Nick Desaulniers

SEPTEMBER 5, 2017

Martin had data comparing gcc to llvm from Q4 2015, but I wanted to see what the data looked like now in Q3 2017 and wanted to share my findings; simply rerunning the numbers. The graphs and analysis had interesting takeaways like showing the obvious split in blink and webkit, and relative number of contributors of the projects.

Development 75

Development C++ Open Source Engineering 75

SQL Server According to Bob

MARCH 18, 2018

The changes made in SQL Server 2017 CU4 improve resource usage on smaller machines, such as a VM or Container used for testing and development. The change I made in SQL Server 2017 CU4 was to consider RAM as another factor in the default calculation. For SQL Server 2017 CU4 the small environment threshold is 2GB.

Servers 40

Servers Best Practices Software Engineering Operating System 40

The Polyglot Developer

DECEMBER 31, 2017

The post My Activity Report For 2017 appeared first on The Polyglot Developer. Below you’ll find my statistics that may help you if you’re planning on creating a blog or developing a course. It will give you an idea of costs and what to expect.

Development 40

Development 40

J. Paul Reed

JANUARY 24, 2017

I mentioned last week I’d have 2017 predictions for you… well, last week. So, what do I think 2017 will have in store for us? STABLE This prediction was originally published in a larger T echBeacon piece on 2017 DevOps predictions. But we’ll see this mechanism happen in 2017. Prediction #1: DevOps Will Be Declared 1.0-STABLE

DevOps 40

DevOps Engineering IoT C++ 40

SQL Server According to Bob

SEPTEMBER 27, 2017

Please check out a new blog post I created detailing how SQL Server 2017 is Fast, Built-In. Look for more details on my blog post and the SQL Server Blog about some of these concepts and new features for performance for SQL Server 2017. How we keep you fast and tuned with Adaptive Query Processing and Automatic Tuning. Microsoft.

Servers 40

Servers Tuning Database Cloud 40

The Symphonia

DECEMBER 19, 2017

Hello everyone, and welcome to the last Serverless Insights of 2017! Symphonia’s Serverless Insights — December 2017 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

Brendan Gregg

NOVEMBER 28, 2017

Xen AWS 2017 In 2015, AWS launched c4, which used hardware virtualization for EBS volumes. This finally came to storage-optimized instance types in 2017 with the [i3 instance type], which used SR-IOV and the nvme storage driver. With a solution in hand for network performance, the next target was storage. ## 6. 0% performance overhead.

Virtualization 40

Virtualization AWS Hardware Storage 40

Brendan Gregg

MAY 16, 2017

html [The PMCs of EC2]: /blog/2017-05-04/the-pmcs-of-ec2.html eBPF]: /blog/2016-10-27/dtrace-for-linux-2016.html

Java 75

Java Entertainment Engineering Scalability 75

DZone

SEPTEMBER 10, 2020

According to App Annie , in 2019, consumers averaged 3 hours and 40 minutes per day on mobile (up 35% from 2017), highlighting the fact that companies from all industries stand to benefit from putting mobile at the center of their digital transformation strategy.

Mobile 242

Mobile Testing Tools Performance Testing Performance 242

O'Reilly Software

SEPTEMBER 4, 2017

Martin had data comparing gcc to llvm from Q4 2015, but I wanted to see what the data looked like now in Q3 2017 and wanted to share my findings; simply rerunning the numbers. The graphs and analysis had interesting takeaways like showing the obvious split in blink and webkit, and relative number of contributors of the projects.

Development 52

Development Engineering 52

Abstracta

OCTOBER 24, 2017

The post How to Optimize Website Speed for Black Friday 2017 appeared first on Abstracta Software Testing Services. Halloween is almost here and before you know it, it will be Black Friday and then, Cyber Monday. These consumer “holidays” bring about the race for shoppers to buy all of the coveted items on.

