Brendan Gregg

OCTOBER 8, 2018

Here's key differences as of August 2018: Type DTrace bpftrace. The combination of CPU and off-CPU analysis means we have a way to attack any performance issue: a performance engineer's dream. ## DTrace to bpftrace Cheatsheet If you already know DTrace, it should take you ten minutes to learn the equivalents in bpftrace.

C++ 110

C++ Virtualization Programming Latency 110

Percona

FEBRUARY 1, 2024

This blog was originally published in September 2018 and was updated in Feburary of 2024Configuring replication between two databases is considered to be the best strategy for achieving high availability during disasters and provides fault tolerance against unexpected failures.

Strategy 52

Strategy Database Availability Servers 52

High Scalability

OCTOBER 19, 2018

Full blog post here. This was foolish on multiple dimensions. stephenbalaban : We've benchmarked the 2080 Ti, V100, Titan V, 2080, and 1080 Ti. 2080 Ti destroys V100 / Titan V on performance per dollar. kellabyte : We created TV’s without visible scan lines so artists created simulated scan lines.

Internet 123

Internet Internet Scalability Lambda 123

The Symphonia

MARCH 13, 2018

Hello everyone, and welcome to the first Symphonia Serverless Insights of 2018! Symphonia’s Serverless Insights — March 2018 was originally published in The Symphonium on Medium, where people are continuing the conversation by highlighting and responding to this story. This is the latest edition of our newsletter.

Serverless 40

Serverless Lambda AWS DevOps 40

Dynatrace

JANUARY 5, 2023

Further, Gartner expects the proportion of large companies that use AIOps and digital experience monitoring tools to monitor apps and infrastructure will increase from 5% in 2018 to 30% in 2023. An insider’s guide to AI for IT ops — and beyond – blog. – blog. What is AIOps? What is AIOps? What is IT automation?

Artificial Intelligence 147

Artificial Intelligence Innovation Technology Technology 147

Brendan Gregg

JULY 4, 2021

BBR: Congestion-Based Congestion Control,” [link] 2016 - [Gregg 16] Brendan Gregg, “Unikernel Profiling: Flame Graphs from dom0,” [link] Jan 2016 - [Gregg 16b] Brendan Gregg, “Linux 4.X

Performance 140

Performance Latency Hardware Storage 140

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). Read more details about PayPal in this blog who is an early practitioner for performance as a self-service. #2 Industry apps explosion. 2 New roles and responsibilities at Panera Bread .

Performance 242

Performance Education Innovation Software Architecture 242

The Symphonia

JUNE 19, 2018

We’ll get to all of those later on, but first I’m going to start the news this time with a roundup of an interesting day last week… News from the Serverless World Keynote Stage at Velocity 2018 Last week I was at O’Reilly’s Velocity conference in San Jose. Next up Lynn Langit gave a talk on Serverless SQL , updated for 2018.

Serverless 40

Serverless AWS DevOps Open Source 40

Dynatrace

NOVEMBER 6, 2019

The vendor has de-supported this technology and version with 2018-12-31. The vendor has de-supported this technology and version with 2018-04-31. The post OneAgent release notes, version 1.179 appeared first on Dynatrace blog. OneAgent 1.183 will be the last OneAgent version that supports the following technologies.

Java 104

Java Technology Technology Servers 104

Dynatrace

APRIL 6, 2020

The vendor has de-supported this technology and version with 2018-12-03. The post OneAgent release notes version 1.189 appeared first on Dynatrace blog. Current Operating systems support changes. The following operating systems will no longer be supported starting 01 May 2020. Windows: Windows 10 (Desktop) 1703. x86 (64bit-only).

Operating System 103

Operating System Java Technology Technology 103

Dynatrace

MAY 5, 2021

In late 2018, Dynatrace introduced the OneAgent Operator for ease of activation on Kubernetes. The post New Dynatrace Operator elevates cloud-native observability for Kubernetes appeared first on Dynatrace blog. Observability should be as cloud-native as Kubernetes itself. New to Dynatrace?

Cloud 225

Cloud Traffic Monitoring Open Source 225

Dynatrace

DECEMBER 12, 2019

The vendor has de-supported this technology and version with 2018-12-31. The vendor has de-supported this technology and version with 2018-04-31. EOS by IBM in April 2018) OneAgent 1.183 will be the last version that supports WebSphere version 8.5 The post OneAgent release notes version 1.181 appeared first on Dynatrace blog.

