High Scalability

NOVEMBER 23, 2018

While machine learning is a common mechanism used to develop insights across a variety use cases, the growing volume of data has increased the complexity of building predictive models, since few tools are capable of processing these massive datasets. Can you eat more after Thanksgiving? Lots of leftovers.

Internet 174

Internet Internet Scalability Analytics 174

Dynatrace

SEPTEMBER 26, 2019

Over the last few years we’ve talked a lot about how at Dynatrace we have changed our development processes in order to deploy new feature releases with every sprint, as well as providing a fast-lane to production that allows us to deploy important updates to our customers within an hour. Dynatrace news. I have a new idea.

Education 48

Education Programming Processing DevOps 48

High Scalability

SEPTEMBER 28, 2018

It used to be a very high autonomy job - where you were trusted to figure out your work process and usually given lots of freedom to dynamically define many of your deliverables (within reason). MrTonyD : I was writing production code over 30 years ago (C, OS, database). It is much worse to be a software developer now.

Internet 35

Internet Internet Scalability Blockchain 35

Dynatrace

MARCH 3, 2020

By 2024, over 50% of all IT spending will be directly put towards digital transformation and innovation (up from 31% in 2018). In this visual, you can see the whole processing of Keptn deploying, testing, and evaluating performance tests against defined SLIs is automated. Industry apps explosion. Get started today! .

Performance 314

Performance Education Innovation Software Architecture 314

The Netflix TechBlog

DECEMBER 10, 2019

By Adam Wang , Andy Swan , Raja Senapati , Shilpa Jois , Anjali Chablani , Deepa Krishnan , Vidya Sundaram , and Casey Wilms You can also check out highlights from our past events: May 2019 , November 2018 , March 2018 , August 2017 , January 2017 , May 2016 , November 2015 , March 2015 , February 2014 & August 2014.

Innovation 209

Innovation Mobile Technology Technology 209

High Scalability

OCTOBER 5, 2018

Because the device in question is a high-speed unit designed to process a high volume of ballots for an entire county, hacking just one of these machines could enable anattacker to flip the Electoral College and determine the outcome of a presidential election?. They'll love it and you'll be their hero forever.

Internet 156

Internet Internet Scalability Software Engineering 156

The Netflix TechBlog

DECEMBER 23, 2020

For example, the PID namespace makes it so that a process can only see PIDs in its own namespace, and therefore cannot send kill signals to random processes on the host. There are also more common capabilities that are granted to users like CAP_NET_RAW, which allows a process the ability to open raw sockets. User Namespaces.

Media 295

Media Metrics Systems Processing 295

Brendan Gregg

OCTOBER 8, 2018

Some one-liners: # New processes with arguments bpftrace -e 'tracepoint:syscalls:sys_enter_execve { join(args->argv); }'. Files opened by process bpftrace -e 'tracepoint:syscalls:sys_enter_open { printf("%s %sn", comm, str(args->filename)); }'. Pages paged in by process bpftrace -e 'software:major-faults:1 { @[comm] = count(); }'.

C++ 105

C++ Virtualization Programming Latency 105

High Scalability

AUGUST 31, 2018

Read about it and some of the consequences (search for “Misguided performers”) in the 2018 Accelerate State of DevOps Report. In other words, this new Snowball variant isn’t about processing data on-prem, it’s about making Snowball a better on-ramp to AWS.

Internet 105

Internet Internet Scalability Serverless 105

Dynatrace

FEBRUARY 25, 2021

At AWS re:Invent in 2018, the Lambda team presented an excellent talk. What the Lambda team introduced in 2018, for example, the new Firecracker VM, has since been fully rolled out. In theory, an existing code module or agent can be used to monitor a Lambda function if there’s a way to load it into the running Lambda process.

Lambda 278

Lambda AWS Monitoring Serverless 278

High Scalability

DECEMBER 14, 2018

Doug Engelbart : It was the very first time the world had ever seen a mouse, seen outline processing, seen hypertext, seen mixed text and graphics, seen real-time videoconferencing. Going back we had two dedicated 1,200-baud lines: high-speed lines at the time. Homemade modems.

Internet 141

Internet Internet Scalability Serverless 141

The Netflix TechBlog

JUNE 20, 2019

By Guy Cirino and Carenina Garcia Motion TerraVision [link] TerraVision re-envisions the creative process and revolutionizes the way our filmmakers can search and discover filming locations. Try it out yourself at blogofsomeguy.com/v ! Thanks to all the teams who put together a great round of hacks in 24 hours.

