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 Titus, the Netflix container management platform, is now open source,” [link] Apr 2018 - [Cutress 19] Dr.

Performance 121

Performance Latency Hardware Storage 121

SQL Shack

JULY 13, 2020

In this series for SQL Server Always On availability groups, we are covering end to end configurations for SQL Server 2019 on Windows Server 2016. In the article, A comprehensive guide to SQL Server Always On Availability Groups on Windows Server 2016, we configured three virtual machines with their networking configurations.

Availability 77

Availability Servers Virtualization Network 77

Alex Podelko

OCTOBER 20, 2016

I am looking forward to share my thoughts on ‘Reinventing Performance Testing’ at the imPACt performance and capacity conference by CMG held on November 7-10, 2016 in La Jolla, CA. The answer to this challenge is service virtualization, which allows simulating real services during testing without actual access. – Cloud.

Performance Testing 100

Performance Testing Architecture Testing Performance 100

Brendan Gregg

FEBRUARY 28, 2023

Make sure your system can handle next-generation DRAM,” [link] Nov 2011 - [Hruska 12] Joel Hruska, “The future of CPU scaling: Exploring options on the cutting edge,” [link] Feb 2012 - [Gregg 13] Brendan Gregg, “Blazing Performance with Flame Graphs,” [link] 2013 - [Shimpi 13] Anand Lal Shimpi, “Seagate to Ship 5TB HDD in 2014 using Shingled Magnetic (..)

Performance 103

Performance Latency Cache Virtualization 103

Brendan Gregg

OCTOBER 8, 2018

more capable, and built from the ground up for the modern era of the eBPF virtual machine. eBPF was created by Alexei Starovoitov while at PLUMgrid (he's now at Facebook) as a generic in-kernel virtual machine, with software defined networks as the primary use case. It's shaping up to be a DTrace version 2.0: eBPF does more.

C++ 105

C++ Virtualization Programming Latency 105

ACM Sigarch

APRIL 26, 2018

EPU: Emotion Processing Unit is designed by Emoshape , as the MCU microchip design to enable a true emotional response in AI, robots and consumer electronic devices as a result of a virtually unlimited cognitive process. In 2016, Dji, a China’s drone company, integrates Myriad2 in its products PHANTOM 4 and Mavic Pro.

Hardware 99

Hardware Artificial Intelligence Architecture Google 99

Brendan Gregg

NOVEMBER 28, 2017

Hardware virtualization for cloud computing has come a long way, improving performance using technologies such as VT-x, SR-IOV, VT-d, NVMe, and APICv. It's an exciting development in cloud computing: hardware virtualization is now fast. Virtualized in Hardware**: Hardware support for virtualization, and near bare-metal speeds.

Virtualization 40

Virtualization AWS Hardware Storage 40

SQL Performance

APRIL 8, 2019

Back on December 5, 2017, Microsoft announced that they were using AMD EPYC 7551 processors in their storage-optimized Lv2-Series virtual machines. The slightly newer Intel Xeon E5-26xx v4 (Broadwell) series which was introduced in Q1 of 2016, increased that to 2400MHz. They also only have 40 PCIe 3.0 lanes per processor.

Azure 42

Azure Virtualization Storage Benchmarking 42

Alex Podelko

OCTOBER 28, 2016

I am looking forward to share my thoughts on ‘Reinventing Performance Testing’ at the imPACt performance and capacity conference by CMG held on November 7-10, 2016 in La Jolla, CA. I decided to publish a few parts here to see if anything triggers a discussion. It would be published as separate posts: – Introduction (a short teaser).

Performance Testing 100

Performance Testing Technology Technology Testing 100

Brendan Gregg

SEPTEMBER 5, 2017

LTS (April 2016). I wrote about it in a previous post, [DTrace for Linux 2016]. I wrote a page on it: [perf]. - **eBPF**: tracing features completed in 2016, this provides efficient programmatic tracing to existing kernel frameworks. The hardest part on Linux is now done: kernel support. It's the official profiler.

Virtualization 75

Virtualization AWS Engineering Hardware 75

O'Reilly

APRIL 5, 2023

In 2016, Microsoft’s Tay chatbot was shut down after making racist and sexist comments. If you have any doubts about the virtually inexhaustible power of our biases, please read Thinking, Fast and Slow by Nobel laureate Daniel Kahneman.

