Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. A message queue enables the smooth flow of information to make complex systems work. What is a message queue?

Monitoring 202

Monitoring Serverless Programming Speed 202

Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. A message queue enables the smooth flow of information to make complex systems work. What is a message queue?

Monitoring 201

Monitoring Serverless Programming Speed 201

Scalegrid

JANUARY 25, 2024

Effective management of memory stores with policies like LRU/LFU proactive monitoring of the replication process and advanced metrics such as cache hit ratio and persistence indicators are crucial for ensuring data integrity and optimizing Redis’s performance. All these contribute significantly towards ensuring smooth functioning.

Metrics 130

Metrics Monitoring Latency Cache 130

Dynatrace

NOVEMBER 23, 2020

While speeding up development processes and reducing complexity does make the lives of Kubernetes operators easier, the inherent abstraction and automation can lead to new types of errors that are difficult to find, troubleshoot, and prevent. Configuring storage in Kubernetes is more complex than using a file system on your host.

Virtualization 161

Virtualization Infrastructure Monitoring Cloud 161

HammerDB

APRIL 19, 2023

Therefore, before we attempt to measure our database performance, we should know the system or cloud instance to be tested in detail. This allows us to know our operating environment and its capability. For storage, FIO is generally used. Operating System: Ubuntu 22.04 Database: MySQL 8.0.31 Be sure to check back.

Performance 54

Performance Benchmarking Cache Storage 54

Testsigma

DECEMBER 4, 2020

You should ensure to test your application on all the possible combinations of operating systems, screen sizes and resolutions that the app users might be using. These may include screen resolution, orientation, different versions of operating systems, camera, motion sensor, etc. Step 6: Storage.

Mobile 65

Mobile Testing Operating System Storage 65

Dynatrace

APRIL 26, 2022

EM gives visibility into the user device and performance from the endpoint to provide information on CPU, memory, operating systems, storage, security, networks, and whether software is up to date. Endpoint monitoring (EM). Endpoints can be physical (i.e., PC, smartphone, server) or virtual (virtual machines, cloud gateways).

Monitoring 206

Monitoring Social Media IoT Metrics 206

Dynatrace

JUNE 15, 2020

In this view the three most important distributions – app versions, operation system versions, mobile devices – are giving you a quick view on the impact area of this crash group. Ideally, symbol files are uploaded as part of your automated deployment process. Analyze each crash group in-depth.

Mobile 164

Mobile Servers Operating System Storage 164

Percona

JUNE 4, 2023

Introduction: MariaDB vs. MySQL The goal of this blog post is to evaluate, at a higher level, MariaDB vs. MySQL vs. Percona Server for MySQL side-by-side to better inform the decision making process. It supports multiple operating systems and platforms, making it an ideal choice for various applications.

Open Source 52

Open Source Servers Storage Scalability 52

Testsigma

JULY 3, 2021

They’re free to plan their upgrades or operational maintenance without involving any third-party businesses. The security and data storage infrastructure has to meet certain security compliances and standards; only then, the infrastructure is good to go for testing. All of these require a lot of capital. Lollipop and 6.0

Cloud 57

Cloud Testing Storage DevOps 57

All Things Distributed

DECEMBER 18, 2012

Jul - 13 Hints for Computer Systems Design Proceedings of the Ninth ACM Symposium on Operating Systems Principles, pp. Harris, Alex Ho, Rolf Neugebauer, Ian Pratt, Andrew Warfield, in the Proceedings of the 19th ACM Symposium on Operating Systems Principles, October 19-22, 2003, Bolton Landing, NY USA. Nijssen ed.,

Operating System 144

Operating System Cache AWS Scalability 144

Percona

MAY 1, 2023

Hardware optimization : You need to ensure that the CPU, memory, and storage components meet the performance requirements of the database workload. PostgreSQL performance optimization is an ongoing process involving monitoring, benchmarking, and adjustments to maintain high-performing PostgreSQL databases.

Tuning 52

Tuning Efficiency Database Performance 52

Randon ASCII

SEPTEMBER 8, 2019

While CPU Usage (Precise) is great for seeing how much CPU time a process is using, and why it is sitting idle, the CPU Usage (Sampled) table is the right tool for figuring out where CPU time is being spent. Now that we suspect file I/O it’s necessary to go to Graph Explorer-> Storage-> File I/O. Think about that for a moment.

