Scalegrid

JUNE 6, 2019

While all other DBaaS platforms require you to host through their service, ScaleGrid encourages users to host in the safety of their own accounts so they can leverage advanced security features like AWS Virtual Private Clouds (VPC) to protect their data from the internet, and Security Groups to lock down access to their servers.

AWS 191

AWS Cloud Open Source Virtualization 191

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 98

Database Servers Innovation Open Source 98

Brendan Gregg

OCTOBER 8, 2018

Here's key differences as of August 2018: Type DTrace bpftrace. It's possible that ply will find its users on embedded Linux and minimal environments, whereas bpftrace will be popular for large server Linux. function @ = quantize(value) @ = hist(value). function @ = lquantize(value, min, max, step) @ = lhist(value, min, max, step).

C++ 105

C++ Virtualization Programming Latency 105

SQL Performance

OCTOBER 14, 2020

I explained that when SQL Server optimizes a query involving derived tables, it applies transformation rules to the initial tree of logical operators produced by the parser, possibly shifting things around across what were originally table expression boundaries. Substitution/unnesting. ( SELECT S. shipperid , ( SELECT MAX ( O.

C++ 140

C++ Servers Code Efficiency 140

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. When using a platform, it always helps to have a rough idea of its inner workings. Much of what’s covered in this blog post is taken from that talk.

Lambda 278

Lambda AWS Monitoring Serverless 278

Dynatrace

AUGUST 14, 2019

Introducing support for Tengine , an NGINX based web server. 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. Dynatrace news. Added support for Play framework version 2.7. Supported versions are 1.4.3 – 2.2.3. with Java 6.

Java 154

Java Cloud Virtualization Traffic 154

CSS Wizardry

MAY 31, 2019

Critical assets are far too valuable to leave on someone else’s servers. This is exactly what Rawgit did in October 2018, yet (at the time of writing) a crude GitHub code search still yielded over a million references to the now-sunset service, and almost 20,000 live sites are still linking to it! Risk: Service Shutdowns.

Cache 274

Cache Latency Infrastructure Website 274

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

Java 150

Java AWS Cloud Infrastructure 150

High Scalability

JUNE 22, 2018

Charlie Demerjian : what does Intel have planned for their server roadmap? For the same reason the 14/10nm messaging is causing consternation among investors, but the server side is in much worse shape. Why is it causing such consternation among OEMs, ODMs, and major customers? How bad is it?

Internet 113

Internet Internet Scalability Artificial Intelligence 113

Smashing Magazine

OCTOBER 29, 2018

Measuring Performance With Server Timing. Measuring Performance With Server Timing. 2018-10-30T03:40:14+02:00. That issue is slow server response times. There’s very little browser optimisations can do to improve a page that is simply slow to build on the server. The Server Timing Header. Drew McLellan.

Servers 89

Servers Performance Metrics Database 89

Dynatrace

JANUARY 17, 2020

IBM WebSphere Application Server 8.0. The vendor has de-supported this technology and version with 2018-04-31. Current OneAgent support changes. OneAgent 1.183 will be the last OneAgent version that supports the following technologies. Current Operating systems support changes. Linux Debian 7.

Azure 154

Azure Operating System Google Technology 154

High Scalability

AUGUST 9, 2018

One of the documents says in no uncertain terms that the company understands they will not be competitive in the server market until AFTER Sapphire Rapids, the 2022 server part. The documents go into specifics we don’t feel are appropriate to discuss publicly but there is one thing we can say, Intel knows their position.

Internet 21

Internet Internet Scalability Open Source 21

Dynatrace

JULY 11, 2023

Dynatrace introduced the Dynatrace Operator, built on the open source project Operator Framework, in late 2018. IBM Power servers enable customers to respond faster to business demands, protect data from core to cloud, and streamline insights and automation. Dynatrace webhook server validates Dynakube definitions for correctness.

Architecture 189

Architecture Availability Infrastructure Metrics 189

Dynatrace

SEPTEMBER 7, 2019

OneAgent for IBM Z platform is now also compatible with the SUSE Linux Enterprise Server (SLES) 12 distribution. 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. OneAgent support changes. with Java 6. Cloud Foundry.

