Dynatrace

SEPTEMBER 23, 2020

Operating Systems are not always set up in the same way. Storage mount points in a system might be larger or smaller, local or remote, with high or low latency, and various speeds. Until now, all OneAgent runtime files were stored in a fixed, hard-coded location. Improved code module injection resiliency.

Storage 151

Storage Latency Operating System Network 151

Dynatrace

NOVEMBER 15, 2021

A log is a detailed, timestamped record of an event generated by an operating system, computing environment, application, server, or network device. Logs can include data about user inputs, system processes, and hardware states. Optimized system performance. Increased collaboration.

Analytics 218

Analytics Monitoring Artificial Intelligence DevOps 218

Dynatrace

SEPTEMBER 29, 2021

Think of containers as the packaging for microservices that separate the content from its environment – the underlying operating system and infrastructure. These tools integrate tightly with code repositories (such as GitHub) and continuous integration and continuous delivery (CI/CD) pipeline tools (such as Jenkins).

Open Source 310

Open Source Traffic DevOps Cloud 310

Dynatrace

NOVEMBER 4, 2019

As an example, Kubernetes does not deploy source code, nor does it have the capacity to connect application-level services. In fact, once containerized, many of these services and the source code itself is virtually invisible in a standalone Kubernetes environment. Code level visibility for fast problem resolution.

Monitoring 220

Monitoring Cloud Metrics Code 220

John McCalpin

APRIL 25, 2023

This metric is interesting because we don’t always have the luxury of parallelizing every application we run, and our operating systems almost always process each call (e.g., Stay tuned! buffer copies for filesystem access) with a single thread. On a VE20B (8 cores, 1.6

Benchmarking 97

Benchmarking Cache Latency Tuning 97

Dynatrace

MAY 17, 2023

However, this method limited us to instrumenting the code manually and collecting specific sets of data we defined upfront. We’d like to get deeper insight into the host, the underlying operating system, and any third-party services used by our application.

Metrics 179

Metrics Monitoring Database Network 179

HammerDB

APRIL 19, 2023

GHz 4th Generation Intel Xeon Scalable processors (code-named Sapphire Rapids) Up to 20% higher compute performance than z1d instances Up to 50 Gbps of networking speed Up to 40 Gbps of bandwidth to the Amazon Elastic Block Store (EBS) We can also verify these capabilities by running some simple benchmarks on the different subsystems.

Performance 54

Performance Benchmarking Cache Storage 54

Dynatrace

JULY 8, 2020

Kubernetes has taken over the container management world and beyond , to become what some say the operating system or the new Linux of the cloud. A container with inefficient code might affect critical workloads and practically make the whole node unusable , or worse, because of replication, it can impact the whole cluster.

Infrastructure 203

Infrastructure Monitoring Cloud Metrics 203

Adrian Cockcroft

JUNE 21, 2022

I was mostly coding in C, tuning FORTRAN, and when I needed to do a lot of data analysis of benchmark results used the S-PLUS statistics language, that is the predecessor to R. We had specializations in hardware, operating systems, databases, graphics, etc. Rich Pettit is one of the best programmers I ever met.

Tuning 52

Tuning Benchmarking Engineering C++ 52

Dynatrace

NOVEMBER 4, 2019

As an example, Kubernetes does not deploy source code, nor does it have the capacity to connect application-level services. In fact, once containerized, many of these services and the source code itself is virtually invisible in a standalone Kubernetes environment. Code level visibility for fast problem resolution.

Monitoring 100

Monitoring Cloud Metrics Code 100

SQL Performance

JULY 11, 2019

We had to convert all our.NET Framework code to.NET Core, change our UI code to Node and React, and re-work the entire plan diagram implementation. And recommended system configuration: Two or more cores 8GB or more of memory Operating Systems: Windows (8.1 / Server 2012 R2 or better) macOS (10.13 or better).

Azure 90

Azure Servers Tuning Operating System 90

Smashing Magazine

OCTOBER 9, 2021

This tutorial will be beneficial to readers who are interested in creating interactive animations with few lines of code. <p class="xyz-in" xyz="fade">Composable CSS animation with AnimXYZ</p> The code above will make the paragraph element fade into the page, while the code below will make the element fade out of the page.