Latency 79

Latency Cache Programming Operating System 79

All Things Distributed

SEPTEMBER 14, 2012

That goes especially for the interaction between applications and storage engines, and between applications and databases. In last years SOSP Hari Balakrishnans group at MIT CSAIL team presented a paper on CryptDB which has a novel SQL-aware encryption approach. You can download the CryptDB software from here. Contact Info. Werner Vogels.

Operating System 83

Operating System Storage Scalability Database 83

All Things Distributed

NOVEMBER 13, 2014

Capital-intensive storage solutions became as simple as PUTting and GETting objects in Amazon S3. AWS handles all the administration of the underlying compute resources, including server and operating system maintenance, capacity provisioning and automatic scaling, code and security patch deployment, and code monitoring and logging.

Lambda 136

Lambda AWS Cloud Scalability 136

Brendan Gregg

DECEMBER 31, 2017

A video of the talk is on youtube : The slides are on slideshare : I love this talk as I get to share more about what the Performance and Operating Systems team at Netflix does, rather than just my work. File System. Storage I/O. Monal Daxini Netflix Keystone SPaaS: Real-time Stream Processing as a Service. -

Tuning 61

Tuning AWS Best Practices Network 61

Brendan Gregg

DECEMBER 30, 2017

A video of the talk is on youtube : The slides are on slideshare : I love this talk as I get to share more about what the Performance and Operating Systems team at Netflix does, rather than just my work. File System. Storage I/O. Monal Daxini Netflix Keystone SPaaS: Real-time Stream Processing as a Service. -

Tuning 52

Tuning AWS Best Practices Network 52

Dynatrace

DECEMBER 5, 2023

This growth was spurred by mobile ecosystems with Android and iOS operating systems, where ARM has a unique advantage in energy efficiency while offering high performance. Error logs for the process reveal a PHP syntax error with code-level information that caused the outage.

Efficiency 268

Efficiency Architecture Energy Monitoring 268

Scalegrid

DECEMBER 21, 2023

This ensures each Redis® instance optimally uses the in-memory data store and aligns with the operating system’s efficiency. Providing them with clear insights into their system’s performance overall. Setting Up RedisInsight Getting RedisInsight up and running is a simple process.

Strategy 130

Strategy Monitoring Latency DevOps 130

The Morning Paper

MAY 27, 2019

Last week we saw the benefits of rethinking memory and pointer models at the hardware level when it came to object storage and compression ( Zippads ). The process model, user-kernel interactions, dynamic linking, and memory management concerns are all in scope, and the protection spans the OS/DBMS boundary. ASPLOS’19.

C++ 61

C++ Hardware Virtualization Benchmarking 61

Scalegrid

JANUARY 12, 2024

In the realm of cloud-based business operations, there is an increasing dependence on complex information processing patterns. Storage is a critical aspect to consider when working with cloud workloads. Utilizing cloud platforms is especially useful in areas like machine learning and artificial intelligence research.

Cloud 130

Cloud Virtualization Storage Efficiency 130

All Things Distributed

DECEMBER 3, 2009

A wide variety of operating systems and software configurations is available for use. In the traditional boot process, the root partition of the image will be the local disk, which is created and populated at boot time. And the new boot process is significantly faster because a local disk no longer needs to be populated.

AWS 60

AWS Storage Operating System Cloud 60

SQL Server According to Bob

NOVEMBER 8, 2016

There are two ways to take advantage of non-volatile storage (NVDIMM) for SQL Server (Direct access or Block Device storage.). Block storage is what you think of today as disk access. SQL works with the operating system to detect the non-volatile storage devices and leverage them for the tail of the log.

Cache 40

Cache Servers Media Storage 40

The Netflix TechBlog

SEPTEMBER 24, 2021

By Xiaomei Liu , Rosanna Lee , Cyril Concolato Introduction Behind the scenes of the beloved Netflix streaming service and content, there are many technology innovations in media processing. Packaging has always been an important step in media processing. Uploading and downloading data always come with a penalty, namely latency.

