Dynatrace

MAY 19, 2022

In their new dashboard, they added dimensions for load, latency, and open problems for each component. Another customer is from a multinational software corporation that develops enterprise software to manage business operations and customer relations. The “Four Golden Signals” include the following: Latency. Saturation.

Automotive 272

Automotive Latency Architecture Azure 272

Brendan Gregg

JULY 4, 2021

## References I've reproduced the talk references below, so you can click on links: - [Gregg 08] Brendan Gregg, “ZFS L2ARC,” [link] Jul 2008 - [Gregg 10] Brendan Gregg, “Visualizations for Performance Analysis (and More),” [link] 2010 - [Greenberg 11] Marc Greenberg, “DDR4: Double the speed, double the latency? Ford, et al., “TCP

Performance 140

Performance Latency Hardware Storage 140

Brendan Gregg

FEBRUARY 28, 2023

My personal opinion is that I don't see a widespread need for more capacity given horizontal scaling and servers that can already exceed 1 Tbyte of DRAM; bandwidth is also helpful, but I'd be concerned about the increased latency for adding a hop to more memory. Ford, et al., “TCP

Performance 110

Performance Latency Cache Virtualization 110

Dynatrace

FEBRUARY 2, 2022

Architecting service-level objectives (SLOs) , along with service-level agreements and service-level indicators, is a great way for teams to evaluate and measure software performance that stays within error budgets. service availability with <50ms latency for an application with no revenue impact. But there are SLO pitfalls.

DevOps 198

DevOps Metrics Best Practices Latency 198

High Scalability

MARCH 22, 2019

Let them dogfood the software patch. skamille : I worry that the cloud is just moving us back to a world of proprietary software. µs of replication latency on lossy Ethernet, which is faster than or comparable to specialized replication systems that use programmable switches, FPGAs, or RDMA.". We achieve 5.5

Internet 134

Internet Internet Scalability Wireless 134

Dotcom-Montior

NOVEMBER 16, 2021

Google was the first company to create, embrace, and put support behind the role of site reliability engineering. When Google first introduced the role of SRE, they set a goal that half of an SREs time should be focused on reducing future operational work or adding service features. Read : Top 13 Site Reliability (SRE) Tools.

Monitoring 91

Monitoring Google DevOps Engineering 91

Brendan Gregg

FEBRUARY 28, 2023

My personal opinion is that I don't see a widespread need for more capacity given horizontal scaling and servers that can already exceed 1 Tbyte of DRAM; bandwidth is also helpful, but I'd be concerned about the increased latency for adding a hop to more memory. Ford, et al., “TCP

Performance 52

Performance Latency Cache Virtualization 52

Dotcom-Montior

OCTOBER 6, 2021

A site reliability engineer, or SRE, is a role that that encompasses aspects of both software engineering and operations/infrastructure. The term site reliability engineering first came into existence at Google in 2003 when a site reliability team was created. At that time, the team was made up of software engineers.

Engineering 67

Engineering DevOps Monitoring Google 67

Brendan Gregg

JULY 4, 2021

## References I've reproduced the talk references below, so you can click on links: - [Gregg 08] Brendan Gregg, “ZFS L2ARC,” [link] Jul 2008 - [Gregg 10] Brendan Gregg, “Visualizations for Performance Analysis (and More),” [link] 2010 - [Greenberg 11] Marc Greenberg, “DDR4: Double the speed, double the latency? Ford, et al., “TCP

Performance 52

Performance Latency Hardware Storage 52

Scalegrid

MARCH 22, 2024

They can also bolster uptime and limit latency issues or potential downtimes. It’s important to ensure the bells and whistles of any software-as-a-service (SaaS) they offer can support where you aim to take your business, keeping your strategy tight and on track.

Strategy 130

Strategy Cloud Government Innovation 130

cdemi

FEBRUARY 20, 2017

Let's talk about the elephant in the room; Serverless doesn't really mean that there are no Software or Hardware servers. It just means that from Software Development perspective, servers are abstracted and outsourced to another entity, so you don't need to worry about it. Google: Google Cloud Functions. IBM: OpenWhisk.

Serverless 64

Serverless Architecture Lambda Azure 64

O'Reilly

DECEMBER 2, 2019

For applications like communication between AVs, latency–how long it takes to get a response–is more likely to be a bigger limitation than raw bandwidth, and is subject to limits imposed by physics. There are impressive estimates for latency for 5G, but reality has a tendency to be harsh on such predictions.

