HammerDB

FEBRUARY 25, 2021

This is why the choice of programming language is so important from the outset. As we have seen databases are designed to handle multiple database sessions at the same time. Database Application Logic Oracle PL/SQL SQL Server T-SQL Db2 SQL PL PostgreSQL PL/pgSQL MySQL stored program language HammerDB Stored Procedures.

Programming 67

Programming Benchmarking Virtualization C++ 67

DZone

FEBRUARY 27, 2021

This begins not only in designing the algorithm or coming out with efficient and robust architecture but right onto the choice of programming language. Recently, I spent some time checking on the Performance (not a very detailed study) of the various programming languages.

Java 207

Java C++ Benchmarking Programming 207

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., Microservices fundamentally change a lot of assumptions current cloud systems are designed with, and present both opportunities and challenges when optimizing for quality of service (QoS) and utilization.

Open Source 61

Open Source Hardware Benchmarking Systems 61

Randon ASCII

OCTOBER 4, 2020

First, a bit of operating-system design context. It is desirable for a program to be able to go to sleep and then wake up a little while later. The answer is hardware interrupts. The OS programs a timer chip that then triggers an interrupt that wakes up the CPU and the OS can then schedule your thread. Decades of madness.

Programming 145

Programming Games Hardware Operating System 145

ACM Sigarch

MAY 31, 2023

using Compute Express Link or CXL), organizing memory components for optimal performance, adapting system software traditionally designed for homogeneous memory systems, and developing memory abstractions and programming constructs for HCM management. About CXL hardware availability with academia. Using emulation (e.g.

Latency 52

Latency Hardware Cache Architecture 52

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. Optimizing Lambda for performance.

Lambda 179

Lambda AWS Serverless Hardware 179

Percona

JUNE 20, 2023

In order to understand “segmentation fault,” it is a must to know the basic idea of segmentation and its implementation in C programming. When we need to execute any program, it should be loaded into memory first. Paging This was designed to allow non-contiguous space allocation to processes.

Programming 82

Programming C++ Database Virtualization 82

Testsigma

JUNE 3, 2021

A few of the errors which can be faced due to a poorly designed UI are: i. It occurs when the arithmetic calculation results in a value that is way too large for the software program to handle. The impossible values should be identified and removed from the program, otherwise, they will result in error conditions. Error flags.

Software 82

Software Software Testing Hardware 82

The Morning Paper

SEPTEMBER 27, 2020

Furthermore, as hardware and compiler optimisations rapidly evolve, it is challenging even for a knowledgeable developer to keep up. PARSEC is a set of benchmarks for multi-threaded programs. A Poisson sampling mode enables sampling of all event types across the whole program execution, up to a configurable overhead.

Benchmarking 101

Benchmarking Hardware Programming Code 101

ACM Sigarch

OCTOBER 12, 2020

In fact, according to Stack Overflow’s annual developer survey , JavaScript and Python are now the #1 and #2 most used programming languages, respectively (excluding HTML/CSS and SQL as “programming languages”). To be clear, these languages were not designed to be fast or space-efficient, but for ease of use.

C++ 108

C++ Benchmarking Hardware Architecture 108

Scalegrid

JANUARY 25, 2024

Understanding Redis Performance Indicators Redis is designed to handle high traffic and low latency with its in-memory data store and efficient data structures. 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.

Metrics 130

Metrics Monitoring Latency Cache 130

Percona

AUGUST 18, 2023

The original motivation for FB was due to different hardware generations, especially between regions/data centers. for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., AFAIK Facebook does this.

Programming 83

Programming Servers Database Hardware 83

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. Also known as a “correct by construction” approach to security.

Hardware 98

Hardware Virtualization Architecture Games 98

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

Sutter's Mill

NOVEMBER 11, 2023

Instead, you want a library that is tuned for your target hardware architecture and ready for par_unseq vectorized algorithms, for blazing speed. There are a handful of design questions still to decide, norably the semantics of implicit lambda capture, consteval , and multiple declarations. Seeing only the end result of T.[0]

C++ 107

C++ Lambda Network Programming 107

Brendan Gregg

MARCH 16, 2024

It was also a virtual machine that lacked low-level hardware profiling capabilities, so I wasn't able to do cycle analysis to confirm that the 10% was entirely frame pointer-based. Having done this before, it reminds me of CSS programming: you make a little change here and everything breaks, and you spend hours chasing your own tail.

Java 145

Java Cache Google Hardware 145

Testsigma

APRIL 4, 2022

Mocking Component Behavior Useful in IoT & Embedded Software Testing Can also reduce (or eliminate) actual hardware/component need Test Reporting Generating summary report/email. What programming language do I need to learn to be successful in test automation?”. Yes, programming has historically been at the heart of automation.

Testing 95

Testing Open Source IoT Programming 95

Tech News Gather

APRIL 13, 2023

It should stand out from the crowd by including an intuitive design, usable features, and graphics for a wonderful experience. iOS, Android, and Windows devices have different user interfaces that require different designs for each platform, which poses a challenge for them.

Mobile 52

Mobile Development Hardware Internet 52

Tech News Gather

AUGUST 25, 2022

The platform is based on a purpose-oriented programming language that is simple to learn. Unlike other programs, it is compatible with both iOS and Android. Because the development is built on a single codebase, it saves time when testing the program across many platforms. Hardware Costs.

