Dynatrace

DECEMBER 16, 2020

Access to source code repositories is limited on both the network and the user level. Source code management systems are only accessible from within the Dynatrace corporate network. Remote access to the Dynatrace corporate network requires multi-factor authentication (MFA). The diagram below provides an overview.

Software 236

Software Software Development AWS 236

Scalegrid

NOVEMBER 23, 2023

Configure the PostgreSQL hostname by editing configuration files and restarting the server, with secure storage of connection details to enhance security. It represents either an IP address or domain name of the server, where one can find those databases located. What is a Hostname in PostgreSQL?

Database 130

Database Servers Storage Network 130

Scalegrid

JANUARY 3, 2020

Let’s walk through the steps involved in installing and configuring the Prometheus server to store and display the metrics, an exporter (MySQL Exporter in this case) to collect the metrics and relay them to the Prometheus server, and Grafana to create dashboards. Prometheus requires an exporter for collecting MySQL server metrics.

Monitoring 164

Monitoring Metrics Servers Database 164

Dynatrace

DECEMBER 16, 2021

Since December 10, days after a critical vulnerability known as Log4Shell was discovered in servers supporting the game Minecraft, millions of exploit attempts have been made of the Log4j 2 Java library, according to one team tracking the impact, with potential threat to millions more applications and devices across the globe. Dynatrace news.

Internet 261

Internet Internet Games Java 261

The Netflix TechBlog

OCTOBER 27, 2023

When this happens, usually a k8s cloud-controller provided by the cloud vendor will detect that the actual server, in our case an EC2 Instance, has actually gone away, and will in turn delete the k8s node object. The annotations help document what happened to the node & pod: A real pod lost on a real k8s node that had a real kernel panic!

Hardware 228

Hardware Cloud Google Servers 228

Smashing Magazine

OCTOBER 29, 2018

Measuring Performance With Server Timing. Measuring Performance With Server Timing. That issue is slow server response times. There’s very little browser optimisations can do to improve a page that is simply slow to build on the server. Encompassed in that wait time is everything the server needs to do to build the page.

Servers 87

Servers Performance Metrics Database 87

Scalegrid

JUNE 18, 2019

In this blog, we’ll show you how to connect to a MongoDB server configured with self-signed certificates for SSL using both the Ruby MongoDB driver and the popular Object-Document-Mapper (ODM) mongoid. The connection options available for the driver are documented here , and the options we will need are: :ssl. ssl_verify.

C++ 100

C++ Servers Database Network 100

CSS Wizardry

AUGUST 24, 2022

I can reload the exact same page under the exact same network conditions over and over, and I can guarantee I will not get the exact same, say, DOMContentLoaded each time. What if another file on the critical path had dropped out of cache and needed fetching from the network? There are myriad reasons for this that I won’t cover here.

Benchmarking 212

Benchmarking Metrics Cache Network 212

Alex Russell

FEBRUARY 28, 2022

Tim Berners-Lee tweets that 'This is for everyone' at the 2012 Olympic Games opening ceremony using the NeXT computer he used to build the first browser and web server. Regardless of architecture, Gmail needs to send an HTTP request to the server and update some HTML when the server replies. This Is for Everyone #.

Performance 104

Performance Latency Architecture Network 104

Dynatrace

APRIL 29, 2021

Migrating to cloud-based operations from a traditional on-premises networked system also requires artificial intelligence and end-to-end observability of the full software stack. Software factories: integrating AI to standardize cloud monitoring.

Artificial Intelligence 141

Artificial Intelligence Cloud Monitoring Education 141

SQL Server According to Bob

JANUARY 11, 2020

Using SQL Server’s SNITrace to Troubleshoot Networking Issues In the process of tracking down a few TCP 10054 issues (highlighted here: ​​ [link] ) I ​​ also ​​ used ​​ the ​​ SNITrace ​​ (SNI Trace) ​​ capabilities.

Network 40

Network Servers Processing Software Engineering 40

Official Blog - World Web Technology

AUGUST 27, 2023

It is a server-side scripting language that is highly secure, open-source, and versatile. Mostly, web servers are created with PHP. In PHP, code is directly executed on the server and generates HTML to send to the client. Also, high-quality documentation is available for developers with any development issues and queries.

