Dynatrace

AUGUST 5, 2022

Consumers store messages in a queue — usually in a buffer or on a storage medium — until they can process and delete them. Developers can easily modify applications by adding or swapping out microservices, and testing requirements are reduced because microservices are isolated and often pre-tested.

Monitoring 199

Monitoring Serverless Programming Speed 199

Dynatrace

JANUARY 16, 2023

On-premises data centers invest in higher capacity servers since they provide more flexibility in the long run, while the procurement price of hardware is only one of many cost factors. This trend shows that organizations are dedicating significantly more Kubernetes clusters to running software build, test, and deployment pipelines.

Open Source 343

Open Source Java Operating System Programming 343

Percona

JUNE 30, 2023

In addition to that: Run up to four pgBackrest repositories Bootstrap the cluster from the existing backup through Custom Resource Azure Blob Storage support Operations Deploying complex topologies in Kubernetes is not possible without affinity and anti-affinity rules. In version 1.x, Will Percona still support v1?

Availability 93

Availability Open Source Azure Hardware 93

Percona

JUNE 22, 2023

Indexing efficiency Monitoring indexing efficiency in MySQL involves analyzing query performance, using EXPLAIN statements, utilizing performance monitoring tools, reviewing error logs, performing regular index maintenance, and benchmarking/testing. This KPI is also directly related to Query Performance and helps improve it.

Performance 104

Performance Monitoring Traffic Database 104

HammerDB

APRIL 19, 2023

Therefore, before we attempt to measure our database performance, we should know the system or cloud instance to be tested in detail. 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. Operating System: Ubuntu 22.04

Performance 54

Performance Benchmarking Cache Storage 54

Testsigma

FEBRUARY 13, 2021

The world of automation testing is rapidly evolving and we need to keep up with the pace. It’s no rocket science that the demand for automation testing is massive — according to Markets & Markets , the automation testing market size is projected to grow from $12.6B What Is Cloud-Based Test Automation Tool?

Cloud 52

Cloud Testing Testing Tools Small Business 52

Percona

JANUARY 17, 2023

In terms of storage, internal pages are no different than the root page; they also store pointers to other internal pages. We randomly pick a record (id = 245) from a table as a subject to describe the test case. The majority of issues are caused by hardware failure or hardware issues, and the following are the most probable reasons.

Database 117

Database Hardware Storage Programming 117

Percona

JANUARY 19, 2023

Example: Creating four simple tables to store strings but using different data types: db1 test> CREATE TABLE tb1 (id int auto_increment primary key, test_text char(200)); Query OK, 0 rows affected (0.11 sec) db1 test> CREATE TABLE tb2 (id int auto_increment primary key, test_text varchar(200)); Query OK, 0 rows affected (0.05

Open Source 87

Open Source Storage Database Big Data 87

Smashing Magazine

JUNE 18, 2020

More specifically, we’re going to talk about storage and UI differences, which are the ones that most often cause confusion to developers when writing Flutter code that they want to be cross-platform. Example 1: Storage. Secure Storage On Mobile. The situation when it comes to mobile apps is completely different.

Storage 93

Storage Mobile Website Java 93

Dynatrace

MARCH 23, 2020

A decade ago, while working for a large hosting provider, I led a team that was thrown into turmoil over the purchasing of server and storage hardware in preparation for a multi-million dollar super-bowl ad campaign. Dynatrace news. Get started with Dynatrace on GKE today! Ready to try it out for yourself?

Google 194

Google Engineering Metrics Hardware 194

The Morning Paper

MAY 27, 2019

Last week we saw the benefits of rethinking memory and pointer models at the hardware level when it came to object storage and compression ( Zippads ). The protections are hardware implemented and cannot be forged in software. At hardware reset the boot code is granted maximally permissive architectural capabilities.

C++ 61

C++ Hardware Virtualization Benchmarking 61

Scalegrid

JANUARY 25, 2024

Evaluating the total commands processed per second entails tracking server workload by observing its request-handling capabilities via different techniques such as immediate metric measurements, continuous real-time data flow using MONITOR command, or testing simulated workloads with the Redis benchmark program.

