ACM Sigarch

OCTOBER 10, 2022

The security attacks demonstrated so far, for example, show that it is possible to induce errors in qubits via crosstalk, fingerprint the quantum computer devices, or even leak information across reset gates. Given their promise, these computers are available, in some cases even freely, for access as cloud-based devices.

Architecture 72

Architecture Hardware Programming Cloud 72

Dynatrace

AUGUST 5, 2022

However, that assumes he or she is available and has time to talk. Without it, sending an email over a long distance would require the immediate availability of every node on the routing network to forward each message. RSS feeds are an example of a widely used publish-and-subscribe mechanism. Two styles of message queuing.

Monitoring 200

Monitoring Serverless Programming Speed 200

Dynatrace

AUGUST 5, 2022

However, that assumes he or she is available and has time to talk. Without it, sending an email over a long distance would require the immediate availability of every node on the routing network to forward each message. RSS feeds are an example of a widely used publish-and-subscribe mechanism. Two styles of message queuing.

Monitoring 199

Monitoring Serverless Programming Speed 199

Dynatrace

APRIL 5, 2021

This is where Lambda comes in: Developers can deploy programs with no concern for the underlying hardware, connecting to services in the broader ecosystem, creating APIs, preparing data, or sending push notifications directly in the cloud, to list just a few examples. How does AWS Lambda work? Many events can trigger a lambda function.

Lambda 180

Lambda AWS Serverless Hardware 180

John McCalpin

SEPTEMBER 17, 2018

Most Intel microprocessors support “HyperThreading” (Intel’s trademark for their implementation of “simultaneous multithreading”) — which allows the hardware to support (typically) two “Logical Processors” for each physical core. Logical Processor 0 Active, Logical Processor 1 Inactive.

Hardware 40

Hardware Performance Cache Programming 40

Testlodge

APRIL 14, 2021

These systems are a combination of different hardware and software which have been configured to perform the desired task. Configuration testing is performed to discover the optimum combinations of software and hardware specifications that allow the system to work without flaws. An Example. Types of Configuration Testing.

Testing 89

Testing Hardware Virtualization Operating System 89

Percona

MARCH 27, 2023

A lot of useful information can be retrieved from this schema, for example, table metadata and foreign key relations, but trying to query I_S can induce performance degradation if your server is under heavy load, as shown in the following example test. You can read some optimization examples in the official doc: [link].

Cache 101

Cache Hardware Servers Benchmarking 101

Dynatrace

JUNE 9, 2020

Synthetic monitoring locations execute browser and HTTP monitors from within your own infrastructure and answer questions about the availability of applications (internal and external) from the perspective of specific points of interest such as branch offices. Dynatrace news.

Monitoring 134

Monitoring Hardware Servers Infrastructure 134

The Netflix TechBlog

JUNE 4, 2019

The idea CFS operates by very frequently (every few microseconds) applying a set of heuristics which encapsulate a general concept of best practices around CPU hardware use. As an illustrative example, let’s consider a toy instance of 16 hyperthreads. It has 8 physical hyperthreaded cores, split on 2 NUMA sockets.

Cache 251

Cache Latency Airlines Logistics 251

The Netflix TechBlog

NOVEMBER 9, 2022

At Netflix, we periodically reevaluate our workloads to optimize utilization of available capacity. Thread 0’s cache in this example. In this blogpost we describe one such problem and the tools we used to solve it. The problem It started off as a routine migration. We decided to move one of our Java microservices?—?let’s

Hardware 363

Hardware Cache Performance Latency 363

Percona

JUNE 22, 2023

Let’s dive in and learn how (and what) to effectively monitor MySQL performance, along with examples from PMM, by understanding the critical KPIs to watch for. This is not an exhaustive list but an example of what we can watch for. error_log: Specifies the location of the MySQL error log.

Performance 104

Performance Monitoring Traffic Database 104

The Netflix TechBlog

NOVEMBER 9, 2021

AV1 playback on TV platforms relies on hardware solutions, which generally take longer to be deployed. Throughout 2020 the industry made impressive progress on AV1 hardware solutions. For example, for titles where the source is 4K and high frame rate (HFR) such as “Formula 1: Drive to Survive” , we produce AV1 streams in 4K and HFR.

Media 246

Media Open Source Efficiency Software Engineering 246

Adrian Cockcroft

JANUARY 17, 2022

There were five trends and topics for 2021, Serverless First, Chaos Engineering, Wardley Mapping, Huge Hardware, Sustainability. I’d even use it to manage datacenter failover or failover for other cloud vendors, as what you really need is a highly available control plane that is totally independent of your own failure modes.

