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Dynatrace
SEPTEMBER 2, 2022
What’s the problem with Black Friday traffic? But that’s difficult when Black Friday traffic brings overwhelming and unpredictable peak loads to retailer websites and exposes the weakest points in a company’s infrastructure, threatening application performance and user experience.
Dynatrace
OCTOBER 1, 2020
To extend Dynatrace diagnostic visibility into network traffic, we’ve added out-of-the-box DNS request tracking to our infrastructure monitoring capabilities. Ensure high quality network traffic by tracking DNS requests out-of-the-box. Dynatrace news.
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DZone
DECEMBER 8, 2021
google business advice software engineering sre site reliability engineering latency traffic customer satisfaction uptime system healthA good SRE engineer will tell you your service is never down. A great SRE engineer will tell you that’s not what you should be measuring.
TechBeacon Testing
JULY 20, 2020
This year's Amazon Prime Day may be delayed (reportedly until August or September), but when it does arrive, it is certain to bring with it the usual flood of web traffic from hungry shoppers looking for killer deals.
The Morning Paper
NOVEMBER 14, 2019
Taiji: managing global user traffic for large-scale internet services at the edge Xu et al., It’s another networking paper to close out the week (and our coverage of SOSP’19), but whereas Snap looked at traffic routing within the datacenter, Taiji is concerned with routing traffic from the edge to a datacenter. Traffic load is measured using requests per second for stateless traffic, and as the number of user sessions for sticky traffic.
SQL Server According to Bob
SEPTEMBER 16, 2016
Yesterday I had a discussion with a customer and realized that the BCP, TDS pattern could use a bit of documentation. Customer Scenario/Question: I am using BCP.exe to import a large data set. BCP.exe takes 15 minutes to complete but I only see a few seconds for the BULK INSERT command when monitoring dm_exec_requests. What is taking so long if the BULK INSERT is only showing a few seconds in dm_exec_requests? The customer was correct in her observation.
Apica
MARCH 28, 2019
The post Are Your Business Applications Dealing with a Traffic Jam? With Mobile World Congress (MWC) 2019 just behind us it is clear that most, if not all conversation were about Read More. Get Unstuck Today! appeared first on Apica. API Cloud Monitoring
DZone
MAY 26, 2021
Let us consider two scenarios where website traffic may increase: performance testing stress testingStress testing is a type of testing that verifies the reliability and stability of software applications.
DZone
AUGUST 12, 2021
Statista shares insightful data on mobile web traffic that accounts for more than 50% globally from 1st quarter 2015 to 3rd quarter 2020. This increase in web traffic from mobile users comes with an expectation. The digital consumption over the years has been through a radical change.
DZone
JANUARY 24, 2020
This application was slowing down sometimes during high traffic volume periods; sometimes during low traffic periods as well. Learn how to troubleshoot your application. Recently we were troubleshooting a popular SaaS application. This application was slowing down intermittently.
The Netflix TechBlog
NOVEMBER 2, 2020
How viewers are able to watch their favorite show on Netflix while the infrastructure self-recovers from a system failure By Manuel Correa , Arthur Gonigberg , and Daniel West Getting stuck in traffic is one of the most frustrating experiences for drivers around the world.
DZone
APRIL 29, 2020
We even validated whether there was an increase in the traffic volume, which was attributed to this traffic volume spike. But there was no increase in the traffic volume as well.
DZone
JANUARY 28, 2021
HAProxy load balancer handles heavy load traffic and reroutes requests seamlessly across multiple servers. Overview. HAProxy (High Availability Proxy) is an open source, fast, and reliable solution that provides load balancer and reverse proxy features for TCP- and HTTP-based applications. HAProxy also supports the following features: cloud aws ec2 load balancer haproxy
Alex Russell
MARCH 6, 2021
CrUX data collection and first-party RUM analytics of these metrics require live traffic, meaning results can be predicted but only verified once deployed. TL;DR: A lot has changed since 2017 when we last estimated a global baseline resource per-page resource budget of 130-170KiB.
