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How to clear your iPhone cache (and why it greatly improves the performance)

What is cache? Cache -- or browser cache -- is the temporary storage of website files. So, things like images, scripts, and cookies that your browser saves on your phone to make pages load faster the next time you visit. Also: Every iPhone model that can be updated to iOS 26 (and which ones don't support it) Over time, though, those files can add up, taking a large bite out of your device storage and slowing things down. That's why it's smart to clear your browser cache regularly. In this art

How to clear your TV cache (and why it makes such a big difference)

Kerry Wan/ZDNET In the age of smart TVs, convenience is king. With just a few clicks, we can dive into endless entertainment -- but that ease comes with a downside: the buildup of cache data. Also: How to disable ACR on your TV (and why doing so makes such a big difference) Just like on your phone or computer, a cluttered TV cache can lead to sluggish performance, app crashes, and even hinder new content from loading properly. That's why it's important to clear all that extra cache and make y

Bcachefs may be headed out of the kernel

Bcachefs may be headed out of the kernel The history of the bcachefs filesystem in the kernel has been turbulent, most recently with Linus Torvalds refusing a pull request for the 6.16-rc3 release. Torvalds has now pulled the code in question, but also said: I think we'll be parting ways in the 6.17 merge window. You made it very clear that I can't even question any bug-fixes and I should just pull anything and everything. Honestly, at that point, I don't really feel comfortable being involved

The Evolution of Caching Libraries in Go

The Evolution of Caching Libraries in Go¶ For the last few years, I've been developing caching library, and today I'd like to talk about the evolution of caches in Go and where we stand today. Especially since Go 1.24 was officially supposed to focus on caching improvements, but I haven't heard much news about them - time to fix that . Before we begin, I believe it’s important to mention that in programming languages with GC (such as Go), caching libraries are divided into two main types: on-h

How to clear the cache on your Windows 11 PC (and why you shouldn't wait to do it)

Kyle Kucharski/ZDNET If your computer desktop looks a little chaotic and you're noticing some performance slowdown, it might be time to do a cleanup. The best way to keep things running smoothly is to ensure you're running the most updated version of Windows (you'd be surprised how many folks' devices are several updates behind). But if you're up-to-date, there are other things you can do to optimize. Also: This compact Windows PC outperforms the M4 Mac Mini in key areas - and it's on sale Wi

How to clear your TV cache (and why it greatly enhances your viewing experience)

Kerry Wan/ZDNET In the age of smart TVs, convenience is king. With just a few clicks, we can dive into endless entertainment -- but that ease comes with a downside: the buildup of cache data. Also: How to disable ACR on your TV (and why doing so makes such a big difference) Just like on your phone or computer, a cluttered TV cache can lead to sluggish performance, app crashes, and even hinder new content from loading properly. That's why it's important to clear all that extra cache and make y

Lossless LLM 3x Throughput Increase by LMCache

Redis for LLMs - Infinite and Ultra-Fast LMCache is an LLM serving engine extension to reduce TTFT and increase throughput, especially under long-context scenarios. By storing the KV caches of reusable texts across various locations, including (GPU, CPU DRAM, Local Disk), LMCache reuses the KV caches of any reused text (not necessarily prefix) in any serving engine instance. Thus, LMCache saves precious GPU cycles and reduces user response delay. By combining LMCache with vLLM, LMCache achieve

Intel Nova Lake CPUs may finally bring a 3D V-Cache rival to desktop gaming

Rumor mill: Since their launch in early 2022, AMD's X3D CPUs have become the most-sought after CPUs for PC gamers who want top performance, thanks largely to their 3D V-Cache technology, which enables higher frame rates and smoother gameplay. Intel is now reportedly planning to counter AMD's recent dominance in high-end gaming by incorporating similar technology in its upcoming Nova Lake CPUs. According to tipster @Haze2K1, at least two SKUs in the Nova Lake lineup will ship with increased L3 c

How to clear your iPhone cache (and why it makes such a big difference)

What is cache? Cache -- or browser cache -- is the temporary storage of website files. So, things like images, scripts, and cookies that your browser saves on your phone to make pages load faster the next time you visit. Also: How to clear your Android phone's cache and make it feel like new Over time, though, those files can add up, taking a large bite out of your device storage and slowing things down. That's why it's smart to clear your browser cache regularly. In this article, I focused o

Blazing Matrix Products

The first step towards higher performance is employing blocking to optimize cache access patterns. By using a straightforward square partitioning of the input matrices (without resorting to specialized assembly kernels and instead relying on the native BQN idiom) speed-ups of approximately sixfold are achievable for matrices that exceed the machine's cache size: mat‿mbt ← ⟨⋈˜2⥊500, ⋈˜5⥊600⟩ /¨⊸⊔¨ ma‿mb ← •rand.Range⟜0¨1e3×⟨1‿1, 3‿3⟩ >⟨ma‿ma‿mat, mb‿mb‿mbt⟩ {𝕎˜•_timed𝕩}¨¨˜ <⟨Dgemm, +˝∘×⎉1‿∞, ∾(+

This 30-second fix made my Roku TV run like new again (and why it works)

Maria Diaz/ZDNET The first Roku device was launched 17 years ago. It was initially developed in partnership with Netflix to stream its "Watch Instantly" service. Since then, the company has released numerous generations of streaming players and its very own Roku TVs -- which means you might own one of these older devices. What is a cache? Just like your computer or smartphone, your Roku TV also stores temporary data (the cache) to help apps load faster. It's like a digital shortcut; when you

