Speed Curve

DECEMBER 21, 2022

we also: Launched a series of new and improved dashboards to help you identify and fix your performance issues more quickly and efficiently (More on those below.). Your current competitive benchmarks status. Expanded Industry Speed Benchmarks. The current status of your performance budgets.

Benchmarking 52

Benchmarking Retail Traffic Metrics 52

Smashing Magazine

SEPTEMBER 28, 2022

On your first try, you can use it as a benchmark for optimizations later. The browser receives a JavaScript bundle and static HTML in a payload, then it will render the DOM and add the listeners and events triggers for reactiveness. Data Event Sourcing. WebSockets are a two-way communication mechanism that relies on events.

Cache 126

Cache Performance Servers Social Media 126

Percona

DECEMBER 23, 2022

Although MyRocks is very efficient for writes, I chose a more generic workload that will provide a different MyRocks use case. The use case is the TPC-C benchmark but executed not on a high-end server but on a lower-spec virtual machine that is I/O limited like for example, with AWS EBS volumes. InnoDB and MyRocks dataset sizes.

Storage 55

Storage Cache C++ Virtualization 55

Rigor

JUNE 4, 2019

Originally, web performance was quantified with metrics around when certain content was loaded, with events such as DOM Complete or Onload. While it might not be obvious to a user when the window.onload JavaScript event fires, it is obvious when the text content first appears because the user can start reading it!

Metrics 71

Metrics Speed Benchmarking Website 71

The Netflix TechBlog

NOVEMBER 22, 2019

We’ve compiled our speaking events below so you know what we’ve been working on. In this talk, we share how Netflix deploys systems to meet its demands, Ceph’s design for high availability, and results from our benchmarking. In order to maintain performance, benchmarking is a vital part of our system’s lifecycle.

AWS 37

AWS Entertainment Open Source Benchmarking 37

Rigor

JULY 9, 2019

Originally, web performance was quantified with metrics around when certain content was loaded, with events such as DOM Complete or Onload. While it might not be obvious to a user when the window.onload JavaScript event fires, it is obvious when the text content first appears because the user can start reading it!

Metrics 40

Metrics Speed Benchmarking Website 40

Scalegrid

MARCH 28, 2024

Snapshots provide point-in-time captures of the dataset, which are efficient for recovery on startup. On the other hand, an append-only file ensures data safety by recording every write operation that modifies the dataset, allowing for complete data reconstruction in the event of a restart. Data transfer technology.

Cache 130

Cache Storage Scalability Architecture 130

The Morning Paper

MAY 14, 2019

Last time around we looked at the DeathStarBench suite of microservices-based benchmark applications and learned that microservices systems can be especially latency sensitive, and that hotspots can propagate through a microservices architecture in interesting ways. ASPLOS’19.

Big Data 45

Big Data Cloud Performance Hardware 45

The Morning Paper

JULY 2, 2019

One SQL to rule them all: an efficient and syntactically idiomatic approach to management of streams and tables Begoli et al., We do need some extensions to deal with the notion of event time though. In particular, we need to take care to separate the event time from the processing time (which could be some arbitrary time later).

Efficiency 65

Efficiency Processing Benchmarking Open Source 65

HammerDB

FEBRUARY 25, 2021

HammerDB is a load testing and benchmarking application for relational databases. However, it is crucial that the benchmarking application does not have inherent bottlenecks that artificially limits the scalability of the database. Basic Benchmarking Concepts. To benchmark a database we introduce the concept of a Virtual User.

Programming 67

Programming Benchmarking Virtualization C++ 67

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

ACM Sigarch

OCTOBER 12, 2020

To be clear, these languages were not designed to be fast or space-efficient, but for ease of use. Unfortunately, languages like Python have proven resistant to efficient implementation, partly because of their design, and partly because of limitations imposed by the need to interop with C code. As Leiserson et al.

C++ 108

C++ Benchmarking Hardware Architecture 108

Percona

SEPTEMBER 1, 2023

MySQL triggers are a powerful tool for database administrators and developers, enabling them to automate tasks, enforce data consistency, and respond to events within the database seamlessly. These events, known as trigger events, can include actions like inserting, updating, or deleting records in database tables.

Cache 60

Cache Database Games Healthcare 60

High Scalability

SEPTEMBER 7, 2018

sapessi : Lambda simplifies concurrency at the frontend, enforcing one event per function at a time. 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.

Internet 137

Internet Internet Scalability Lambda 137

Dynatrace

NOVEMBER 11, 2020

Dynatrace OneAgent deployment and life-cycle management are already widely considered to be industry benchmarks for reliability and efficiency. This may affect our ability to perform support-case analysis of past events, but your environment will remain stable. Dynatrace news.

Best Practices 197

Best Practices Storage Java Benchmarking 197

The Netflix TechBlog

SEPTEMBER 2, 2020

Edgar helps Netflix teams troubleshoot distributed systems efficiently with the help of a summarized presentation of request tracing, logs, analysis, and metadata. With request tracing and additional data from logs, events, metadata, and analysis, Edgar is able to show the flow of a request through our distributed system?

Latency 296

Latency Transportation Engineering Traffic 296

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. Pointer Events. No browser is always fastest in every area today.

