HammerDB

APRIL 27, 2021

In this example we are using SQL Server so the message shows that everything is in order and we can proceed with running tests. In the example below we have modified the SQL Server, number of warehouses to build and the virtual users to build them. When the build is complete Virtual User 1 will show TPCC SCHEMA COMPLETE.

Virtualization 73

Virtualization Benchmarking Database Operating System 73

Brendan Gregg

FEBRUARY 28, 2023

My personal opinion is that I don't see a widespread need for more capacity given horizontal scaling and servers that can already exceed 1 Tbyte of DRAM; bandwidth is also helpful, but I'd be concerned about the increased latency for adding a hop to more memory. The call for participation ends on March 2nd 23:59 SGT!

Performance 107

Performance Latency Cache Virtualization 107

Percona

JUNE 2, 2023

But, for a long time, you needed to be comfortable with mysqldump or other backup / restore methods to move servers or providers. Developers, system administrators, database administrators, and enthusiasts were hip deep in open source operating systems, programming languages, and open databases like MySQL and PostgreSQL. Not so much.

Open Source 100

Open Source Traffic Tuning Database 100

SQL Server According to Bob

MARCH 27, 2017

SQL Server is running on Windows and encounters an exception. The dump includes the faulting thread’s memory, indirect memory referenced by the thread, SQL server ring buffers and a bit more memory. SQL Server is running on Linux and encounters an exception within a SQL Server module. Often 10+GB.

Servers 40

Servers Virtualization Storage Design 40

The Netflix TechBlog

OCTOBER 14, 2024

the ipykernel process) of the jupyter-lab server process , which means the main event loop being injected by pystan is that of the ipykernel process, not the jupyter-server process. Blame The Network The next theory was that the network between the web browser UI (on the laptop) and the JupyterLab server was slow.

Latency 207

Latency Virtualization Traffic Processing 207

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.

C++ 101

C++ Virtualization Programming Code 101

HammerDB

MARCH 25, 2023

It will create the number of virtual users to the number of CPUs on the system where HammerDB is running. ALL VIRTUAL USERS COMPLETE SCHEMA BUILD COMPLETED +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+- RUN HAMMERDB TEST +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+- HammerDB CLI v4.7 TMP/hammer.DB TMP/hammer.DB

C++ 83

C++ Virtualization Benchmarking Database 83

VoltDB

MAY 14, 2024

These systems are the ideal candidates for moving to the cloud because they can be moved onto smaller, cheaper virtual hardware, which frees up their expensive hardware for re-use or disposal. It’s also something IT teams tend to overlook if their dev and test program is 100% cloud but their real-world deployments aren’t.

Latency 52

Latency Availability Cloud Hardware 52

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. Figure 1: Heterogeneous memory with CXL (source: Maruf et al., The recently announced CXL3.0

Latency 52

Latency Hardware Cache Architecture 52

Official Blog - World Web Technology

DECEMBER 1, 2023

The process of choosing the appropriate web design software program might be challenging due to the abundance of options now accessible. Adobe Dreamweaver is a well-known tool that lets you directly code your website’s design without needing extensive programming knowledge. The user interface is also relatively straightforward.

Design 59

Design Software Software Website 59

Alex Podelko

OCTOBER 28, 2016

Well, the time when all communication between client and server was using simple HTTP is in the past and the trend is to provide more and more sophisticated interfaces and protocols. Programming. Programming API using a Load Testing Tool. This option has been available for a long time, but it is much more viable now.

Performance Testing 100

Performance Testing Technology Technology Testing 100

SQL Server According to Bob

JULY 13, 2016

20+ years ago when I joined Microsoft I was handed a diskette (maybe it was two), and was told “Here is SQL Server. So I proceeded to install SQL Server 4.20 There was a GUI as part of setup but within just a few clicks, SQL Server was installed and ready for use. So now there are more choices to make when installing SQL Server.

