Scalegrid

JANUARY 25, 2024

These can help you ensure your system’s health and quickly perform root cause analysis of any performance-related issue you might be encountering. Evaluating factors like hit rate, which assesses cache efficiency level, or tracking key evictions from the cache are also essential elements during the Redis monitoring process.

Metrics 130

Metrics Monitoring Latency Cache 130

The Netflix TechBlog

NOVEMBER 13, 2023

In this blog post, we will introduce speech and music detection as an enabling technology for a variety of audio applications in Film & TV, as well as introduce our speech and music activity detection (SMAD) system which we recently published as a journal article in EURASIP Journal on Audio, Speech, and Music Processing.

Architecture 224

Architecture Energy Benchmarking Processing 224

Dynatrace

JUNE 26, 2023

This, in turn, accelerates the need for businesses to implement the practice of software automation to improve and streamline processes. Automate DevSecOps processes at scale. Software is behind most of our human and business interactions. We also discuss the role of AI for IT operations (AIOps) and more. What is software analytics?

Software 186

Software Software Analytics Big Data 186

Dynatrace

JULY 13, 2021

Quality gates are benchmarks in the software delivery lifecycle that define specific, measurable, and achievable success criteria that a service must meet before it is advanced to the next phase of the software delivery pipeline. Transparent and confident software delivery with Dynatrace Release Analysis. What are quality gates?

Cloud 240

Cloud DevOps Benchmarking Speed 240

Dynatrace

MAY 5, 2021

As more organizations respond to the pressure to release better software faster, there is an increasing need to build quality gates into every stage of BizDevOps processes , from early development to deployment. Automating quality gates creates reliable checks and balances and speeds up the process by avoiding manual intervention.

Benchmarking 182

Benchmarking Latency Speed Software 182

Dynatrace

MAY 3, 2022

Dynatrace monitors IT front-ends and provides insight into issues, such as mobile application crashes — with in-depth analysis of what went wrong, when, and most importantly, why. “Our team helps customers get the most out of DEM through configuration, data expertise, and analysis,” says Voorhies. DEM in action.

Mobile 166

Mobile Monitoring Benchmarking Best Practices 166

The Netflix TechBlog

NOVEMBER 22, 2019

This entertaining romp through the tech stack serves as an introduction to how we think about and design systems, the Netflix approach to operational challenges, and how other organizations can apply our thought processes and technologies. In order to maintain performance, benchmarking is a vital part of our system’s lifecycle.

AWS 100

AWS Entertainment Open Source Benchmarking 100

The Netflix TechBlog

NOVEMBER 22, 2019

This entertaining romp through the tech stack serves as an introduction to how we think about and design systems, the Netflix approach to operational challenges, and how other organizations can apply our thought processes and technologies. In order to maintain performance, benchmarking is a vital part of our system’s lifecycle.

AWS 100

AWS Entertainment Open Source Benchmarking 100

Dynatrace

MARCH 25, 2022

He and his team thought, “Why can’t these issues be solved autonomously with a platform that has information about these processes?” “We wanted to fully automate process restarts based on bad trending as opposed to waiting for problems to occur,” Hood explains.

Benchmarking 171

Benchmarking Efficiency DevOps Tuning 171

Dynatrace

NOVEMBER 8, 2021

These solutions provide performance metrics for applications, with specific insights into the statistics, such as the number of transactions processed by the application or the response time to process such transactions. Root-cause analysis. Application performance insights.

Artificial Intelligence 231

Artificial Intelligence Monitoring Infrastructure Cloud 231

Percona

JUNE 22, 2023

long_query_time: Defines the threshold for query execution time, and queries taking longer than this threshold are considered slow and logged for further analysis innodb_buffer_pool_size: Sets the size of the InnoDB buffer pool. This KPI is also directly related to Query Performance and helps improve it.

Performance 107

Performance Monitoring Traffic Database 107

High Scalability

OCTOBER 19, 2018

dweis : I'm an actual author of Protocol Buffers :) I think Sandy's analysis would benefit from considering why Protocol Buffers behave the way they do rather than outright attacking the design because it doesn't appear to make sense from a PL-centric perspective. ” -Larry Tesler. Only few astute folks take seriously.

Internet 123

Internet Internet Scalability Lambda 123

Apica

APRIL 11, 2023

Businesses today use automation for everything from payroll to report generation, and they often turn to a robotic process automation (RPA) system to help. A solution should have packet capture abilities that provide low-level network scraping capability, ideally producing PCAP files for analysis.