Media 120

Media Code Efficiency Tuning 120

HammerDB

MAY 5, 2019

Also it is interesting to note that the impact of this change was not observed in other databases or other MySQL storage engines such as MyRocks the only noticeable impact with HammerDB workloads occurred in MySQL with InnoDB where in the source code ut0ut.cc So to test I took a system with Skylake CPUs and all storage on a P4800X SSD.

Testing 48

Testing Tuning Latency Storage 48

HammerDB

FEBRUARY 25, 2021

For this reason we need to implement our database sessions in the form of operating system threads. So what if we pre-created a number of operating system threads, loaded a C level interface to communicate with a database and then passed a script for the threads to evaluate in their event loop. TEBCresume 7.68% libtcl8.6.so

Programming 67

Programming Benchmarking Virtualization C++ 67

All Things Distributed

APRIL 9, 2015

The Amazon ML console and API provide data and model visualization tools, as well as wizards to guide you through the process of creating machine learning models, measuring their quality and fine-tuning the predictions to match your application requirements.

Lambda 122

Lambda Cloud IoT AWS 122

Dynatrace

NOVEMBER 20, 2019

Typically, these shops run the z/OS operating system, but more recently, it’s not uncommon to see the Z hardware running special versions of Linux distributions. In particular, the following capabilities are included in this release of OneAgent for Linux on Z platform: Deep-code monitoring.

Availability 32

Availability Hardware Java Tuning 32

SQL Performance

AUGUST 15, 2019

We had to convert all our.NET Framework code to.NET Core, change our UI code to Node and React, and re-work the entire plan diagram implementation. And recommended system configuration: Two or more cores 8GB or more of memory Operating Systems: Windows (8.1 / Server 2012 R2 or better) macOS (10.13 or better).

Azure 50

Azure Servers Tuning Operating System 50

Dynatrace

AUGUST 8, 2019

Typically, these shops run the z/OS operating system, but more recently, it’s not uncommon to see the Z hardware running special versions of Linux distributions. In particular, the following capabilities are included in this release of OneAgent for Linux on Z platform: Deep-code monitoring.

Availability 25

Availability Hardware Java Tuning 25

KeyCDN

SEPTEMBER 20, 2018

Not all back-end errors affect the user experience, but keeping track of them can prove helpful when tuning your app. Source: Google Keep in mind that not all code errors are noticeable to users. Back-end error tracking is relatively straightforward since all server-side code runs in the same place.

Strategy 67

Strategy Monitoring Website Google 67

Randon ASCII

APRIL 17, 2018

When you own all of the code then this may involve some back of the envelope estimates, competitive benchmarking, or intuition tuned by experience. When dealing with a closed box like Microsoft’s NTFS file system it’s trickier to know if things could be running faster than they are. We know that this code is running too slow.

Monitoring 43

Monitoring C++ Code Processing 43

SQL Server According to Bob

JANUARY 11, 2020

Many of these systems support I/O ordering with a stable media cache and subsequently combine and/or split I/O requests across available subsystem resources to complete the storing to physical media. For specific information on I/O tuning and balancing, you will find more details in the following document.

Servers 40

Servers Cache Media Hardware 40

High Scalability

NOVEMBER 25, 2019

Java used to power core file system code. Python used to power client-side code, certain microservices, migration scripts, internal scripts. We use event-based sync in our desktop sync client code, as server events are happening they get pushed to the client from server and the client replays them locally.

Architecture 52

Architecture Cache Azure Storage 52

Smashing Magazine

JUNE 26, 2020

Since operating system dark modes have become more prevalent, I also subtly alter the lightness and saturation of colors in my palettes, so they appear more vibrant against dark backgrounds. CSS transforms are ideal tools for fine-tuning the size and position of elements within grids’ constraints. Left: My color palette.

Design 95

Design Media C++ Energy 95

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. ​​ SQL Server ​​ copy-on-write actions are used to maintain snapshot databases in SQL Server 2005.

Servers 40

Servers Cache Database Media 40