Media 145

Media Games Education Engineering 145

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 early January a related paper was published by Satoshi Matsuoka et. petaflops, which is 0.8%

Architecture 52

Architecture Latency Benchmarking AWS 52

Percona

JUNE 22, 2023

Defining high availability In general terms, high availability refers to the continuous operation of a system with little to no interruption to end users in the event of hardware or software failures, power outages, or other disruptions. Redundancy is also critical for disaster recovery.

Availability 107

Availability Database Open Source Hardware 107

Smashing Magazine

JANUARY 5, 2022

With entrance into the industry being so easy and lack of proper benchmarking (Note: this is somewhat contradictory to point 2, but more on that later) around what makes a good designer, software engineer, or product manager, we’re forced to face the facts that it’s a recipe for poor quality products.

Design 127

Design Social Media Website Best Practices 127

Smashing Magazine

AUGUST 24, 2021

The header of the table announces TAPP’s values as a company, being efficient, trustworthy, and accessible. When you create a linter, you are setting a benchmark of quality for your documentation. on: # Triggers the workflow on push or pull request events but only for the main branch push: branches: [ main ]. Large preview ).

Development 119

Development Benchmarking Code Engineering 119

Randon ASCII

APRIL 17, 2018

When you own all of the code then this may involve some back of the envelope estimates, competitive benchmarking, or intuition tuned by experience. Hey Microsoft – I’ve got a cool idea for how you can make file notifications more efficient. There were 2,544,578 DemandZero page faults, which corresponds to 9.7 You know where to find me.

Monitoring 43

Monitoring C++ Code Processing 43

Highly Scalable

MARCH 10, 2015

However, there are a number of other important applications: Manufacturer-sponsored discounts can fall into this category because a retailer is not concerned about the cost of the incentives (covered by the manufacturer), only about efficient targeting. A retailer offers a category of products to its customers. Stock level optimization.

Retail 152

Retail C++ Analytics Metrics 152

Alex Russell

OCTOBER 22, 2017

Budgets are scaled to a benchmark network & device. For this page to be done loading it needs to be responsive to user input — the “interactive” in “Time to Interactive” Browsers process user input by generating DOM events that application code listens to. Global Ground-Truth. 400Kbps transfer.

Performance 68

Performance Benchmarking Network Mobile 68

Rigor

OCTOBER 30, 2019

When evaluating your performance solution requirements, keep in mind that: Maintaining performant sites and applications requires you to efficiently gather and analyze data points over time. Maintaining performant sites and applications requires you to efficiently gather and analyze data points over time.

Google 51

Google Best Practices Energy Website 51

John McCalpin

JANUARY 22, 2018

Hardware performance counter results for a simple benchmark code calling Intel’s optimized DGEMM implementation for this processor (from the Intel MKL library) show that about 20% of the dynamic instruction count consists of instructions that are not packed SIMD operations (i.e., MS_DECODED.MS_ENTRY. MACHINE_CLEARS.FP_ASSIST.

Latency 40

Latency Hardware Code Testing 40

Alex Russell

JANUARY 30, 2024

Events can turn our intuitions on their heads, too. This low-end cohort will filter through the device population for years to come, pulling our performance budgets down, even as renewed process improvement is unlocking improved power efficiency and performance at the high end of the first-sale market. Japan is famously well connected.

Performance 90

Performance Network Mobile Speed 90

SQL Server According to Bob

JANUARY 11, 2020

url=/library/en-us/fileio/fs/file_streams.asp ) Harden or Hardening To ​​ harden ​​ is to require ​​ that ​​ data be stored on stable media during a specific event; the data is not ​​ just ​​ in a cache that could be lost if power was lost.

Servers 40

Servers Cache Database Media 40

SQL Server According to Bob

JANUARY 11, 2020

The modifications persist even in the event of a system failure. Lazy write (LRU and memory-pressure based) Checkpoint (recovery-interval based) Eager write (nonlogged I/O based) To ​​ efficiently flush writes to disk, ​​ WriteFileGather ​​ is used.

Servers 40

Servers Cache Media Hardware 40

High Scalability

NOVEMBER 25, 2019

CFS(cloud file system), EOS (Egnyte object store), Content Security, Event Sync, Search Service, User behavior based recommendation service form major parts of the system. Version7 (Future): Move all compute to the public cloud, carve out more services for impact isolation, dynamic resource pooling to manage pets and cattle efficiently.

Architecture 52

Architecture Cache Azure Storage 52

Smashing Magazine

JANUARY 11, 2021

In the end, it’s not the load events or server response times that define the experience, but the perception of how snappy the interface feels. Custom metrics measure a particular, custom event for the user, e.g. Twitter’s Time To First Tweet and Pinterest’s PinnerWaitTime. What does it mean? First Input Delay ( FID ) < 100ms.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 6, 2020

In the end, it’s not the load events or server response times that define the experience, but the perception of how snappy the interface feels. Custom metrics measure a particular, custom event for the user, e.g. Twitter’s Time To First Tweet and Pinterest’s PinnerWaitTime. What does it mean?

Performance 145

Performance Cache Network Metrics 145