Metrics 130

Metrics Monitoring Latency Cache 130

Percona

MAY 1, 2023

Key areas include: Configuration parameter tuning : This tuning involves altering variables such as memory allocation, disk I/O settings, and concurrent connections based on specific hardware and requirements. This not only results in cost savings by minimizing hardware requirements but also has the potential to decrease cloud expenses.

Tuning 52

Tuning Efficiency Database Performance 52

Abhishek Tiwari

DECEMBER 27, 2017

faster access to external storage and data locality (I/O, bandwidth). The workloads for both test environments ran on apples-to-apples configurations. Using default scheduler's node affinity feature you can ensure that certain pods only schedule on nodes with specialized hardware like GPU, memory-optimised, I/O optimised etc.

Big Data 63

Big Data Storage Benchmarking Hardware 63

The Morning Paper

OCTOBER 4, 2020

Three different 5G phones are used, including a ZTE Axon10 Pro with powerful communication (SDX 50 5G modem) and compute (Qualcomm Snapdragon TM855) capabilities together with 256GB of storage. In a web browsing test, 5G only reduced page loading times (PLT) by about 5% compared to 4G. The 5G network is operating at 3.5GHz).

Energy 130

Energy Latency Performance Network 130

Scalegrid

FEBRUARY 1, 2024

However, data loss is always possible due to hardware malfunction, software defects, or other unforeseen circumstances, just like with any computer system. The biggest drawbacks are that a full backup can be time-consuming, and they require a significant amount of storage space.

Best Practices 130

Best Practices Storage Strategy Database 130

SQL Performance

MARCH 17, 2020

Test Environment. It comes set to SQL Server 2008 compatibility (level 100), but we will start with a more modern setting of SQL Server 2017 (level 140): ALTER DATABASE StackOverflow2013 SET COMPATIBILITY_LEVEL = 140 ; The tests were performed on my laptop using SQL Server 2019 CU 2. The cost threshold for parallelism is set to 50.

Servers 86

Servers Tuning Database Efficiency 86

All Things Distributed

AUGUST 16, 2012

An apples to apples comparison of the costs associated with running various usage patterns on-premises and with AWS requires more than a simple comparison of hardware expense versus always-on utility pricing for compute and storage. s ideas are tested in the market.

AWS 118

AWS Hardware Traffic Best Practices 118

Percona

AUGUST 30, 2023

In general terms, here are potential trouble spots: Hardware failure: Manufacturing defects, wear and tear, physical damage, and other factors can cause hardware to fail. heat) can damage hardware components and prompt data loss. Human mistakes: Incorrect configuration is an all-too-common cause of hardware and software failure.

Database 87

Database Hardware Open Source Strategy 87

All Things Distributed

MAY 8, 2012

of administrative tasks such as OS and database software patching, storage management, and implementing reliable backup and disaster recovery solutions. pricing starts at $0.035/hour and is inclusive of SQL Server software, hardware, and Amazon RDS management capabilities. License Includedâ??

Cloud 115

Cloud Development AWS Servers 115

The Morning Paper

JANUARY 30, 2020

These use their regression models to estimate processing time (which will depend on the hardware available, current load, etc.). The MWW manager on the client sends a query to all nearby edge servers including the input size of the worker. The MWW System prototype is implemented in Chrome for the browser, and Node.js

Mobile 104

Mobile Cloud Latency Games 104

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

HammerDB

DECEMBER 5, 2020

A full understanding of why this is important requires some knowledge of the evolution of database hardware and software. Consequently we were getting very similar insights both faster and cheaper meaning we could test orders of magnitude more configurations in the same amount of time generating relative performance ratios.

C++ 40

C++ Benchmarking Virtualization Open Source 40

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. A data pipeline is a software which runs on hardware. The software is error-prone and hardware failures are inevitable.

Latency 63

Latency Analytics Scalability Engineering 63

Percona

MARCH 23, 2023

Hardware Memory The amount of RAM to be provisioned for database servers can vary greatly depending on the size of the database and the specific requirements of the company. Storage The type of storage and disk used for database servers can have a significant impact on performance and reliability. Setting oom_score_adj to -800.

Performance 124

Performance Hardware Tuning Storage 124

SQL Server According to Bob

JUNE 3, 2016

The following chart shows the same 1TB database testing. On the same hardware/machine repeat steps 1 thru 3 using an instance of SQL Server 2016 CTP 3.0 32GB RAM, 4 Core Hyper-threaded enabled 2.8Ghz, SSD Storage. MultiObjectScanner = Older design. CheckScanner = New design. Paste the script below in a new query window.