InfoQ
MARCH 25, 2021
It turns out there was no single culprit, and a careful analysis led to identify a number of changes improved push traffic by at least an order of magnitude, according to GitHub. GitHub spawned Project Cyclop several months ago to identify what caused occasional push failures and find a fix.
Dynatrace
JULY 2, 2020
Unnecessary traffic between such data centers can result in wasted resources, unpredictable downtimes, and lost business. By minimizing bandwidth and preventing unrelated traffic between data centers, you can maintain healthy network infrastructure and save on costs. Dynatrace news.
CSS Wizardry
FEBRUARY 25, 2021
The moment you don’t consider Safari, you’re turning your back on all of your iOS traffic. Every bit of iOS traffic is Safari traffic. So far this year, all but one of my clients have been concerned about Google’s upcoming Web Vitals update.
Dynatrace
JULY 1, 2020
In my last blog , I’ve provided an example of this happening, whereby the traffic spiked and quadrupled the usual incoming traffic. Step #3 Get an overview of the campaign traffic. For a first overview, you can look at the campaign traffic by continent. Dynatrace news.
CSS Wizardry
MARCH 28, 2022
Plan in suitable buffer time for traffic issues, etc. [link] [link] [link] [link] [link] [link] [link] [link]. link] [link] --> Largest Contentful Paint (LCP) is my favourite Core Web Vital.
Dynatrace
SEPTEMBER 7, 2022
VPC Flow Logs is an Amazon service that enables IT pros to capture information about the IP traffic that traverses network interfaces in a virtual private cloud, or VPC. Dynatrace news.
DZone
JULY 31, 2019
In the web hosting service industry, it is commonly used for balancing the HTTP traffic across multiple servers which act together as a web front-end. A Load Balancer allows the users to distribute the traffic to a single IP across several servers by using a set of different protocols. In case if one of the server nodes fails, the traffic can be programmatically distributed to other nodes without any service interruption. What is Load Balancing?
DZone
SEPTEMBER 29, 2021
For example, you can monitor the behavior of your applications, the hardware usage of your server nodes, or even the network traffic between servers. Introduction. If you run several web servers in your organization or even public web servers on the internet, you need some kind of monitoring.
Tim Kadlec
MAY 21, 2020
By serving one version of the site with instant.page in place to some traffic, and a site without it to another, I could compare the performance of them both over the same timespan and see how it shakes out. I’ve wanted to give instant.page a proper try out on my site for a while now.
DZone
AUGUST 10, 2022
It has been described as the protocol that “makes the Internet work” because it plays such an important role in allowing traffic to move quickly and efficiently. What Is BGP? Border Gateway Protocol (BGP) is the Internet’s primary routing protocol.
DZone
SEPTEMBER 13, 2021
If you sniff the traffic, you don't get any network data. Data is ubiquitous. Shiny from R Studio helps to build interactive web applications from R. But, performance testing is a little tricky. If you are working on Shiny apps performance testing, then this blog article is for you.
DZone
DECEMBER 28, 2020
The system could work efficiently with a specific number of concurrent users; however, it may get dysfunctional with extra loads during peak traffic. Performance testing does not essentially display imperfections with an app, yet it needs to ensure that the app function as expected despite the bandwidth availability, network fluctuations, or traffic overload.
The Netflix TechBlog
FEBRUARY 18, 2022
We thus assigned a priority to each use case and sharded event traffic by routing to priority-specific queues and the corresponding event processing clusters. This helps limit the outgoing traffic footprint considerably.
Dynatrace
MAY 6, 2020
Over the last two month s, w e’ve monito red key sites and applications across industries that have been receiving surges in traffic , including government, health insurance, retail, banking, and media. On Thursday of that week, traffic increased to 153,000 sessions. .
Dotcom-Montior
MARCH 27, 2022
This project implements multiple techniques and tactics to censor China’s internet and controls the internet gateways to analyze, filter, and manipulate the internet traffic between inside and outside of China.
