
Contention in computing, whether on laptops or desktops, is crucial in cybersecurity. Cyber threats often exploit contention, like Distributed Denial-of-Service (DDoS) attacks creating resource contention to disrupt systems. Efficiently managing contention is vital for cybersecurity, ensuring robust defense mechanisms against potential attacks. Whether on a laptop or desktop, understanding and addressing contention contributes to creating resilient computing environments, safeguarding against cybersecurity threats.
While every effort has been made to ensure accuracy, this glossary is provided for reference purposes only and may contain errors or inaccuracies. It serves as a general resource for understanding commonly used terms and concepts. For precise information or assistance regarding our products, we recommend visiting our dedicated support site, where our team is readily available to address any questions or concerns you may have.
Save big with our top doorbuster deals. Our selections offer the best combination of value and discounts on popular products.
Shop now >Free-to-join for businesses of any size or maturity. Get free welcome gift and exclusive business pricing on Lenovo's entire catalog, get 1-on-1 help from tech advisors, and access to multiple member perks!
Learn more >Signup for Lenovo email notifications to receive valuable updates on products, sales, events, and more...
Sign up >