Percona

DECEMBER 27, 2023

As we at Percona wind down 2023 and look into what the next year holds, our attention is drawn to the cloud-native landscape and how it is maturing, growing, and evolving. KubeCon NA 2023 recap The theme for KubeCon NA was very clear — AI and Large Language Models (LLMs). We expect that number to rise higher in 2024.

Cloud 82

Cloud Open Source Strategy Best Practices 82

Brendan Gregg

FEBRUARY 28, 2023

It was a great privilege. ## SREcon 2023 CFP Tech moves fast, however, and I have little time to reflect on 2022 when there's 2023 to plan! I'm now program co-chair for SREcon 2023 APAC, and our 2023 conference is June 14-16 in Singapore. The call for participation ends on March 2nd 23:59 SGT!

Performance 110

Performance Latency Cache Virtualization 110

Brendan Gregg

JULY 4, 2021

This was a chance to talk about other things I've been working on, such as the present and future of hardware performance. The video is on [youtube]: The slides are on [slideshare] or as a [PDF]: I work on many areas of performance, but recently I've had a lot of demand to talk about BPF.

Performance 140

Performance Latency Hardware Storage 140

Dynatrace

JUNE 15, 2023

If your application runs on servers you manage, either on-premises or on a private cloud, you’re responsible for securing the application as well as the operating system, network infrastructure, and physical hardware. What are some key characteristics of securing cloud applications? Read report now! appeared first on Dynatrace news.

Cloud 171

Cloud Open Source Architecture Monitoring 171

Sutter's Mill

FEBRUARY 13, 2023

We resolved the remaining international comments on the C++23 draft, and are now producing the final document to be sent out for its international approval ballot (Draft International Standard, or DIS) and final editorial work, to be published later in 2023. We had about 160 attendees, more than half in-person and the others remote via Zoom.

C++ 122

C++ Hardware Virtualization Design 122

Adrian Cockcroft

FEBRUARY 9, 2023

Picture by Adrian — Ka’anapali sunset 2023 There’s been a lot of discussion about platforms recently, I talked about why I think it’s a current hot meme on the WTF Podcast with Charles Humble recently, and Sam Newman just wrote a blog post “ Don’t call it a platform ”.

Engineering 137

Engineering Serverless Lambda AWS 137

ACM Sigarch

MAY 31, 2023

To understand the current status, needs, and challenges in HCM, the first workshop for Heterogeneous and Composable Memory was held with HPCA’23 on Feb 26, 2023. There are three common mechanisms to access remote memory: modifying applications, modifying virtual memory, and hardware-level cache coherence support. Using emulation (e.g.

Latency 52

Latency Hardware Cache Architecture 52

Percona

SEPTEMBER 1, 2023

This post was originally published in June 2020 and was updated in September 2023. This results in expedited query execution, reduced resource utilization, and more efficient exploitation of the available hardware resources. MySQL relies heavily on the availability of hardware resources to perform at its best.

Tuning 52

Tuning Database Performance Hardware 52

Brendan Gregg

FEBRUARY 28, 2023

SREcon 2023 CFP Tech moves fast, however, and I have little time to reflect on 2022 when there's 2023 to plan! I'm now program co-chair for SREcon 2023 APAC, and our 2023 conference is June 14-16 in Singapore. It was a great privilege. The call for participation ends on March 2nd 23:59 SGT!

Performance 52

Performance Latency Cache Virtualization 52

Brendan Gregg

JULY 4, 2021

This was a chance to talk about other things I've been working on, such as the present and future of hardware performance. The video is on [youtube]: The slides are [here] or as a [PDF]: first prev next last / permalink/zoom I work on many areas of performance, but recently I've had a lot of demand to talk about BPF.

Performance 52

Performance Latency Hardware Storage 52

Percona

MAY 1, 2023

This blog was originally published in August 2018 and was updated in May 2023. Key areas include: Configuration parameter tuning : This tuning involves altering variables such as memory allocation, disk I/O settings, and concurrent connections based on specific hardware and requirements.

