SQL Server According to Bob

JULY 13, 2016

desktop machine (I won’t tell you the hardware details. Run our Basic Installer.EXE and you can install the SQL Server Engine with only these three screens: Note : For Developer Edition, please be sure to look for this important note to use the new Basic Installer vs the ISO download: New! Go install it”. on my Windows NT 3.1

Servers 40

Servers Media Engineering Virtualization 40

Dynatrace

OCTOBER 7, 2021

Instead of worrying about infrastructure management functions, such as capacity provisioning and hardware maintenance, teams can focus on application design, deployment, and delivery. Speed is next; serverless solutions are quick to spin up or down as needed, and there are no delays due to limited storage or resource access.

Serverless 279

Serverless AWS Lambda Storage 279

Scalegrid

MAY 13, 2020

Greenplum Database is an open-source , hardware-agnostic MPP database for analytics, based on PostgreSQL and developed by Pivotal who was later acquired by VMware. As mentioned throughout this post, Greenplum is an open source database so the community version is absolutely free to download and use. What Exactly is Greenplum?

Big Data 321

Big Data Database Artificial Intelligence Open Source 321

Percona

DECEMBER 14, 2022

The key goals of OLTP applications are availability, speed, concurrency, and recoverability. speeds up scans, . GOOD-NEWS: The CITUS extension is available on the Citus Data download page. and which are available for download from github HERE. consolidation (roll-up). drill-down. slicing and dicing.

Database 92

Database Analytics Storage Processing 92

HammerDB

JUNE 27, 2022

This post is targeted towards the questions most often asked by non-technical management who want to get up to speed on what HammerDB is (what it isn’t) and how it can benefit their organization. It enables the user to measure database performance and make comparative judgements about database hardware and software.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Alex Russell

SEPTEMBER 20, 2020

Pre-publication gates were valuable when better answers weren't available, but commentators should update their priors to account for hardware and software progress of the past 13 years. The world didn't yet have pervasive multi-process browser sandboxing, JS JITs , or metal-speed binary isolation.

Hardware 64

Hardware Mobile Programming Java 64

KeyCDN

JULY 11, 2019

This is crucial due to mobile devices requiring additional optimizations because they typically have less powerful hardware and a slower network connection when compared to desktop devices. For example, while the average mobile download speed on 4G in Switzerland is fast at 35.2 Mbps ( Opensignal ). How Can an Image CDN Help?

Speed 52

Speed Website Mobile Latency 52

Alex Russell

JANUARY 30, 2024

This split decision was available via last year's update , but was somewhat buried. HTML, CSS, images, and fonts can all be parsed and run at near wire speeds on low-end hardware, but JavaScript is at least three times more expensive, byte-for-byte. Going forward, I'll produce both as top-line guidance. In the U.S.,

Performance 90

Performance Network Mobile Speed 90

Testsigma

MAY 19, 2021

Thinking back on how SDLC started and what it is today, the only reasons for its success can be accounted to efficiency, speed and most importantly automation – DevOps and cloud-based solutions can be considered major contributors here (after all DevOps is 41% less time-consuming than traditional ops ). . Centralizes the Processes.

DevOps 59

DevOps Cloud Artificial Intelligence Infrastructure 59

Speed Curve

MARCH 7, 2022

Poorly executed stylesheets can create a host of performance problems, ranging from stylesheets taking too long to download and parse, to improperly placed stylesheets that block the rest of the page from rendering. You can see this by looking at the synthetic test result for Sears.com (again, available via our Industry Benchmarks ).

Mobile 145

Mobile Benchmarking Google Metrics 145

Smashing Magazine

AUGUST 22, 2021

A Primer on Speed. Discussing performance and “speed” can quickly get complex, because many underlying aspects contribute to a web-page loading “slowly”. It is physically limited by the speed of light or, practically, how fast signals can travel in wires or in the open air. Did You Know?

Performance 106

Performance Network Latency Servers 106

Percona

JULY 26, 2023

First released in 2009, it is the most used NoSQL database and has been downloaded more than 325 million times. It provides redundancy and data availability for your data. Replication provides redundancy, and having multiple copies of the same data increases data availability. A replica set can currently have up to 50 nodes.

Database 79

Database Servers Storage Strategy 79

HammerDB

OCTOBER 8, 2018

This limitation is at the database level rather than the hardware level, nevertheless with up to date hardware (from mid-2018) PostgreSQL on a 2 socket system can be expected to deliver more than 2M PostgreSQL TPM and 1M NOPM with the HammerDB TPC-C test. . CPUs which run at the same hardware frequency: 0. cpupower idle-info.

Best Practices 40

Best Practices Scalability Performance Hardware 40

Percona

AUGUST 29, 2023

Columnar storage of tables can compress data, speeding up scans and supporting fast projections, both on regular and distributed tables. Data redundancy, a database version of a RAID Pondering the case of high availability and redundancy, one replicates data by creating a replica via streaming replication. citus_columnar | 11.1-1

C++ 79

C++ Database Storage Testing 79

Smashing Magazine

APRIL 19, 2021

Time to First Byte (TTFB), DOM Content Loaded, Start Render, Speed Index) — but from the experience of the user. Google uses anonymized data from Chrome users to feedback metrics and makes these available in the Chrome User Experience Report (CrUX). This field data section is important and we’ll come back to that later.