Development 98

Development Ecommerce Open Source Website 98

Percona

JUNE 27, 2023

GF_SMTP_HOST: Host address of your SMTP server. GF_SMTP_PASSWORD: Password for SMTP authentication GF_SMTP_SKIP_VERIFY: When true, verifies SSL for the SMTP server. docker network inspect bridge -f '{{range.IPAM.Config}}{{.Gateway}}{{end}}' GF_SMTP_USER: Username for SMTP authentication.

Monitoring 79

Monitoring Open Source Database Servers 79

Percona

MAY 2, 2023

Questions Q: I have a MySQL server with 500 GB of RAM; my data set is 100 GB. Keep in mind that setting the buffer pool size too high may result in other processes on your server competing for memory, which can impact performance. Q: I have a MySQL server, and my application is writing at a rate of 100 MB/hour in my redo logs.

Social Media 124

Social Media Database Servers Cache 124

Percona

APRIL 12, 2023

Whereas many open source software offerings — like the community version of MySQL — use the GNU General Public License ( GPL ), MongoDB has been under the GNU Affero General Public License ( AGPL ) and more recently under the Server Side Public License ( SSPL ), introduced by MongoDB itself.

Open Source 84

Open Source Programming Database Servers 84

HammerDB

OCTOBER 23, 2023

With a simple example such as this, it would not necessarily be expected for the additional network traffic to be significant between the 2 approaches. However, with more complex application logic this network round trip soon becomes a key focus area for improving performance. On MySQL, we saw a 1.5X performance advantage.

Benchmarking 62

Benchmarking Database Network C++ 62

Dynatrace

NOVEMBER 16, 2021

This means Dynatrace isn’t collecting the metrics on the Prometheus server, but directly at the source of truth – the exporters. Additionally, you don’t have to worry about scaling the Prometheus infrastructure because doesn’t even have to be collected by the Prometheus server. The new can collect metrics exposed by your exporters.

Metrics 203

Metrics Infrastructure Open Source Database 203

Smashing Magazine

SEPTEMBER 28, 2022

The resource loading waterfall is a cascade of files downloaded from the network server to the client to load your website from start to finish. It essentially describes the lifetime of each file you download to load your page from the network. You can see this by opening your browser and looking in the Networking tab.

Performance 125

Performance Cache Servers Social Media 125

Dynatrace

AUGUST 10, 2019

Having the ability to monitor the performance and availability of your organization’s internal applications—in addition to your organization’s customer-facing applications—from within your corporate network is an important benefit of synthetic monitoring. Windows 2016 Server (or a supported Linux distribution ).

Monitoring 104

Monitoring Hardware Tuning Mobile 104

Official Blog - World Web Technology

MARCH 4, 2024

It controls content delivery networks (CDNs), advanced caching, and other optimization procedures. It aids in security, performance optimization, backups, managing server infrastructure, and updates. Technology: Tech companies use WordPress VIP to develop blogs, corporate websites, and webmaster documentation.

Website 59

Website Development Education Traffic 59

Dean Hume

OCTOBER 24, 2016

One of my favourite features of HTTP/2 is Server Push. the browser requests a web page, the server sends the HTML in the response, and then it needs to wait for the browser to parse the HTML and issue requests for all of the embedded assets before it can start sending the JavaScript, images and CSS. With HTTP/1.1, Show me the code!

Servers 40

Servers Website Games Cache 40

Dean Hume

OCTOBER 24, 2016

One of my favourite features of HTTP/2 is Server Push. the browser requests a web page, the server sends the HTML in the response, and then it needs to wait for the browser to parse the HTML and issue requests for all of the embedded assets before it can start sending the JavaScript, images and CSS. With HTTP/1.1, Show me the code!

Servers 40

Servers Website Games Cache 40

Dean Hume

OCTOBER 24, 2016

One of my favourite features of HTTP/2 is Server Push. the browser requests a web page, the server sends the HTML in the response, and then it needs to wait for the browser to parse the HTML and issue requests for all of the embedded assets before it can start sending the JavaScript, images and CSS. With HTTP/1.1, Show me the code!