Servers 40

Servers Media Engineering Virtualization 40

Brendan Gregg

FEBRUARY 28, 2023

My personal opinion is that I don't see a widespread need for more capacity given horizontal scaling and servers that can already exceed 1 Tbyte of DRAM; bandwidth is also helpful, but I'd be concerned about the increased latency for adding a hop to more memory. It was a great privilege. That's about 24 hours from now!

Performance 52

Performance Latency Cache Virtualization 52

KeyCDN

JANUARY 23, 2020

This helps developers decide when to increase server disk space and power or whether or not using a virtual cloud server is optimal. These are often referred to as profilers and are available for all types of programming languages. Basic server metrics. Usage performance.

Strategy 72

Strategy Metrics Monitoring Servers 72

Brendan Gregg

DECEMBER 31, 2018

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.

C++ 52

C++ Virtualization Programming Code 52

Smashing Magazine

SEPTEMBER 21, 2021

It’s because the shell is really powerful: it allows you to run many small programs which work very well together. Finally, if you have some tasks to do on remote servers, you’ll often end up using the shell. It’s very similar to the virtual desktops many Linux desktop managers have. It will transform Vim into a full-blown IDE.

Development 101

Development Energy Programming Systems 101

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. I had attended these events when I was based in the UK, but became one of the organizers.

Tuning 52

Tuning Benchmarking Engineering C++ 52

Testsigma

MAY 5, 2021

Testsigma is a code-less testing tool — test scripts can be written in simple English, making this tool convenient if you have no programming knowledge too. Besides, no programming experience is required to test on MultiBrowser. Plus, it’s a cloud-based testing platform that supports testing on both real devices and virtual devices.

Testing Tools 74

Testing Tools Testing Internet Internet 74

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. Be sure to deploy SQL Server 2017 CU6 or newer for best data durability and performance results. “. The Back Story.

Servers 90

Servers Media Cache Storage 90

Brendan Gregg

OCTOBER 8, 2018

more capable, and built from the ground up for the modern era of the eBPF virtual machine. Syscall count by program bpftrace -e 'tracepoint:raw_syscalls:sys_enter { @[comm] = count(); }'. bcc is powerful but laborious to program. It's shaping up to be a DTrace version 2.0: eBPF does more.

C++ 110

C++ Virtualization Programming Latency 110

HammerDB

FEBRUARY 25, 2021

This is why the choice of programming language is so important from the outset. To benchmark a database we introduce the concept of a Virtual User. When we have multiple CPU cores on both the benchmark client and database server it is crucial that these database sessions run independently of each other at the same time, in parallel.

Programming 67

Programming Benchmarking Virtualization C++ 67

ScaleOut Software

JULY 19, 2021

If a cyber network agent has observed an unusual pattern of failed login attempts, it needs to alert downstream network nodes (servers and routers) to block the kill chain in a potential attack. A New Approach: Real-Time Device Tracking.

IoT 78

IoT Big Data Analytics Architecture 78

Dynatrace

JANUARY 11, 2023

Continuous cloud monitoring with automation provides clear visibility into the performance and availability of websites, files, applications, servers, and network resources. Agentless monitoring, on the other hand, communicates directly with application programming interfaces (APIs). Cloud-server monitoring. Unified monitoring.

Cloud 244

Cloud Monitoring Best Practices Infrastructure 244

ScaleOut Software

JULY 21, 2020

By transparently distributing stored objects across a cluster of servers (physical or virtual), it automatically scales performance for fast-growing workloads and maintains consistently low access latency. Consider the above example of querying shopping carts exceeding a threshold value.

Analytics 52

Analytics Airlines Cache Ecommerce 52

ScaleOut Software

JULY 21, 2020

By transparently distributing stored objects across a cluster of servers (physical or virtual), it automatically scales performance for fast-growing workloads and maintains consistently low access latency. Consider the above example of querying shopping carts exceeding a threshold value.

Analytics 52

Analytics Airlines Cache Ecommerce 52

Sutter's Mill

MARCH 11, 2024

I chair the ISO C++ standards committee and I work for Microsoft, but these are my personal opinions and I hope they will invite more dialog across programming language and security communities. When I say “safety” unqualified here, I mean programming language safety, which benefits both software security and software safety.

