Sutter's Mill

FEBRUARY 22, 2021

Today, the ISO C++ committee held its second full-committee (plenary) meeting of the pandemic and adopted a few more features and improvements for draft C++23. Japan had participated in person during C++98 and C++11, and has always given us good remote ballot feedback during C++14/17/20, and is attending again now; welcome back!

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C++ Virtualization Lambda Government 75

Sutter's Mill

JUNE 9, 2021

On Monday, the ISO C++ committee held its third full-committee (plenary) meeting of the pandemic and adopted a few more features and improvements for draft C++23. Slovakia is our newest national body to officially join international C++ work. and “are the final elements of r1 greater than the elements of r2 ?”.

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Sutter's Mill

JULY 30, 2020

Two weeks ago, I had the privilege of speaking at the C++ on Sea 2020 virtual conference. You can find it here: Thanks very much to Phil Nash and all the other organizers and volunteers who made the virtual event run so smoothly! A software note: I really enjoyed the Remo platform that C++ on Sea used this year.

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Sutter's Mill

SEPTEMBER 6, 2020

A couple of interesting things happened in the ISO C++ world this week… C++20 passed unanimously, on track to publish later this year On Friday September 4, C++20’s DIS (Draft International Standard) ballot ended, and it passed unanimously.

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Sutter's Mill

AUGUST 13, 2023

Thanks again to C++ Now for inviting me to speak this year in glorious Aspen, Colorado, USA! The talk I gave there was just posted on YouTube, you can find it here: At CppCon 2022, I argued for why we should try to make C++ 10x simpler and safer , and I presented my own incomplete experimental compiler, cppfront.

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Sutter's Mill

NOVEMBER 12, 2022

A few minutes ago, the ISO C++ committee completed its second-to-last meeting of C++23 in Kona, HI, USA. Our host, the Standard C++ Foundation, arranged for high-quality facilities for our six-day meeting from Monday through Saturday. This closes a lifetime safety hole in C++.

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Sutter's Mill

MAY 20, 2020

A few minutes ago, I announced to the ISO C++ committee that all our meetings originally planned for 2020 have been postponed. It still feels surreal that in just one week from now we would all have been traveling to Bulgaria for the first meeting of C++23. But that was in a different world, and reality and facts matter.

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C++ Virtualization Monitoring Development 75

O'Reilly

FEBRUARY 13, 2025

When I started working on the new edition of Head First C# back in 2023, AI tools like ChatGPT and Copilot were already changing how developers write and learn code. But the audience for the booka developer learning C# as their first, second, or third languagedoesnt yet have these skills. It was clear that I needed to cover them.

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Sutter's Mill

MARCH 13, 2020

Yesterday morning, I announced to the committee that the next ISO WG21 (C++) meeting originally planned for June 1-6 in Varna, Bulgaria, has been postponed due to the current health situation. We all love C++, but our first priority is the health and safety of all of our experts and observers, all of our families, and of the global community.

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Dynatrace

APRIL 5, 2021

Azure is a large and growing cloud computing ecosystem that empowers its users to access databases, launch virtual servers, create websites or mobile applications, run a Kubernetes cluster, and train machine learning models, to name a few examples. Consider using virtual machines or specialized frameworks for these types of tasks.

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Dynatrace

MARCH 17, 2021

IAST only works with languages that have a virtual runtime environment, such as Java, C#, Python, and Node.js. Interactive (IAST) : IAST combines SAST and DAST together and improves on them by instrumenting applications to support deeper vulnerability analysis beyond exposed surfaces.

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Open Source Cloud Games Java 242

Percona

MARCH 13, 2023

I prefer to test a distributed deployment where each component is placed on different servers or virtual machines, that’s why I do not put it into docker-compose. 6400'" -c "listen_http_addr='0.0.0.0:9898'" 9898'" -c "pg_distrib_dir='/opt/neondatabase-neon/pg_install'" 4.

