The Netflix TechBlog

AUGUST 30, 2021

Complementing the hardware is the software on the RAE and in the cloud, and bridging the software on both ends is a bi-directional control plane. For example, when running tests, the state of the device will change from “available for testing” to “in test.” In this blog post, we will focus on the latter feature set.

Latency 216

Latency Traffic Transportation Cloud 216

Percona

JUNE 22, 2023

Database uptime and availability Monitoring database uptime and availability is crucial as it directly impacts the availability of critical data and the performance of applications or websites that rely on the MySQL database. That said, it should also be monitored for usage, which will exhibit the traffic pressuring them.

Performance 108

Performance Monitoring Traffic Database 108

The Netflix TechBlog

NOVEMBER 9, 2022

At Netflix, we periodically reevaluate our workloads to optimize utilization of available capacity. A quick canary test was free of errors and showed lower latency, which is expected given that our standard canary setup routes an equal amount of traffic to both the baseline running on 4xl and the canary on 12xl. let’s call it GS2?—?to

Hardware 363

Hardware Cache Performance Latency 363

Dynatrace

JUNE 25, 2020

Dynatrace Managed is intrinsically highly available as it stores three copies of all events, user sessions, and metrics across its cluster nodes. Our Premium High Availability comes with the following features: Active-active deployment model for optimum hardware utilization. Minimized cross-data center network traffic.

Availability 242

Availability Hardware Latency Traffic 242

The Netflix TechBlog

JUNE 4, 2019

If the container running on the core next to your container suddenly decides to fetch a lot of data from the RAM, it will inevitably result in more cache misses for you (and hence a potential performance degradation). Linux to the rescue? As an illustrative example, let’s consider a toy instance of 16 hyperthreads.

Cache 254

Cache Latency Airlines Logistics 254

Scalegrid

JANUARY 25, 2024

Effective management of memory stores with policies like LRU/LFU proactive monitoring of the replication process and advanced metrics such as cache hit ratio and persistence indicators are crucial for ensuring data integrity and optimizing Redis’s performance. A reduced throughput could generally indicate that the server gets fewer queries.

Metrics 130

Metrics Monitoring Latency Cache 130

Percona

SEPTEMBER 1, 2023

This results in expedited query execution, reduced resource utilization, and more efficient exploitation of the available hardware resources. This not only enhances performance but also enables you to make more efficient use of your hardware resources, potentially resulting in cost savings on infrastructure.

Tuning 52

Tuning Database Performance Hardware 52

Dynatrace

JUNE 7, 2019

Audit logs are available on individual nodes at DATASTORE_PATH/log/server. Cluster event audit logs are available as of Dynatrace Managed version 1.170. Additional audit log files will be made available in upcoming releases. Starting with version 1.170, hardware updates are applied automatically when services are restarted.

Hardware 102

Hardware Traffic Servers Monitoring 102

VoltDB

APRIL 25, 2024

To move as fast as they can at scale while protecting mission-critical data, more and more organizations are investing in private 5G networks, also known as private cellular networks or just “private 5G” (not to be confused with virtual private networks, which are something totally different). In an age where the average data breach sets U.S.

Network 52

Network IoT Wireless Infrastructure 52

Dynatrace

AUGUST 29, 2024

In today’s data-driven world, businesses across various industry verticals increasingly leverage the Internet of Things (IoT) to drive efficiency and innovation. IoT is transforming how industries operate and make decisions, from agriculture to mining, energy utilities, and traffic management.

IoT 205

IoT Analytics Transportation Metrics 205

The Morning Paper

MAY 14, 2019

Seer: leveraging big data to navigate the complexity of performance debugging in cloud microservices Gan et al., When a QoS violation is predicted to occur and a culprit microservice located, Seer uses a lower level tracing infrastructure with hardware monitoring primitives to identify the reason behind the QoS violation.

Big Data 45

Big Data Cloud Performance Hardware 45

All Things Distributed

MARCH 11, 2015

I have seen our customers do so many radical new things with the analytics tools that our partners and us make available that I have made a few observations I would like to share with you. In the past analytics within an organization was the pinnacle of old style IT: a centralized data warehouse running on specialized hardware.