Speed 45

Speed Website Traffic Software 45

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 140

Performance Latency Hardware Storage 140

The Symphonia

DECEMBER 6, 2017

Serverless at re:Invent 2017 was originally published in The Symphonium on Medium, where people are continuing the conversation by highlighting and responding to this story. We’re the experts! Subscribe to our newsletter , and contact us at Symphonia for expert advice, architectural review, training and on-team development.

Serverless 40

Serverless Lambda AWS Traffic 40

Brendan Gregg

SEPTEMBER 5, 2017

Many people have contacted me recently about switching from Solaris (or illumos) to Linux, especially since most of the Solaris kernel team were let go this year (including my former colleagues, I'm sorry to hear). This includes many great engineers who I'm sure will excel in whatever they choose to work on next.

Virtualization 76

Virtualization AWS Engineering Hardware 76

Brendan Gregg

APRIL 14, 2022

PMC analysis (2017). Netflix has been the best job of my career so far, and I'll miss my colleagues and the culture. offer letter logo (2014). flame graphs (2014). eBPF tools (2014-2019). my pandemic-abandoned desk (2020); office wall. I joined Netflix in 2014, a company at the forefront of cloud computing with an attractive [work culture].

Java 145

Java Cloud Cache AWS 145

Brendan Gregg

APRIL 27, 2023

BPF for security monitoring was first explored by myself and a Netflix security engineer, Alex Maestretti, in a [2017 BSides talk] (some slides below). 2017 BSides talk]: [link] [overhead evaluation]: [link] [tetragon]: [link] someone with solid pen-testing experience).

Open Source 144

Open Source Monitoring Engineering Design 144

SQL Performance

OCTOBER 14, 2020

. ( SELECT orderyear , COUNT ( DISTINCT custid ) AS numcusts FROM C1 GROUP BY orderyear ) SELECT orderyear , numcusts FROM C2 WHERE numcusts > 70 ; This query generates the following output: orderyear numcusts -- -- 2015 992 2017 20000 2018 20000 2019 20000 2016 20000. Figure 7: Execution plan for Query 7. numorders - O2.

C++ 140

C++ Servers Code Efficiency 140

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 200

Innovation Mobile Technology Technology 200

Tim Kadlec

JANUARY 4, 2018

It’s not much of a surprise, then, that I read more books in 2017 than I have since I started keeping track back in 2009. I can’t say I don’t occasionally dip in more than I probably should, but there’s a better balance now. There were fewer standouts this year though, at least for non-fiction.

BioTech 45

BioTech Social Media Entertainment Media 45

Brendan Gregg

FEBRUARY 28, 2023

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

Performance 110

Performance Latency Cache Virtualization 110

SQL Performance

SEPTEMBER 12, 2019

As an example with our task, suppose that you don't realize that the grouping element is determined implicitly, and you come up with the following query: SELECT shipperid , [ 2017 ] , [ 2018 ] , [ 2019 ] FROM Sales. So you're expecting to see only three rows in the result. 830 rows affected).

Best Practices 103

Best Practices C++ Code Design 103

Brendan Gregg

AUGUST 24, 2017

While all eyes and instruments were aimed at the total eclipse of August 21st, I had a video camera pointed in the opposite direction. I was hoping to catch changes in the landscape – perhaps the Moon's shadow as it raced by. This was filmed from on a road north east of Madras, Oregon, almost right on the center line.

Engineering 40

Engineering 40

DZone

SEPTEMBER 18, 2019

That means software testing spending is up 13% from 2017. There are many types of software testing that you can use to improve your products. How Much of a Company's Budget Is Spent on Quality Assurance and Testing? A whopping 39% globally this year.