Serverless 144

Serverless C++ Storage Servers 144

HammerDB

MAY 5, 2025

now uses a 1:1 thread-to-virtual-user model across all platformsbringing consistency and improved efficiency to Windows environments. Performance Enhancements Thanks to the Tcl 9 upgrade and native C package ports, v5.0 With Tcl 9.0, HammerDB v5.0

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Percona

DECEMBER 20, 2023

Modern servers operate with terabytes of RAM, and by default, processors work with virtual memory address translation for each 4KB page. OS maintains a huge list of allocated and free pages to make slow but reliable address translation from virtual to physical. Huge pages make PostgreSQL faster; can we implement it in Kubernetes?

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Sutter's Mill

MAY 1, 2023

Simple, mathematically safe, and efficient chained comparisons ( commit ) P0515 “Consistent comparison” (aka “spaceship”) was the first feature derived from this Cpp2 work to be adopted into the ISO Standard for C++, in C++20. Thank you again to everyone who helped land this Cpp2 feature in the ISO C++ Standard.

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Dynatrace

JULY 13, 2020

These packages, known as container images, are immutable and because they abstract the environment on which they run, they ’re portable and can be moved from one environment to another , regardless of what platform it’s running on, i.e. a physical or virtual machine, on-premise, data center , or in the public cloud. .

Google 170

Google Ecommerce DevOps Cloud 170

High Scalability

JULY 26, 2018

” Incredibly, this growth is largely the result of eXp Realty’s use of an online virtual world similar to Second Life. That means every employee, contractor, and the thousands of agents who work at the company show up to work—team meetings, training seminars, onboarding sessions—all inside a virtual reality campus.

Internet 124

Internet Internet Scalability Serverless 124

The Netflix TechBlog

AUGUST 29, 2023

The abstractions that Eureka provides for this are Virtual IPs (VIPs) for insecure communication, and Secure VIPs (SVIPs) for secure. If service A needs to talk to clusters B and C, then you need to define clusters B and C as part of A’s proxy config.

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Traffic Latency Cloud C++ 237

The Morning Paper

MAY 27, 2019

CheriABI: enforcing valid pointer provenance and minimizing pointer privilege in the POSIX C run-time environment Davis et al., And this all has to work for whole-system executions, not just the C-language portion of user processes. ASPLOS’19. The protections are hardware implemented and cannot be forged in software.

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C++ Hardware Virtualization Benchmarking 61

HammerDB

JUNE 27, 2024

automates this practice by introducing the concept of performance profiles for TPROC-C workloads. This functionality available with both GUI and CLI enables you to group a number of related TPROC-C workloads together to build a profile across multiple benchmarks. HammerDB v4.11 Copy Code Copied Use a different Browser #!/bin/tclsh

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C++ Performance Benchmarking Virtualization 52

HammerDB

JULY 6, 2024

Firstly, it is worth noting that both HammerDB TPROC-C and sysbench-tpcc run workloads based on the TPC-C specification, however as described here HammerDB is called TPROC-C to correctly comply with the TPC fair use rules. Prepare or build the schema Firstly, before running a workload, you need to build or prepare the schema.

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C++ Hardware Benchmarking Virtualization 52

Sutter's Mill

DECEMBER 30, 2020

That includes for the C++ committee and many of our communities, where just this month we lost Beman Dawes. Beman was one of the most important and influential C++ experts in the world, and made his many contributions mostly behind the scenes. First, the big one… C++20 is the first ever “D&E-complete” release of C++.

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Sutter's Mill

OCTOBER 3, 2019

JG Question Describe as many approaches as you can think of that could let us semi- or fully-automate this pattern, over just writing it by hand every time as recommended in C++ Core Guidelines #C.130. There are two basic approaches in today’s C++: the Curiously Recurring Template Pattern (a.k.a. "CRTP"),

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C++ Virtualization Code Design 75

Dynatrace

DECEMBER 15, 2020

Resolved issue with deep monitoring of Go process because of incompatible ABI (added support for monitoring Go applications containing C code that uses TLS). Citrix Profile Management now correctly indicated as Citrix Common technology, instead of Citrix Virtual Delivery Agent (VDA). ONE-42283). ONE-49694). ONE-45777). APM-269331).