Hardware 40

Hardware Cache Servers Software Engineering 40

Dynatrace

AUGUST 11, 2022

Cloud providers then manage physical hardware, virtual machines, and web server software management. This enables teams to quickly develop and test key functions without the headaches typically associated with in-house infrastructure management. Infrastructure as a service (IaaS) handles compute, storage, and network resources.

Development 251

Development Serverless Best Practices Lambda 251

All Things Distributed

APRIL 5, 2012

However, the shining moment occurred just last month – during peak load there was a hardware failure on the Server powering a RDS Master Database – RDS automatically failed over to the alternate zone within minutes and our customers experience was fully functional shortly thereafter. hands freeÃ?

Innovation 146

Innovation AWS Education Network 146

Percona

OCTOBER 18, 2023

This approach can minimize complexities but requires complete confidence in your preparations, tests, and abilities. Resource allocation: Personnel, hardware, time, and money The migration to open source requires careful allocation (and knowledge) of the resources available to you. Should I be bringing in external experts to help out?

Open Source 91

Open Source Database Hardware Strategy 91

Percona

MARCH 28, 2023

” This acts as a step to ensure durability by recovering lost data from the same journal files in case of crashes, power, and hardware failures between the checkpoints (see below) Here’s what the process looks like. So, what happens when there’s an unexpected crash or hardware failure?

Hardware 87

Hardware C++ Storage Cache 87

ACM Sigarch

NOVEMBER 4, 2019

Krste Asanovic from UC Berkeley kicked off the main program sharing his experience on “ Rejuvenating Computer Architecture Research with Open-Source Hardware ”. He ended the keynote with a call to action for open hardware and tools to start the next wave of computing innovation. This year’s MICRO had three inspiring keynote talks.

Hardware 18

Hardware Architecture Programming Innovation 18

Dynatrace

NOVEMBER 3, 2022

Enterprises can deploy containers faster, as there’s no need to test infrastructure or build clusters. IaaS provides direct access to compute resources such as servers, storage, and networks. In FaaS environments, providers manage all the hardware. Faster deployment. How CaaS compares with PaaS, IaaS, and FaaS.

Serverless 218

Serverless Azure Hardware Transportation 218

O'Reilly

SEPTEMBER 19, 2023

It progressed from “raw compute and storage” to “reimplementing key services in push-button fashion” to “becoming the backbone of AI work”—all under the umbrella of “renting time and storage on someone else’s computers.” ” (It will be easier to fit in the overhead storage.)

Hardware 99

Hardware Storage Big Data Blockchain 99

Brendan Gregg

NOVEMBER 29, 2017

Hardware virtualization for cloud computing has come a long way, improving performance using technologies such as VT-x, SR-IOV, VT-d, NVMe, and APICv. The latest AWS hypervisor, Nitro, uses everything to provide a new hardware-assisted hypervisor that is easy to use and has near bare-metal performance. I'd expect between 0.1%

Virtualization 111

Virtualization AWS Hardware Storage 111

SQL Server According to Bob

DECEMBER 18, 2018

Device level flushing may have an impact on your I/O caching, read ahead or other behaviors of the storage system. Testing shows that by using the Fua bit with the data, write request can reduce the I/O traffic by ~50% for a SQL Server, write-intensive workload. Starting with the Linux 4.18 Starting with the Linux 4.18 4 Socket, TPCC.

Servers 90

Servers Media Cache Storage 90

Testsigma

MAY 3, 2021

What could be the best choice to cut down the costs and gain speed to move the pipeline faster than test automation? From operating systems to versions to hardware specs, mobile devices stand unique even after being billions in number. Test automation in conventional software is straightforward. Variety of Device Settings.

Mobile 77

Mobile Testing Operating System Hardware 77

Percona

FEBRUARY 24, 2023

Benefits of Graviton2 Processors Best price performance for a broad range of workloads Extensive software support Enhanced security for cloud applications Available with managed AWS services Best performance per watt of energy used in Amazon EC2 Storage Continuing with the AWS example, choosing the right storage option will be key to performance.

Cloud 118

Cloud Serverless AWS Storage 118