Percona

MARCH 17, 2023

Percona’s co-Founder Peter Zaitsev wrote a detailed post about migration from Prometheus to VictoriaMetrics , One of the most significant differences in terms of performance of PMM2 comes with the usage for VM, which can also be derived from performance comparison on node_exporter metrics between Prometheus and VictoriaMetrics.

Monitoring 95

Monitoring Scalability Cache Database 95

Scalegrid

MARCH 28, 2024

In this comparison of Redis vs Memcached, we strip away the complexity, focusing on each in-memory data store’s performance, scalability, and unique features. Redis is better suited for complex data models, and Memcached is better suited for high-throughput, string-based caching scenarios.

Cache 130

Cache Storage Scalability Architecture 130

The Morning Paper

AUGUST 29, 2019

We focused on OLAP-oriented parallel data warehouse products available for AWS and restricted our attention to commercially available systems. The experimental results focus on six main areas of comparison: query restrictions system initialisation time query performance cost data compatibility with other systems scalability.

Architecture 76

Architecture Cloud Storage Serverless 76

Percona

JUNE 4, 2023

In this blog, we’ll provide a comparison between MariaDB vs. MySQL (including Percona Server for MySQL ). In addition, there are fewer resources, plugins, libraries, third-party tools, and sources of support available than for other, more established database systems. Get the reliable MySQL support you need.

Open Source 52

Open Source Servers Storage Scalability 52

CSS Wizardry

MAY 19, 2020

It’s widely accepted that self-hosted fonts are the fastest option: same origin means reduced network negotiation, predictable URLs mean we can preload , self-hosted means we can set our own cache-control. Comparisons and Visualisations. That said, the convenience of a service like Google Fonts cannot be overstated. Click here.

Google 364

Google Media Latency Metrics 364

The Morning Paper

JUNE 20, 2019

Compared to classic timing bugs racing between threads in the same process, here many of these bugs are about race conditions between multiple nodes and many of them are racing on persistent data like cached firewall rules, configuration, database tables, and so on. Constant-value setting incidents.

Cloud 81

Cloud Azure Cache C++ 81

Percona

MARCH 20, 2023

When deciding what to pick, there are many things to consider, like where the proxy needs to be, if it “just” needs to redirect the connections, or if more features need to be in, like caching and filtering, or if it needs to be integrated with some MySQL embedded automation. Given that, there never was a single straight answer.

Games 118

Games Latency Traffic Cache 118

John McCalpin

SEPTEMBER 17, 2018

Processes running on the two Logical Processors share most of the processor resources (particularly caches and execution units). It was not immediately obvious how to obtain this split from the available performance counters. leaving half of the Logical Processors idle). Logical Processor 0 Active, Logical Processor 1 Inactive.

Hardware 40

Hardware Performance Cache Programming 40

KeyCDN

SEPTEMBER 12, 2019

The PHP library for the API is available on GitHub. KeyCDN’s Cache Enabler plugin is fully compatible the HTML attributes that make images responsive. It also allows for additional control over the caching of your images as well as hotlink protection. KB (30%) without losses. jpg 480 KB 407 KB 43 KB 89% jpg-to-webp-2.jpg

Social Media 106

Social Media Media Google Website 106

ScaleOut Software

APRIL 22, 2020

The Solution: Distributed Caching. A widely used technology called distributed caching meets this need by storing frequently accessed data in memory on a server farm instead of within a database. It’s not enough simply to lash together a set of servers hosting a collection of in-memory caches.

Cache 52

Cache Storage Servers Database 52

ScaleOut Software

APRIL 22, 2020

The Solution: Distributed Caching. A widely used technology called distributed caching meets this need by storing frequently accessed data in memory on a server farm instead of within a database. It’s not enough simply to lash together a set of servers hosting a collection of in-memory caches.

Cache 52

Cache Storage Servers Database 52

Smashing Magazine

APRIL 11, 2022

We can use the preload attribute for the HTML link element to optimize loading performance by ensuring that the browser discovers the resource earlier, downloads it, and caches it. We can run Lighthouse test to check the metrics and use this data for comparison. See the Pen [Example - without fetch priority]([link] by Adrian Bece.