Artificial Intelligence 111

Artificial Intelligence Energy Government Virtualization 111

SQL Server According to Bob

NOVEMBER 29, 2016

Back in June, Bob Dorr gave you the thinking behind why SQL Server 2016 It Just Runs Faster due to changes in our SQL Server and NUMA configurations. Bob blogged about a new SQL Server 2016 feature called Auto Soft NUMA. First, we see a message like this (Note: We made a fix in 2016 SP1 because this used to say 8 logical processors).

Servers 45

Servers Virtualization Scalability Hardware 45

SQL Server According to Bob

JULY 13, 2016

Today we are introducing the new Basic Installer experience for SQL Server 2016 Express , SQL Server 2016 Developer , and SQL Server 2016 Evaluation Editions. We actually launched this functionality for SQL Server 2016 Express Edition when SQL Server 2016 RTM was announced but didn’t really promote this.

Servers 40

Servers Media Engineering Virtualization 40

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 Titus, the Netflix container management platform, is now open source,” [link] Apr 2018 - [Cutress 19] Dr.

Performance 52

Performance Latency Hardware Storage 52

Brendan Gregg

FEBRUARY 28, 2023

Make sure your system can handle next-generation DRAM,” [link] , Nov 2011 [Hruska 12] Joel Hruska, “The future of CPU scaling: Exploring options on the cutting edge,” [link] , Feb 2012 [Gregg 13] Brendan Gregg, “Blazing Performance with Flame Graphs,” [link] , 2013 [Shimpi 13] Anand Lal Shimpi, “Seagate to Ship 5TB HDD in 2014 using Shingled Magnetic (..)

Performance 52

Performance Latency Cache Virtualization 52

SQL Performance

JUNE 21, 2019

SQL Server Database Maintenance plans prior to SQL Server 2016 only allowed to rebuild or reorganize all indexes. Beginning with SQL Server 2016, you can now specify similar logic based on fragmentation levels. SQL Server 2016 introduced soft-NUMA nodes. Many third-party tools offer the same logic.

Servers 49

Servers Azure Hardware Database 49

SQL Performance

APRIL 10, 2019

The ISO/IEC 9075:2016 standard, or SQL:2016 in short, introduces support for a profound concept called Row Pattern Recognition (RPR) in SQL. The SQL:2016 standard provides two main RPR-related features: Feature R010, “Row pattern recognition: FROM clause”. Feature R010, “Row pattern recognition: FROM clause”.

C++ 73

C++ Servers Virtualization Code 73

SQL Performance

FEBRUARY 1, 2022

The transaction log contains virtual log files, which contain log blocks, which store the actual log records. Virtual Log Files. The transaction log is split up into sections called virtual log files , commonly just called VLFs. Figure 1: The three-level structural hierarchy of the transaction log.

Architecture 53

Architecture Servers Virtualization Database 53

Percona

APRIL 12, 2023

2016: The company adds service-loaded MongoDB Professional to its mix. With Percona, you can also have on-demand or round-the-clock expert support and services for MongoDB regardless of whether your infrastructure is on-premises, in the cloud, or in a DBaaS, bare metal, virtualized, or containerized environment.

Open Source 86

Open Source Programming Database Servers 86

Tech News Gather

NOVEMBER 22, 2022

It runs on the Java Virtual Machine. in 2016 after five years of existence. Interoperability with Java. Integration with Android studio. No More NullPointerExceptions. Multi-Platform. Kotlin’s greatest strength is multiplatform native development. Integration with Android Studio. Kotlin reached version 1.0

Development 52

Development Java Programming Google 52

Tech News Gather

JUNE 9, 2022

nd of 2016. a virtual v?rsion ir virtual v?rsions ir virtual v?rsions r of mobil? apps is growing at an incr?dibl? than 700,000 apps. r of mobil? than 2 billion by th? ?nd this is a gr?at still many chall?ng?s s that app d?v?lop?rs rs must fac?. apps than p?opl? This is why it is crucial to focus on app d? ality apps us?

Mobile 52

Mobile Virtualization C++ Google 52

Smashing Magazine

OCTOBER 27, 2021

Another area that has been showing huge potential is eye-tracking in the context of virtual reality. It is an automated, anonymous analysis, with full transparency for testers and compliant with the regulation in EU law General Data Protection Regulation 2016/697 (GDPR). Source: Oculid) ( Large preview ).

Mobile 115

Mobile Website Hardware Social Media 115

SQL Server According to Bob

JUNE 9, 2016

For Virtual Machine (VM) installations you may need to consult the VM documentation for support capabilities. SQL Server 2016, automatic soft NUMA avoids assignment of logical processors from the same package to the same soft NUMA node. SQL Server uses Windows APIs to determine the processors and package interactions. For example.

