Dynatrace

NOVEMBER 22, 2022

Cloud service providers, such as Amazon Web Services (AWS) , can offer infrastructure with five-nines availability by deploying in multiple availability zones and replicating data between regions. Complicating the situation further, increasingly connected services are pushing more data processing to the edge. Automate IT operations.

Infrastructure 173

Infrastructure Availability Systems Retail 173

Dynatrace

APRIL 5, 2021

AWS Lambda enables organizations to access many types of functions from AWS’ cloud-based services, such as: Data processing, to execute code based on triggers, system states, or user actions. Real-time stream processing to perform live activity tracking, data cleansing, metrics generation, and more. Data entering a stream.

Lambda 173

Lambda AWS Serverless Hardware 173

Dynatrace

JUNE 15, 2023

In general, cloud application security involves authentication and access control, data encryption, identity and user management, and vulnerability management. Combining cloud application security and observability data into a unified analytics platform is beneficial for organizations to improve their overall application security posture.

Cloud 168

Cloud Open Source Architecture Monitoring 168

Scalegrid

JANUARY 25, 2024

Effective management of memory stores with policies like LRU/LFU proactive monitoring of the replication process and advanced metrics such as cache hit ratio and persistence indicators are crucial for ensuring data integrity and optimizing Redis’s performance. A reduced throughput could generally indicate that the server gets fewer queries.

Metrics 130

Metrics Monitoring Latency Cache 130

The Morning Paper

DECEMBER 10, 2019

…software operating on persistent data structures requires "global" pointers that remain valid after a process terminates, while hardware requires that a diverse set of devices all have the same mappings they need for bulk transfers to and from memory, and that they be able to do so for a potentially heterogeneous memory system.

Hardware 52

Hardware Virtualization Operating System Programming 52

The Morning Paper

MAY 12, 2019

An open-source benchmark suite for microservices and their hardware-software implications for cloud & edge systems Gan et al., In this paper we explore the implications microservices have across the cloud system stack. Hardware implications. Operating system and network implications. ASPLOS’19.

Open Source 61

Open Source Hardware Benchmarking Systems 61

O'Reilly Software

APRIL 4, 2018

Considerations for setting the architectural foundations for a fast data platform. Google was among the pioneers that created “web scale” architectures to analyze the massive data sets that resulted from “crawling” the web that gave birth to Apache Hadoop, MapReduce, and NoSQL databases. Back in the days of Web 1.0,

Architecture 80

Architecture Scalability Google Operating System 80

The Netflix TechBlog

JUNE 4, 2019

If the container running on the core next to your container suddenly decides to fetch a lot of data from the RAM, it will inevitably result in more cache misses for you (and hence a potential performance degradation). We formulate the problem as a Mixed Integer Program (MIP). Linux to the rescue?

Cache 251

Cache Latency Airlines Logistics 251

Adrian Cockcroft

FEBRUARY 9, 2023

The layers of platforms start at the bottom with hardware choices such as which CPU architectures and vendors you want to use. The next layer is operating system platforms, what flavor of Linux, what version of Windows etc. However there were teams doing very different things on AWS, and they each built their own platform layer.

Engineering 137

Engineering Serverless Lambda AWS 137

Testsigma

APRIL 13, 2021

Swift is a modern and latest programming language for writing code for macOS, iOS, watchOS, etc. During compatibility testing of an application, we check the compatibility of the application with multiple devices, hardware, software versions, network, operating systems, and browsers, etc. Operating System.

Testing 84

Testing Hardware Mobile Testing Tools 84

The Morning Paper

DECEMBER 8, 2019

On the last morning of the conference Daniel Bittman presented some of the work being done in the context of the Twizzler OS project to explore new programming models for NVM. The starting point is a set of three asumptions for an NVM-based programming model: Compared to traditional persistent media, NVM is fast.

Hardware 56

Hardware Programming Media Storage 56

ACM Sigarch

AUGUST 20, 2018

In this post, I argue that software and data interoperability, a hallmark of the modern computer ecosystem, is at the core of several widespread security problems. An alternate approach is to tie data and potentially software to specific physical instances of a digital system. Individualizing digital systems.

Hardware 47

Hardware Operating System Architecture Software 47

Dotcom-Montior

NOVEMBER 24, 2021

With the rapid advancements in web application technologies, programming languages, cloud computing services, microservices, hybrid environments, etc., monitoring distributed systems becomes much more difficult to carry out and manage. Software and hardware components are autonomous and execute tasks concurrently. Three-Tier.

Systems 74

Systems Monitoring Hardware Network 74

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. Attestation—Providing systems the means to attest or verify the integrity of their components. The data in the above definition could also include instructions.

Hardware 98

Hardware Virtualization Architecture Games 98

The Morning Paper

MAY 27, 2019

Last week we saw the benefits of rethinking memory and pointer models at the hardware level when it came to object storage and compression ( Zippads ). The protections are hardware implemented and cannot be forged in software. And this all has to work for whole-system executions, not just the C-language portion of user processes.

C++ 61

C++ Hardware Virtualization Benchmarking 61

HammerDB

JUNE 27, 2022

It enables the user to measure database performance and make comparative judgements about database hardware and software. HammerDB has graphical and command line interfaces for the Windows and Linux operating systems. What programming languages does HammerDB use and why does it matter? Why HammerDB was developed.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

The Morning Paper

MAY 23, 2019

Existing cache and main memory compression techniques compress data in small fixed-size blocks, typically cache lines. These techniques work well for scientific programs that are dominated by arrays. Hotpads is a hardware-managed hierarchy of scratchpad-like memories called pads. Implications. This is where Hotpads comes in.

