Dynatrace

SEPTEMBER 13, 2023

This is where unified observability and Dynatrace Automations can help by leveraging causal AI and analytics to drive intelligent automation across your multicloud ecosystem. If so, test against the response time objective under the same Site Reliability Guardian.

AWS 247

AWS Efficiency Azure Cloud 247

Dynatrace

MAY 5, 2021

Keptn closes the loop of planning, testing, deployment, and analysis in Agile-like environments with the help of quality gates defined by service- and business-level indicators. For example, improving latency by as little as 0.1 latency is the number one reason consumers abandon mobile sites. Meanwhile, in the U.S.,

Benchmarking 183

Benchmarking Latency Speed Software 183

Scalegrid

DECEMBER 14, 2023

For example, your payment history might be on one database cluster and your analytics records on another cluster. If your analytics server is down, then each operation will wait for a default of 30 seconds before failing (which may or may not be what you want).

Java 130

Java Network Servers Database 130

Dynatrace

APRIL 26, 2022

STM generates traffic that replicates the typical path or behavior of a user on a network to measure performance for example, response times, availability, packet loss, latency, jitter, and other variables). One use case for STM is to model the behavior of a customer in the form of a flow of transactions along the buyer’s journey.

Monitoring 203

Monitoring Social Media IoT Metrics 203

Percona

NOVEMBER 2, 2023

Introduction of clustered collections for optimized analytical queries. Improved performance : MongoDB continually fine-tunes its database engine, resulting in faster query execution and reduced latency. Safeguarding your data, testing in a controlled environment, and having rollback plans are all part of this stage.

Best Practices 86

Best Practices Hardware Tuning Scalability 86

The Netflix TechBlog

OCTOBER 19, 2020

If we had an ID for each streaming session then distributed tracing could easily reconstruct session failure by providing service topology, retry and error tags, and latency measurements for all service calls. Using simple lookup indices in Cassandra gives us the ability to maintain acceptable read latencies while doing heavy writes.

Infrastructure 233

Infrastructure Transportation Storage Open Source 233

Percona

JUNE 22, 2023

Number of slow queries recorded Select types, sorts, locks, and total questions against a database Command counters and handlers used by queries give an overall traffic summary Along with this, PMM also comes with Query Analytics giving much detailed information about queries getting executed.

Performance 104

Performance Monitoring Traffic Database 104

Dynatrace

FEBRUARY 2, 2022

service availability with <50ms latency for an application with no revenue impact. Simply performing eyeball analytics by looking at multiple dashboards slows down the quality evaluation process and introduces a higher risk of failures. This can create an unnecessary distraction and steal time away from critical tasks.

DevOps 196

DevOps Metrics Best Practices Latency 196

ScaleOut Software

APRIL 6, 2021

With the ScaleOut Digital Twin Streaming Service , an Azure-hosted cloud service, ScaleOut Software introduced breakthrough capabilities for streaming analytics using the real-time digital twin concept. Scaleout StreamServer® DT was created to meet this need.

IoT 52

IoT Azure Analytics Healthcare 52

Dynatrace

DECEMBER 2, 2021

Stable, well-calibrated SLOs pave the way for teams to automate more processes and testing throughout the software delivery life cycle (SDLC). You can set SLOs based on individual indicators, such as batch throughput, request latency, and failures-per-second. Promote automation.

Metrics 191

Metrics Best Practices DevOps Infrastructure 191

Speed Curve

MARCH 11, 2024

After years of development and testing, Google has added Interaction to Next Paint (INP) to its trifecta of Core Web Vitals – the performance metrics that are a key ingredient in its search ranking algorithm. But we also approach each new metric with an analytical eye. Not sure what INP means or why it matters? for mobile.

Mobile 81

Mobile Google Metrics Monitoring 81

Abhishek Tiwari

JULY 12, 2018

It can be used to power new analytics, insight, and product features. It can be used to power new analytics, insight, and product features. Processing latency is minimum If only you can infinitely scale your data pipeline, processing latency can be guaranteed to be minimum, but we know for sure that is not true.

Latency 63

Latency Analytics Scalability Engineering 63

The Morning Paper

SEPTEMBER 8, 2019

I’ve been excited about the potential for approximate query processing in analytic clusters for some time, and this paper describes its use at scale in production. In total, the clusters store a few exabytes of data and are primarily responsible for all of the batch analytics at Microsoft. VLDB’19. Approximate query support.