Servers 40

Servers Virtualization Tuning Architecture 40

Brendan Gregg

OCTOBER 7, 2018

more capable, and built from the ground up for the modern era of the eBPF virtual machine. eBPF was created by Alexei Starovoitov while at PLUMgrid (he's now at Facebook) as a generic in-kernel virtual machine, with software defined networks as the primary use case. It's shaping up to be a DTrace version 2.0: eBPF does more.

C++ 40

C++ Virtualization Programming Latency 40

O'Reilly

APRIL 23, 2024

Google not only crawled and indexed virtually every page on the web, it looked at how sites linked to each other, tracked which of the ten top links it showed were clicked on the most, which ones led people to come back and try another and which sent them away satisfied. Cory Doctorow calls this the “enshittification” of Big Tech platforms.

Social Media 110

Social Media Google Internet Internet 110

Particular Software

APRIL 27, 2020

In-person training and conferences have been postponed, cancelled, or transitioned to the virtual world. Martin attended the live ADSD course in London in 2016 and the two recently held their own version of the course in a unique way. In response, we’ve made the videos from the course free for a limited time for online viewing.

Transportation 52

Transportation Systems Education Software Architecture 52

Alex Russell

APRIL 29, 2021

At the time of the last Confluence run, the gap had stretched to nearly 1000 APIs, doubling since 2016. Now in development in WebKit after years of radio silence, WebXR APIs provide Augmented Reality and Virtual Reality input and scene information to web applications. But perhaps counting APIs gives a distorted view?

Media 145

Media Games Education Engineering 145

SQL Server According to Bob

JANUARY 5, 2017

By March of 2016 Slava had convinced me to join the team. Find those same concepts for software and you can do the exact same things, no virtualization and no performance or functionality compromises. He started me off with an easy project. Upgrade the complier and get SOS to boot below Win32.

Servers 40

Servers Operating System C++ Software Engineering 40

Enprowess

SEPTEMBER 28, 2021

The presence of virtual DOM and SPA are the key influencing USPS of React JS. React developers introduced Inferno in 2016 as an experiment to examine whether or not a library can improve the battery, performance, and UX of mobile apps. is based on Virtual DOM structure, and on the other hand, Angular is based on the MVC model.

Open Source 52

Open Source Mobile Entertainment Development 52

Alex Russell

MAY 9, 2022

This often happens out of an ad-hoc virtual team that forms in earlier stages but is now formalised and has long-term staffing. miAi3020A9G #perfmatters 1 10:04 AM · Jul 7, 2016. Teams can quickly regress from Level 4 maturity through turnover. It's comforting that we have all independently formulated roughly similar framing.

Performance 99

Performance Latency Metrics Engineering 99

Nick Desaulniers

NOVEMBER 20, 2016

The -fpic option converts absolute addresses to relative addresses, which allows for different processes to load the library at different virtual addresses and share memory. There’s also an interesting form of library called a “virtual dynamic shared object” on Linux. Copyright ( C ) 2016 Free Software Foundation, Inc.

C++ 48

C++ Programming Code Virtualization 48

SQL Server According to Bob

APRIL 21, 2017

I recently visited a customer onsite and presented to them topics on SQL Server 2016. When I got back to my office, I remembered my colleague from the Tiger Team, Ajay Jagannathan, had blogged about new extended events we introduced in SQL Server 2016 for backup and restore. You can read more about these on his blog post at [link].

Servers 40

Servers Database Processing Virtualization 40

SQL Server According to Bob

APRIL 25, 2017

I recently visited a customer onsite and presented to them topics on SQL Server 2016. When I got back to my office, I remembered my colleague from the Tiger Team, Ajay Jagannathan, had blogged about new extended events we introduced in SQL Server 2016 for backup and restore. You can read more about these on his blog post at [link].

Servers 40

Servers Database Processing Virtualization 40

The Symphonia

DECEMBER 6, 2017

Correspondingly, 3GB functions should see a 2x CPU performance improvement over 1.5GB Lambdas, but this is through doubling the number of cores the function has access to, rather than double the virtualized time-slices. That means that 3GB functions might not see a linear speed bump for primarily single threaded functions. But this year?

Serverless 40

Serverless Lambda AWS Traffic 40

SQL Server According to Bob

DECEMBER 18, 2018

product: Virtual Disk. Msft Virtual Disk 1.0 Virtual Environments (VMs and Containers). Virtual environments may not provide the write behavior required to maintain durability. If the virtualization or host caching does not support the Fua requirement you should use forced flush behaviors to maintain durability.

Servers 90

Servers Media Cache Storage 90