HammerDB

JUNE 27, 2022

HammerDB is a software application for database benchmarking. Databases are highly sophisticated software, and to design and run a fair benchmark workload is a complex undertaking. The Transaction Processing Performance Council (TPC) was founded to bring standards to database benchmarking, and the history of the TPC can be found here.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Particular Software

SEPTEMBER 20, 2021

It’s less of an apples-to-oranges comparison and more like apples-to-orange-sherbet. Why RPC is “faster” It’s tempting to simply write a micro-benchmark test where we issue 1000 requests to a server over HTTP and then repeat the same test with asynchronous messages. But the answer isn’t that simple. Messaging doesn’t do that.

Benchmarking 97

Benchmarking Latency Servers Systems 97

Adrian Cockcroft

JANUARY 20, 2023

Here’s some predictions I’m making: Jack Dongarra’s efforts to highlight the low efficiency of the HPCG benchmark as an issue will influence the next generation of supercomputer architectures to optimize for sparse matrix computations. In comparison, for Linpack Frontier operates at 68% of peak capacity. of peak capacity.

Architecture 52

Architecture Latency Benchmarking AWS 52

Percona

JANUARY 19, 2023

In this blog post, we will review key topics to consider for managing large datasets more efficiently in MySQL. Redundant indexes: It is known that accessing rows by fetching an index is more efficient than through a table scan in most cases. It can help us to save costs on storage and backup times.

Open Source 86

Open Source Storage Database Big Data 86

The Morning Paper

JUNE 16, 2019

The challenging thing of course, is efficiently maintaining all of these parallel universes. A space- and compute-efficient multiverse database clearly cannot materialize all user universes in their entirety, and must support high-performance incremental updates to the user universes. Expressing privacy policies.

Database 90

Database Cache Benchmarking Efficiency 90

Alex Russell

APRIL 29, 2021

As an engineer on a browser team, I'm privy to the blow-by-blow of various performance projects, benchmark fire drills, and the ways performance marketing (deeply) impacts engineering priorities. With each team, benchmarks lost are understood as bugs. All modern browsers are fast, Chromium and Safari/WebKit included. CSS Custom Paint.

Media 145

Media Games Education Engineering 145

Speed Curve

DECEMBER 25, 2013

Both these techniques use vector data rather than pixels so they are small in file size and scale efficiently across all sizes including high resolution retina screens. Comparison of page size and assets types across different responsive widths. Alternatively use SVG images for logos and other simple graphics. Source: SpeedCurve.

Performance 60

Performance Mobile Website Benchmarking 60

ScaleOut Software

MAY 15, 2014

For example, the IMDG must be able to efficiently create millions of objects in each server to make use of its huge storage capacity. It was tempting to write this blog post as a feature comparison between AppFabric and SOSS. Testing Scale-Up Performance. In Summary: Design for Ease of Use and High Performance.

Cache 40

Cache Servers Network Design 40

John McCalpin

JANUARY 22, 2018

Pointer arithmetic, loop index increments, loop trip count comparisons, and conditional branches are all essentially “free” on mainstream Xeon processors, but have to be considered very carefully on the Xeon Phi x200. A “best case” scenario: DGEMM. 1 12 3 15 15 15.0156 8.0 8.056 0.056 75.0% 74.48% 0.70%. 2 24 3 27 13.5

Latency 40

Latency Hardware Code Testing 40

High Scalability

SEPTEMBER 7, 2018

Once inside the function, there's nothing wrong with multi-threading to do the work as efficiently as possible. Matthew Dillon : This is *very* impressive efficiency. This is *very* impressive efficiency. @sapessi : Lambda simplifies concurrency at the frontend, enforcing one event per function at a time.

Internet 137

Internet Internet Scalability Lambda 137

Smashing Magazine

JANUARY 11, 2021

Alternatively, you can also use: Addy Osmani’s Chrome UX Report Compare Tool , Speed Scorecard (also provides a revenue impact estimator), Real User Experience Test Comparison or SiteSpeed CI (based on synthetic testing). Geekbench CPU performance benchmarks for the highest selling smartphones globally in 2019. compared to early 2015.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 6, 2020

Alternatively, you can also use Speed Scorecard (also provides a revenue impact estimator), Real User Experience Test Comparison or SiteSpeed CI (based on synthetic testing). Paddy Ganti’s script constructs two URLs (one normal and one blocking the ads), prompts the generation of a video comparison via WebPageTest and reports a delta.

Performance 145

Performance Cache Network Metrics 145

SQL Server According to Bob

JANUARY 11, 2020

KB ​​ boundaries efficiently. ​​ Although ​​ SQL Server ​​ tries ​​ to use the log space as efficiently as possible, ​​ certain application patterns cause the log-block fill percentages to remain small. ​​ This creates 8?KB

Servers 40

Servers Cache Database Media 40