Dotcom-Montior

NOVEMBER 11, 2020

Developers don’t have to put in additional time to fine-tuning the system, or rely on other teams for support, as it’s done automatically with the cloud provider. The primary challenge being not able to access the underlying infrastructure metrics. Monitoring. Monitoring Serverless Applications. Security & Privacy.

Serverless 57

Serverless Monitoring Lambda Latency 57

SQL Performance

SEPTEMBER 17, 2019

This article will cover many areas that database administrators need to be aware of in order to properly license, recover, and tune a Reporting Services installation. Tuning Options. Tuning SSRS is much like any other application. Disk latency for ReportServer and ReportServerTempDB are very important. General Tuning.

Tuning 67

Tuning Servers Database Best Practices 67

Dynatrace

MAY 5, 2021

For example, improving latency by as little as 0.1 latency is the number one reason consumers abandon mobile sites. Monitoring and an increasing level of intelligence will mix business and development in meaningful ways, adding more value to the BizDevOps flow. Meanwhile, in the U.S., How Intuit puts Dynatrace to work.

Benchmarking 182

Benchmarking Latency Speed Software 182

Dynatrace

DECEMBER 2, 2021

These can include business metrics, such as conversion rates, uptime, and availability; service metrics, such as application performance; or technical metrics, such as dependencies to third-party services, underlying CPU, and the cost of running a service. What are SLIs? For example, if your SLO is to deliver 99.5%

Metrics 190

Metrics Best Practices DevOps Infrastructure 190

The Netflix TechBlog

AUGUST 30, 2021

Thus, the implemented solution must integrate with Netflix Spring facilities for authentication and metrics support at the very minimum?—?the the former for access to the Kafka clusters and the latter for service monitoring and alerts. Construct an Alpakka-Kafka processing graph using the ConsumerSettings bean as an input.

Latency 213

Latency Traffic Transportation Hardware 213

Adrian Cockcroft

AUGUST 1, 2022

photo by Adrian I gave a talk at Monitorama in Portland Oregon in June, which set out the idea that carbon is just another metric to monitor, and that in a few years most of the monitoring and performance tuning tools are going to be reporting and optimizing for carbon alongside latency, throughput, availability and cost.

AWS 52

AWS Virtualization DevOps Latency 52

Scalegrid

MARCH 22, 2024

They can also bolster uptime and limit latency issues or potential downtimes. They’re your roadmap to linking cloud moves with real business outcomes, helping you monitor progress. You manage cost optimization in a multi-cloud world by monitoring costs, using the right tools, and constantly adjusting.

Strategy 130

Strategy Cloud Government Innovation 130

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. Additionally, it became easy to provide deep links to different monitoring and deployment systems in Edgar due to consistent tagging.

Infrastructure 233

Infrastructure Transportation Storage Open Source 233

The Netflix TechBlog

JUNE 13, 2023

A small percentage of production traffic is redirected to the two new clusters, allowing us to monitor the new version’s performance and compare it against the current version. By tracking metrics only at the level of service being updated, we might miss capturing deviations in broader end-to-end system functionality.

Traffic 279

Traffic Metrics Systems Strategy 279

The Netflix TechBlog

AUGUST 13, 2020

A metric crossed a threshold. You’re half awake and wondering, “Is there really a problem or is this just an alert that needs tuning? Over the years we’ve learned from on-call engineers about the pain points of application monitoring: too many alerts, too many dashboards to scroll through, and too much configuration and maintenance.

Monitoring 210

Monitoring Tuning Traffic Metrics 210

The Netflix TechBlog

JUNE 14, 2023

So, we relied on higher-level metrics-based testing: AB Testing and Sticky Canaries. To determine customer impact, we could compare various metrics such as error rates, latencies, and time to render. Wins High-Level Health Metrics: AB Testing provided the assurance we needed in our overall client-side GraphQL implementation.

Traffic 353

Traffic Latency Cache Metrics 353

Dynatrace

MAY 17, 2023

Making applications observable—relying on metrics, logs, and traces to understand what software is doing and how it’s performing—has become increasingly important as workloads are shifting to multicloud environments. We also introduced our demo app and explained how to define the metrics and traces it uses.

Metrics 171

Metrics Monitoring Database Network 171

KeyCDN

AUGUST 15, 2019

Before you begin tuning your website or application, you must first figure out which metrics matter most to your users and establish some achievable benchmarks. Quantitative performance testing looks at metrics like response time while qualitative testing is concerned with scalability, stability, and interoperability.