Analytics 129

Analytics Cloud Healthcare Retail 129

Dynatrace

NOVEMBER 22, 2022

For retail organizations, peak traffic can be a mixed blessing. While high-volume traffic often boosts sales, it can also compromise uptimes. The nirvana state of system uptime at peak loads is known as “five-nines availability.” But is five nines availability attainable? Downtime per year. 90% (one nine).

Infrastructure 178

Infrastructure Availability Systems Retail 178

Dotcom-Montior

JUNE 15, 2020

Essentially, all traffic between China and the rest of the world goes through a few national level and a handful of core level access points in different regions. The censorship and monitoring of internet have evolved from anti-virus-like and firewall software to hardware security patches for all devices that uses internet.

Monitoring 52

Monitoring Performance Artificial Intelligence Internet 52

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. The data shows a scripted automated workload running a number of back to back tests each time with an increasing number of virtual users. On MySQL, we saw a 1.5X performance advantage.

Benchmarking 62

Benchmarking Database Network C++ 62

Percona

AUGUST 22, 2023

With so much at stake, database high availability and fault tolerance have become must-have items, but many companies just aren’t certain which one they must have. This blog article will examine shared attributes of high availability (HA) and fault tolerance (FT). What does high availability mean?

Availability 84

Availability Hardware Open Source Database 84

Testsigma

JANUARY 30, 2021

Mobile web applications do not allow users to save data and access any phone related feature such as a camera. Native Applications are more secure as they are likely to keep most of the data on the device only and not send it across over the internet. The Native applications are platform-specific.

Mobile 52

Mobile Testing Website Internet 52

VoltDB

JUNE 29, 2017

This surge in impressions will strain or break existing infrastructure, which wasn’t architected to handle data at this scale. However, increasing hardware capacity doesn’t really solve the problem, and it introduces new ones. DSPs and SSPs need to filter out low-value data quickly and cost-efficiently to free up capacity.

Performance 40

Performance Hardware Latency Infrastructure 40

VoltDB

JUNE 29, 2017

This surge in impressions will strain or break existing infrastructure, which wasn’t architected to handle data at this scale. However, increasing hardware capacity doesn’t really solve the problem, and it introduces new ones. DSPs and SSPs need to filter out low-value data quickly and cost-efficiently to free up capacity.

Performance 40

Performance Hardware Latency Infrastructure 40

Percona

JUNE 22, 2023

To make data count and to ensure cloud computing is unabated, companies and organizations must have highly available databases. This guide provides an overview of what high availability means, the components involved, how to measure high availability, and how to achieve it. More in the following sub-section.)

Availability 112

Availability Database Open Source Hardware 112

The Morning Paper

OCTOBER 4, 2020

As is expected to be common during the roll-out and transition phase of 5G, this network adopts the NSA (Non-Standalone Access) deployment model whereby the 5G radio is used for the data plane, but the control plane relies on existing 4G. It accounted for 55.18% of the total energy budget of the phone! Some of these problems (e.g.

Energy 130

Energy Latency Performance Network 130

Dotcom-Montior

NOVEMBER 27, 2018

Response times, quality, and availability are critical factors that need to be assessed before pushing applications into production. It helps assess how a site, web application, or API will respond to various traffic, without adding any additional infrastructure. LoadView – Best Practices and Process.

Performance Testing 40

Performance Testing Strategy Testing Performance 40

KeyCDN

AUGUST 15, 2019

Just because everything works perfectly during production testing doesn’t mean that will be the case when your website is flooded with traffic. An interruption in data flow due to limited capacity is called a bottleneck. Measurements refer to specific data points, such as the number of seconds it takes to process a request.

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Percona

AUGUST 30, 2023

These days, “Data is king,” and a lot more. Data powers everything, and unlike coal and coal combustion, data and databases aren’t going away. Any organization that uses personal and other sensitive data must have a firm, proven plan for business continuity in the event of a disaster or cyberattack.

Database 92

Database Hardware Open Source Strategy 92

Scalegrid

FEBRUARY 8, 2024

A distributed storage system is foundational in today’s data-driven landscape, ensuring data spread over multiple servers is reliable, accessible, and manageable. Understanding distributed storage is imperative as data volumes and the need for robust storage solutions rise.