Development 52

Development Hardware Mobile Open Source 52

Percona

OCTOBER 18, 2023

The findings from our 2023 Open Source Database Report highlight that a substantial 42% of all database instances are now licensed through community-supported open source models, and GitHub reports that over 30% of Fortune 100 companies have established open source program offices (OSPO) to coordinate and manage their open source initiatives.

Open Source 90

Open Source Database Hardware Strategy 90

HammerDB

JUNE 27, 2022

It enables the user to measure database performance and make comparative judgements about database hardware and software. Databases are highly sophisticated software, and to design and run a fair benchmark workload is a complex undertaking. What programming languages does HammerDB use and why does it matter? Adoption by the TPC.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

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

The Netflix TechBlog

JUNE 4, 2019

Because microprocessors are so fast, computer architecture design has evolved towards adding various levels of caching between compute units and the main memory, in order to hide the latency of bringing the bits to the brains. We formulate the problem as a Mixed Integer Program (MIP).

Cache 251

Cache Latency Airlines Logistics 251

Percona

JANUARY 17, 2023

PostgreSQL (or any other database) is programmed to read and write in a specific format that is just a sequence of characters (or bytes). The majority of issues are caused by hardware failure or hardware issues, and the following are the most probable reasons. Case 3 – Incorrect index format. Defective disk or RAM.

Database 116

Database Hardware Storage Programming 116

The Morning Paper

JUNE 27, 2019

The thrust of the argument is that there’s a chain of inter-linked assumptions / dependencies from the hardware all the way to the programming model, and any time you step outside of the mainstream it’s sufficiently hard to get acceptable performance that researchers are discouraged from doing so. Challenges optimising whole programs.

Systems 87

Systems Tuning Programming Innovation 87

The Morning Paper

MAY 23, 2019

One of the important attributes of their design was easy and rapid deployment across an existing fleet. These techniques work well for scientific programs that are dominated by arrays. However, they are ineffective on object-based programs because objects do not fall neatly into fixed-size blocks and have a more irregular layout.

Cache 61

Cache Benchmarking Hardware Java 61

Brendan Gregg

FEBRUARY 28, 2023

I'm now program co-chair for SREcon 2023 APAC, and our 2023 conference is June 14-16 in Singapore. And now, helping bring USENIX conferences to Australia by giving the first keynote: I could not have scripted or expected it. The call for participation ends on March 2nd 23:59 SGT!

Performance 110

Performance Latency Cache Virtualization 110

Tech News Gather

JULY 19, 2023

Otherwise, you may not be able to locate enough appropriate hardware and end up having to often switch between different programs. Automation and Remote Control It should come as no surprise that these two features are crucial to a well-designed smart home app. How does a home automation system work?

Wireless 52

Wireless IoT Development Internet 52

John McCalpin

AUGUST 1, 2018

According to Dr. Bandwidth, performance analysis has two recurring themes: How fast should this code (or “simple” variations on this code) run on this hardware? MPI is a commonly used standard to implement message-passing programs on computer clusters. The MPI runtime library. in ways that are seldom transparent.

Hardware 40

Hardware Transportation Performance Latency 40

Percona

DECEMBER 27, 2023

It comprises numerous organizations from various sectors, including software, hardware, nonprofit, public, and academic. We want adopters of our technology to be able to deploy their critical open source databases and applications across any public or private cloud environment.

Cloud 78

Cloud Open Source Strategy Best Practices 78

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 Java Programming 64

ACM Sigarch

APRIL 8, 2019

Not all computer science degree programs offer computer architecture classes to undergrads, and ones that do, may offer it as one of many electives. This is arguably a fundamentally hard problem for computer architecture, but efforts towards open source hardware (eg. Lack of Exposure. gem5 ) are baby steps towards this goal.

Architecture 74

Architecture Open Source Hardware Software Engineering 74

The Morning Paper

JANUARY 28, 2020

From an operator perspective it makes it harder to follow the classic cloud-native design in which a global storage layer is separate to compute. If you want a lightweight, fast-starting, easy to program for, embeddable application runtime that also offers isolation, then a natural choice is V8 isolates. High performance.

Serverless 99

Serverless Storage Latency Hardware 99

All Things Distributed

JULY 14, 2015

In traditional database architectures, database engines often run a small search engine or data warehouse engines on the same hardware as the database. DynamoDB Streams simplifies and improves this design pattern with a distributed systems approach. DynamoDB Cross-region Replication.

Database 167

Database Lambda AWS IoT 167

Alex Russell

APRIL 29, 2021

Apple's policy against browser engine choice adds years of delays beyond the (expected) delay of design iteration, specification authoring, and browser feature development. Provides support for "unread counts", e.g. for email and chat programs. is access to hardware devices. PWA App Icon Badging. Media Session API.

Media 145

Media Games Education Engineering 145

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

Testlodge

JUNE 16, 2021

Penetration testing is comprehensively performed over a fully-functional system’s software and hardware. In addition to minimizing the risk of compromise to the system, the system’s configuration is also analyzed by validating checks on software and hardware. Why do we perform Penetration Testing?

Testing 67

Testing Hardware Open Source Internet 67