IoT 52

IoT Benchmarking Scalability Network 52

The Netflix TechBlog

MAY 21, 2019

Partners across the globe leverage Netflix device certification process on a continual basis to ensure that quality products and experiences are delivered to their customers. The certification process involves the verification of partner’s implementation of features provided by the Netflix SDK.

Testing 163

Testing AWS Lambda Network 163

Speed Curve

FEBRUARY 15, 2021

Throughout this post I've used examples from our public Industry Benchmarks dashboard , which I'd encourage you to check out so that you can explore these metrics on your own. Here's a cheat sheet of metrics and goals (NOT performance budgets), based on broad benchmarks and Google's recommendations. Is it loading?

Performance 133

Performance Metrics Benchmarking Google 133

Adrian Cockcroft

JUNE 21, 2022

Another big jump, but now it was my job to run benchmarks in the lab, and write white papers that explained the new products to the world, as they were launched. I was mostly coding in C, tuning FORTRAN, and when I needed to do a lot of data analysis of benchmark results used the S-PLUS statistics language, that is the predecessor to R.

Tuning 52

Tuning Benchmarking Engineering C++ 52

The Netflix TechBlog

NOVEMBER 22, 2019

This entertaining romp through the tech stack serves as an introduction to how we think about and design systems, the Netflix approach to operational challenges, and how other organizations can apply our thought processes and technologies. In order to maintain performance, benchmarking is a vital part of our system’s lifecycle.

AWS 37

AWS Entertainment Open Source Benchmarking 37

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. Measurements refer to specific data points, such as the number of seconds it takes to process a request. Memory utilization: The amount of memory required to process a request.

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Percona

SEPTEMBER 1, 2023

A finely tuned database processes queries more efficiently, leading to swifter results. Inefficient query design, such as utilizing SELECT * instead of specifying necessary columns, can escalate data transfer and processing overhead. Query plan analysis can also provide valuable insights. gives the most durability.

Tuning 52

Tuning Database Performance Hardware 52

Percona

DECEMBER 26, 2023

This simplifies debugging and analysis processes by enabling users to execute the same query. A script executing a benchmarking run: #!/bin/bash Capture Actual Parameters in the Queries : pg_stat_monitor allows you to choose if you want to see queries with placeholders for parameters or actual parameter data.

Benchmarking 125

Benchmarking Metrics C++ Database 125

Dynatrace

SEPTEMBER 23, 2021

Container security is the practice of applying security tools, processes, and policies to protect container-based workloads. If containers are run with privileged flags, or if they receive details about host processes, they can easily become points of compromise for corporate networks. What is container security? Source code tests.

Open Source 249

Open Source Benchmarking Best Practices Network 249

Speed Curve

JUNE 24, 2019

To optimize for performance, you need to understand what happens in the steps between receiving the HTML, CSS, and JavaScript bytes and the processing that's required to turn them into rendered pixels. IMPORTANT: These defaults are intended to be a jumping-off point for your own analysis. Benchmark your site against your competitors.

Performance 77

Performance Best Practices Metrics Mobile 77

Smashing Magazine

JANUARY 7, 2022

Or let’s say that you’ve been getting numerous complaints regarding your onboarding/setup process for your product. When the work is ready to begin they go through an epic batching process to determine the more realistic scope of the work and what’s a feasible solution within the timeframe defined by the rough estimates. Pesky nails!

Design 93

Design Logistics Strategy Benchmarking 93

Dynatrace

SEPTEMBER 21, 2023

This analysis provides us with a holistic view of our multicloud environment’s carbon emissions and identifies major emissions sources. Because Carbon Impact is integrated with Dynatrace Smartscape ® topology modeling, it’s easy to drill into host and process details. These metrics include CPU, memory, disk, and network I/O.

Energy 233

Energy Cloud Airlines Strategy 233

Scalegrid

JUNE 4, 2020

We measure PostgreSQL throughput in terms of transactions processed. Throughput in general is the rate at which something is processed, and in terms of PostgreSQL, this is the number of transactions per second (TPS) your application can handle. PostgreSQL Benchmark Setup. Benchmark Tool. Throughput. PostgreSQL Version.