Media 69

Media Tuning Metrics Google 69

Speed Curve

MARCH 24, 2024

Tim's approach was to filter out the noise introduced by really fast response times that can be caused by leveraging the browser cache, prerendering, and other performance optimization techniques. Page was restored from back-forward cache* – The bfcache essentially stores the full page in memory when navigating away from the page.

Performance 70

Performance Cache Metrics Retail 70

SQL Performance

MAY 20, 2022

Each component is active at a different time during compilation and performs its own parameterization-related tasks using the information available at that time. Decisions about parameterization at this early stage are generic and conservative because the only information available is the statement itself. usecounts , CP.

Cache 55

Cache Database Servers Testing 55

Percona

APRIL 7, 2023

MySQL comes pre-configured to be conservative instead of making the most of the resources available in the server. But since retrieving data from disk is slow, databases tend to work with a caching mechanism to keep as much hot data, the bits and pieces that are most often accessed, in memory. Why is that?

Tuning 133

Tuning Cache Servers Benchmarking 133

HammerDB

JUNE 27, 2022

These factors meant that often when looking for database performance information, the results for a particular combination of software and hardware were not available. Cached vs Scaled Workloads. Instead, most users prefer to implement a cached workload. Supported Databases. Derived Workloads.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Scalegrid

JULY 29, 2020

In our final post, we will put them head-to-head in a detailed feature comparison and compare the results of PgBouncer vs. Pgpool-II performance for your PostgreSQL hosting ! This is shared between all clients, so a pooled connection is available to all clients. High availability. PostgreSQL Connection Pooling Series.

Benchmarking 246

Benchmarking Database Performance Testing Availability 246

KeyCDN

FEBRUARY 4, 2021

For example, if a lookup fails and times out to your first DNS server it queries the next DNS server until the correct IP address is returned, or it is unable to resolve as seen in the infamous "This webpage is not available" error below. DNS speed comparison report Who offers the best free DNS? They do quite well actually.

Cache 134

Cache Website Internet Internet 134

ScaleOut Software

MAY 15, 2014

Given all this, we thought it would be a good opportunity to see how we are doing relative to the competition, and in particular, relative to Microsoft’s AppFabric caching for Windows on-premise servers. One or more specified cache servers are unavailable, which could be caused by busy network or servers. …). Please retry later.

Cache 40

Cache Servers Network Design 40

CSS Wizardry

AUGUST 13, 2019

There was no appetite from them to do so, so I decided to make it all available for free anyway—a faster web benefits everyone. To further exacerbate the problem, the 302 response has a Cache-Control: must-revalidate, private. If you’re interested in seeing a real-world example of this, consider the following filmstrip comparison.

Latency 203

Latency Cache Strategy Media 203

Smashing Magazine

NOVEMBER 22, 2021

There are various performance budgeting products and open-source tools available, but we decided to create our own custom budgeting service called Perfer. Moving computations from the browser to a backend service can reduce JavaScript download size, increase computation speed, and potentially cache the results for faster reuse.

Website 126

Website Performance Google Media 126

Dynatrace

APRIL 21, 2022

In comparison, the Dynatrace platform reliably takes that burden off human operators by utilizing its causation-based AI engine, Davis. Missing caching layers. With the reliability pillar of the Well-Architected Framework, organizations must ensure they build resilient and available applications.

Azure 190

Azure Monitoring Virtualization Metrics 190

Smashing Magazine

JULY 29, 2019

For comparison, the same amount of data costs $6.66 For comparison, $3.67 MB , that suggests I’ve got around 29 pages in my budget, although probably a few more than that if I’m able to stay on the same sites and leverage browser caching. Let’s talk about caching. We’re going to check out Cache-Control. in the USA.

Cache 96

Cache Google Mobile Network 96

Smashing Magazine

MAY 16, 2022

By stepping back and realizing that the fields available have no special bindings to particular types of data, we can see that this technique is also an effective delivery mechanism for any arbitrary data allowing lots of interesting possibilities. Here are a few that come to mind: Is this request served from the service worker cache?

Servers 92

Servers Monitoring Cache Network 92

Alex Russell

APRIL 29, 2021

This post mines publicly available data on the pace of compatibility fixes and feature additions to assess the claim. The information it captures is, however, available going back somewhat further, providing a fuller picture of the trend lines of engine completeness. Count of APIs available from JavaScript by Web Confluence.

