HammerDB

FEBRUARY 25, 2021

HammerDB is a load testing and benchmarking application for relational databases. On high-performance multi-core systems all the supported databases can return performance in the many millions of transactions per minute. Basic Benchmarking Concepts. To benchmark a database we introduce the concept of a Virtual User.

Programming 67

Programming Benchmarking Virtualization C++ 67

Smashing Magazine

MARCH 2, 2021

If you’d like to dive deeper into the performance of Android and iOS devices, you can check Geekbench Android Benchmarks for Android smartphones and tablets, and iOS Benchmarks for iPhones and iPads. A performance benchmark Lighthouse is well-known. billion by 2026. Its CI counterpart not so much. Large preview ). Conclusion.

Mobile 133

Mobile Testing Website Benchmarking 133

Percona

MARCH 23, 2023

Operating system Linux is the most common operating system for high-performance MySQL servers. Benchmark before you decide. innodb_online_alter_log_max_size (Dynamic) – The upper limit in bytes on the size of the temporary log files used during online DDL operations for InnoDB tables.

Performance 127

Performance Hardware Tuning Storage 127

Percona

MAY 1, 2023

PostgreSQL performance optimization is an ongoing process involving monitoring, benchmarking, and adjustments to maintain high-performing PostgreSQL databases. The PostgreSQL buffer is called shared_buffer, which is the most effective tunable parameter for most operating systems. Why is PostgreSQL performance tuning important?

Tuning 52

Tuning Efficiency Database Performance 52

Percona

AUGUST 30, 2018

Let’s examine the TPC-C Benchmark from this point of view, or more specifically its implementation in Sysbench. The illustrations below are taken from Percona Monitoring and Management (PMM) while running this benchmark. Let’s now look at the operating system level. Analyzing read/write workload by counts.

Benchmarking 47

Benchmarking Database Operating System Architecture 47

Testsigma

MARCH 23, 2021

We don’t even need a moment to gather which operating system is the most used one. It is open source and its development can be ported across devices with relative ease. Unlike iOS development, Android development requires proper standards and varying benchmarks for performance and optimization.

Testing 52

Testing Mobile Testing Tools Strategy 52

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. Virtual Users within HammerDB are operating system threads.

Architecture 40

Architecture Virtualization Open Source C++ 40

The Morning Paper

MAY 27, 2019

Microbenchmarks (MiBench) and the FreeBSD system call timing benchmarks show modest performance impact in some cases, and performance improvements in others (3.4% faster for system calls). For a macro-benchmark PostgreSQL’s initdb tool was used. slower to 9.8% PostgreSQL runs 6.8% slower as a CheriABI binary.

C++ 61

C++ Hardware Virtualization Benchmarking 61

Percona

AUGUST 31, 2018

The PostgreSQL buffer is called shared_buffer which is the most effective tunable parameter for most operating systems. It’s low because certain machines and operating systems do not support higher values. Plus another recent post on benchmarks: Tuning PostgreSQL for sysbench-tpcc. wal_buffers. Related posts.

Tuning 57

Tuning Database Performance Benchmarking 57

Percona

JULY 1, 2023

For RDS products, shell access to the underlying operating system is disabled, and access to MySQL user accounts with the “SUPER” privilege isn’t allowed. To configure MySQL variables or manage users, Amazon RDS provides specific parameter groups, APIs, and other special system procedures which are used.

AWS 52

AWS Database Serverless Storage 52

Smashing Magazine

JUNE 2, 2021

The project consisted of upgrading the shop software to our own open-source system and redoing the shop’s front end from scratch. Today, the website is much faster and ranks highly in various showcases and benchmarks. Working with jewellerybox on its online store was a welcome change of pace for us. Large preview ).

Performance 115

Performance Cache Website Mobile 115