Software 141

Software Software Benchmarking Testing 141

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

CSS Wizardry

NOVEMBER 23, 2018

This short post feels like a summary of several other things I’ve been trying to teach for the past several years, so I would encourage you to also read: The Fallacies of Distributed Computing (Applied to Front-End Performance) (November 2017). Airplanes and Ashtrays (October 2017). 5Mb up, 1Mb down, 28ms RTT. ↩

Strategy 125

Strategy Testing Tools Design Testing 125

SQL Performance

AUGUST 14, 2019

2017-07-04 10248 440.00 2017-07-05 10249 1863.40 2017-07-08 10250 1552.60 2017-07-08 10251 654.06 2017-07-09 10252 3597.90 Observe the difference in the results for the rows where the same order date appears more than once, as is the case for July 8 th , 2017. 2017-07-05 10249 1863.40 2017-07-05 1863.40

Best Practices 108

Best Practices Servers Database Azure 108

The Netflix TechBlog

OCTOBER 27, 2023

10/16/2017 [ 8374.555629] Call Trace: [ 8374.556147] <TASK> [ 8374.556601] dump_stack_lvl+0x45/0x5b [ 8374.557361] panic+0x103/0x2db [ 8374.558166] ? __cond_resched+0x15/0x20 [ 8374.559019] ?

Hardware 228

Hardware Cloud Google Servers 228

Dynatrace

FEBRUARY 6, 2020

We first brought our DevOps story to life at Perform 2017 when our CTO & Founder Bernd Greifeneder, DevOps Lead Anita Engleder and I went on stage. DevOps Transformation at Dynatrace enacted live on stage at Perform 2017!

Cloud 185

Cloud DevOps Engineering Speed 185

Alex Podelko

OCTOBER 3, 2017

This year it would be held on November 6-9, 2017 in New Orleans, LA. A lot of events are scheduled: Performance and Capacity Hackathon (which is $10 / free for the conference attendees), Performance Testing Workshop, CMG Training / Badge Program, and the CMG imPACt 2017 conference itself.

IoT 113

IoT Performance Programming Performance Testing 113

SQL Performance

JULY 9, 2019

2 2017-09-18 88.80 10411 10 2018-01-10 966.80 -570.184166 10743 4 2018-11-17 319.20 -809.813636 11075 68 2019-05-06 498.10 -1546.297500 10388 72 2017-12-19 1228.80 -358.864285 10720 61 2018-10-28 550.00 -144.744285 11052 34 2019-04-27 1332.00 -1164.397500 10457 39 2018-02-25 1584.00 -797.999166 10789 23 2018-12-22 3687.00 custid = C2.

Servers 83

Servers Availability Database Code 83

Dynatrace

FEBRUARY 17, 2021

A major contributor to this increased level of security are the SDLC controls that we’ve implemented since our dedicated product team of certified security professionals was established in May 2017. For software this complex, the report is clearly an indication of an excellent result.

Testing 264

Testing Mobile Code Monitoring 264

Tech News Gather

NOVEMBER 22, 2022

The application world began to move forward after Google announced Kotlin as the new programming language for Android Apps at the 2017 I/O conference. The following year, in 2017, Google announced Kotlin support as a first-class Android programming language. In October 2017, Android 3.0 Kotlin reached version 1.0

Development 52

Development Java Programming Google 52

Dynatrace

MARCH 2, 2023

Focusing on the fundamentals Grabner recalled a 2017 tweet from Hightower that outlined how his technology career gathered steam once he started to “focus on the fundamentals.” Following are five concepts Hightower shared with Grabner to talk about the challenges that come with ever-advancing technologies and infrastructures.

Best Practices 223

Best Practices Internet Internet Cloud 223

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

SQL Performance

FEBRUARY 17, 2022

In SQL Server 2017, however, STRING_AGG() finally answered long-standing and widespread pleas from the community to simulate GROUP_CONCAT() and similar functionality found in other platforms. STRING_AGG() is arguably one of the best features added in SQL Server 2017. But you might see an additional update for the more modern form, too.

Servers 82

Servers Code Efficiency Performance 82

SQL Performance

DECEMBER 11, 2019

WHERE NOT ( shippeddate = '20190102' ) ; This query returns the following output: orderid shippeddate -- -- 10249 2017-07-10 10252 2017-07-11 10250 2017-07-12. WHERE shippeddate IS NOT NULL ; This query generates the following output: orderid shippeddate -- -- 10249 2017-07-10 10252 2017-07-11 10250 2017-07-12.

Best Practices 117

Best Practices C++ Database Code 117