HammerDB

NOVEMBER 30, 2022

Copyright (C) 2003-2022 Steve Shaw. Copyright (C) 2003-2022 Steve Shaw. Copyright (C) 2003-2022 Steve Shaw Type "help" for a list of commands Initialized SQLite on-disk database /tmp/hammer.DB HammerDB will show the prompt “hammerdb>>>” to indicate that it is running a Python interpreter. loadscript().

Virtualization 44

Virtualization C++ Lambda Monitoring 44

HammerDB

MARCH 27, 2023

Copy Code Copied Use a different Browser ~/pgsql$ sudo docker run --network=host -it --name hammerdb-postgres tpcorg/hammerdb:postgres bash As HammerDB has built in example scripts, if our database has default connection parameters, we can go straight ahead and run the PostgreSQL driver script. Copy Code Copied Use a different Browser.

Benchmarking 51

Benchmarking Testing Database C++ 51

The Morning Paper

APRIL 22, 2019

My end of term tradition is to highlight a few of the papers from the term that I especially enjoyed, but this time around I want to let one work stand alone: Making reliable distributed systems in the presence of software errors , Joe Armstrong, December 2003. Code with no specifications. Code with added features.

Programming 49

Programming Code Software Software 49

Dotcom-Montior

OCTOBER 6, 2021

The term site reliability engineering first came into existence at Google in 2003 when a site reliability team was created. One minute an SRE might be provisioning storage in AWS, the next minute an SRE might have to talk to customers or go write some Python code for a new project. It really depends on the day. What Tools do SREs Use?

Engineering 67

Engineering DevOps Monitoring Google 67

Adrian Cockcroft

JANUARY 20, 2023

This is a worrying trend for the HPC supercomputer market, and while a new HPL-MxP mixed-precision benchmark shows that it’s possible to leverage lower precision floating point, there’s a lot of existing code that needs 64bit. I presented a keynote for Sun at Supercomputing 2003 in Phoenix Arizona and included the slide shown below.

Architecture 52

Architecture Latency Benchmarking AWS 52

Rigor

JANUARY 13, 2020

These are the bestsellers in the web performance field, including the good old Speed Up Your Site (2003) by Andy King; Steve Souders’ Even Faster Web Sites (2009) ; Ilya Grigorik’s High Performance Browser Networking (2013) ; Tammy Everts’ Time is Money (2016) ; and a handful of more recent publications. Using Webpagetest.

Performance 75

Performance Social Media Website Website Performance 75

HammerDB

JULY 14, 2021

Copyright (C) 2003-2021 Steve Shaw Type "help" for a list of commands The xml is well-formed, applying configuration hammerdb>librarycheck. Also don’t forget that HammerDB is fully open source, so if you wish to help make HammerDB even better for testing MariaDB you can contribute both ideas and code at [link]. ~/HammerDB-4.2/lib/mariatcl0.1$

Testing 57

Testing C++ Virtualization Tuning 57

HammerDB

NOVEMBER 30, 2018

HammerDB is open source and all of the source code is available at the sourceforge Git development site here [link] or the github mirror here [link]. In fact all of this source code is also included in readable form with each and every release. Otherwise the code is the same on all platforms. Programming Languages.

Architecture 40

Architecture Virtualization Open Source C++ 40

HammerDB

JULY 5, 2022

Next we are going to build a PostgreSQL test schema using the HammerDB CLI as follows: Copy Code. To do this we can use the pg_stat_statements and pg_sentinel packages to query the active session history with the SQL as follows: Copy Code. For this example, we are going to use PostgreSQL stored procedures in PostgreSQL 14.1.

Benchmarking 98

Benchmarking Database C++ Virtualization 98

HammerDB

JULY 17, 2019

The important point is that we have added support for a completely new database and all of the code changes do not impact any of the other databases in any way. However you can now set your database to MariaDB and print dict will show the variables you defined in the XML file. HammerDB-Fork/HammerDB-3.2$./hammerdbcli

Database 40

Database C++ Testing Metrics 40

HammerDB

MAY 5, 2019

Also it is interesting to note that the impact of this change was not observed in other databases or other MySQL storage engines such as MyRocks the only noticeable impact with HammerDB workloads occurred in MySQL with InnoDB where in the source code ut0ut.cc Copyright (C) 2003-2018 Steve Shaw. HammerDB-3.1$./hammerdbcli. hammerdbcli.