Servers 40

Servers Website Games Cache 40

HammerDB

APRIL 19, 2023

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. There are several ways to find out this information with the easiest way being by referring to the documentation. For storage, FIO is generally used. 4.22 %usr 38.40

Performance 54

Performance Benchmarking Cache Storage 54

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

Percona

DECEMBER 19, 2022

include: Offline metric collection during PMM server outages or loss of PMM client-server network connectivity. This new feature ensures that the PMM Client saves the monitoring data locally when a connection to the PMM server is lost, preventing gaps in the data. Some of the key highlights of PMM V2.33 In PMM 2.33.0,

Metrics 52

Metrics Monitoring Servers Open Source 52

The Morning Paper

NOVEMBER 19, 2019

Although they let you access your data anywhere, all data access must go via the server, and you can only do the things that the server will let you do. Servers still exist, but they hold secondary copies of your data in order to assist with access from multiple devices. It should work without a network.

Cloud 83

Cloud Software Software Internet 83

Smashing Magazine

APRIL 17, 2019

All these resource hints use the rel attribute of the <link> element that you’ll be familiar with finding in the <head> of your HTML documents. One step on from DNS prefetching is preconnecting to a server. A brief “conversation” between the browser and server to create the connection. Preconnecting.

Performance 106

Performance Games Servers Cache 106

Dynatrace

MAY 2, 2019

This blog post introduces the new REST API improvements and some best practices for streamlining API requests and decreasing load on the API by reducing the number of requests required for reporting and reducing the network bandwidth required for implementing common API use cases.

Best Practices 128

Best Practices Monitoring Cache Speed 128

The Netflix TechBlog

JULY 30, 2019

If you’re new to Conductor, this earlier blogpost and the documentation should help you get started and acclimatized to Conductor. Developer Labs, Logging and Metrics We have been continually improving logging and metrics, and revamped the documentation to reflect the latest state of Conductor.

Lambda 189

Lambda Media Open Source Metrics 189

Alex Russell

JANUARY 5, 2022

This artwork is by Beeple and sold via Nifty: niftygateway.com/itemdetail/primary/0x12f28e2106ce8fd8464885b80ea865e98b465149/1 The NFT token is for this JSON file hosted directly on Nifty's servers: api.niftygateway.com/beeple/100010001/ 3330 12:40 PM · Mar 17, 2021. Jonty Wareing @jonty THAT file refers to the actual media you just "bought".

Blockchain 111

Blockchain Media Transportation Internet 111

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. However, the execution of this header is bound by the response’s TTFB, which on high-latency networks can be very, very high.

Google 364

Google Media Latency Metrics 364

Randon ASCII

JULY 11, 2022

This slowdown may be mitigated in Windows 11 but in the latest Windows Server editions – where it matters most – this bug is alive and well. But I’d also recorded an ETW trace to understand where CPU time in the Network Service utility process was going, and I’d noticed some time being spent in ntoskrnl.exe!KiPageFault: well spent.

Cache 105

Cache Energy Google Processing 105

The Netflix TechBlog

SEPTEMBER 8, 2020

You can find a lot more details about how this works in the Spinnaker canaries documentation. However, with the new microservice, even fetching this cached data needed to incur a network round trip, which added some latency. This meant that data that was static (e.g. Final Thoughts This has been a long (you can tell!)

Latency 233

Latency Cache Java Traffic 233

Dotcom-Montior

JUNE 25, 2020

These certificates are then activated on the company’s website which ensures that a secure connection is always set up between the web browser and the web server. SSL certificates maintain the security of data between servers. Around 600,000 websites have installed SSL certificates for security. What are SSL Certificates Used For?

Monitoring 77

Monitoring Website Internet Internet 77

HammerDB

APRIL 4, 2023

You can find the hammerpost project and documentation here. Copy Code Copied Use a different Browser hammerdb@REDPOLL:~$ /home/hammerdb/pgsql/bin/pg_ctl -D /home/hammerdb/pgsql/data start waiting for server to start.2023-04-04 This post gives a brief example of using hammerpost to encourage you to investigate this project further.

Benchmarking 84

Benchmarking Database Metrics Code 84

SQL Server According to Bob

JULY 13, 2016

20+ years ago when I joined Microsoft I was handed a diskette (maybe it was two), and was told “Here is SQL Server. So I proceeded to install SQL Server 4.20 There was a GUI as part of setup but within just a few clicks, SQL Server was installed and ready for use. So now there are more choices to make when installing SQL Server.

Servers 40

Servers Media Engineering Virtualization 40