Media 145

Media Games Education Engineering 145

Smashing Magazine

MAY 12, 2022

I think this information is both interesting and useful, in particular given the wide variety of framework and platform choices currently available to front-end and fullstack developers. The ALL line in the graphs refers to all websites in CrUX, not just those that use frameworks, and is used as a reference for comparison.

Google 127

Google Performance Website Mobile 127

Smashing Magazine

AUGUST 31, 2021

To check a comparison on the most useful libraries, I can recommend you this post about React State Management. When requesting data from the client-side, it is important to be mindful of a few things: the user’s network connection: avoid re-fetching data that is already available. zero-config caching layer. error handler.

Cache 103

Cache Servers Best Practices Code 103

Smashing Magazine

JUNE 20, 2019

Browser Caching. Another built-in optimization of Google Fonts is browser caching. As the Google Fonts API becomes more widely used, it is likely visitors to your site or page will already have any Google fonts used in your design in their browser cache. All of the fonts files are available on Github. Limit Font Families.

Google 111

Google Performance Cache Website 111

Percona

MAY 2, 2023

Hence, the node would still be available for other operations. Cons of logical backups As it reads all data, it can be slow and will require disk reads too for databases that are larger than the RAM available for the WT cache—the WT cache pressure increases, which slows down the performance.

Best Practices 52

Best Practices Database Storage Servers 52

IO River

NOVEMBER 2, 2023

Given its unchanging nature, static content is ideal for caching. This is mainly because video files are notably bulkier than a simple text-based API request, which, in comparison, would be more like a droplet than an entire river. By the time the player needs it, the content is already cached and ready to go. The result?

Architecture 52

Architecture Performance Internet Internet 52

Smashing Magazine

OCTOBER 26, 2018

You now have [link] and [link] endpoints available. For that reason, we utilized two WordPress features that can help you out when serving simple JSON data out: Transients API for caching, Loading the minimum necessary WordPress using SHORTINIT constant. This last method is known as the “key caching method”. post_slug || !

Cache 78

Cache Website Speed Database 78

Highly Scalable

APRIL 2, 2012

Besides this, each product has some transient information like in-stock availability that is a subject of frequent updates (every 5 minutes or so). It is important that this style of navigation assumes high interactivity – each selection leads to recomputing of all available facets, their cardinalities, and products in a result set.

Ecommerce 100

Ecommerce Cache Storage Architecture 100

Highly Scalable

SEPTEMBER 18, 2012

Historically, NoSQL paid a lot of attention to tradeoffs between consistency, fault-tolerance and performance to serve geographically distributed systems, low-latency or highly available applications. However, consistency is a very expensive thing in distributed systems, so it can be traded not only to availability. Data Placement.

Database 213

Database Latency C++ Scalability 213

IO River

NOVEMBER 2, 2023

‍‍This is mainly because video files are notably bulkier than a simple text-based API request, which, in comparison, would be more like a droplet than an entire river. By channeling static video content through these networks, you can avail of their cost-effective structures. Only overflow will await you. The result?

Architecture 52

Architecture Performance Internet Internet 52

SQL Performance

AUGUST 4, 2022

To recap: Normalization and decoding promote cached plan reuse. Four constants are identified, with inferred integer data types shrunk to smallint or tinyint due to the comparison operator parsing context (described in part 4 ): This plan will continue to return correct results when reused with different parameter values.

Servers 61

Servers Cache Database Availability 61

Adrian Cockcroft

JANUARY 20, 2023

In comparison, for Linpack Frontier operates at 68% of peak capacity. I have always been particularly interested in the interconnects and protocols used to create clusters, and the latency and bandwidth of the various offerings that are available. This is just about enough to cable together systems within a rack into a single CXL3.0

Architecture 52

Architecture Latency Benchmarking AWS 52

Enprowess

MARCH 10, 2022

Angular vs React – The Complete Comparison. Two-way Data Binding Availability. Angular vs React – The Complete Comparison. Two-way Data Binding Availability. It depends on you how skillfully you utilize the combination of JSON and client-side caching to boost the server-side performance. Quick Links.

Development 52

Development Google Open Source Servers 52