Java 133

Java Traffic AWS Monitoring 133

SQL Performance

AUGUST 14, 2019

SQL Server 2016 introduces the batch-mode Window Aggregate operator, which removes the performance penalty part of the pitfall, but prior to SQL Server 2019 this operator is used only if you have a columnstore index present on the data. This would have resulted in quadratic, or N 2 , complexity.

Best Practices 108

Best Practices Servers Database Azure 108

Dynatrace

DECEMBER 9, 2020

Since their introduction in 2018, Dynatrace HTTP monitors have proven to be the most unique and complete solution available for monitoring your APIs and are now considered to be a critical component of the observability strategies of many of our customers. . TLS handshake time : Amount of time taken to complete the TLS handshake.

Monitoring 246

Monitoring Mobile Availability Design 246

Brendan Gregg

JULY 4, 2021

I summarized these topics and more as a plenary conference talk, including my own predictions (as a senior performance engineer) for the future of computing performance, with a focus on back-end servers. This was a chance to talk about other things I've been working on, such as the present and future of hardware performance.

Performance 121

Performance Latency Hardware Storage 121

High Scalability

FEBRUARY 1, 2019

ludovicc : We spent many years to remove stored procedures and put business logic in an application server, why do you want to go back to that? . $10.9B : Apple's Q1 services revenue; 5 million : homes on Airbnb; 2.5-5% Glacier is cheap because it isn't "always ready" storage. Nice idea for fast prototyping though.

Internet 146

Internet Internet Scalability Games 146

Smashing Magazine

FEBRUARY 12, 2019

Webhosting Compared: Testing The Uptime Of 32 Hosts In 2018. Webhosting Compared: Testing The Uptime Of 32 Hosts In 2018. If you’re into each month overviews with more detailed data, take a look at these pages below: Detailed Google Spredsheet (1st of January to 31st of December 2018). John Stevens. 2019-02-12T12:00:22+01:00.

Testing 53

Testing Website Servers Availability 53

Dynatrace

FEBRUARY 7, 2020

The vendor has de-supported this technology and version with 2018-12-03. Windows: Windows Server 1709. Windows: Windows Server 1803. Windows: Windows Server 2008. Windows: Windows Server 2008 R2. OneAgent 1.189 will be the last OneAgent version that supports the following technologies. x86 (64bit-only).

Operating System 124

Operating System Java Servers Google 124

All Things Distributed

NOVEMBER 13, 2018

ENEL is using AWS to transform its entire business, closing all of their data centers by 2018, migrating workloads from over 6,000 on-premises servers onto AWS in nine months, and using AWS IoT services to better manage and understand energy consumption. ENEL is one of the leading energy operators in the world. million unique visits.

AWS 164

AWS Energy Automotive Traffic 164

KeyCDN

OCTOBER 2, 2018

Its blog articles will definitely come in handy as your projects scale, but they’re also great reading for those who simply want to understand the philosophies behind specific dev practices in the front end or server side. Visit website 6. features collected articles that concentrate on what makes JavaScript work and what doesn’t.

Development 75

Development Website Design Code 75

SQL Performance

AUGUST 11, 2021

Another is using a custom calculation that emulates the DATE_BUCKET function, which you can use in any version, edition, and flavor of SQL Server and Azure SQL Database. SQL Server Management Studio already has IntelliSense support, as shown in Figure 1: Figure 1: Intellisence support for DATE_BUCKET in SSMS. 2018 408 617085.30

Azure 139

Azure Code Database Servers 139

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

Scalegrid

JULY 13, 2020

Recognized as the fastest growing database by popularity, PostgreSQL was named the DBMS of the year in both 2018 and 2017 by DB-Engines, and continues to grow in popularity in 2019. PostgreSQL is an open source object-relational database system with over 30 years of active development. In fact, PostgreSQL is so popular, 11.5%

Open Source 244

Open Source Tuning C++ Database 244

Dynatrace

APRIL 16, 2019

Added support for the Akka HTTP client API (Server API was added in OneAgent version 1.161 ). Oracle discontinued Premium Support in September 2018. Oracle discontinued Premium Support in September 2018. Dynatrace news. Added support for Amazon Corretto. GA release of Jetty HTTP support (non-servlet).NET. OpenJDK v10 (non?LTS).

