SQL Performance

AUGUST 2, 2019

I have been making the same recommendations about tempdb since I started working with SQL Server over 15 years ago, when I was working with customers running version 2000. OrderID , c. Customers c ON o. CustomerID = c. OrderID , c. OrderID , c. Customers c ON o. CustomerID = c. OrderID , c.

Servers 95

Servers C++ Testing Systems 95

Brendan Gregg

OCTOBER 8, 2018

C @ns: [256, 512) 10900 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [512, 1k) 18291 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [1k, 2k) 4998 |@@@@@@@@@@@@@@ | [2k, 4k) 57 | | [4k, 8k) 117 | | [8k, 16k) 48 | | [16k, 32k) 109 | | [32k, 64k) 3 | |. ply is also C, whereas bpftrace is C++. # Attaching 2 probes. ^C

C++ 105

C++ Virtualization Programming Latency 105

Smashing Magazine

DECEMBER 2, 2021

C# Advent Calendar. It’s time for the fifth annual C# advent calendar that will feature two pieces of content every day. Anyone can contribute by sharing their blog posts, videos, articles or podcast episodes dedicated to C# development. Stoyan Stefanov on Twitter. Perfplanet calendar’s oldies but goodies. 24ways on Twitter.

Design 120

Design Development Programming Website 120

Percona

FEBRUARY 16, 2023

I asked ChatGPT the question: “C an we backup and then remove the keyring file used for encryption at rest plugin after MySQL starts? ” 00000030: 0000 0000 0000 0000 2000 0000 0000 0000. Let ChatGPT try its hand at MySQL administration Let’s see what ChatGPT will say. 00000020: 3000 0000 0000 0000 0300 0000 0000 0000 0.

Database 139

Database Servers Engineering Testing 139

Percona

OCTOBER 10, 2023

Copyright (c) 2009-2023 Percona LLC and/or its affiliates Copyright (c) 2000, 2023, Oracle and/or its affiliates. Type 'c' to clear the current input statement. Your MySQL connection id is 256 Server version: 8.0.32-24.2 Percona XtraDB Cluster (GPL), Release rel24, Revision 2119e75, WSREP version 26.1.4.3

Database 114

Database Performance C++ Engineering 114

HammerDB

OCTOBER 17, 2018

The official TPC-C test has a fixed number of users per warehouse and uses keying and thinking time so that the workload generated by each user is not intensive. This is a very typical FAQ and although detailed in the documentation some extra details may help in sizing and configuration.

C++ 40

C++ Testing Virtualization Cache 40

HammerDB

JULY 14, 2021

adds full support for MariaDB in both the GUI as shown: And in the CLI as a separate database from MySQL, this post describes a setup and test for MariaDB using the CLI on Linux as an example running the TPROC-C workload. dbset db maria dbset bm TPC-C diset connection maria_socket /tmp/mariadb10234.sock HammerDB v4.2 linux-x86_64.tar.gz

Testing 58

Testing C++ Virtualization Tuning 58

The Netflix TechBlog

JULY 1, 2019

In a previous post , we described how our TV application consists of a C++ SDK installed natively on the device, an updatable JavaScript user interface (UI) layer, and a custom rendering layer known as Gibbon. a similar situation to the pre-2000 world before browsers auto-updated and developers had to code to specific browser versions.

Cache 166

Cache Design Testing Development 166

All Things Distributed

JANUARY 25, 2013

Foundations of Computer Science, 2000. 16th ACM SIGACT-SIGMOD Symp. of Database. Systems (PODS), Tucson, Arizona, May 1997. Schindelhauer, S. Shenker, B. Vocking, Randomized rumor spreading , Proc. blog comments powered by Disqus. Contact Info. Werner Vogels. CTO - Amazon.com. Other places.

Database 71

Database Scalability C++ Systems 71

Sutter's Mill

FEBRUARY 8, 2021

2] Explain your answer using the following example, which uses a variation of a proposed post-C++20 syntax for postconditions. [1] 2] Explain your answer using the following example, which uses a variation of a proposed post-C++20 syntax for postconditions. [1] How can we approximate those advantages?

C++ 64

C++ Lambda Code Efficiency 64

Percona

JUNE 15, 2023

20 Percona Server (GPL), Release '20', Revision 'fd4b5a776a6' Copyright (c) 2009-2022 Percona LLC and/or its affiliates Copyright (c) 2000, 2022, Oracle and/or its affiliates. Type 'c' to clear the current input statement. Your MySQL connection id is 8 Server version: 8.0.28-20 Type 'help;' or 'h' for help.