Big Data 57

Big Data Analytics Latency Azure 57

Dotcom-Montior

DECEMBER 8, 2021

In a different article, we talked about chaos engineering and how SRE teams proactively seek out and test for failures to prevent the worst from happening. Knowing when and where an error, downtime, or application latency occurs is a critical factor in limiting the impact to users and customers.

Social Media 90

Social Media Monitoring Latency DevOps 90

Smashing Magazine

AUGUST 3, 2021

Different browsers running on different platforms and hardware, respecting our user preferences and browsing modes (Safari Reader/ assistive technologies), being served to geo-locations with varying latency and intermittency increase the likeness of something not working as intended. More after jump!

Network 145

Network Engineering Monitoring Availability 145

HammerDB

DECEMBER 5, 2020

For TPC-C this meant enough available spindles to reduce I/O latency and for TPC-H enough bandwidth for data throughput. Consequently we were getting very similar insights both faster and cheaper meaning we could test orders of magnitude more configurations in the same amount of time generating relative performance ratios.

C++ 40

C++ Benchmarking Virtualization Open Source 40

All Things Distributed

JULY 11, 2011

As a part of that process, we also realized that there were a number of latency sensitive or location specific use cases like Hadoop, HPC, and testing that would be ideal for Spot. Driving down the cost of Big-Data analytics. Introducing the AWS South America (Sao Paulo) Region. No Server Required - Jekyll & Amazon S3.

AWS 85

AWS Storage Cloud Big Data 85

The Netflix TechBlog

JANUARY 10, 2024

This architecture shift greatly reduced the processing latency and increased system resiliency. We expanded pipeline support to serve our studio/content-development use cases, which had different latency and resiliency requirements as compared to the traditional streaming use case. This testing stage took about two weeks.

Processing 229

Processing Media Latency Innovation 229

Dynatrace

JANUARY 31, 2024

Data observability is crucial to analytics and automation, as business decisions and actions depend on data quality. In the age of AI, data observability has become foundational and complementary to AI observability, data quality being essential for training and testing AI models.

DevOps 194

DevOps Analytics Airlines Metrics 194

Scalegrid

FEBRUARY 8, 2024

Durability Availability Fault tolerance These combined outcomes help minimize latency experienced by clients spread across different geographical regions. These distributed storage services also play a pivotal role in big data and analytics operations.

Storage 130

Storage Systems Big Data Azure 130

Smashing Magazine

OCTOBER 31, 2023

It may even be something you do regularly with Lighthouse in Chrome DevTools, where testing is freely available and produces a very attractive-looking report. The linked-up explainer provides more details, from how scores are weighted to why scores may fluctuate between test runs. Can’t be perfect every time!

Speed 97

Speed Google Website Metrics 97

Highly Scalable

MAY 1, 2012

Statistical analysis and mining of huge multi-terabyte data sets is a common task nowadays, especially in the areas like web analytics and Internet advertising. This approach often leads to heavyweight high-latency analytical processes and poor applicability to realtime use cases. Case Study.

Analytics 191

Analytics Traffic Big Data Efficiency 191

Dynatrace

OCTOBER 4, 2021

API testing complements monitoring. This is done through testing. If there’s a problem during testing, developers can quickly identify the root cause by looking at the differences in code between the last stable release and the release that produced the issue. Choosing an API monitoring tool.

Monitoring 178

Monitoring Latency Metrics Availability 178

The Netflix TechBlog

SEPTEMBER 2, 2020

In one request hitting just ten services, there might be ten different analytics dashboards and ten different log stores. Telltale provides Edgar with latency benchmarks that indicate if the individual trace’s latency is abnormal for this given service. The downside is that we have so many dashboards.

Latency 296

Latency Transportation Engineering Traffic 296

n0derunner

SEPTEMBER 17, 2018

A particular problem occurs when a reporting / analytical workload shares storage with a transactional workload. In such a case we have a Bandwidth heavy workload profile (reporting) sharing with a Latency Sensitive workload (transactional). We supply a pre-configured scenario which we call the DB Colocation test.

