Scalegrid

JANUARY 19, 2024

When a MongoDB rollback happens, it can cause trouble to your data integrity and system consistency. By doing so, the system ensures that every detail is included, allowing for efficient and automatic steps to be initiated and applied. package) to manage and monitor the health of individual members within the replica set.

Database 130

Database Network Servers Monitoring 130

ACM Sigarch

APRIL 26, 2018

The new DGX-2, which achieves 2 petaFLOPS in the system, combines 16 fully interconnected GPUS with 10x the deep learning performance. Compared with Google Pixel 1, the HDR photography is accelerated by 5x and the power efficiency increased by 10x. The new GV100 packs 7.4 TFLOPS FP-64, 14.8 TFLOPS FP-32 and 118.5

Hardware 99

Hardware Artificial Intelligence Architecture Google 99

All Things Distributed

MAY 19, 2017

In many, high-throughput, OLTP style applications the database plays a crucial role to achieve scale, reliability, high-performance and cost efficiency. That database engine is now known as Amazon Aurora and launched in 2014 for MySQL and in 2016 for PostgreSQL.

Database 117

Database Design Cloud Storage 117

Brendan Gregg

FEBRUARY 28, 2023

This talk originated from my updates to Systems Performance 2nd Edition , and this was the first time I've given this talk in person! CXL in a way allows a custom memory controller to be added to a system, to increase memory capacity, bandwidth, and overall performance. Ford, et al., “TCP

Performance 52

Performance Latency Cache Virtualization 52

Brendan Gregg

OCTOBER 8, 2018

Created by Alastair Robertson , bpftrace is an open source high-level tracing front-end that lets you analyze systems in custom ways. eBPF (extended Berkeley Packet Filter) is in the Linux kernel and is the new hotness in systems engineering. It's shaping up to be a DTrace version 2.0: bcc is powerful but laborious to program.

C++ 110

C++ Virtualization Programming Latency 110

The Netflix TechBlog

MAY 1, 2019

surround audio in 2010, and began streaming Dolby Atmos in 2016 , but wanted to bring studio quality sound to our members around the world. We want your experience to be brilliant even if you aren’t listening with a state-of-the-art home theater system. We began streaming 5.1 there aren’t any bad audio experiences when you stream!

Engineering 274

Engineering Network Media Entertainment 274

O'Reilly

APRIL 23, 2024

Hence a wealth of information creates a poverty of attention and a need to allocate that attention efficiently among the overabundance of information sources that might consume it.” These are all astonishing tools for making our limited capacity for attention more efficient.

Social Media 108

Social Media Google Internet Internet 108

Percona

JUNE 4, 2023

Before we dive into the differences between MariaDB and MySQL, we will provide a thorough examination of each relational database management system (RDBMS). While originally designed to be a drop-in replacement for MySQL, it evolved into its own distinct database management system and is now maintained and supported by the MariaDB Foundation.

Open Source 52

Open Source Servers Storage Scalability 52

Percona

SEPTEMBER 19, 2023

This blog post will walk you through how MySQL’s InnoDB redo log archiving uses PXB to manage the redo log files on the busiest systems and look at how a new feature released in PXB version 8.0.34-29 Enabling redo log archiving on the server requires setting a value for the innodb_redo_log_archive_dirs system variable.

C++ 104

C++ Servers Storage Speed 104

Brendan Gregg

OCTOBER 7, 2018

Created by Alastair Robertson , bpftrace is an open source high-level tracing front-end that lets you analyze systems in custom ways. eBPF (extended Berkeley Packet Filter) is in the Linux kernel and is the new hotness in systems engineering. It's shaping up to be a DTrace version 2.0: bcc is powerful but laborious to program.

C++ 40

C++ Virtualization Programming Latency 40

The Agile Manager

JULY 31, 2016

Clearly, to make a canoe camping trip in 2016, my method needed to change. * * * Method is the codification of experience into rules, guidelines, policy, principles, behaviors, norms and so forth. Methods are a means of practicing a value system. It erodes your seniority within a system that is based on that method.

Energy 40

Energy Systems Efficiency Development 40

Smashing Magazine

JANUARY 15, 2019

For the more adventurous/technical, the top (table of processes) command provides similar metrics on most Unix-like operating systems such as macOS and Ubuntu. In 2016, O’Reilly published “ Designing For Sustainability ” by Tim Frick. Generally speaking, we can also run the top command on any server to which we have shell access.