Servers 98

Servers C++ Database Systems 98

Testsigma

AUGUST 28, 2021

These labs host more than 2000 browsers and devices. Your ROI would be “(a+b) – c”. Testsigma, an automated cross-browser testing tool, makes all steps of test automation for cross-browser testing easy for you by: i. Making test case creation very easy. Test cases are automated in simple English.

Testing 75

Testing Cloud C++ Operating System 75

Smashing Magazine

APRIL 13, 2020

A limited edition of 2000, Shaughnessy’s book features hundreds of examples of Lubalin’s work. “Herb Lubalin: Art Director, Graphic Designer and Typographer” (1985) by Gertrude Snyder and Alan Peckolick is out of print, but good copies are available on eBay. Pre-Formatting Headlines. Expressive typography needn’t need fancy fonts.

Design 132

Design Media C++ Technology 132

Percona

DECEMBER 5, 2022

22 Percona Server (GPL), Release '22', Revision '7e301439b65' Copyright (c) 2009-2022 Percona LLC and/or its affiliates Copyright (c) 2000, 2022, Oracle and/or its affiliates. Type 'c' to clear the current input statement. Your MySQL connection id is 9 Server version: 8.0.30-22 Type 'help;' or 'h' for help.

Open Source 70

Open Source C++ Servers Database 70

VoltDB

APRIL 2, 2024

It’s unfortunate that in both acronyms the “C” stands for “Consistency,” but actually means completely different things. What follows is a primer on the two concepts and an explanation of the differences between the two “C”s. Specifically, the “C” is not like the others. What is ACID? What is CAP?

Education 52

Education C++ Database Design 52

HammerDB

JUNE 22, 2023

Copyright (C) 2003-2023 Steve Shaw Type "help" for a list of commands Initialized new Jobs on-disk database /opt/HammerDB-4.8/DATA/hammer.db On Windows it will look for TEMP, TMP, TMPDIR or finally C: for example, on Linux. In this example, we will run a PostgreSQL TPROC-C autopilot workload to generate some jobs to analyse.

Benchmarking 58

Benchmarking C++ Virtualization Database 58

Rigor

JANUARY 13, 2020

Steve Souders, plus Dion Almaer, Doug Crockford, Ben Galbraith, Tony Gentilcore, Dylan Schiemann, Stoyan Stefanov, Nicole Sullivan, Nicholas C. You only have a few seconds to get compelling content onto the screen. Fail, and you can kiss your customers and profits goodbye.” ” – Andy King, 2003. Even Faster Websites.

Performance 75

Performance Social Media Website Website Performance 75

Testsigma

FEBRUARY 19, 2021

It helps the developers and QAs to test the UI of native iOS applications by leveraging Swift or Objective C programming language. to facilitate Continuous Delivery and DevOps workflows It offers parallel test execution across different environments. It is used for automating Android, iOS, Windows and Blackberry applications.

Testing Tools 57

Testing Tools Mobile Testing Java 57

HammerDB

DECEMBER 14, 2022

Copyright (C) 2003-2022 Steve Shaw Type "help" for a list of commands Initialized new SQLite on-disk database /tmp/hammer.DB Under the HammerDB home directory is a scripts directory containing example scripts to test all supported databases except for Db2 in both tcl and python format for both TPROC-C and TPROC-H workloads. TMP/hammer.DB

C++ 63

C++ Virtualization Database Benchmarking 63

Percona

DECEMBER 5, 2022

Your MySQL connection id is 1 Server version: 5.5.30 (ProxySQL Admin Module) Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'c' to clear the current input statement. [root@yunus-shaikh-node3 ~]# systemctl restart proxysql [root@yunus-shaikh-node3 ~]# mysql -h 127.0.0.1 -u Commands end with ; or g.

Servers 60

Servers Cache C++ Metrics 60

Testsigma

AUGUST 30, 2021

Testsigma is a completely cloud-based automated testing tool that comes integrated with multiple cloud device lab that hosts more than 2000 real browsers and devices. A cloud-based cross-browser testing lab that hosts 2000+ real browsers and devices. A cloud-based cross-browser testing lab that hosts 2000+ real browsers and devices.

Testing Tools 52

Testing Tools Testing Website Mobile 52

Brendan Gregg

AUGUST 18, 2019

C @ns: [256, 512) 10900 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [512, 1k) 18291 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [1k, 2k) 4998 |@@@@@@@@@@@@@@ | [2k, 4k) 57 | | [4k, 8k) 117 | | [8k, 16k) 48 | | [16k, 32k) 109 | | [32k, 64k) 3 | |. Hit Ctrl-C to end. ^C Attaching 2 probes. ^C 1 /* 2 * biolatency.bt Attaching 3 probes.