Database 230

Database Latency Benchmarking Performance 230

Scalegrid

NOVEMBER 25, 2019

ScyllaDB offers significantly lower latency which allows you to process a high volume of data with minimal delay. In fact, according to ScyllaDB’s performance benchmark report, their 99.9 Scylla Repair is a synchronization process that runs in the background to ensure all replicas eventually hold the same data.

Big Data 187

Big Data Database Open Source Azure 187

Dynatrace

NOVEMBER 11, 2020

Dynatrace OneAgent deployment and life-cycle management are already widely considered to be industry benchmarks for reliability and efficiency. Please note that the OneAgent update process may require that the injected OneAgent modules (for Java,Net, Apache, etc.) Dynatrace news.

Best Practices 196

Best Practices Storage Java Benchmarking 196

The Netflix TechBlog

SEPTEMBER 2, 2020

Edgar helps Netflix teams troubleshoot distributed systems efficiently with the help of a summarized presentation of request tracing, logs, analysis, and metadata. When a problem occurs, we put on our detective hats and start our mystery-solving process by gathering evidence. by Elizabeth Carretto Everyone loves Unsolved Mysteries.

Latency 296

Latency Transportation Engineering Traffic 296

Scalegrid

JANUARY 12, 2024

Key Takeaways A cloud workload encompasses any application or service running on a cloud infrastructure, facilitating tasks ranging from basic functions to advanced data analysis with the help of resources like databases, collaboration tools, and disaster recovery systems. Additionally. Ultimately improving efficiency while minimizing errors.

Cloud 130

Cloud Virtualization Storage Efficiency 130

Brendan Gregg

SEPTEMBER 25, 2021

What about short-lived processes, like a service restarting in a loop? This was a weird problem to think about: Time itself had now become a resource and target of performance analysis. I'm including this step as a reminder for anyone following this kind of analysis. These can be invisible to top(8). include <sys/time.h>

Speed 126

Speed Java AWS Virtualization 126

The Morning Paper

SEPTEMBER 27, 2020

The study is conducted using a suite of 7 real-world popular scientific applications, and two well-established benchmark suites: Miniaero solves the compressible Navier-Stokes equation. PARSEC is a set of benchmarks for multi-threaded programs. is a set of benchmarks for parallel computing developed by NASA. The applications.

Benchmarking 101

Benchmarking Hardware Programming Code 101

Rigor

SEPTEMBER 11, 2019

Reading time 16 min Whether you’re a web performance expert, an evangelist for the culture of performance, a web engineer incorporating performance into your process, or someone new to the web performance entirely, you probably identify as curious, excited about new ideas, and always learning. Maximiliano Firtman. Maximiliano Firtman.

Performance 89

Performance Education Google Website 89

Dynatrace

NOVEMBER 22, 2022

Five-nines availability: The ultimate benchmark of system availability. Complicating the situation further, increasingly connected services are pushing more data processing to the edge. Gartner estimates that less than half of enterprise-generated data is now created and processed in data centers or the cloud.

Infrastructure 182

Infrastructure Availability Systems Retail 182

The Morning Paper

MAY 12, 2019

An open-source benchmark suite for microservices and their hardware-software implications for cloud & edge systems Gan et al., A typical architecture diagram for one of these services looks like this: Suitably armed with a set of benchmark microservices applications, the investigation can begin! ASPLOS’19.

Open Source 61

Open Source Hardware Benchmarking Systems 61

John McCalpin

APRIL 2, 2020

With a staff of slightly over 175 full-time employees (less than 1/2 in consulting roles), we must therefore focus on highly-leveraged performance analysis projects, rather than labor-intensive ones. Bounds on overlap are discussed near the end of the presentation, in the slides titled “Analysis” The approach is opportunistic.

Benchmarking 59

Benchmarking Performance Latency Architecture 59

Brendan Gregg

SEPTEMBER 25, 2021

What about short-lived processes, like a service restarting in a loop? This was a weird problem to think about: Time itself had now become a resource and target of performance analysis. I'm including this step as a reminder for anyone following this kind of analysis. These can be invisible to top(8).

Speed 52

Speed Java AWS Virtualization 52

IO River

NOVEMBER 15, 2023

It's an ongoing, iterative process. Aggregating this data into a single, coherent view for analysis becomes an additional hurdle. Similarly, a rule that works perfectly on one CDN may trigger false positives or negatives on another due to slight variations in how each CDN processes web traffic.

Traffic 52

Traffic Network Logistics Architecture 52