Performance Testing 40

Performance Testing Benchmarking Testing Performance 40

Smashing Magazine

SEPTEMBER 24, 2021

It can be hosted on a CDN like Vercel or Netlify, which results in lower latency. Add Automated Tests. To take back control, we have added automatic lighthouse tests to our quality gate. With this Github Action you can automatically add lighthouse tests to your pull requests. Lesson Learned: Add Automated Tests.

Website 114

Website Code Servers Analytics 114

All Things Distributed

OCTOBER 25, 2018

The new AWS Africa (Cape Town) Region will have three Availability Zones and provide lower latency to end users across Sub-Saharan Africa. Hyrax has developed an AWS based technology called Exatype, which rapidly and accurately tests HIV drug resistance. Traditionally, it cost $300 to $500 to do a single resistance test.

AWS 167

AWS Cloud Education Programming 167

Dynatrace

OCTOBER 1, 2021

By bringing AI to everything — from gathering telemetry to analyzing what’s happening across the full technology stack — your organization can have the reliable answers essential for automating application monitoring, testing, continuous delivery, application security, and incident response. Bring observability to everything.

Metrics 363

Metrics Open Source Monitoring Infrastructure 363

Dotcom-Montior

MAY 12, 2020

Web monitoring is a comprehensive term that describes the activity of testing a website or web application for its availability and performance. HTTP monitoring allows you to test availability and performance from around the world. To overcome those intimidating errors, frequent automated and real-time tests should be made.

Monitoring 63

Monitoring Entertainment Hardware Latency 63

The Netflix TechBlog

NOVEMBER 20, 2023

Whether in analyzing A/B tests, optimizing studio production, training algorithms, investing in content acquisition, detecting security breaches, or optimizing payments, well structured and accurate data is foundational. Apache Iceberg Iceberg is a high-performance format for huge analytic tables.

Processing 210

Processing Big Data Efficiency Engineering 210

IO River

NOVEMBER 2, 2023

A CDN (Content Delivery Network) is a network of geographically distributed servers that brings web content closer to where end users are located, to ensure high availability, optimized performance and low latency. Then, rigorous testing is necessary to ensure it functions properly.

Best Practices 52

Best Practices Strategy Traffic Virtualization 52

Alex Russell

JANUARY 30, 2024

Doing a good job in an uneven network environment requires thinking about availability and engineering for resilience and a lightweight footprint — always better to avoid testing the radio gods than it is spending weeks or months appeasing them after the damage is done. You'll have to read on for what it is! target="_new"> the U.K.

Performance 90

Performance Network Mobile Speed 90

Alex Russell

MAY 9, 2022

This is a complex topic, but to borrow from a recent post , web performance expands access to information and services by reducing latency and variance across interactions in a session, with a particular focus on the tail of the distribution (P75+). Consistent performance matters just as much as low average latency.

Performance 86

Performance Latency Metrics Engineering 86

John McCalpin

APRIL 2, 2020

Here I assumed a particular analytical function for the amount of memory traffic as a function of cache size to scale the bandwidth time. This system also had significantly lower memory latency than many contemporary systems (which were still using front-side bus architectures and separate “NorthBridge” chips).

Benchmarking 59

Benchmarking Performance Latency Architecture 59

IO River

NOVEMBER 2, 2023

A CDN (Content Delivery Network) is a network of geographically distributed servers that brings web content closer to where end users are located, to ensure high availability, optimized performance and low latency. Then, rigorous testing is necessary to ensure it functions properly.

Best Practices 40

Best Practices Strategy Traffic Virtualization 40

IO River

NOVEMBER 15, 2023

Let's break down this Security Flywheel into its core components: ‍Research, Close Breaches, and Test. But hold your horses—before switching them to "block" mode, it's crucial to test them extensively. After you've researched, closed breaches, and tested, you start all over again. It's an ongoing, iterative process.

Traffic 52

Traffic Network Logistics Architecture 52

IO River

NOVEMBER 2, 2023

Let's break down this Security Flywheel into its core components: ‍Research, Close Breaches, and Test. But hold your horses—before switching them to "block" mode, it's crucial to test them extensively. After you've researched, closed breaches, and tested, you start all over again. It's an ongoing, iterative process.

Traffic 40

Traffic Network Logistics Architecture 40