Wireless 53

Wireless Serverless IoT Artificial Intelligence 53

CSS - Tricks

AUGUST 16, 2019

Ethan continues to argue that these issues are so common in AMP that accessibility must not be a priority at all: Since the beginning, Google has insisted AMP is the best solution for the web’s performance problem. That is, software speedy both in function and interface.

Performance 50

Performance Website Speed Latency 50

Abhishek Tiwari

JULY 12, 2018

Data Pipeline A data pipeline is a software that ingests data from multiple sources, transforms it and finally makes it available to internal or external products. A data pipeline is a software which runs on hardware. The software is error-prone and hardware failures are inevitable.

Latency 63

Latency Analytics Scalability Engineering 63

VoltDB

DECEMBER 8, 2017

As vendors and CSPs are faced with building these virtualized systems, it’s imperative to look at the software engineering methodologies that the IT industry has successfully applied to challenges at comparable scale. Q2: How can you architect microservices and avoid increased latency due to multiple services replacing a monolithic service?

Latency 40

Latency Virtualization Cloud Software Engineering 40

VoltDB

DECEMBER 8, 2017

As vendors and CSPs are faced with building these virtualized systems, it’s imperative to look at the software engineering methodologies that the IT industry has successfully applied to challenges at comparable scale. Q2: How can you architect microservices and avoid increased latency due to multiple services replacing a monolithic service?

Latency 40

Latency Virtualization Cloud Software Engineering 40

Dynatrace

JUNE 1, 2023

In today’s fast-paced digital landscape, ensuring high-quality software is crucial for organizations to thrive. Service level objectives (SLOs) provide a powerful framework for measuring and maintaining software performance, reliability, and user satisfaction. Note : you might hear the term latency used instead of response time.

Latency 179

Latency Website Traffic Virtualization 179

Dynatrace

JUNE 1, 2023

In today’s fast-paced digital landscape, ensuring high-quality software is crucial for organizations to thrive. Service level objectives (SLOs) provide a powerful framework for measuring and maintaining software performance, reliability, and user satisfaction. Note : you might hear the term latency used instead of response time.

Traffic 173

Traffic Latency Website Virtualization 173

Dynatrace

AUGUST 25, 2023

According to the Google Site Reliability Engineering (SRE) handbook, monitoring the four golden signals is crucial in delivering high-performing software solutions. These signals ( latency, traffic, errors, and saturation ) provide a solid means of proactively monitoring operative systems via SLOs and tracking business success.

Performance 176

Performance Latency Traffic Metrics 176

The Morning Paper

FEBRUARY 23, 2020

Note that AnyLog also differs from projects such as DeepDive or Google’s Knowledge Graph. How’s that going to work given what we know about the throughput and latency of blockchains, and the associated mining costs?" An embodiment for structured data for IoT. standing up an initial version of the platform for IoT data.

Blockchain 94

Blockchain Internet Internet IoT 94

KeyCDN

AUGUST 15, 2019

In the context of web development, performance testing entails using software tools to simulate how an application runs under specific circumstances. Wait time: Sometimes called average latency, wait time refers the amount of time a request spends in a queue before it gets processed. What is Performance Testing?

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Smashing Magazine

SEPTEMBER 28, 2022

There are millions of sites, and you are in close competition with every one of those Google search query results. Developing software is becoming easier as frameworks like React, Vue, or Angular become the go-to solution for creating even the simplest applications. Agustinus Theodorus. 2022-09-27T14:00:00+00:00. Caching Schemes.

Cache 125

Cache Performance Servers Social Media 125

Dynatrace

FEBRUARY 24, 2021

Cloud-native environments bring speed and agility to software development and operations (DevOps) practices. DevOps is focused on optimizing software development and delivery, and SRE is focused on operations processes. DevOps is best thought of as a practical approach to speeding up new software development and delivery.

DevOps 189

DevOps Software Engineering Speed Google 189

DZone

DECEMBER 8, 2021

A 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. In fact, they’ll tell you their job is customer service.

Engineering 245

Engineering Scalability Systems Traffic 245

Dynatrace

JANUARY 18, 2023

According to recent Dynatrace research , organizations expect to make software updates 58% more frequently in the coming year. DevOps and DevSecOps practices help organizations release software faster and more frequently, paving the way for digital transformation. Site reliability engineers, or SREs, lead these efforts. What is DevOps?