Energy 38

Energy Java AWS Google 38

Dynatrace

APRIL 3, 2020

” So we sat down with seasoned Windows administrators and asked them about security concerns related to the creation of a local account for running OneAgent processes on Windows. When we released non-privileged mode for Linux, many of you asked, “What about Windows?”

Operating System 255

Operating System Monitoring Systems Code 255

Dynatrace

MAY 5, 2021

In late 2018, Dynatrace introduced the OneAgent Operator for ease of activation on Kubernetes. Our updated deployment guide will lead you through the process of creating the new custom resource, which deploys everything you need for all-in-one observability on Kubernetes. Observability should be as cloud-native as Kubernetes itself.

Cloud 246

Cloud Traffic Monitoring Open Source 246

High Scalability

JUNE 29, 2018

Sure, you can cobble together Docker-like process isolation using namespaces and cgroups, and you can run the process using a custom set of libraries using chroot -- though I definitely don't agree that for the average developer that approach is anywhere near as easy as Docker.

Internet 131

Internet Internet Scalability Wireless 131

High Scalability

SEPTEMBER 21, 2018

And if you know anyone looking for a simple book that uses lots of pictures and lots of examples to explain the cloud, then please recommend my new book: Explain the Cloud Like I'm 10. They'll love you even more.

Internet 126

Internet Internet Scalability Traffic 126

O'Reilly

FEBRUARY 18, 2020

Growth is still strong for such a large topic, but usage slowed in 2018 (+13%) and cooled significantly in 2019, growing by just 7%. But sustained interest in cloud migrations—usage was up almost 10% in 2019, on top of 30% in 2018—gets at another important emerging trend. ML + AI are up, but passions have cooled. Security is surging.

Software Architecture 145

Software Architecture DevOps Data Engineering Architecture 145

Dynatrace

AUGUST 14, 2019

Improved Oracle process recognition. Previously, all Oracle processes were represented by one Oracle process group and one Oracle process group instance on each host. Starting with OneAgent version 1.173, each Oracle process group will represent a single Oracle SID (unique identifier for every Oracle DB instance).

Java 154

Java Cloud Traffic Virtualization 154

High Scalability

OCTOBER 19, 2018

Gbit/s : t3.2xlarge Network Performance; 60% : chances DNA can be used to find your family; 12 : Happy birthday Hacker News!

Internet 123

Internet Internet Scalability Lambda 123

Dynatrace

APRIL 8, 2021

However, because organizations typically use multiple mobile monitoring tools, this process is often far more difficult than it should be. Organizations must ensure strict compliance without creating too many burdensome manual processes. In fact, we’ve had it in place since GDPR was launched in May 2018 ,” said Punz.

Mobile 236

Mobile Monitoring Analytics Google 236

High Scalability

JULY 20, 2018

jaybo_nomad : The Allen Institute for Brain Science is in the process of imaging 1 cubic mm of mouse visual cortex using TEM at a resolution of 4nm per pixel. That means multiple data indirections mean multiple cache misses. They are very expensive. This is where your performance goes.

Internet 121

Internet Internet Scalability Automotive 121

Dynatrace

JUNE 7, 2019

Oracle discontinued Premium Support in September 2018. Oracle discontinued Premium Support in September 2018. Cloud Foundry Gorouter metrics are now also available on Process group pages (as Technology-specific metrics). You’ll find Auctioneer metrics on each Process group instance page under Further details.

Java 145

Java Metrics Cloud Processing 145

SQL Performance

OCTOBER 14, 2020

In Part 4 of the series, which focused on optimization of derived tables, I described a process of unnesting/substitution of table expressions. The TL;DR version of substitution/unnesting of CTEs is that the process is the same as it is with derived tables. You can find the script that creates and populates PerformanceV5 here.

C++ 140

C++ Servers Code Efficiency 140

Dynatrace

SEPTEMBER 30, 2019

In a 2018 Cloud Native Computing Foundation (CNCF) survey of 5,000 enterprises , 40% of enterprises (5,000+ employees) said they were running Kubernetes in production and 58% of all respondents were using it in production. Automatically triggering processes for remediation to quickly and thoroughly resolve those problems.

DevOps 214

DevOps Innovation Cloud Speed 214

Dynatrace

DECEMBER 14, 2021

Already in 2018, 82% of all travel bookings globally took place without human interaction. During the booking process, I attempted to use some of my travel vouchers – but the button to apply these credits didn’t work. For some time, a travel company’s digital presence has been the primary way to attract and interact with customers.