Latency 57

Latency C++ Cache Programming 57

Highly Scalable

MARCH 10, 2015

Recall the basic equation for enterprise profit: where Q is quantity sold, P is price, V denotes variable costs, and C denotes fixed costs. Heckerman, and C. DG12] How Companies Learn Your Secrets, C. Kleinberg, C. MA08] Introduction to Information Retrieval, C. Rodriguez, C. Kadie, 1998. Gallien, 2012.

Retail 152

Retail C++ Analytics Metrics 152

HammerDB

JULY 8, 2024

A frequently asked question with HammerDB is when a user is using the TPROC-C workload to test database failure and failover scenarios, by deliberately killing connections or shutting down the database during a workload and then restarting it. Is a TPROC-C workload valid if you have restarted the database?

Database 52

Database Benchmarking Virtualization C++ 52

Enprowess

MAY 10, 2018

c) Liferay 7: Source: [link]. Note: inception5h contains trained model from google and it is test on around 2000+ images (I guess). What is needed: a) TensorFlow libraries: libtensorflow_jni-1.8.0.jar. libtensorflow-1.8.0.jar. tensorflow-1.8.0.jar. Source: [link]. b) Inception5h. Source: [link]. Lets look at the steps.

Artificial Intelligence 40

Artificial Intelligence Open Source Google Java 40

Percona

OCTOBER 2, 2023

25 Buffer Pool Size | 128.0M Buffer Pool Fill | 10% Buffer Pool Dirty | 0% File Per Table | ON Page Size | 16k Log File Size | 2 * 48.0M = 96.0M mysql.cnf [mysqld] # /etc/mysql/conf.d/mysqldump.cnf mysqldump.cnf [mysqldump] quick quote-names max_allowed_packet = 16M # /etc/mysql/mysql.conf.d/mysqld.cnf

Cache 114

Cache Database Virtualization Servers 114

KeyCDN

OCTOBER 17, 2019

Options such as JPEG 2000, WebP, and HEIF are all available and have experienced success in one form or another. Once you choose liabom as your encoder, you should use the typical liabom encoder library known as C API. In fact, the need for an effective compressing tool may have even grown.

Media 43

Media Internet Internet Speed 43

Brendan Gregg

OCTOBER 7, 2018

C @ns: [256, 512) 10900 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [512, 1k) 18291 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [1k, 2k) 4998 |@@@@@@@@@@@@@@ | [2k, 4k) 57 | | [4k, 8k) 117 | | [8k, 16k) 48 | | [16k, 32k) 109 | | [32k, 64k) 3 | |. ply is also C, whereas bpftrace is C++. # Attaching 2 probes. ^C

C++ 40

C++ Virtualization Programming Latency 40

Alex Russell

JUNE 20, 2020

3] Oh, and it should be imperatively programmed with Lisp-in-C's-clothing. Consider the set of features the circa-2000 web could handle: Starting from a text-only document format in 1990, the web added features at a furious pace in the first decade, but not in a principled way. high-color image raster. 86 06:16 PM · Jun 21, 2020.

Games 64

Games Hardware Java Mobile 64

The Netflix TechBlog

FEBRUARY 13, 2020

By Aditya Mavlankar, Jan De C**k¹, Cyril Concolato, Kyle Swanson, Anush Moorthy and Anne Aaron TL; DR We need an alternative to JPEG that a) is widely supported, b) has better compression efficiency and c) has a wider feature set. Webp does not have all the flexibilities of JPEG 2000. 264, a.k.a.

Code 216

Code Metrics Efficiency Open Source 216

SQL Server According to Bob

JANUARY 11, 2020

The ​​ SQL Server 2000 I/O Basics ​​ document is a prerequisite to ​​ the information contained in this ​​ document. and ​​ 2000. SQL Server 2000, and SQL Server 2005. ​​ Read it before you read this paper. SQL Server 6.

Servers 40

Servers Cache Database Media 40

SQL Server According to Bob

DECEMBER 18, 2018

SQL Server relies on Forced-Unit-Access (Fua) I/O subsystem capabilities to provide data durability, detailed in the following documents: SQL Server 2000 I/O Basic and SQL Server I/O Basics, Chapter 2. kernel at: ht tps://kojipkgs.fedoraproject.org/packages/kernel/4.18.0/1.fc29/x86_64/ fc29/x86_64/ — Linux fedora29ws 4.18.0-1.fc29.x86_64

Servers 90

Servers Media Cache Storage 90