Tuning 52

Tuning Efficiency Database Performance 52

KeyCDN

FEBRUARY 22, 2023

Here is a roundup of frontend web development trends to keep an eye on in 2023. The goal of WebAssembly is to execute at native speeds by taking advantage of common hardware features available on a variety of platforms. Staying on top of the latest web development trends could eventually help you land a job that doesn't exist yet.

Artificial Intelligence 111

Artificial Intelligence Development Serverless Website 111

O'Reilly

JANUARY 16, 2024

Here’s what I did: In December 2023 I installed the official ChatGPT iOS app from OpenAI on my iPhone and used its voice input mode to hold several hour-long conversations with it while driving long-distance on California highways. software” rather than “hardware” in our brains).

Entertainment 73

Entertainment Internet Internet Design 73

Percona

JUNE 26, 2023

We need to identify whether it was deleted manually by mistake or was due to hardware failure. In case of hardware failure, first, we need to fix the hardware issue or migrate our database to new hardware and then perform a restore, as mentioned below.

Hardware 78

Hardware C++ Database Open Source 78

Percona

MARCH 28, 2023

” This acts as a step to ensure durability by recovering lost data from the same journal files in case of crashes, power, and hardware failures between the checkpoints (see below) Here’s what the process looks like. So, what happens when there’s an unexpected crash or hardware failure?

Hardware 91

Hardware C++ Storage Cache 91

Brendan Gregg

MARCH 16, 2024

2005-2023: The winter of broken profilers However, the change was then applied to x86-64 (64-bit) as well, which had sixteen registers and didn't benefit so much from a seventeenth. 2023, 2024: Frame Pointers in Fedora and Ubuntu! The actual overhead depends on your workload. Others have reported around 1% and around 2%.

Java 145

Java Cache Google Hardware 145

O'Reilly

NOVEMBER 28, 2023

Generative AI has been the biggest technology story of 2023. As of November 2023: Two-thirds (67%) of our survey respondents report that their companies are using generative AI. Late in 2023, we suspect that relatively few companies have a policy. In March 2023, Google announced a public beta program for the Bard API.

Open Source 108

Open Source Artificial Intelligence Google Infrastructure 108

Percona

AUGUST 18, 2023

The original motivation for FB was due to different hardware generations, especially between regions/data centers. err 2023-07-10T05:26:42.521994Z 0 [System] [MY-010910] [Server] /usr/bin/mysqld: Shutdown complete (mysqld 8.0.19-10) 2023-07-10T05:26:48.210107Z 0 [System] [MY-010116] [Server] /usr/bin/mysqld (mysqld 8.0.19-10)

Programming 88

Programming Servers Database Hardware 88

Percona

AUGUST 29, 2023

Depending on the configuration, one can tune a hardware RAID for either performance or redundancy. Now let’s stretch our imagination and consider a second method of high availability, ala Citus. The best way to describe the Citus way of doing things is to reflect how data is managed by a disk RAID array.

C++ 83

C++ Database Storage Testing 83

Percona

OCTOBER 18, 2023

The findings from our 2023 Open Source Database Report highlight that a substantial 42% of all database instances are now licensed through community-supported open source models, and GitHub reports that over 30% of Fortune 100 companies have established open source program offices (OSPO) to coordinate and manage their open source initiatives.

Open Source 95

Open Source Database Hardware Strategy 95

Dynatrace

FEBRUARY 23, 2022

IaC, or software intelligence as code , codifies and manages IT infrastructure in software, rather than in hardware. According to a Gartner report, “By 2023, 60% of organizations will use infrastructure automation tools as part of their DevOps toolchains, improving application deployment efficiency by 25%.”.