Azure 104

Azure Java Operating System Google 104

Brendan Gregg

OCTOBER 7, 2018

Here's key differences as of August 2018: Type DTrace bpftrace. The combination of CPU and off-CPU analysis means we have a way to attack any performance issue: a performance engineer's dream. ## DTrace to bpftrace Cheatsheet If you already know DTrace, it should take you ten minutes to learn the equivalents in bpftrace.

C++ 40

C++ Virtualization Programming Latency 40

Uber Engineering

MARCH 8, 2019

First introduced by Uber in November 2018, Peloton , a unified resource scheduler, manages resources across distinct workloads, combining separate compute clusters. … The post Open Sourcing Peloton, Uber’s Unified Resource Scheduler appeared first on Uber Engineering Blog. .

Open Source 109

Open Source Engineering Design Scalability 109

Percona

AUGUST 4, 2023

In this blog post, we will look at the lifecycle and release management for MySQL and MariaDB servers — where we are now and relevant historical background. ” While the initial GA release came out in April 2018, we have not seen a new major release for five years! MySQL 8 became what seemed like a “forever release.”

Database 78

Database Servers Innovation Open Source 78

Dynatrace

JANUARY 17, 2020

The vendor has de-supported this technology and version with 2018-04-31. The post OneAgent release notes, version 1.183 appeared first on Dynatrace blog. OneAgent 1.183 will be the last OneAgent version that supports the following technologies. IBM WebSphere Application Server 8.0. Current Operating systems support changes.

Azure 104

Azure Operating System Google Technology 104

Dynatrace

MAY 9, 2019

LTS)—Oracle discontinued Premium Support in September 2018. LTS)—Oracle discontinued Premium Support in September 2018. This blog post provides an overview of the available Dynatrace Cloud Foundry monitoring capabilities. The post OneAgent & ActiveGate release notes, version 1.167 appeared first on Dynatrace blog.

Java 100

Java AWS Cloud Monitoring 100

Dynatrace

DECEMBER 14, 2021

Already in 2018, 82% of all travel bookings globally took place without human interaction. The post Business observability and the travel and hospitality industry: a key to successful recovery appeared first on Dynatrace blog. View our on-demand Power Demo: Dynatrace and Business Observability: Tying IT Metrics to Business Outcomes.

Airlines 222

Airlines Social Media Entertainment Transportation 222

Dynatrace

JULY 30, 2021

Back in 2018, we taught those DevOps concepts and implemented unbreakable pipelines for cloud-native delivery projects. Today, it’s great to think back to those times when reading through my old blog posts such as the “ Mid-Tour Backstage Report ” – thanks to every individual who attended! Hands-on 1: Your first quality gate.

Cloud 213

Cloud DevOps Azure Virtualization 213

Dynatrace

JUNE 7, 2019

Oracle discontinued Premium Support in September 2018. Oracle discontinued Premium Support in September 2018. The post OneAgent & ActiveGate release notes, version 1.169 appeared first on Dynatrace blog. Oracle Hotspot JVM v10 (non?LTS). Please consult the Oracle support matrix for further details. OpenJDK v10 (non?LTS).

Java 103

Java Metrics Cloud Processing 103

Dynatrace

APRIL 3, 2020

If you’ve watched the evolution of OneAgent closely in our release notes and blog posts, you’ll know that we’re highly focused on security. The post Further improvements to OneAgent security for Windows and Linux appeared first on Dynatrace blog. Dynatrace news. We’d love to hear from you.

Operating System 176

Operating System Monitoring Systems Code 176

Dynatrace

JULY 9, 2019

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 with Java 6 (afterward, WebSphere 8.5

Java 104

Java AWS Cloud Infrastructure 104

Dynatrace

DECEMBER 14, 2021

Already in 2018, 82% of all travel bookings globally took place without human interaction. The post Business observability and the travel and hospitality industry: a key to successful recovery appeared first on Dynatrace blog. View our on-demand Power Demo: Dynatrace and Business Observability: Tying IT Metrics to Business Outcomes.

Airlines 188

Airlines Social Media Entertainment Transportation 188

CSS Wizardry

NOVEMBER 26, 2018

Back in February 2018, Scott Sullivan, Partnerships Team Lead at Skillshare , sent me an email asking if I’d be interested in collaborating on an official ITCSS video course in conjunction with them. Sign up and learn ITCSS today! The email was extremely well timed.