DZone
APRIL 7, 2021
When 54 percent of the internet traffic share is accounted for by Mobile , it's certainly nontrivial to acknowledge how your app can make a difference to that of the competitor! Introduction.
DZone
MAY 31, 2022
As a result, it has an advantage over others in terms of visibility, brand image, and driving traffic. A website needs to be constantly tested and optimized to be in line with Google's web and SEO guidelines.
Software Architecture
AUGUST 24, 2017
Memcached is very good at handling high traffic websites. Redis can not handle heavy traffic on read/write. Memcached is in-memory key value store whereas Redis is in-memory data structures store. Memcached supports only string data type which is ideal for storing read-only data. Redis supports almost all types of data. Redis can also be used as a messaging system such as pubsub. Memcached cannot be used as a pubsub system. Memcached is more memory efficient than Redis.
Dynatrace
APRIL 8, 2021
To improve DNS load-balancing performance, Web UI traffic is by default disabled when installing 13th and following node (or 7th and following in a datacenter for Premium HA ). You can enable/disable Web UI traffic for a node via Cluster REST API. Dynatrace news.
The Netflix TechBlog
SEPTEMBER 23, 2019
In the event of an isolated failure we first pre-scale microservices in the healthy regions after which we can shift traffic away from the failing one. This pre-scaling is necessary due to our use of autoscaling, which generally means that services are right-sized to handle their current demand, not the surge they would experience once we shift traffic. So, if we evacuate South American traffic to North America, demand for CE and Android DRM won’t grow uniformly.
Dynatrace
APRIL 22, 2020
While most government agencies and commercial enterprises have digital services in place, the current volume of usage — including traffic to critical employment, health and retail/eCommerce services — has reached levels that many organizations have never seen before or tested against.
TechBeacon Testing
APRIL 29, 2020
From online retail to finance, and from streaming entertainment to healthcare providers and agencies, all manner of businesses and government entities have seen their web traffic and app activity explode.
Dynatrace
MAY 21, 2021
This becomes even more challenging when the application receives heavy traffic, because a single microservice might become overwhelmed if it receives too many requests too quickly. The Envoy proxies also collect and report telemetry on all traffic among the services in the mesh.
DZone
SEPTEMBER 30, 2019
Ever wanted to see the precise HTTP traffic going through your Spring Boot API? Vegetables won't keep your app healthy. With the Spring Boot Actuator and some code, you can! Spring Boot Actuator manages and monitors the health of your app using HTTP endpoints. It also allows you to see everything that’s happening in the background of an OpenID Connect (OIDC) flow. tutorial performance spring boot oidc actuator spring initializr
Dynatrace
SEPTEMBER 28, 2021
Application usage and traffic. Application usage and traffic monitors the number of users accessing your system and informs many other metrics, including system uptime. For example, if your application gets too much traffic and usage, it could fail under the pressure.
Scalegrid
APRIL 16, 2020
Each of these models is suitable for production deployments and high traffic applications, and are available for all of our supported databases, including MySQL , PostgreSQL , Redis™ and MongoDB® database ( Greenplum® database coming soon).
InfoQ
MARCH 24, 2020
Ryan Landry, the senior director for TechOps at Fastly, has shared how network automation enables them to manage traffic peaks during popular live-streamed events such as the Super Bowl LIV. Fastly are directly connected to numerous ISPs across the US and try to keep their live video traffic on these direct paths with their partners to deliver video streams as close to the end-user as possible.
Dynatrace
DECEMBER 9, 2020
With Dynatrace OneAgent you also benefit from support for traffic routing and traffic control. OneAgent implements network zones to create traffic routing rules and limit cross data-center traffic. Dynatrace news.
Dynatrace
SEPTEMBER 26, 2022
Kubernetes can encounter problems while attempting to change an application’s state back to the intended state declared in Git—deployment mistakes, unpredictable traffic patterns, and resource miscalculations can make such state changes impossible.
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