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Operating System Java Mobile Cache 164

Percona

JUNE 5, 2023

Then, you can apply the code using this docker command on a server running the PMM Docker container (as root or using sudo): docker exec -it pmm-server bash -c 'curl -fsSL [link] | /bin/bash' If you are running PMM via a virtual appliance (OVF or AMI), use SSH to shell into the PMM server and run this command, as root or using sudo: curl -fsSL [link] (..)

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C++ Internet Internet Virtualization 114

HammerDB

FEBRUARY 26, 2024

Many of the HammerDB TPROC-C workloads have included features to prevent the database doing maintenance tasks for the previous run whilst another run is taking place. This is particularly important when running automated workloads back-back to generate a performance profile for a progressively increasing number of virtual users.

C++ 64

C++ Cache Database Virtualization 64

HammerDB

DECEMBER 3, 2024

We will look at some initial TPROC-C tests with SQL Server 2022 and Windows 11 with what we learned from the configuration.

Performance 52

Performance Hardware Virtualization Benchmarking 52

KeyCDN

FEBRUARY 22, 2023

Chatbots and virtual assistants Chatbots and virtual assistants are becoming more common on websites and web applications as they provide an efficient and convenient way for users to interact with a business. These technologies can answer questions, provide customer support, or even complete transactions.

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Artificial Intelligence Development Serverless Website 123

Brendan Gregg

JANUARY 1, 2019

eBPF should stand for something meaningful, like Virtual Kernel Instruction Set (VKIS), but due to its origins it is extended Berkeley Packet Filter. So instead of a static HTML website, JavaScript lets you define mini programs that run on events like mouse clicks, which are run in a safe virtual machine in the browser.

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C++ Virtualization Programming Code 93

Sutter's Mill

OCTOBER 28, 2011

As I’m getting ready to resume writing a few new (or updated) Guru of the Week Items for the C++11 era, I’ve been looking through the wonderful features of C++11 and analyzing just which ones will affect the baseline style of how I write modern C++ code, both for myself and for publication.

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C++ Virtualization Code Design 40

O'Reilly

FEBRUARY 25, 2025

On April 24, OReilly Media will be hosting Coding with AI: The End of Software Development as We Know It a live virtual tech conference spotlighting how AI is already supercharging developers, boosting productivity, and providing real value to their organizations.

Code 79

Code Programming Servers Cloud 79

HammerDB

MARCH 25, 2023

Docker build, example CLI scripts were added to build and run the TPROC-C workload in the Tcl language. these were enhanced to also add Python based scripts, and to include scripts for both TPROC-C and TPROC-H and a driver script for Linux environments. With the HammerDB v4.5 In HammerDB v4.6 With HammerDB v4.7

C++ 84

C++ Virtualization Benchmarking Database 84

Dynatrace

JULY 13, 2020

These packages, known as container images, are immutable and because they abstract the environment on which they run, they ’re portable and can be moved from one environment to another , regardless of what platform it’s running on, i.e. a physical or virtual machine, on-premise, data center , or in the public cloud. .

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Google Ecommerce DevOps Cloud 130

HammerDB

JULY 15, 2021

With the default workload, each Virtual User will process 90% of its transactions against its home warehouse selected at random at the start of the test. You should create a schema large enough to allow an even, uncontended, random distribution of Virtual Users for the maximum Virtual User count you will expect to create.

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Highly Scalable

FEBRUARY 2, 2012

Sometimes it is simply funny, sometimes it can be used to study VM internals without C++ code debugging, sometimes it can be leveraged for profiling and development tools. long allocateMemory(long bytes) which can be considered as a wrapper for C’s malloc(). Obtaining Unsafe. sizeof() Function. allocateMemory(size); getUnsafe().copyMemory(

Java 101

Java C++ Code Virtualization 101

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. In order to overcome these issues, the concept of paging and segmentation was introduced, where physical address space and virtual address space were designed. 0ubuntu1~20.04.1)

Programming 103

Programming C++ Database Virtualization 103

O'Reilly

FEBRUARY 18, 2020

there’s a Python library for virtually anything a developer or data scientist might need to do. But Go is now the sixth most-used programming language, trailing only Python, Java,NET, and C++. Along with R , Python is one of the most-used languages for data analysis. Interestingly, R itself continues to decline.

Software Architecture 145

Software Architecture DevOps Data Engineering Architecture 145