HammerDB

DECEMBER 1, 2022

Jobs Configuration and Storage. The base configuration for the jobs storage can be found in the generic.xml file in the commandline section. <commandline> For example on Windows an example of opening a new database. For example, we will run the following script to build a TPROC-C schema. HammerDB CLI v4.6

Virtualization 57

Virtualization C++ Storage Database 57

Percona

MARCH 17, 2023

PMM2 uses VictoriaMetrics (VM) as its metrics storage engine. Planning for resources of a PMM Server host instance can be tricky because the numbers can change depending on the DB instances being monitored by PMM. Virtual Memory utilization was averaging 48 GB of RAM.

Monitoring 98

Monitoring Scalability Cache Database 98

SQL Performance

NOVEMBER 18, 2019

Migrating an on-premises SQL Server instance to an Azure Virtual Machine (VM) is a common method to migrate to Azure. IT professionals are familiar with scoping the size of VMs with regards to vCPU, memory, and storage capacity. Microsoft has helped simplify things by creating multiple types of virtual machines.

Azure 76

Azure Benchmarking Storage Virtualization 76

HammerDB

APRIL 19, 2023

Regardless of whether the computing platform to be evaluated is on-prem, containerized, virtualized, or in the cloud, it is crucial to consider several essential factors. As database performance is heavily influenced by the performance of storage, network, memory, and processors, we must understand the upper limit of these key components.

Performance 54

Performance Benchmarking Cache Storage 54

SQL Server According to Bob

MARCH 27, 2017

Lets look at a few examples (areas in green represent memory pages included in a capture.). 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. Often 10+GB.

Servers 40

Servers Virtualization Storage Design 40

ScaleOut Software

JULY 19, 2021

Incoming data is saved into data storage (historian database or log store) for query by operational managers who must attempt to find the highest priority issues that require their attention. The best they can usually do in real-time using general purpose tools is to filter and look for patterns of interest.

IoT 78

IoT Analytics Big Data Architecture 78

Dynatrace

JULY 29, 2021

Using existing storage resources optimally is key to being able to capture the right data over time. Dynatrace stores transaction data (for example, PurePaths and code-level traces) on disk for 10 days by default. Compression of data that’s older than three days utilizes one virtual CPU.

Storage 198

Storage Virtualization Infrastructure Availability 198

Smashing Magazine

NOVEMBER 8, 2018

Sharing Data Among Multiple Servers Through AWS S3. Sharing Data Among Multiple Servers Through AWS S3. After the file is uploaded to a server on step 1, the file must be available to whichever server handles the request for steps 2 and 3, which may or may not be the same one for step 1. Leonardo Losoviz.

AWS 44

AWS Servers Storage Cloud 44

HammerDB

DECEMBER 5, 2020

For example HammerDB has not used tpmC terminology to report TPC-C based metrics instead using TPM and NOPM nomenclature. Instead all of the client servers are connecting to the TP monitor. Initially from TPC documentation it was not specified whether using TPC-C and TPC-H terminology for derived workloads was permitted.

C++ 40

C++ Benchmarking Virtualization Open Source 40

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. The Challenges with Parallel Queries.

Analytics 52

Analytics Airlines Cache Scalability 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. The Challenges with Parallel Queries.

Analytics 52

Analytics Airlines Cache Scalability 52

The Morning Paper

NOVEMBER 8, 2020

Virtual consensus in Delos , Balakrishnan et al. If you think of this a bit like mapping memory addresses to data in memory, then another parallel comes to mind: the virtual address space. We propose the novel abstraction of a virtual shared log (or VirtualLog). Facebook, Inc. ), OSDI’2020. What does the VirtualLog give us?

Virtualization 126

Virtualization Latency Storage Systems 126

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

SQL Performance

DECEMBER 17, 2019

One initial, easy step to moving your SQL Server on-premises workloads to the cloud is using Azure VMs to run your SQL Server workloads in an infrastructure as a service (IaaS) scenario. You will still have to maintain your operating system, SQL Server and databases just like you would in an on-premises scenario.

Azure 72

Azure Virtualization Servers Storage 72

Abhishek Tiwari

DECEMBER 22, 2017

Cheap storage and on-demand compute in the cloud coupled with the emergence of new big data frameworks and tools are forcing us to rethink the whole ETL and data warehousing architecture. More importantly, ELT architecture is stateless and elastic because compute and storage layers are decoupled and they can scale independently.

Big Data 40

Big Data Retail Storage Google 40

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. For example, uptime detection can identify database instability and help to improve mean time to restoration. Cloud-server monitoring. Website monitoring.

Cloud 223

Cloud Monitoring Best Practices Infrastructure 223

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. Storage is a critical aspect to consider when working with cloud workloads.

Cloud 130

Cloud Virtualization Storage Efficiency 130

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. For example: An underpowered hosting plan fails to handle influxes of traffic, which leads to slower page speeds and a drop in conversion rates. I get why they’d think that way.

Website 48

Website Servers Design Traffic 48

Smashing Magazine

SEPTEMBER 20, 2021

For example, someone might web scrape all the product pages of a competitor’s retail site to harvest information about products being offered and current pricing to try to gain a competitive edge. Some example services seen in the real world include codebeautify.org, webaim.org, and jsonformatter.org. Ken Harker. Large preview ).

Website 89

Website Analytics Cache Google 89

All Things Distributed

AUGUST 16, 2011

For example a number of our European customers are subject to data residency requirements when it comes to PII data and they use the EU Region to meet to those requirements. To make use of the services in this region, customers will use the Amazon Virtual Private Cloud (VPC) to organize their AWS resources. More information.