Website Performance 73

Website Performance Website Energy Performance 73

Dynatrace

OCTOBER 25, 2022

Organizations adopt DevOps, where developers and operations work together in a continuous loop, so they can develop software and resolve issues efficiently before they affect users. Early implementations of NoOps were just ‘lift and shift’ efforts that replicated existing systems to the cloud. Evolution of NoOps.

DevOps 217

DevOps Big Data Cloud Innovation 217

Percona

JANUARY 24, 2023

Some of the built-in features ( wal_compression ) have been there since 2016, and almost all backup tools do the WAL compression before taking it to the backup repository. In a system already on the brink of too much WAL generation, the uncompressed WAL can trigger many more checkpoints, resulting in even more WAL generation.

Database 116

Database Benchmarking Open Source Latency 116

All Things Distributed

DECEMBER 13, 2016

AWS is not only affordable but it is secure and scales reliably to drive efficiencies into business transformations. In just this past month we've had HSBC , ARM , Missguided , and most recently at re:Invent 2016 , Trainline , talking with us about how they are using AWS to transform and scale their businesses.

AWS 166

AWS Cloud Artificial Intelligence IoT 166

Scalegrid

JULY 17, 2020

Often times an external system is providing data as JSON, so it might be a temporary store before data is ingested into other parts of the system. JSONB supports indexing the JSON data, and is very efficient at parsing and querying the JSON data. SQL standard added support for JSON in SQL - SQL/JSON Standard-2016.

Storage 321

Storage Database Efficiency Processing 321

Tech News Gather

NOVEMBER 22, 2022

Kotlin development supports JavaScript, Android, Linux, Mac, Windows, and many other embedded systems. in 2016 after five years of existence. The Kotlin programming language has a type system that eliminates the risk of operating on null references, thereby avoiding the NullPointerException entirely. Kotlin reached version 1.0

Development 52

Development Java Programming Google 52

Smashing Magazine

SEPTEMBER 16, 2021

On design systems, CSS/JS and UX. However, we found the audit or pre-launch was probably not the first thing needed to efficiently start a web quality assurance process. The last subject I chose (ecodesign) is also critical from a systemic point of view with major potential consequences on our personal and professional lives.

Automotive 139

Automotive Website Social Media Design 139

The Morning Paper

MAY 21, 2019

” This paper describes a “far memory” system that has been in production deployment at Google since 2016. The key to an efficient system is the identification of cold pages: the cold age threshold determines how many seconds we can go without a page being accessed before it is declared cold. Evaluation.

Software 78

Software Software Google Hardware 78

Alex Russell

FEBRUARY 3, 2023

In time, these misapprehensions would become cursed articles of faith: CPUs get faster every year [ narrator: they do not ] Organisations can manage these complex stacks [ narrator: they cannot ] All of this was falsified by 2016 , but nobody wanted to turn on the house lights while the JS party was in full swing. But dreams die hard.

Social Media 119

Social Media Website Technology Technology 119

SQL Performance

MARCH 20, 2020

In SQL Server 2016, STRING_SPLIT solved a long-missing gap in a language that, admittedly, was not intended for complicated string processing. For years before SQL Server 2016 (and for years since), we've written our own versions, improved them over time, and even argued about whose was fastest. Here is my list.

Database 109

Database Servers C++ AWS 109

Brendan Gregg

NOVEMBER 29, 2017

Paravirtualization**: The hypervisor provides efficient hypercalls, and the guest OS uses drivers and kernel modifications to call these hypercalls. Enter paravirtualization, originally introduced in Xen, where the guest has been modified to be aware of the hypervisor and to make efficient hypercalls.

Virtualization 111

Virtualization AWS Hardware Storage 111

Alex Russell

APRIL 29, 2021

After 20 years of neck-in-neck competition, often starting from common code lineages, there just isn't that much left to wring out of the system. Consistent improvement is the name of the game, and it can still have positive impacts, particularly as users lean on the system more heavily over time. Some relatively minor additions (e.g.

Media 145

Media Games Education Engineering 145

Brendan Gregg

SEPTEMBER 5, 2017

What follows are topics that may be of interest to anyone looking to migrate their systems and skillset: scan these to find topics that interest you. ## ZFS ZFS is available for Linux via the [zfsonlinux] and [OpenZFS] projects, and more recently was included in Canonical's Ubuntu Linux distribution: Ubuntu Xenial 16.04 LTS (April 2016).

Virtualization 76

Virtualization AWS Engineering Hardware 76

All Things Distributed

DECEMBER 12, 2018

Winning in this race requires that we become much more customer oriented, much more efficient in all of our operations, and at the same time shift our culture towards more lean and experimental. The second platform is a managed IoT cloud with customer-facing applications and data management, which went live in 2016.