Serverless 98

Serverless Hardware AWS Architecture 98

ACM Sigarch

AUGUST 3, 2023

Specifically, we agree that one of the grand challenges of sustainable computing is matching electrical load with the availability of low-carbon electricity. Embodied carbon is due to Scope 3, e.g., manufacturing IT hardware and datacenter construction. Chien’s Arguments Against Embodied Carbon Prof. Therefore, the $1.4B

Energy 98

Energy Architecture Hardware Metrics 98

The Netflix TechBlog

AUGUST 30, 2021

Complementing the hardware is the software on the RAE and in the cloud, and bridging the software on both ends is a bi-directional control plane. For example, when running tests, the state of the device will change from “available for testing” to “in test.” In this blog post, we will focus on the latter feature set.

Latency 213

Latency Traffic Transportation Hardware 213

Percona

SEPTEMBER 1, 2023

This results in expedited query execution, reduced resource utilization, and more efficient exploitation of the available hardware resources. This not only enhances performance but also enables you to make more efficient use of your hardware resources, potentially resulting in cost savings on infrastructure.

Tuning 52

Tuning Database Performance Hardware 52

Scalegrid

APRIL 16, 2020

Each of these models is suitable for production deployments and high traffic applications, and are available for all of our supported databases, including MySQL , PostgreSQL , Redis™ and MongoDB® database ( Greenplum® database coming soon). Let’s walk through an example: Database: MySQL. Where to host your cloud database?

Cloud 242

Cloud Azure AWS Database 242

ACM Sigarch

OCTOBER 25, 2019

When it comes to hardware support to mitigate software security issues, there is a significant gap between what is available in products today and known solutions. Acceleration—Adding hardware support to reduce the runtime overheads of security features. hardware support for malware detection/prevention).

Hardware 98

Hardware Virtualization Architecture Games 98

Dynatrace

MARCH 23, 2020

A decade ago, while working for a large hosting provider, I led a team that was thrown into turmoil over the purchasing of server and storage hardware in preparation for a multi-million dollar super-bowl ad campaign. Using the Helm chart, we built a streamlined integration for GKE, which is available as a marketplace integration.

Google 194

Google Engineering Metrics Hardware 194

Dynatrace

JUNE 7, 2019

Audit logs are available on individual nodes at DATASTORE_PATH/log/server. Cluster event audit logs are available as of Dynatrace Managed version 1.170. See audit log example below: audit.cluster.event.log. See audit log example below: audit.cluster.event.log. The new, higher values are applied for fresh installations.

Hardware 103

Hardware Traffic Servers Monitoring 103

ACM Sigarch

APRIL 26, 2018

For example, Nvidia’s Volta-based Quadro GV100 and DGX-2 was just announced at GTC’18. HPU: Holographic Processing Unit (HPU) is the specific hardware of Microsoft’s Hololens. For example, a research group from Japan proposed QUEST, an NPU which is a log-quantized DNN inference engine. The new GV100 packs 7.4

Hardware 99

Hardware Artificial Intelligence Architecture Google 99

Dynatrace

APRIL 15, 2022

. “The team did a two-part attack on that, where we rapidly added more physical infrastructure, but also expanded the Citrix environment into all five CSP regions that we had available to us in the government clouds from Azure and AWS,” Catanoso explains. “We used Dynatrace to monitor that large increase in servers.

Cloud 177

Cloud Infrastructure Innovation Monitoring 177

Dynatrace

JUNE 25, 2020

Dynatrace Managed is intrinsically highly available as it stores three copies of all events, user sessions, and metrics across its cluster nodes. For example, in a three-node cluster, one node can go down; in a cluster with five or more nodes, two nodes can go down. Turnkey high availability across globally distributed data centers.

Availability 247

Availability Hardware Latency Traffic 247

Sutter's Mill

NOVEMBER 11, 2023

Here is an example from the paper that will now be legal: template <typename. Instead, you want a library that is tuned for your target hardware architecture and ready for par_unseq vectorized algorithms, for blazing speed. T> constexpr auto first_plus_last(T. values) -> T.[0] [0] { return T.[0](values.[0]

C++ 107

C++ Lambda Network Programming 107

CSS Wizardry

AUGUST 7, 2019

Cheap hosting: Hosting that is optimised for cost over performance usually means you’re sharing a server with any number of other websites, so expect degraded server performance which could affect your ability to fulfil requests, or may simply mean underpowered hardware trying to run your application. View full size/quality (533KB).