C++ 143

C++ Programming Code Java 143

Smashing Magazine

MARCH 28, 2019

Because server technology is rarely understood by the people who own websites, it’s easy for them to mistakenly think they can save money there. Even if you’re not the one responsible for the server technology your client’s site sits on, you can see how this sort of thing could have a negative effect on your business.

Website 48

Website Servers Design Virtualization 48

Scalegrid

JUNE 28, 2024

It offers benefits like increased reliability, efficient resource utilization, decoupling of components, and support for multiple programming languages. RabbitMQ allows consumer programs to wait and receive messages from producers, ensuring efficient message delivery and processing.

IoT 130

IoT Healthcare Programming Open Source 130

ACM Sigarch

FEBRUARY 23, 2018

It is much more difficult to publish truly risky, revolutionary research due to implicit filters in what gets funded and what makes it past a program committee. Virtualization, for instance, was being addressed by IBM in the 1960s. She is currently a Principal Hardware Architect at Cavium, working on ARM server processors.

Architecture 47

Architecture Cache Hardware Virtualization 47

SQL Server According to Bob

NOVEMBER 29, 2016

Back in June, Bob Dorr gave you the thinking behind why SQL Server 2016 It Just Runs Faster due to changes in our SQL Server and NUMA configurations. Bob blogged about a new SQL Server 2016 feature called Auto Soft NUMA. 144 total logical processors as exposed by the Windows OS and seen by SQL Server.

Servers 45

Servers Virtualization Scalability Hardware 45

All Things Distributed

AUGUST 16, 2011

The Cloud First strategy is most visible with new Federal IT programs, which are all designed to be â??Cloud There were however a number of programs that really could benefit from the Cloud but which had unique regulatory requirements, such as ITAR, that blocked migration to AWS. No Server Required - Jekyll & Amazon S3.

AWS 107

AWS Government Big Data Cloud 107

Dynatrace

NOVEMBER 11, 2022

More organizations are adopting a hybrid IT environment, with data center and virtualized components. Hyperconverged infrastructure (HCI) is an IT architecture that combines servers, storage, and networking functions into a unified, software-centric platform to streamline resource management. What is hyperconverged infrastructure?

Infrastructure 224

Infrastructure Storage Virtualization Network 224

Dynatrace

JANUARY 26, 2021

Traditional computing models rely on virtual or physical machines, where each instance includes a complete operating system, CPU cycles, and memory. VMware commercialized the idea of virtual machines, and cloud providers embraced the same concept with services like Amazon EC2, Google Compute, and Azure virtual machines.

Serverless 246

Serverless Efficiency Lambda AWS 246

Scalegrid

JANUARY 12, 2024

Various forms can take shape when discussing workloads within the realm of cloud computing environments – examples include order management databases, collaboration tools, videoconferencing systems, virtual desktops, and disaster recovery mechanisms. This applies to both virtual machines and container-based deployments.

Cloud 130

Cloud Virtualization Storage Efficiency 130

Brendan Gregg

OCTOBER 7, 2018

more capable, and built from the ground up for the modern era of the eBPF virtual machine. Syscall count by program bpftrace -e 'tracepoint:raw_syscalls:sys_enter { @[comm] = count(); }'. bcc is powerful but laborious to program. It's shaping up to be a DTrace version 2.0: eBPF does more.

C++ 40

C++ Virtualization Programming Latency 40

Dynatrace

MAY 8, 2023

It examines metrics like response times, application programming interface availability, and page load times to flag problems that affect the user experience. Infrastructure monitoring Infrastructure monitoring reviews servers, storage, network connections, virtual machines, and other data center elements that support applications.

DevOps 238

DevOps Efficiency Monitoring Infrastructure 238

Dynatrace

JULY 7, 2022

Then, they can split these services into functional application programming interfaces (APIs), rather than shipping applications as one large, collective unit. Microservice design patterns allow developers to use their preferred programming language or framework, which helps to prevent employee churn and the need for outsourced talent.

Architecture 224

Architecture Serverless Azure Programming 224