AWS 124

AWS Cloud Games Serverless 124

Smashing Magazine

JULY 12, 2021

On design systems, CSS/JS and UX. Back in 2016, trivago has done a large-scale refactor for their CSS codebase and used the metrics from CSS Stats to set some concrete, measurable goals like reducing specificity and reducing the number of color variations. Sundance.org Design System And CSS Refactor ,” Kirby Yardley. References.

Best Practices 145

Best Practices Website Architecture Media 145

Smashing Magazine

FEBRUARY 8, 2022

In 2016, I released the first version of the tool, then called not Statoscope, but Webpack Runtime Analyzer. It might not be completely efficient if we use modules in raw form, as they are in the file system: there might be some doubles, some modules could be combined, and others are only partially used. Sergey Melukov.

Storage 80

Storage Code Metrics C++ 80

Scalegrid

AUGUST 15, 2019

In 2014, we discussed 4 of the top MongoDB GUIs: MongoVue, MongoHub, RockMongo, and Robo 3T (formerly Robomongo), and again in 2016: MongoDB Compass, Robo 3T, Studio 3T, and MongoBooster. This feature is perfect for someone who is not as familiar or efficient in using MongoDB syntax. The Best Mongo GUI’s of 2016.

Database 40

Database Servers Monitoring Availability 40

Brendan Gregg

NOVEMBER 28, 2017

Paravirtualization**: The hypervisor provides efficient hypercalls, and the guest OS uses drivers and kernel modifications to call these hypercalls. Enter paravirtualization, originally introduced in Xen, where the guest has been modified to be aware of the hypervisor and to make efficient hypercalls.

Virtualization 40

Virtualization AWS Hardware Storage 40

O'Reilly Software

APRIL 4, 2018

Are there inherent time relationships in the messages that need to be preserved as they travel across the system? A message-oriented implementation requires an efficient messaging backbone that facilitates the exchange of data in a reliable and secure way with the lowest latency possible. Clean and reprocess it? At least once?

Architecture 80

Architecture Scalability Google Operating System 80

SQL Performance

SEPTEMBER 2, 2021

SQL Server 2016 brought us STRING_SPLIT , a native function that eliminates the need for many of the custom solutions we’ve needed before. STRING_SPLIT() in SQL Server 2016 : Follow-Up #1. STRING_SPLIT() in SQL Server 2016 : Follow-Up #2. He spent a lot of time fine-tuning this CLR function to efficiently parse a string.

C++ 59

C++ Servers Testing Database 59

Alex Russell

OCTOBER 22, 2017

Tools and CI systems help them monitor progress & prevent regressions. Some systems show median RTTs near ~100ms for 3G users. Contended, over-subscribed cells can make “fast” networks brutally slow, transport variance can make TCP much less efficient , and the bursty nature of web traffic works against us.

Performance 68

Performance Benchmarking Network Mobile 68

SQL Performance

APRIL 23, 2019

SQL Server 2016 introduced serial batch mode processing and aggregate pushdown. All column segments within a row group must be implicitly sorted the same way so SQL Server can efficiently reconstruct complete rows from the column segments. You should not use it on anything except a personal test system.

Servers 67

Servers Testing Metrics Storage 67

Smashing Magazine

JANUARY 21, 2019

Note : Brad Frost’s “ Atomic Design ” is a great methodology for identifying these common patterns and building a reusable design system. Brad Frost identifies five distinct levels in atomic design for creating design systems. Large preview ). Hence, building a site through components is akin to playing with LEGO.

Social Media 64

Social Media Database Media Website 64

Testsigma

FEBRUARY 12, 2021

The usage by advanced techniques such as RPA, Artificial Intelligence, machine learning and process mining is a hyper-automated application that improves employees and automates operations in a way which is considerably more efficient than conventional automation. billion in 2016. Better and quicker services are urgently needed today.

Artificial Intelligence 92

Artificial Intelligence Software Software IoT 92

Testsigma

DECEMBER 8, 2019

It has been since 2016 that a major IT firm WIPRO has been pushing for the application of hyper-automation to all their processes in their own firm. DevOps has been around for about a decade now and has become a crucial automation process that enables organizations to deploy changes to a system in production quickly and efficiently.

IoT 78

IoT Software Software Artificial Intelligence 78

Percona

JANUARY 14, 2019

However, ClickHouse is super efficient for timeseries and provides “sharding” out of the box (scalability beyond one node). Although such databases can be very efficient with counts and averages, some queries will be slow or simply non existent. Inserts are efficient for bulk inserts only. created_utc?? ?

Database 40

Database Analytics Blockchain Healthcare 40