Serverless 257

Serverless Infrastructure Innovation DevOps 257

Alex Russell

JANUARY 30, 2024

HTML, CSS, images, and fonts can all be parsed and run at near wire speeds on low-end hardware, but JavaScript is at least three times more expensive, byte-for-byte. The multi-core performance gap between i-devices and budget Androids grew considerably, with the score delta rising from 4,318 points last year to 4,936 points in 2023.

Performance 90

Performance Network Mobile Speed 90

ACM Sigarch

JULY 17, 2023

An example of a specification is the correct operation of the hardware of a microprocessor. An SDC is the worst possible outcome of a fault, as it can have an arbitrary impact on the correctness of software running on the hardware. © 2023 Advanced Micro Devices, Inc. Each fault has a root cause. All rights reserved.

Energy 52

Energy Hardware Best Practices Architecture 52

Alex Russell

FEBRUARY 21, 2023

16th, 2023 : Web Push API for iOS This is a lot , particularly considering that Apple has upped the pace of new releases to once every eight weeks (or thereabouts) over the past year and a half. Apple is now implementing, and Safari may have DSD as soon as summer or (more likely) Fall 2023. 31st : Web Share changes Feb.

Energy 79

Energy Games Engineering Design 79

Percona

JULY 7, 2023

Also, in general terms, a high availability PostgreSQL solution must cover four key areas: Infrastructure: This is the physical or virtual hardware database systems rely on to run. Can you afford the necessary hardware, software, and operational costs of maintaining a PostgreSQL HA solution? there cannot be high availability.

Availability 87

Availability Open Source Architecture Database 87

Percona

AUGUST 5, 2023

This blog was originally published in July 2017 and was updated in August 2023. This means that multiple partitions can be processed simultaneously, making better use of available hardware resources and further enhancing query performance. It’s a pretty common question around here, so let’s see what we can do about that.

Strategy 40

Strategy Storage Database Best Practices 40

Percona

AUGUST 15, 2023

This blog was originally published in February 2017 and was updated in August 2023. Failover ensures that if the primary MySQL server becomes unavailable due to hardware failure or another issue, the system seamlessly switches to a standby replica. One approach is the implementation of failover mechanisms.

Servers 52

Servers Database Availability Traffic 52

Percona

SEPTEMBER 1, 2023

This blog was originally published in October 2017 and was updated in September 2023. Vertical scaling is also often discussed, which involves increasing the resources of a single server, which can have limitations in hardware capabilities and become costly as demands grow. An example is running MongoDB on Mesos.

Best Practices 75

Best Practices Traffic Database Servers 75

Percona

NOVEMBER 1, 2023

This blog was originally published in January 2021 and updated in November of 2023. MySQL backups play a pivotal role in safeguarding the integrity of your data, providing defense against various unforeseen calamities, hardware malfunctions, data loss, corruption, and inadvertent deletions. Why Do MySQL Backups Matter?

Best Practices 79

Best Practices Storage Strategy Database 79

Percona

JULY 1, 2023

This post was originally published in July 2018 and was updated in July 2023. Understanding DBaaS DBaaS cloud services allow users to use databases without configuring physical hardware and infrastructure or installing software. What are the differences between Aurora and RDS? How do I choose which one to use?

AWS 52

AWS Database Serverless Storage 52

Speed Curve

JULY 3, 2023

Alex Russell suggests these per-page content targets for 2023: 150 KB of HTML, CSS, images, and render-blocking font resources No more than 300-350 KB of JavaScript Are these targets aggressive? Will you be able to meet them? Possibly not. Clearly we need to keep talking about it.

Mobile 52

Mobile Google Metrics Retail 52

John McCalpin

APRIL 25, 2023

Looking at sustained single-core bandwidth for a kernel composed of 100% reads, the trends for a large set of high-end AMD and Intel processors are shown in the figure below: So from 2010 to 2023, the sustainable single-core bandwidth increased by about 2x on Intel processors and about 5x on AMD processors.

Benchmarking 97

Benchmarking Cache Latency Tuning 97