The site formerly known as Twitter added a five-second delay when a user clicked on a shortened link to the New York Times, Facebook and other sites Musk commonly attacks, a Washington Post analysis found
Have you ever tried to download videos from YouTube? I mean manually without relying on software like youtube-dl, yt-dlp or one of “these” websites. It’s much more complicated than you might think. Youtube generates revenue from user ad views, and it’s logical for the platform to implement restrictions to prevent people from downloading videos or even watching them on an unofficial client like You
AWS Compute Blog Understanding AWS Lambda’s invoke throttling limits This post is written by Archana Srikanta, Principal Engineer, AWS Lambda. When you call AWS Lambda’s Invoke API, a series of throttle limits are evaluated to decide if your call is let through or throttled with a 429 “Too Many Requests” exception. This blog post explains the most common invoke throttle limits and the relationship
Introduction When working with Kubernetes, Out of Memory (OOM) errors and CPU throttling are the main headaches of resource handling in cloud applications. Why is that? CPU and Memory requirements in cloud applications are ever more important, since they are tied directly to your cloud costs. With limits and requests, you can configure how your pods should allocate memory and CPU resources in orde
Matt Jacobson February 2022 Summary: Apple has a bug in its disk I/O throttling code that affects raw disk copies. I walk through my diagnosis. This week, I was restoring a slow-as-molasses 2.5-inch HDD to an SSD, as part of an upgrade for my mom's work machine. For whatever reason, the USB SATA controller I was using seems to limit me to 15 MB/s and 4 kB transfers. Not ideal when I'm transferring
Have you seen your application get stuck or fail to respond to health check requests, and you can’t find any explanation? It might be because of the CPU quota limit. We will explain more here. TL;DR: We would highly recommend removing CPU Limits in Kubernetes (or Disable CFS quota in Kublet) if you are using a kernel version with CFS quota bug unpatched. There is a serious, known CFS bug in the ke
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Throttling and debouncing techniques has been in use for past many years in javascript. In this post I'd like to share my knowledge on how we can use throttle and debounce functions with help of react hooks. Consider below example with two routes / and /count rendering respective components. export default function App() { return ( <BrowserRouter> <div> <nav> <ul> <li> <Link to="/">Home</Link> </l
AWS Developer Tools Blog Introducing Retry Throttling Client side retries are used to avoid surfacing unnecessary exceptions back to the caller in the case of transient network or service issues. In these situations a subsequent retry will likely succeed. Although this process incurs a time penalty, it is often better than the noise from oversensitive client side exceptions. Retries are less us
ISSUE In the user interactive applications, there are actions and triggers established on user clicks, presses, and mouse movements. Every time one of those events occurs, a function runs, and this can happen more frequently than necessary, impacting the performance. Imagine a search bar with type-ahead functionality that requires us to fetch the results from an API. On the four-letter words, four
When building an app using React, we always have this problem of limiting the number of expensive calls, async network requests and DOM updates. We can really check all these using the features provided by React shouldComponentUpdate(...) lifecycle hookReact.PureComponentReact.memoWindowing and VirtualizationMemoizationHydrationHooks(useState, useMemo, useContext, useReducer, etc)In this post, we
AWS Messaging & Targeting Blog How to Automatically Prevent Email Throttling when Reaching Concurrency Limit Introduction Many users of Amazon Simple Email Service (Amazon SES) send large email campaigns that target tens of thousands of recipients. Regulating the flow of Amazon SES requests can prevent throttling due to exceeding the AWS service limit on the account. Amazon SES service quotas incl
AWS Architecture Blog Throttling a tiered, multi-tenant REST API at scale using API Gateway: Part 1 Many software-as-a-service (SaaS) providers adopt throttling as a common technique to protect a distributed system from spikes of inbound traffic that might compromise reliability, reduce throughput, or increase operational cost. Multi-tenant SaaS systems have an additional concern of fairness; exce
この記事ではCloudFormationでAPI Throttlingエラーを防止するためにDependsOn属性を使う方法について説明いたします。 こんにちは、ジョン・ヒョンジェです。 CloudFormationでは一つのスタックに同じリソースをたくさん作成しようとすると、過度なAPIコールが発生してリソースの作成に失敗する可能性があります。 例として、一つのスタックで数十個のDynamoDBテーブルを作成している場合、DynamoDB APIへの過度なコールによるAPI Throttlingエラーが発生し、テーブルの作成に失敗してしまいます。そのため、DynamoDBでは同時に作成できるテーブルの数を50個に制限しています。DynamoDBだけではなくEC2インスタンスなど他のリソースも同じ理由で、あまりにも多くの数を作成しようとするとエラーが出る恐れがあります。 このようなAPI
Understanding CPU throttling in Kubernetes to improve application performance 概要Kubernetes 上で動かしているアプリケーションでリソースにも余裕があるのに何故かパフォーマンスが悪くなっている、そんな経験をしたことはありませんか?Kubernetes では requests と limits を用いて Pod に割り当てる CPU を指定することができます。実はこの CPU limits の指定により意図しない CPU のスロットリングが発生して、アプリケーションのパフォーマンスに悪影響が出ていることがあります。 このセッションでは Kubernetes がどのように CPU の制限を行っており、何故 CPU のスロットリングが発生するのかという点やその対応策についてお話します。 登壇者Dai Kuros
You can read the current throttling state with cat /proc/acpi/processor/CPU/throttlingand change it with echo -n "0:x" /proc/acpi/processor/CPU/limit, wherex is one of the Tx states listed in/proc/acpi/processor/CPU/throttling.例文帳に追加 現在のスロット状態はcat/proc/acpi/processor/CPU/throttlingで見ることができ、echo-n"0:x"/proc/acpi/processor/CPU/limitで変更できます。 xは/proc/acpi/processor/CPU/throttlingに載っているTx状態のうちの1つです。 -
困っていた内容 Amazon Bedrock Anthropic Claude v2.1 を1人のみで利用していますが、下記のエラーが発生しました。 対処方法を教えてください。 throttling_exception: Too many requests, please wait before trying again. You have sent too many requests. Wait before trying again. どう対応すればいいの? max_tokens_to_sample を大きい値に設定した際に、throttling_exception: Too many requests が発生いたします。 max_tokens_to_sample の制限は 4096 となります。 4096 より大きい値を設定した場合、throttling_exception: Too
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