Transactional memory | Concurrency control | Transaction processing
Transactional Synchronization Extensions (TSX), also called Transactional Synchronization Extensions New Instructions (TSX-NI), is an extension to the x86 instruction set architecture (ISA) that adds hardware transactional memory support, speeding up execution of multi-threaded software through lock elision. According to different benchmarks, TSX/TSX-NI can provide around 40% faster applications execution in specific workloads, and 4–5 times more database transactions per second (TPS). TSX/TSX-NI was documented by Intel in February 2012, and debuted in June 2013 on selected Intel microprocessors based on the Haswell microarchitecture. Haswell processors below 45xx as well as R-series and K-series (with unlocked multiplier) SKUs do not support TSX/TSX-NI. In August 2014, Intel announced a bug in the TSX/TSX-NI implementation on current steppings of Haswell, Haswell-E, Haswell-EP and early Broadwell CPUs, which resulted in disabling the TSX/TSX-NI feature on affected CPUs via a microcode update. In 2016, a side-channel timing attack was found by abusing the way TSX/TSX-NI handles transactional faults (i.e. page faults) in order to break kernel address space layout randomization (KASLR) on all major operating systems. In 2021, Intel released a microcode update that disabled the TSX/TSX-NI feature on CPU generations from Skylake to Coffee Lake, as a mitigation for discovered security issues. Support for TSX/TSX-NI emulation is provided as part of the Intel Software Development Emulator. There is also experimental support for TSX/TSX-NI emulation in a QEMU fork. (Wikipedia).
This video provides flashcards for common integration formulas. http://mathispower4u.com
From playlist Indefinite Integration
Combination Locks - Intro to Algorithms
This video is part of an online course, Intro to Algorithms. Check out the course here: https://www.udacity.com/course/cs215.
From playlist Introduction to Algorithms
Associative Binary Operations and Examples Video
Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Associative Binary Operations and Examples Video. This is video 2 on Binary Operations.
From playlist Abstract Algebra
Types of Matrices and Matrix Addition
Alright, so we know what matrices are and we can use them to solve systems of linear equations, but we also have to do algebra with them! Let's start with the simplest operation of all, let's learn how to add two matrices together. Watch the whole Mathematics playlist: http://bit.ly/ProfD
From playlist Mathematics (All Of It)
Integrals: Integration By Substitution
This is the third video of a series from the Worldwide Center of Mathematics explaining the basics of integration. This video explains how to integrate using u-substitutions. For more math videos, visit our channel or go to www.centerofmath.org
From playlist Basics: Integration
A look at the Elephants trunk PostgreSQL 9 6 Magnus Hagander
PostgreSQL 9.6 is not done yet, and we are still in active development. However, a lot of things are already known - this talk will take a look at some of the things that are available in what will eventually become PostgreSQL 9.6. http://www.pgconf.us/2016/event/159/a-look-at-the-elephan
From playlist 2016
In this very easy and short tutorial I explain the concept of the transpose of matrices, where we exchange rows for columns. The matrices have some properties that you should be aware of. These include how to the the transpose of the product of matrices and in the transpose of the invers
From playlist Introducing linear algebra
This device enables mingling two kinds of parts in an alternate order. The rotors rotate in opposite direction. STEP files of this video: http://www.mediafire.com/file/5gaedb72bb86aiw/PartMingling1STEP.zip Inventor files: http://www.mediafire.com/file/tw9ivbns2z4s3yn/PartMingling1Inv.zip
From playlist Mechanisms
Integration 8 The Substitution Rule for Integration Part 1
An explanation of the reverse of the chain rule in integration.
From playlist Integration
PGConf NYC 2021 - Understanding and Reducing Application Contention by Simon Riggs
Understanding and Reducing Application Contention by Simon Riggs Database Lock Waits, Deadlocks and Serializable ERRORs lurk in wait for the unwary application developer. This talk explains what they are, how to spot they are causing problems and how to reduce them. With both simple and
From playlist PGConf NYC 2021
MountainWest RubyConf 2013 Postgres Demystified by Craig Kerstiens
"Postgres has long been known as a stable database product that reliably stores your data. However, in recent years it has picked up many features, allowing it to become a much sexier database. We'll cover a whirlwind of Postgres features, which highlight why you should consider it for you
From playlist Mountain West Ruby 2013
June 6th, 2020 Jupyter RTC Community Meeting
Recording of the Jupyter Real Time Collaboration public meeting. Notes are available as well https://github.com/jupyterlab/rtc/issues/3#issuecomment-644282106 Meetings are hold biweekly: https://hackmd.io/UbnBH58hS8itoWgfiWT77A
From playlist Jupyter RTC Meeting
Stanford Seminar: Time Traveling Hardware and Software Systems
EE380: Computer Systems Colloquium Time Traveling Hardware and Software Systems Srini Devadas , MIT With the imminent demise of Moore's Law, the importance of parallel computing is only increasing. However, efficient parallel computing with ease of programmability still remains elusive. S
From playlist Stanford EE380-Colloquium on Computer Systems - Seminar Series
24C3: After C: D, libd and the Slate project
Speaker: Vladsharp A clean slate for operating systems We present libd, a high-level runtime for the D programming language and the Slate project, an attempt at a high-level OS and environment built upon libd, as the next major step in improving the state of programming environments and
From playlist 24C3: Full steam ahead
Pseudorandom Number Generation and Stream Ciphers
Fundamental concepts of Pseudorandom Number Generation are discussed. Pseudorandom Number Generation using a Block Cipher is explained. Stream Cipher & RC4 are presented.
From playlist Network Security
Azure SQL Database | Deploying a SQL Database on Azure | Microsoft Azure Training | Edureka
🔥 Edureka Microsoft Azure Certification training (𝐔𝐬𝐞 𝐂𝐨𝐝𝐞: 𝐘𝐎𝐔𝐓𝐔𝐁𝐄𝟐𝟎) : https://www.edureka.co/microsoft-azure-administrator-certification-training This Edureka video on '𝐀𝐳𝐮𝐫𝐞 𝐒𝐐𝐋 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞' will give you an overview of SQL Database in Microsoft Azure and will help you understand various
From playlist Azure DevOps Training Videos | Edureka
Rocky Mountain Ruby 2011 - Ruby Messaging Patterns by: Gerred Dillon
As Ruby continues to mature as a language, its use in large scale (enterprise!) codebases is expanding - and the need to integrate into larger architectures is already here. It is tempting to build networks of APIs in order to integrate applications, but there is an answer - messaging. Thi
From playlist rocky Mountain Ruby 2011
Java Interview Questions and Answers | Java Tutorial | Java Online Training | Edureka Rewind - 3
🔥𝐄𝐝𝐮𝐫𝐞𝐤𝐚 𝐉𝐚𝐯𝐚 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠: https://www.edureka.co/java-j2ee-training-course(Use code "𝐘𝐎𝐔𝐓𝐔𝐁𝐄𝟐𝟎") This Edureka Java tutorial video will help you to prepare yourself for Java Interviews Learn about the most important Java interview questions and answers and know what will set you
From playlist Java Tutorial For Beginners | Edureka
Using the inverse of an exponential equation to find the logarithm
👉 Learn how to convert an exponential equation to a logarithmic equation. This is very important to learn because it not only helps us explain the definition of a logarithm but how it is related to the exponential function. Knowing how to convert between the different forms will help us i
From playlist Logarithmic and Exponential Form | Learn About
An Interview with Peter Zaitsev
An interview with Peter Zaitsev, author of High Performance MySQL
From playlist O'Reilly Interviews