Testing 48

Testing Tuning Latency Storage 48

The Symphonia

JANUARY 21, 2019

Back in the Dim And Distant Past of 2003 I even co-led an open source project that brought some at-the-time interesting innovations to this area. You tell it where to get some source code from, give it a bunch of scripts to run in a shell environment (build, package, test, etc.), and it will run them in a container for you.

AWS 40

AWS Open Source Lambda Serverless 40

Adrian Cockcroft

JUNE 21, 2022

I was mostly coding in C, tuning FORTRAN, and when I needed to do a lot of data analysis of benchmark results used the S-PLUS statistics language, that is the predecessor to R. I also applied Six Sigma to capacity planning and presented this at a conference in 2003.

Tuning 52

Tuning Benchmarking Engineering C++ 52

HammerDB

OCTOBER 12, 2018

In particular with a workload such as HammerDB there is a lot of emphasis on locking and latching that is not seen in a sysbench workload and therefore you may see gains in modifying the InnoDB storage engine code. Copyright (C) 2003-2018 Steve Shaw. Copyright (C) 2003-2018 Steve Shaw. Configure MySQL. H ammerDB CLI v3.1.

Best Practices 40

Best Practices Scalability Performance C++ 40

CSS - Tricks

MAY 3, 2021

You can script WebPageTest to run code on your site. Linux; Android 6.0.1; Moto G (4)) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Mobile Safari/537.36 png", "sec-fetch-mode: no-cors", "accept-encoding: gzip, deflate, br", "accept-language: en-US,en;q=0.9", "user-agent: Mozilla/5.0 Linux; Android 6.0.1; Mobile Safari/537.36

Transportation 86

Transportation Cache Google Mobile 86

The Agile Manager

NOVEMBER 30, 2014

IT must now make changes to Company A's ERP system and dependent code to accommodate this change, in addition to migrating data. One study found that between 2003 and 2009, some 4,600 firms wrote-down goodwill due to impairment, amounting to 20% of total recorded goodwill.

Airlines 40

Airlines Efficiency Systems Processing 40

Smashing Magazine

AUGUST 20, 2021

However, unlike the early days of the web, static sites are no longer limited to developers working in a code editor. Piecing together a website using a WYSIWYG editor and seeing the code it generated was a fascinating and educational experience that sparked an initial interest in web design. Aug 31 & Sep 1, 2021.

Ecommerce 139

Ecommerce Website Government Internet 139

Tim Kadlec

JULY 31, 2013

And so it’s important to continually invest in stability, in strong infrastructure, in stable code, so that we have that strong platform to stand on as the next thing happens. Nick Finck and Steve Champeon first coined the term “progressive enhancement” in 2003. Seriously, this stuff is pure gold especially today. That was 2008.

Google 40

Google Website Hardware Games 40

O'Reilly Software

MARCH 7, 2018

This is mixing concerns and leads to code that becomes strongly coupled, monolithic, hard to write, hard to read, hard to evolve, hard to test, and hard to reuse. In 2003, Gregor Hohpe and Bobby Woolf released their book Enterprise Integration Patterns. The rise of enterprise integration patterns.

Transportation 72

Transportation Java Programming Architecture 72

The Agile Manager

OCTOBER 28, 2007

In lifestyle terms, I may avoid certain actions that may cause cancer, but if cancer is written into my genetic code the deck is stacked against me. Instead, we pull downstream tasks forward to happen with each and every code commit, thus maintaining solution completeness with every action we take.

Government 40

Government Retail Energy Code 40

SQL Server According to Bob

JANUARY 11, 2020

​​ The following ​​ code ​​ example ​​ shows ​​ the setting ​​ of ​​ values ​​ in ​​ illegal ​​ array positions.

Servers 40

Servers Cache Database Media 40