Cloud 124

Cloud Monitoring Java Servers 124

Dynatrace

MARCH 10, 2020

The vendor has de-supported this technology and version with 2018-12-03. Windows: Windows Server 1803. Windows: Windows Server 2008. Windows: Windows Server 2008 R2. Upcoming OneAgent support changes. OneAgent 1.189 will be the last OneAgent version that supports the following technologies. x86 (64bit-only).

Operating System 113

Operating System Java Google Servers 113

KeyCDN

MARCH 10, 2021

With Tel Aviv being the technology capital of Israel, it's the ideal edge server location. How to check a POP location Each edge server adds the HTTP response header X-Edge-Location delivered by KeyCDN. The image below shows a significant drop in latency once we've launched the new point of presence in Israel.

Latency 110

Latency Internet Internet Speed 110

Scalegrid

AUGUST 15, 2019

Should have an excellent way to measure server and query performance. SQL Import/Export that supports major databases: Oracle, SQL Server, MySQL, and PostgreSQL. Import data from RDBMS like MySQL, PostgreSQL, and SQL Server. Similarly, you can export data from MongoDB to MySQL, PostgreSQL, SQL Server, and Oracle.

Database 40

Database Servers Availability Monitoring 40

The Netflix TechBlog

APRIL 17, 2019

In 2018, AOM has published a specification for the AV1 video codec. SVT-AV1 uses parallelization at several stages of the encoding process, which allows it to adapt to the number of available cores including newest servers with significant core count.

Open Source 167

Open Source Scalability Speed Efficiency 167

SQL Performance

JULY 8, 2020

I should stress that in practice, there’s no actual process in which SQL Server converts the original query string with the nested logic to a new query string without the nesting. As mentioned, SQL Server will attempt to unnest table expressions, but will avoid the unnesting if it stumbles into an unnesting inhibitor.

Servers 110

Servers Code Processing Performance 110

The Netflix TechBlog

SEPTEMBER 29, 2022

Arrows link all the components touched during a typical Timestone client-server interaction. Every write request (see Step 1 — note that this includes dequeue requests since they alter the state of the queue) that reaches the cluster (Step 2) is persisted to a transaction log before a response is sent back to the server (Step 3).

Latency 221

Latency Systems Media Serverless 221

The Morning Paper

FEBRUARY 11, 2020

In a model for others to follow, the Caddy web server will automatically provision Let’s Encrypt certificates. Apache and Nginx remain the most popular Let’s Encrypt using web servers deployed in the wild though. In the beginnning. The Internet Security Research Group. ISRG’s budget is on the order of $3M per annum.

Internet 119

Internet Internet Open Source Transportation 119

Percona

DECEMBER 20, 2018

Let’s look at some of the most popular Percona Database Performance Blog posts in 2018. We’ve had nearly 4 million visits to the blog in 2018: thank you! As 2018 moves into 2019, let’s take a quick look back at some of the most popular posts on the blog this year. And making lists. Top 10 Most Read.

Database 46

Database Tuning Performance AWS 46

The Netflix TechBlog

OCTOBER 14, 2021

The “USERTrust RSA Certificate Authority” was relatively new and not directly trusted by many clients and so most servers would send certificates 1, 2, and 3 to clients. In the context of TLS, that collection of certificates is sent from the server to the client as part of the TLS handshake. 500 Distinguished Name and public key).

Servers 172

Servers Testing Best Practices Java 172

SQL Performance

JULY 9, 2019

I posted a suggestion to improve SQL Server by adding support for nested window functions. GROUP BY custid , orderdate ; This query generates the following output, shown here in abbreviated form: custid orderdate daytotal runningsum - - -- - 1 2018-08-25 814.50 1 2018-10-03 878.00 1 2018-10-13 330.00 2 2018-08-08 479.75

Servers 83

Servers Availability Database Code 83

Scalegrid

FEBRUARY 11, 2019

Guillermo Rauch (@rauchg) December 18, 2018. You can setup fully managed MySQL on Azure for as little as $8/month for management-only, or $18/month with hosting included on dedicated servers. Powered by `php-fpm` (soon as a Lambda layer directly). ? Micro SQL instance hosted on @scalegridio (cheap!) pic.twitter.com/WwyNBg4q30.

Serverless 138

Serverless Azure Database Cache 138