Website 105

Website Availability Performance Development 105

Dynatrace

SEPTEMBER 7, 2019

WebSphere Application Server version 8.0 ( EOS by IBM in April 2018 ) OneAgent 1.183 will be the last version that supports WebSphere version 8.0. 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 with Java 6.

Java 101

Java Traffic AWS Monitoring 101

Dynatrace

MAY 17, 2019

in June 2018 with better support for cluster optimization, more secure container image management and an updated release of Kubernetes, simplifying the management of long-running workloads. now available appeared first on Dynatrace blog. SUSE released its current version CaaS 3.0 and you are ready to go in no time.

Availability 136

Availability Monitoring Metrics Technology 136

Dynatrace

MARCH 10, 2020

The vendor has de-supported this technology and version with 2018-12-03. The post OneAgent release notes version 1.187 appeared first on Dynatrace blog. Upcoming OneAgent support changes. OneAgent 1.189 will be the last OneAgent version that supports the following technologies. Upcoming Operating systems support changes.

Operating System 100

Operating System Java Google Servers 100

Dynatrace

SEPTEMBER 30, 2019

In November 2018, millions of residents in Southern California turned to their computers and devices to learn as much as possible about the encroaching Woolsey Fire. Co-Authored Blog by Alex Handy @thinkoalex at Red Hat and Peter Hack @hackatdt at Dynatrace. Red Hat OpenShift has demonstrated this in the last year.

DevOps 160

DevOps Traffic Website Infrastructure 160

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. The post How AI Solves the Kubernetes Complexity Conundrum appeared first on Dynatrace blog.

DevOps 203

DevOps Innovation Cloud Speed 203

Dynatrace

OCTOBER 1, 2019

million in 2018. The post CIO research: Cloud complexity of growing concern appeared first on Dynatrace blog. Our report shows that IT teams spend 33% of their time battling IT performance problems – which simply isn’t good enough. Put into financial terms, this equates to on average a staggering $3.3 Shocking right?

Cloud 212

Cloud Artificial Intelligence Serverless Government 212

Dynatrace

FEBRUARY 7, 2020

The vendor has de-supported this technology and version with 2018-12-03. The post OneAgent release notes, version 1.185 appeared first on Dynatrace blog. Upcoming OneAgent support changes. OneAgent 1.189 will be the last OneAgent version that supports the following technologies. Upcoming Operating systems support changes.

Operating System 101

Operating System Java Servers Google 101

Brendan Gregg

JULY 4, 2021

BBR: Congestion-Based Congestion Control,” [link] 2016 - [Gregg 16] Brendan Gregg, “Unikernel Profiling: Flame Graphs from dom0,” [link] Jan 2016 - [Gregg 16b] Brendan Gregg, “Linux 4.X

Performance 52

Performance Latency Hardware Storage 52

Dynatrace

MAY 17, 2019

in June 2018 with better support for cluster optimization, more secure container image management and an updated release of Kubernetes, simplifying the management of long-running workloads. now available appeared first on Dynatrace blog. SUSE released its current version CaaS 3.0 and you are ready to go in no time.

Availability 113

Availability Monitoring Metrics Technology 113

Uber Engineering

JANUARY 16, 2019

student at Aarhus University who pursued a 2018 internship with Uber Engineering’s Aarhus, Denmark office. Lau Skorstengaard is a Ph.D.

Engineering 68

Engineering Programming Infrastructure Architecture 68

The Netflix TechBlog

APRIL 17, 2019

In this tech blog, we describe the relevance of this partnership to the industry and cover some of our own experiences so far. In 2018, AOM has published a specification for the AV1 video codec. In August 2018, Netflix’s Video Algorithms team and Intel’s Visual Cloud team decided to join forces on SVT-AV1 development.

Open Source 166

Open Source Scalability Speed Efficiency 166

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. Everything you wanted to know appeared first on Dynatrace blog. The post What is?OpenTelemetry??Everything OpenTelemetry??Everything

Open Source 183

Open Source Metrics Google Java 183

Brendan Gregg

AUGUST 29, 2021

1072-aws (xxx) 12/18/2018 _x86_64_ (16 CPU) avg-cpu: %user %nice %system %iowait %steal %idle 5.03 1072-aws (xxx) 12/19/2018 _x86_64_ (16 CPU) avg-cpu: %user %nice %system %iowait %steal %idle 12.25 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util xvda 0.00

Cache 105

Cache C++ AWS Latency 105