Storage 130

Storage Systems Big Data Azure 130

Percona

JULY 7, 2023

With the average cost of unplanned downtime running from $300,000 to $500,000 per hour , businesses are increasingly using high availability (HA) technologies to maximize application uptime. Where a high availability design once worked well, it can no longer keep up with more complex requirements.

Availability 88

Availability Open Source Architecture Database 88

Percona

JUNE 12, 2023

When it comes to access to their applications, users demand instant, reliable, and secure interactions — and that means databases must be highly available. With database high availability (HA), services are largely uninterrupted, and end users are largely satisfied. The obvious answer is this: To achieve high availability.

Architecture 101

Architecture Availability Open Source Healthcare 101

Dynatrace

SEPTEMBER 29, 2021

Container technology is very powerful as small teams can develop and package their application on laptops and then deploy it anywhere into staging or production environments without having to worry about dependencies, configurations, OS, hardware, and so on. Containers can be replicated or deleted on the fly to meet varying end-user traffic.

Open Source 296

Open Source Traffic DevOps Cloud 296

Dynatrace

APRIL 23, 2019

More efficient SSL/TLS handling for OneAgent traffic. By default, all OneAgent traffic is now routed to your embedded ActiveGate via NGINX on port 443. As announced with the release of Dynatrace Managed version 1.150 , we now route all incoming traffic through NGINX in an effort to increase performance and ease configuration effort.

Traffic 23

Traffic Hardware Efficiency Database 23

KeyCDN

SEPTEMBER 20, 2018

The Google DevTools console can give you real-time feedback to help you trace the source of errors, and you can set handlers to automate exception data collection. Monitoring errors on the front-end requires a bit more work because front-end performance is highly dependant on the user’s hardware, software and connection.

Monitoring 67

Monitoring Strategy Website Google 67

Scalegrid

AUGUST 30, 2024

to prevent unauthorized access and ensure data protection. Encryption at both the transport level (using SSL/TLS) and message level is crucial for safeguarding data in transit and at rest, ensuring confidentiality and integrity within RabbitMQ deployments. 509 certificates, and OAuth 2.0, Read Also : What is RabbitMQ Used For?

Transportation 130

Transportation Virtualization Strategy Storage 130

All Things Distributed

APRIL 5, 2012

Large Seasonal Peaks – Our largest community supports TurboTax where the peak traffic during February or April is often 100s of times greater than a quiet day in June. Of course, with as much textual data as we have we are leveraging Lucene/SOLR (a NoSQL solution) for Search and Semantic processing. the recoverability of data.

Innovation 138

Innovation AWS Education Network 138

Percona

OCTOBER 18, 2023

Advantages of migrating to open source For many reasons mentioned earlier, organizations are increasingly shifting towards open source databases for their data management needs. This compatibility simplifies the migration of data from other environments, whether they are proprietary or another open source option.

Open Source 97

Open Source Database Strategy Hardware 97

Percona

FEBRUARY 24, 2023

Let’s take a look at how to get the benefits you need while spending less, based on the recommendations presented by Dani Guzmán Burgos, our Percona Monitoring and Management (PMM) Tech Lead, on this webinar (now available on demand) hosted in November last year. These color-coded states on panels are available in PMM 2.32.0

Cloud 123

Cloud Serverless AWS Storage 123

Dynatrace

APRIL 30, 2021

Auer oversees the initiative to maintain the performance and availability of SAP Commerce Cloud , which underpins more than 3,500 e-commerce sites in more than 200 countries, processing transactions worth $500 billion annually. You can see the traffic reaching each milestone of an online shopping journey.

Retail 239

Retail Cloud Monitoring Hardware 239

Dynatrace

DECEMBER 16, 2021

If that service is slow, failing, or not available at all it results in frustration mentioned in some of the comments on social media and the app store. Dynatrace provides several ways to ingest data from external data sources. Availability. Introduction Objective Driven Development (ODD) for some Business SLOs.

DevOps 199

DevOps Social Media Mobile Metrics 199

Dynatrace

AUGUST 30, 2019

Reducing CPU Utilization to now only consume 15% of initially provisioned hardware. We have several YouTube Tutorials and blog posts available that show how you can use Dynatrace RUM data for Web Performance & User Experience Optimization. Too much data requested from a database, e.g. Request all and filter in memory.

Cache 194

Cache Architecture Database Government 194