AWS 111

AWS Government Big Data Cloud 111

Dynatrace

AUGUST 11, 2022

Cloud providers then manage physical hardware, virtual machines, and web server software management. This code is then executed on remote servers in response to an event, such as users interacting with functional web elements. Infrastructure as a service (IaaS) handles compute, storage, and network resources.

Development 251

Development Serverless Best Practices Lambda 251

Scalegrid

JULY 8, 2019

A good example would be slow query analysis. Azure Virtual Networks. Azure makes this easy to setup through the use of a Virtual Network (VNET) which can be configured for your MySQL servers. For your MySQL production servers, we highly recommend leveraging Azure premium disks.

Azure 219

Azure Cloud Virtualization Database 219

Dynatrace

NOVEMBER 3, 2022

Instead, enterprises manage individual containers on virtual machines (VMs). Serverless container offerings such as AWS Fargate enable companies to manage and modify containers while abstracting server layers to offer customization without increased complexity. Managed orchestration. Serverless container services. CaaS vs. IaaS.

Serverless 218

Serverless Azure Hardware Transportation 218

Abhishek Tiwari

JULY 12, 2018

These nodes and edges require a good amount of compute and storage which is typically distributed across a large number servers either running in the cloud or your own data center. As an example, for a completely new pipeline, we can't be sure if x% drop in data processing is an anomaly or an expected behaviour.

Latency 63

Latency Analytics Scalability Engineering 63

Dynatrace

AUGUST 24, 2020

But there are other related components and processes (for example, cloud provider infrastructure) that can cause problems in applications running on Kubernetes. Dynatrace VMware and virtualization documentation . Further reading about infrastructure monitoring: Explore and analyze Amazon CloudWatch synthetics data in Dynatrace .

Analytics 241

Analytics Infrastructure AWS Operating System 241

Sutter's Mill

MARCH 11, 2024

recommend using instead of C++ ( example ), so by definition addressing these four would address the immediate NIST/NSA/CISA/etc. However, that “70% of language memory unsafety CVEs” is misleading; for example, in figure 1, most of MITRE’s 2023 “most dangerous weaknesses” did not involve language safety and so are outside that denominator.

C++ 139

C++ Programming Code Java 139

CSS - Tricks

DECEMBER 23, 2020

Here’s the simplest configuration that will run and collect Lighthouse reports for a static website project, and upload them to temporary public storage. // lighthouserc.js public', }, upload: { target: 'temporary-public-storage', }, }, }; The ci.collect object offers several options to control how the Lighthouse CI collects test reports.

Performance 78

Performance Storage Servers Virtualization 78

SQL Performance

APRIL 8, 2019

Back on December 5, 2017, Microsoft announced that they were using AMD EPYC 7551 processors in their storage-optimized Lv2-Series virtual machines. The pricing details for the East US region are here , as an example. This makes it a good choice for many SQL Server workloads, especially DW workloads. AMD EPYC 7551 Details.

Azure 42

Azure Virtualization Storage Benchmarking 42

Percona

JULY 7, 2023

HA in PostgreSQL databases delivers virtually continuous availability, fault tolerance, and disaster recovery. In general terms, to achieve HA in PostgreSQL, there must be: Redundancy: To ensure data redundancy and provide continuous performance when a primary server fails, multiple copies of the database reside in replica servers.

Availability 83

Availability Open Source Architecture Database 83

Percona

MAY 15, 2023

In both cases, when using virtually-synchronous replication, the process will require certification from each node and local (by node) write; as such, the number of writes is NOT distributed across multiple nodes but duplicated. Because the solutions still rely on writing in one single node that works as Primary. The POC Why this POC?

Traffic 123

Traffic Scalability Database Servers 123

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. Another benefit is cost savings associated with server and data center setup and maintenance.

Artificial Intelligence 111

Artificial Intelligence Development Serverless Website 111

Percona

AUGUST 22, 2023

Streaming services, for example, run mission-critical systems in which excessive downtime could result in significant financial and reputational losses for the business. Load balancing: Traffic is distributed across multiple servers to prevent any one component from becoming overloaded. there cannot be high availability.

Availability 78

Availability Hardware Open Source Database 78

Percona

SEPTEMBER 6, 2023

Definitions The examples below use MySQL, but it is helpful to check their competition’s documentation to help explain what a functional index is. In both examples below, the system sees the query as just WHERE indexed column = ‘constant’ and so the speed of the search is equivalent to any other simple index query.

Speed 81

Speed Virtualization Storage Open Source 81

SQL Server According to Bob

JANUARY 11, 2020

Microsoft, ​​ Windows, ​​ Windows NT, ​​ and Windows Server ​​ are registered trademarks of Microsoft Corporation in the United States and/or other countries. The names of actual companies and products mentioned herein may be the trademarks of their respective owners.

Servers 40

Servers Cache Database Media 40

Percona

JULY 15, 2023

Let’s see a simple example. Which Functional Indexes are Permitted We have seen an example involving a simple function applied to a column, but you are granted to create more complex indexes. Functional Index Internal The functional indexes are implemented as hidden virtual generated columns.

Virtualization 77

Virtualization Speed Database Efficiency 77

IO River

NOVEMBER 2, 2023

For example, if you’re deploying the infrastructure for an e-commerce website, security becomes a fundamental requirement. For example, the first 10TB to South America cost $0.11.Source: For example, Lambda@Edge request pricing is $0.6 Dynamic traffic, on the other hand, is personalized and served from the origin server.

Infrastructure 52

Infrastructure Traffic Cache Strategy 52

Dynatrace

AUGUST 24, 2020

But there are other related components and processes ( for example, cloud provider infrastructure ) that can cause problems in applications running on Kubernetes. Dynatrace VMware and virtualization documentation . Further reading about infrastructure monitoring: . OneAgent and its Operator . Kubernetes integration.

Analytics 135

Analytics Infrastructure AWS Operating System 135