Airlines 264

Airlines Social Media Entertainment Transportation 264

Dynatrace

JULY 31, 2020

The OpenCensus project was made open source by Google back in 2018, based on Google’s Census library that was used internally for gathering traces and metrics from their distributed systems. The in-process Exporter allows you to configure which backed(s) you want the telemetry sent. The Collector has two deployment models: .

Open Source 246

Open Source Metrics Google Java 246

High Scalability

JUNE 15, 2018

1.6x : better deep learning cluster scheduling on k8s; 100,000 : Large-scale Diverse Driving Video Database; 3rd : reddit popularity in the US; 50% : increase in Neural Information Processing System papers, AI bubble? They'll love you even more.

Internet 113

Internet Internet Scalability Blockchain 113

High Scalability

JULY 6, 2018

This attack is accomplished by optimizing for a single adversarial perturbation, of unrestricted magnitude, that can be added to all test-time inputs to a machine learning model in order to cause the model to perform a task chosen by the adversary when processing these inputs—even if the model was not trained to do this task.

Internet 110

Internet Internet Scalability Google 110

Dynatrace

OCTOBER 15, 2021

This information is gathered from remote, often inaccessible points within your ecosystem and processed by some sort of tool or equipment. Traces are the act of following a process (for example, an API request or other system activity) from start to finish, showing how services connect. In-process exporter.

Open Source 246

Open Source Metrics Cloud Transportation 246

The Netflix TechBlog

FEBRUARY 20, 2019

Remotely view real-time process scheduler latency and tcp throughput with Vector and eBPF What is Vector? Vector can now show these from BCC/eBPF: Block and filesystem (ext4, xfs, zfs) latency heat maps Block IO top processes Active TCP session data such as top users, session life, retransmits .

Performance 216

Performance Latency Open Source Metrics 216

The Netflix TechBlog

MARCH 1, 2021

Background The Media Cloud Engineering and Encoding Technologies teams at Netflix jointly operate a system to process incoming media files from our partners and studios to make them playable on all devices. Normally there is no problem putting it in your cart and getting through the checkout line, and the whole process takes you 30 minutes.

Serverless 235

Serverless Media Latency Social Media 235

Dynatrace

DECEMBER 14, 2021

Already in 2018, 82% of all travel bookings globally took place without human interaction. During the booking process, I attempted to use some of my travel vouchers – but the button to apply these credits didn’t work. For some time, a travel company’s digital presence has been the primary way to attract and interact with customers.

Airlines 246

Airlines Social Media Entertainment Transportation 246

Dynatrace

JULY 9, 2019

Improved grouping of Citrix processes. WebSphere Application Server version 8.0 ( EOS by IBM in April 2018 ) OneAgent 1.183 will be the last version that supports WebSphere v8.0. Java 6 WebSphere Application Server version 8.5 ( EOS by IBM in April 2018 ) OneAgent 1.183 will be the last version that supports WebSphere version 8.5

Java 150

Java AWS Cloud Infrastructure 150

SQL Performance

AUGUST 14, 2019

The performance penalty is relevant only when the window function is optimized with row-mode processing operators. SQL Server 2019 introduces batch mode on rowstore support, so you can get batch-mode processing even if there's no columnstore indexes present on the data. Figure 1: Plan for Query 1, row-mode processing.

Best Practices 108

Best Practices Servers Database Azure 108

The Netflix TechBlog

DECEMBER 10, 2019

By Adam Wang , Andy Swan , Raja Senapati , Shilpa Jois , Anjali Chablani , Deepa Krishnan , Vidya Sundaram , and Casey Wilms You can also check out highlights from our past events: May 2019 , November 2018 , March 2018 , August 2017 , January 2017 , May 2016 , November 2015 , March 2015 , February 2014 & August 2014.

Innovation 130

Innovation Mobile Technology Technology 130

The Netflix TechBlog

DECEMBER 10, 2019

By Adam Wang , Andy Swan , Raja Senapati , Shilpa Jois , Anjali Chablani , Deepa Krishnan , Vidya Sundaram , and Casey Wilms You can also check out highlights from our past events: May 2019 , November 2018 , March 2018 , August 2017 , January 2017 , May 2016 , November 2015 , March 2015 , February 2014 & August 2014.

Innovation 130

Innovation Mobile Technology Technology 130

Dynatrace

JULY 11, 2023

Dynatrace introduced the Dynatrace Operator, built on the open source project Operator Framework, in late 2018. It simplifies the process of setting up and maintaining Dynatrace observability by encapsulating the necessary configuration and operational logic into a single entity.

Architecture 189

Architecture Availability Infrastructure Metrics 189