Latency 269

Latency Ecommerce Servers Mobile 269

Dynatrace

JUNE 30, 2020

Dynatrace Synthetic allows you check the availability and performance for your business-critical applications. That’s why he setup Dynatrace Synthetic checks from the public available locations Frankfurt and Ohio as well as from their own Hamburg-based Data Center using Dynatrace Synthetic Private Locations. Summary & next steps.

Lambda 174

Lambda Monitoring Cloud DevOps 174

Scalegrid

JANUARY 25, 2024

It’s important to note that recommended throughput levels may vary depending on factors such as operating system type, network bandwidth availability, and hardware quality. For example, by tracking the value of RDB_last_save_time one can determine the last time an RDB file was saved.

Metrics 130

Metrics Monitoring Latency Cache 130

Smashing Magazine

AUGUST 3, 2021

Lots can go wrong: a network request fails, a third-party library breaks, a JavaScript feature is unsupported (assuming JavaScript is even available), a CDN goes down, a user behaves unexpectedly (they double-click a submit button), the list goes on. For example, a dashboard overview of your bank account contains data of varying importance.

Network 145

Network Engineering Availability Monitoring 145

Scalegrid

JANUARY 5, 2024

Here are some examples: In the e-commerce sector, websites such as Amazon and Flipkart employ DBMS to oversee extensive customer databases, monitor sales orders, track returns, and manage faulty products. Practical Applications of DBMS DBMS finds practical applications in various fields.

Efficiency 147

Efficiency Storage Database Scalability 147

The Morning Paper

JUNE 13, 2019

As we saw with the SOAP paper last time out, even with a fixed model variant and hardware there are a lot of different ways to map a training workload over the available hardware. Different hardware architectures (CPUs, GPUs, TPUs, FPGAs, ASICs, …) offer different performance and cost trade-offs.

Hardware 58

Hardware Latency Serverless Energy 58

Percona

JUNE 20, 2023

Inside the memory, they can be allocated any available space. When a program leaves the memory, space becomes available; however, the OS may or may not be able to allocate vacant memory space to another program or process as it has some issues. Below is an example of reading the core dump. $ 0ubuntu1~20.04.1)

Programming 83

Programming C++ Database Virtualization 83

Dynatrace

OCTOBER 28, 2021

The crisis could be technical, natural, or malicious events, for example an earthquake affecting data center availability, or a cyberattack infecting applications and websites. Practitioners subject software to a controlled, simulated crisis to test for unstable behavior.

Engineering 225

Engineering Entertainment Cloud Infrastructure 225

All Things Distributed

JUNE 25, 2015

Note that the Lambda free tier does not automatically expire, but is available indefinitely. In addition, Amazon announced today that the Alexa Voice Service (AVS) , the same service that powers Amazon Echo, is now available to third party hardware makers who want to integrate Alexa into their devices—for free.

Lambda 166

Lambda Development AWS Innovation 166

Testsigma

SEPTEMBER 23, 2021

During upgrade or maintenance, the devices are updated either with software or hardware. Let’s understand this with the help of an example – there is a video-streaming website that is available for laptops and computers only. software and hardware installation upgrades wear and tear. Maintenance.

Cloud 96

Cloud Testing Infrastructure Internet 96

Smashing Magazine

OCTOBER 27, 2021

Imagine, for example, that you test a prototype but discover that users are not interacting with the interface how they are supposed to. This is one example of the benefits of using eye-tracking. Yahoo’s homepage in 1997 is an example of how websites were less dynamic and followed the structure of a printed newspaper.

Mobile 112

Mobile Website Hardware Social Media 112

The Morning Paper

JANUARY 30, 2020

The kind of edge server envisaged here might, for example, be integrated with your WiFi access point. One example from the paper is an application using the ammo.js As an example, the figure below illustrates the runtime state of the cubes simulation app. physics engine that simulates 3D cubes falling from the air.

Mobile 104

Mobile Cloud Latency Games 104

The Netflix TechBlog

APRIL 17, 2019

What does this example have to do with software development and video encoding? 264/AVC, currently, the most ubiquitous video compression standard supported by modern devices, often in hardware. On the other hand, there are examples of video codecs developed by companies, such as Microsoft’s VC-1 and Google’s VPx codecs.

Open Source 166

Open Source Scalability Speed Efficiency 166