DevOps 200

DevOps Best Practices Innovation Strategy 200

The Morning Paper

MAY 21, 2019

Software-defined far memory in warehouse-scale computers Lagar-Cavilla et al., This makes memory a critical factor in the total cost of ownership (TCO) of large compute clusters, or as Google like to call them “Warehouse-scale computers (WSCs).” Google use zswap to implement their far memory tier. ASPLOS’19.

Software 78

Software Software Google Hardware 78

The Netflix TechBlog

MAY 14, 2021

It also needs to handle third-party integration with Google Drive, making copies of PDFs with watermarks specific to each recipient, adding password protection, creating revocable links, generating thumbnails, and sending emails and push notifications. Early prototypes and load tests validated that the offering could meet our needs.

Traffic 160

Traffic Latency Java Google 160

The Morning Paper

JULY 7, 2019

Software engineering for machine learning: a case study Amershi et al., Previously on The Morning Paper we’ve looked at the spread of machine learning through Facebook and Google and some of the lessons learned together with processes and tools to address the challenges arising. ICSE’19. Today it’s the turn of Microsoft.

Software Engineering 92

Software Engineering Engineering Software Software 92

Dynatrace

JANUARY 26, 2021

VMware commercialized the idea of virtual machines, and cloud providers embraced the same concept with services like Amazon EC2, Google Compute, and Azure virtual machines. When an application is triggered, it can cause latency as the application starts. This creates latency when they need to restart.

Serverless 244

Serverless Efficiency Lambda Azure 244

The Netflix TechBlog

FEBRUARY 20, 2019

by Jason Koch , with Martin Spier , Brendan Gregg , Ed Hunter Improving the tools available to our engineers to help them diagnose, triage, and work through software performance challenges in the cloud is a key goal for the cloud performance engineering team at Netflix. to the broader community.

Performance 211

Performance Latency Open Source Metrics 211

The Netflix TechBlog

AUGUST 16, 2023

Subsetting was also top of mind after reading a recent ACM paper published by Google. The quirk in any load balancing algorithm from Google is that they do their load balancing centrally. An even distribution of traffic to origins is critical for accurate canary analysis and preventing hot-spotting of traffic on origin instances.

Traffic 170

Traffic Servers Google Metrics 170

The Morning Paper

NOVEMBER 10, 2019

This paper describes the networking stack, Snap , that has been running in production at Google for the last three years+. You need a lot of software engineers and the willingness to rewrite a lot of software to entertain that idea. Enter Google! The desire for CPU efficiency and lower latencies is easy to understand.

Network 92

Network Transportation Latency Entertainment 92

The Symphonia

MAY 22, 2018

Fast forward to two years later and the article has had more than half a million visits, regularly appears in the top five Google search results for “Serverless”, and helped launched Symphonia ?—?my I also rewrote the section on Startup Latency since Cold Starts are one of the big “FUD” areas of Serverless. my company with John Chapin.

Serverless 40

Serverless Architecture Lambda Azure 40

Dynatrace

SEPTEMBER 16, 2022

An all-in-one software intelligence platform with comprehensive native mobile app monitoring integrated with end-to-end observability meets this need. . They can also see when new users adopt newer versions of the application as they roll out on the Apple App Store or the Google Play Store.

Mobile 222

Mobile Metrics Monitoring Latency 222

The Netflix TechBlog

SEPTEMBER 3, 2021

Remote calls are never free; they impose extra latency, increase probability of an error, and consume network bandwidth. This can change in the foreseeable future, as a recently approved Google API Improvement Proposal AIP-161 Field masks includes support for wildcards on repeated fields.

Design 245

Design Java Efficiency Code 245

Percona

MARCH 29, 2023

Snappy is a compression library developed by Google. By default, MongoDB provides a snappy block compression method for storage and network communication. Snappy compression is designed to be fast and efficient regarding memory usage, making it a good fit for MongoDB workloads. provides higher compression rates.

Storage 106

Storage Network Open Source Latency 106

Dynatrace

OCTOBER 1, 2021

In these modern environments, every hardware, software, and cloud infrastructure component and every container, open-source tool, and microservice generates records of every activity. The architects and developers who create the software must design it to be observed.

Metrics 363

Metrics Open Source Monitoring Infrastructure 363