Cache 61

Cache Benchmarking Hardware Java 61

Tech News Gather

JULY 16, 2022

Because it utilizes multi-factor authentication, multi-layered hardware, and software encryption, the application offers its users a high degree of protection. The unlocked version of the programs may be downloaded from the Google Play store. Expense Manager. It does this by keeping a record of all of these actions.

Entertainment 52

Entertainment Google Programming Hardware 52

Alex Russell

SEPTEMBER 20, 2020

Pre-publication gates were valuable when better answers weren't available, but commentators should update their priors to account for hardware and software progress of the past 13 years. Fast forward a decade, and both the software and hardware situations have changed dramatically. " Platforms, while plural, are not equal.

Hardware 64

Hardware Mobile Programming Java 64

KeyCDN

JANUARY 23, 2020

RUM gathers data from real life users to analyze application performance. A wide range of users with different operating systems, browsers, hardware configurations and other variables provides a wide sample size that helps developers discover as many issues as possible. What is real user monitoring (RUM)?

Strategy 72

Strategy Metrics Monitoring Servers 72

SQL Server According to Bob

JANUARY 11, 2020

To ensure data integrity for our customers who are running SQL Server, it is important that I/O environments provide appropriate functionality. Atomicity A transaction must be an atomic unit of work; either all of its data modifications are performed or none of them are performed.

Servers 40

Servers Cache Media Hardware 40

Adrian Cockcroft

JUNE 21, 2022

I became the Sun UK local specialist in performance and hardware, and as Sun transitioned from a desktop workstation company to sell high end multiprocessor servers I was helping customers find and fix scalability problems. We had specializations in hardware, operating systems, databases, graphics, etc.

Tuning 52

Tuning Benchmarking Engineering C++ 52

Testsigma

FEBRUARY 6, 2020

The program is run and inputs are provided, the actual results are validated against expected results. Examples of Dynamic Testing- Unit testing, System testing, Integration testing, Performance testing, Security testing. Unlike, White Box testing, testers do not need to have complete programming knowledge.

Software 69

Software Software Testing Scalability 69

SQL Server According to Bob

DECEMBER 18, 2018

SQL Server relies on Forced-Unit-Access (Fua) I/O subsystem capabilities to provide data durability, detailed in the following documents: SQL Server 2000 I/O Basic and SQL Server I/O Basics, Chapter 2. Durability: “In database systems , durability is the ACID property which guarantees transactions that have committed will survive permanently.

Servers 90

Servers Media Cache Storage 90

KeyCDN

SEPTEMBER 20, 2018

The Google DevTools console can give you real-time feedback to help you trace the source of errors, and you can set handlers to automate exception data collection. Monitoring errors on the front-end requires a bit more work because front-end performance is highly dependant on the user’s hardware, software and connection.

Strategy 67

Strategy Monitoring Website Google 67

Smashing Magazine

FEBRUARY 5, 2019

Although modern iOS hardware is powerful enough to handle many intensive and complex tasks, the device could still feel unresponsive if you are not careful about how your app performs. This is because the app hasn’t implemented the state-restoration mechanism, and the displayed data was lost when the app was killed in the background.

Performance 77

Performance Energy Operating System Code 77

Nick Desaulniers

APRIL 6, 2020

“War stories” in programming are entertaining tales of truly evil bugs that kept you up at night. halt (); Some sort of very early exception handler; better to sit busy in an infinite loop than run off and destroy hardware or corrupt data, I suppose. Recent work. halt_loop: while ( true ). include/linux/jump_label.h.

C++ 67

C++ Hardware Code Virtualization 67

High Scalability

SEPTEMBER 14, 2018

NSF : When the HL-LHC reaches full capability in 2026, it is expected to produce more than 1 billion particle collisions every second, marking a 10-fold increase that will require a similar 10-fold increase in data processing and storage, including tools to collect, analyze, and record the most relevant events. They're generally right.

Internet 30

Internet Internet Scalability Education 30

SQL Server According to Bob

JANUARY 11, 2020

Subsystem / Path The ​​ I/O subsystem or path ​​ includes ​​ those ​​ components ​​ that are ​​ used to support an I/O operation. In ​​ other words, ​​ a formula is applied ​​ to a given set of bytes.

Servers 40

Servers Cache Database Media 40

ACM Sigarch

NOVEMBER 1, 2019

This blog post gives a glimpse of the computer systems research papers presented at the USENIX Annual Technical Conference (ATC) 2019, with an emphasis on systems that use new hardware architectures. USENIX ATC is a top-tier venue with a broad range of systems research papers from both industry and academia.

Architecture 12

Architecture Hardware Cache Storage 12

SQL Server According to Bob

JULY 13, 2016

desktop machine (I won’t tell you the hardware details. Over the years this product has grown into a complete data platform including Reporting Services, Analysis Services, Integration Services, more tools, Replication, R Services, and much more. Launching this program brings you to the new Basic Installer Screen.

Servers 40

Servers Media Engineering Virtualization 40

High Scalability

NOVEMBER 25, 2019

There are a couple of downsides though in case you are looking to use it to support tens of thousands of users working on hundreds of millions of files simultaneously containing petabytes of data. Our only option was to roll up our sleeves and build basic cloud file system components such as object store ourselves. Document store.

Architecture 52

Architecture Cache Azure Storage 52