Google 140

Google Metrics Mobile Analytics 140

Alex Russell

JUNE 20, 2020

This matters because it is the corpus of attractive content uniquely available through a meta-platform that convinces users to adopt its runtime, and no platform developer can afford to build enough content to be compelling on their own. In each quantum of time, hardware and OS vendors press ahead, adding features. folder management.

Hardware 55

Hardware Games Java Media 55

SQL Server According to Bob

JANUARY 11, 2020

Then follow the instructions to either download the BOL or browse online. Many high-end disk subsystems provide high-speed cache facilities to reduce the latency of read and write operations. Example 1: ​​ Hardware failure (CPU board) Battery backup on the caching controller maintained the data.

Servers 40

Servers Cache Media Hardware 40

Alex Russell

MARCH 6, 2021

Modern network performance and availability. Hardware Past As Performance Prologue. Regardless, the overall story for hardware progress remains grim, particularly when we recall how long device replacement cycles are: Tap for a larger version. Recall that single-core performance most directly translates into speed on the web.

Performance 124

Performance Network Cache Metrics 124

HammerDB

OCTOBER 12, 2018

As is also the case this limitation is at the database level (especially the storage engine) rather than the hardware level. driver: intel_pstate CPUs which run at the same hardware frequency: 0 . hardware limits: 1000 MHz - 3.80 GHz available cpufreq governors: performance powersave . current CPU frequency: 1.99

Best Practices 40

Best Practices Scalability Performance C++ 40

Smashing Magazine

MAY 20, 2020

It also allows the project to be loaded faster, which is pretty important in regards to the growing mobile share and new markets with slow connection speeds and fragmented internet coverage. If you skip this option then it wouldn’t be possible to download it. Package For Measuring Library Size. paths: metric.txt. Array(cors)].map(()

Performance 99

Performance Metrics Best Practices Code 99

Alex Russell

OCTOBER 22, 2017

If our example document wasn’t reliant on JavaScript to construct the <my-app> custom element, the contents of the document would likely be interactive as soon as enough CSS and content was available to render meaningfully. Any DOM or UI created in JS is not available for use until the script runs. Global Ground-Truth.

Performance 68

Performance Benchmarking Network Mobile 68

SQL Performance

MARCH 8, 2021

The following examples use the public Stack Overflow 2013 database ( download details ), with a single index added: CREATE INDEX PP ON dbo. This uses hardware, typically a crystal oscillator, that produces ticks at a very high constant rate regardless of processor speed, power settings, or anything of that nature.

Servers 95

Servers Tuning Architecture Processing 95

SQL Server According to Bob

JANUARY 11, 2020

​​ Various defragmentation ​​ utilities ​​ are ​​ available ​​ on the market today. ​​ Extended Data: ​​ “incorrect checksum (expected:​​ ## ; actual:​​ ## )” Contact your hardware manufacture for assistance.

Servers 40

Servers Cache Database Media 40

Percona

NOVEMBER 3, 2023

Rather than listing the concepts, function calls, etc, available in Citus, which frankly is a bit boring, I’m going to explore scaling out a database system starting with a single host. In order to speed up the benchmark indexes must be added. Download Percona Distribution for PostgreSQL Today!

Database 104

Database Benchmarking Latency C++ 104

Smashing Magazine

APRIL 29, 2021

width="400" height="400"> When width and height are specified on an image, the browser knows how much space to reserve for the image until it is downloaded. From Speed at Scale with Katie Hempenius and I at Google I/O. Device Pixel Ratio (DPR) represents how a CSS pixel is translated to physical pixels on a hardware screen.

Media 145

Media Network Metrics Mobile 145

Smashing Magazine

JANUARY 21, 2021

The reasons for it are numerous, but the most important one is a huge difference in network conditions and device hardware across the world. We chose to focus specifically on slow mobile devices — with slow 3G, 400ms RTT and 400kbps transfer speed, just to be on the pessimistic side of things.

Performance 145

Performance Cache Mobile Network 145

Smashing Magazine

JANUARY 11, 2021

Download The Checklist (PDF, Apple Pages, MS Word). You can also just download the checklist PDF (166 KB) or download editable Apple Pages file (275 KB) or the.docx file (151 KB). Note : If you use Page Speed Insights or Page Speed Insights API (no, it isn’t deprecated!), Quick Wins. Happy optimizing, everyone!).

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 6, 2020

Download The Checklist (PDF, Apple Pages, MS Word). You can also just download the checklist PDF (166 KB) or download editable Apple Pages file (275 KB) or the.docx file (151 KB). Start Render time, Speed Index ). Assets Optimizations. Build Optimizations. Delivery Optimizations. Testing And Monitoring. Quick Wins.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

Download The Checklist (PDF, Apple Pages, MS Word). You can also just download the checklist PDF (166 KB) or download editable Apple Pages file (275 KB) or the.docx file (151 KB). Note : If you use Page Speed Insights (no, it isn’t deprecated), you can get CrUX performance data for specific pages instead of just the aggregates.

Performance 104

Performance Cache Network Metrics 104

High Scalability

NOVEMBER 25, 2019

To add elasticity, reliability and durability, these data centers are connected to Google Cloud platform using high speed, secure Google Interconnect network. Always be available: Have a service level circuit breaker and a circuit breaker by customer. We can elastically increase decrease the no of cache filer servers.

Architecture 52

Architecture Cache Azure Storage 52