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Dynatrace

DECEMBER 22, 2019

At Dynatrace, we’re constantly improving our AWS monitoring capabilities. Monitor and understand additional AWS services. Supporting services include every service that isn’t available with out-of-the-box Dynatrace monitoring. Get up to 300 new AWS metrics out of the box. Updated AWS monitoring policy.

AWS 136

AWS Metrics IoT Storage 136

Dynatrace

DECEMBER 22, 2019

At Dynatrace, we’re constantly improving our AWS monitoring capabilities. Monitor and understand additional AWS services. Supporting services include every service that isn’t available with out-of-the-box Dynatrace monitoring. Get up to 300 new AWS metrics out of the box. Updated AWS monitoring policy.

AWS 133

AWS Metrics IoT Storage 133

Dynatrace

JANUARY 26, 2021

When an application is triggered, it can cause latency as the application starts. This creates latency when they need to restart. Monitoring serverless applications. Because serverless applications typically run in specialized environments, administrators worry about having adequate monitoring and observability capabilities.

Serverless 243

Serverless Efficiency Lambda Azure 243

Percona

APRIL 7, 2023

If we were to select the most important MySQL setting, if we were given a freshly installed MySQL or Percona Server for MySQL and could only tune a single MySQL variable, which one would it be? To be fair, that is also true with PostgreSQL; it hasn’t been tuned either, and it, too, can also perform much better.

Tuning 137

Tuning Cache Servers Benchmarking 137

The Netflix TechBlog

NOVEMBER 2, 2020

Service throttling Zuul can sense when a back-end service is in trouble by monitoring the error rates and concurrent requests to that service. Those two metrics are approximate indicators of failures and latency. The key metrics used to trigger global throttling are CPU utilization, concurrent requests, and connection count.

Traffic 252

Traffic Metrics Infrastructure Architecture 252

The Netflix TechBlog

FEBRUARY 18, 2022

This separation allows us to tune system configuration and scaling policies independently for different event priorities and traffic patterns. Observability At Netflix, we put a strong emphasis on building robust monitoring into our systems to provide a clear view of system health.

Systems 334

Systems Traffic Architecture Mobile 334

The Netflix TechBlog

JULY 26, 2021

Operational Reporting is a reporting paradigm specialized in covering high-resolution, low-latency data sets, serving detailed day-to-day activities¹ and processes of a business domain. Data Quality Data Mesh provides metrics and dashboards at both the processor and pipeline level for operational observability. Please stay tuned!

Big Data 253

Big Data Government Analytics Processing 253

The Netflix TechBlog

NOVEMBER 20, 2023

As our business scales globally, the demand for data is growing and the needs for scalable low latency incremental processing begin to emerge. We will also add managed backfill support into IPS to help users to build, monitor, and validate the backfill. There are three common issues that the dataset owners usually face.

Processing 210

Processing Big Data Efficiency Engineering 210

The Morning Paper

JULY 7, 2019

In addition to availability, our respondents focus most heavily on supporting the following data attributes: “accessibility, accuracy, authoritativeness, freshness, latency, structuredness, ontological typing, connectedness, and semantic joinability.” To address this, rigorous rollout processes are required.

Software Engineering 92

Software Engineering Engineering Software Software 92

The Morning Paper

MAY 21, 2019

This boils down to a single digit µs latency toleration in the tail for far memory, and in addition to security and privacy concerns, rules out remote memory solutions. Thus we’re fundamentally trading (de)-compression latency at access time for the ability to pack more data in memory. ML-based auto-tuning.

Software 78

Software Software Google Hardware 78

Brendan Gregg

MAY 16, 2017

A latency outlier issue that happened every 15 minutes. I'm also monitoring various chatrooms and metrics, and will jump in when needed. For Linux, I've also done tuning, kernel analysis, [gdb], testing of [hist triggers], testing of some perf patches, and contributed a few trivial patches of my own.

Java 75

Java Entertainment Engineering Scalability 75

Smashing Magazine

SEPTEMBER 29, 2021

Key user-centric metrics often depend on the size, number, layout, and loading priority of images on the page. Smaller file size directly impacts the Largest contentful Paint (LCP) metric for the page as image resources needed by the page get loaded faster. A tl;dr of recommendations can be found below. Large preview ). AVIF Gotchas.

Open Source 144

Open Source Speed Website Google 144