How to clear your Android phone cache (and why it makes such a big difference)

Elyse Betters Picaro / ZDNET Google recently released Android 16 to Pixel devices and select OEMs, bringing performance improvements, new Material You changes, and more upgrades. If you want to try this update but are hesitant because you've noticed your Android phone or tablet already feels too sluggish, clearing app and browser caches can give it a fresh boost and free up some storage space. Over time, cached data can accumulate, become corrupted, or simply get outdated, which may slow down

Slow Roku TV? This 30-second fix made my system run like new again

Maria Diaz/ZDNET The first Roku device was launched 17 years ago. It was initially developed in partnership with Netflix to stream its "Watch Instantly" service. Since then, the company has released numerous generations of streaming players and its very own Roku TVs -- which means you might own one of these older devices. What is a cache? Just like your computer or smartphone, your Roku TV also stores temporary data (the cache) to help apps load faster. It's like a digital shortcut; when you

How to clear your TV cache (and why it makes such a big difference to performance)

Kerry Wan/ZDNET In the age of smart TVs, convenience is king. With just a few clicks, we can dive into endless entertainment -- but that ease comes with a downside: the buildup of cache data. Also: How to disable ACR on your TV (and why doing so makes such a big difference) Just like on your phone or computer, a cluttered TV cache can lead to sluggish performance, app crashes, and even hinder new content from loading properly. That's why it's important to clear all that extra cache and make y

How to clear your iPhone cache (and why you should do it before upgrading to iOS 26)

What is cache? Cache -- or browser cache -- is the temporary storage of website files. So, things like images, scripts, and cookies that your browser saves on your phone to make pages load faster the next time you visit. Also: How to clear your Android phone's cache and make it feel like new Over time, though, those files can add up, taking a large bite out of your device storage and slowing things down. That's why it's smart to clear your browser cache regularly. In this article, I focused o

AMD Ryzen 5 9600X3D leak hints at mid-range push with 3D V-Cache

Something to look forward to: AMD is preparing to expand its mid-range CPU lineup with the Ryzen 5 9600X3D, a chip that would bring 3D V-Cache tech to a broader audience of gamers and PC builders. The existence of this new chip wasn't revealed through a formal announcement, but rather via a support list for AMD's recently launched Radeon AI R9700 graphics card, where the processor appeared alongside other unreleased models. This leak has fueled speculation that AMD is looking to strengthen its

How to clear your Android phone cache (and why you should do it before installing Android 16)

Elyse Betters Picaro / ZDNET Google recently released Android 16 to Pixel devices and select OEMs, bringing performance improvements, new Material You changes, and more upgrades. If you want to try this update but are hesitant because you've noticed your Android phone or tablet already feels too sluggish, clearing app and browser caches can give it a fresh boost and free up some storage space. Over time, cached data can accumulate, become corrupted, or simply get outdated, which may slow down

How to clear your TV cache (and why you shouldn't wait to do it)

Kerry Wan/ZDNET In the age of smart TVs, convenience is king. With just a few clicks, we can dive into endless entertainment -- but that ease comes with a downside: the buildup of cache data. Also: How to disable ACR on your TV (and why doing so makes such a big difference) Just like on your phone or computer, a cluttered TV cache can lead to sluggish performance, app crashes, and even hinder new content from loading properly. That's why it's important to clear all that extra cache and make y

How to clear the cache on your Windows 11 PC (and why it makes such a big difference)

Kerry Wan/ZDNET If your computer desktop looks a little chaotic and you're noticing some performance slowdown, it might be time to do a cleanup. The best way to keep things running smoothly is to ensure you're running the most updated version of Windows (you'd be surprised how many folks' devices are several updates behind). But if you're up-to-date, there are other things you can do to optimize. Also: 'End of 10' offers hope and support to Windows 10 users who can't upgrade their PCs Windows

I changed these 6 TV settings to instantly make the system feel like new again

Kerry Wan/ZDNET Is your smart TV slow to respond or stuttering during scenes? You're not alone -- many people experience laggy performance and choppy playback. The good news? A few simple fixes can get things running smoothly again. Also: Don't cancel Netflix yet: I used these secret codes to unlock the full catalog of shows Modern TVs have plenty of features and apps (and services that run in the background) that can slow them down over time. Fortunately, some simple actions can rectify your

How to clear your iPhone cache (and why you should do it before updating to iOS 26)

What is cache? Cache -- or browser cache -- is the temporary storage of website files. So, things like images, scripts, and cookies that your browser saves on your phone to make pages load faster the next time you visit. Also: How to clear your Android phone's cache and make it feel like new Over time, though, those files can add up, taking a large bite out of your device storage and slowing things down. That's why it's smart to clear your browser cache regularly. In this article, I focused o

How to clear your Android phone's cache and make it feel like new

Elyse Betters Picaro / ZDNET Google recently released Android 16 to Pixel devices and select OEMs, bringing performance improvements, new Material You changes, and more upgrades. If you want to try this update but are hesitant because you've noticed your Android phone or tablet already feels too sluggish, clearing app and browser caches can give it a fresh boost and free up some storage space. Over time, cached data can accumulate, become corrupted, or simply get outdated, which may slow down