CSS - Tricks

DECEMBER 23, 2020

Here’s the simplest configuration that will run and collect Lighthouse reports for a static website project, and upload them to temporary public storage. // lighthouserc.js public', }, upload: { target: 'temporary-public-storage', }, }, }; The ci.collect object offers several options to control how the Lighthouse CI collects test reports.

Performance 82

Performance Storage Servers Virtualization 82

Percona

APRIL 7, 2023

In MySQL, considering the standard storage engine, InnoDB , the data cache is called Buffer Pool. We have long been surfing the virtualization wave (to keep it broad). In PostgreSQL, it is called shared buffers. A curious similarity is that both the Buffer Pool and the shared buffers are configured with 128M by default.

Tuning 145

Tuning Cache Servers Benchmarking 145

O'Reilly

MAY 19, 2020

It encompasses private clouds, the IaaS cloud—also host to virtual private clouds (VPC)—and the PaaS and SaaS clouds. A comparison of respondent organization size and share of applications hosted in the cloud. When we took all of these considerations into account, a more-inclusive frame for cloud adoption made the most sense to us.

Cloud 144

Cloud Serverless AWS DevOps 144

HammerDB

JUNE 27, 2022

An important concept was to simulate database users called Virtual Users in parallel (rather than concurrently) to accurately simulate a real database workload with multiple users running from separate systems. The workload also outputted the data from the Virtual Users by simulating individual terminals. Derived Workloads.

Benchmarking 63

Benchmarking Open Source C++ Cache 63

Percona

SEPTEMBER 1, 2023

Character encoding refers to the method used to represent characters as binary data for storage and transmission. How Character Sets Affect Data Storage and Retrieval You can specify the character set for each column when you create a table, indicating the set of characters allowed in that column.

Performance 52

Performance Storage Database Social Media 52

Sutter's Mill

MARCH 11, 2024

The main improvement MSLs give is that a program data race will not corrupt the language’s own virtual machine (whereas in C++ a data race is currently all-bets-are-off undefined behavior). That’s pretty easy to statically guarantee, except for some cases of the unused parts of lazily constructed array/vector storage.

C++ 143

C++ Programming Code Java 143

Percona

DECEMBER 20, 2018

I found the comparison of InnoDB vs. MyISAM quite interesting, and I’ll use it in this post. We’ll note how some of the Linux parameter settings used OS tuning may vary according to different system types: physical, virtual or cloud. Fsync Performance on Storage Devices. I have read that MyISAM is faster.” Interested?

Database 51

Database Tuning Performance AWS 51

The Morning Paper

DECEMBER 8, 2019

Traditional pointers address a memory location (often virtual of course). The paper concludes with a quick comparison of a KVS written using a modified FreeBSD kernel in the Twizzler-proposed model, and a traditional Unix implementation using files. At least, the nature of pointers that we want to make persistent.

Hardware 56

Hardware Programming Media Storage 56

SQL Performance

AUGUST 27, 2019

For comparison's sake, Lenovo has an earlier submission of an official TPC-E result for a two-socket, Lenovo ThinkSystem SR650 2U server that has a TPC-E Throughput score of 7012.53. Better security , with Secure Memory Encryption and Secure Encrypted Virtualization. In this case, 6,716.88/64 64 equals 104.95 Lower power usage.

Servers 52

Servers Benchmarking Virtualization Architecture 52

HammerDB

OCTOBER 12, 2018

As is also the case this limitation is at the database level (especially the storage engine) rather than the hardware level. InnoDB is the storage engine that will deliver the best OLTP throughput and should be chosen for this test. . Error in Virtual User 1: mysqlexec/db server: Table 'mysql.proc' doesn't exist.

Best Practices 40

Best Practices Scalability Performance C++ 40

Brendan Gregg

SEPTEMBER 5, 2017

I've suggested adding a command to docker to make listing at least the top-level PIDs in containers easier. ## Virtual Machines The two main technologies on Linux are Xen and KVM (and there's Bhyve for BSD). What happens if processes really do try to populate all that virtual memory?

Virtualization 75

Virtualization AWS Engineering Hardware 75

IO River

NOVEMBER 2, 2023

Yes, these might change based on localization settings, but in terms of storage, it’s still a completely baked cookie that the server can choose to serve or not serve.Whenever a user clicks on an episode, these bits remain unchanged. Now, let's delve a little deeper. As you engage with a video, it doesn’t stream in real time from the source.

Architecture 52

Architecture Performance Internet Internet 52

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. These are areas in which we have invested heavily to take advantage of 10 Gbps (and faster) networks and to handle intermittent network delays inherent in virtual server infrastructures.

Cache 40

Cache Servers Network Design 40

SQL Server According to Bob

MARCH 27, 2017

Excluding is helpful but you have to mark the memory pages before you know about a problem and the madvise setting can lead to splitting of the virtual address range(s) and address range exhaustion (proc/$pid/maps.) Virtual Memory Manager and VAD tree. Here are some size example comparisons (8 CPU, 20GB RAM). Module list.

Servers 40

Servers Virtualization Storage Design 40

Alex Russell

APRIL 29, 2021

Chrome has missed several APIs for 3+ years: Storage Access API. Now in development in WebKit after years of radio silence, WebXR APIs provide Augmented Reality and Virtual Reality input and scene information to web applications. Thankfully, the advent of M1 Macs makes it possible to remove hardware differences from comparisons.

Media 145

Media Games Education Engineering 145

IO River

NOVEMBER 2, 2023

Yes, these might change based on localization settings, but in terms of storage, it’s still a completely baked cookie that the server can choose to serve or not serve.Whenever a user clicks on an episode, these bits remain unchanged. Given its unchanging nature, static content is ideal for caching. Only overflow will await you.Â

Architecture 52

Architecture Performance Internet Internet 52

SQL Server According to Bob

JANUARY 11, 2020

​​ The storage ​​ space that is required ​​ for the sparse file is only that of the actual bytes written to the file and not the ​​ maximum ​​ file ​​ size.

Servers 40

Servers Cache Database Media 40

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). Also check DNS Performance comparison and Cloud Peformance Comparison. Large preview ). Large preview ).

Performance 145

Performance Cache Media Metrics 145