Cloud 237

Cloud Media Storage Cache 237

Percona

MARCH 23, 2023

As datasets continue to grow in size, the amount of RAM required to store and process these datasets also increases. Storage The type of storage and disk used for database servers can have a significant impact on performance and reliability. Setting swappiness to one is generally recommended, lowering the tendency of swapping.

Performance 123

Performance Hardware Tuning Storage 123

Testsigma

FEBRUARY 13, 2021

Test for performance: Mobile devices have limited processing power and memory as compared to desktop machines. Mobile applications need to be optimised to have a good performance with this limited processing power and memory. Also, it has really simplified the automation process of your mobile application.

Mobile 52

Mobile Testing Network Analytics 52

Adrian Cockcroft

JUNE 21, 2022

I had to setup a week of talks by all the relevant product teams, with a hundred or so of the most experienced systems engineers from all over the world as an audience. We had specializations in hardware, operating systems, databases, graphics, etc.

Tuning 52

Tuning Benchmarking Engineering C++ 52

Dynatrace

NOVEMBER 29, 2021

It offers automated installation, upgrades, and life cycle management throughout the container stack — the operating system, Kubernetes and cluster services, and applications — on any cloud. Because it’s based on RHEL CoreOS, OpenShift can also update the underlying operating system the nodes are running on.

Monitoring 147

Monitoring DevOps Infrastructure Metrics 147

Dynatrace

AUGUST 24, 2020

But there are other related components and processes (for example, cloud provider infrastructure) that can cause problems in applications running on Kubernetes. Dynatrace supports full-stack monitoring from the application to the operating system layer using OneAgent.

Analytics 243

Analytics Infrastructure AWS Operating System 243

SQL Server According to Bob

JANUARY 15, 2020

344] eviction manager: must evict ​​ pod(s) to reclaim ephemeral-storage kubelet[1242]: I1205 02:55:10.471522 ​​ ​​​​ 1242 eviction_manager.go:362] ​​​​ The journal shows the operating system on the node (host the pods in question) encountered an issue.

Servers 40

Servers Metrics Big Data Operating System 40

Tasktop

DECEMBER 18, 2019

If you are not familiar with the functional programming or data storage concepts that come up, talk to one of your developers who do. Stories like this one will resonate with everyone who has felt the effect of broken management models and processes. This is another place where the book will be a great tool for your journey.

Software Architecture 45

Software Architecture Architecture Metrics Software 45

Dynatrace

NOVEMBER 3, 2022

With the significant growth of container management software and services, enterprises need to find ways to simplify the process. These containers are software packages that include all the relevant dependencies needed to run software on any system. Process portability. million in 2020. The solution: container as a service.

Serverless 219

Serverless Azure Hardware Transportation 219

Percona

AUGUST 30, 2023

Without data backup mechanisms, there can be data loss or system downtime. Even worse, entire operating systems can crash, also resulting in data loss. An incremental backup, which is faster and requires less storage than a full backup, captures changes made since the previous backup. This helps minimize downtime.

Database 85

Database Hardware Open Source Strategy 85

Dynatrace

NOVEMBER 15, 2021

A log is a detailed, timestamped record of an event generated by an operating system, computing environment, application, server, or network device. Logs can include data about user inputs, system processes, and hardware states. However, the process of log analysis can become complicated without the proper tools.

Analytics 211

Analytics Monitoring Artificial Intelligence DevOps 211

Percona

JUNE 6, 2023

Advantages of full backups Full backups provide several benefits in terms of safeguarding data and facilitating recovery processes, as they encompass thorough data replication and enable complete system restoration during critical situations. This optimizes storage space and allows for more frequent backups.

Storage 67

Storage Strategy Network Efficiency 67

Smashing Magazine

JANUARY 15, 2019

An obvious metric here is CPU usage, but memory usage and other forms of data storage also play their part. For the more adventurous/technical, the top (table of processes) command provides similar metrics on most Unix-like operating systems such as macOS and Ubuntu. These include data transfer (i.e. In Conclusion.

Website Performance 73

Website Performance Website Energy Performance 73

The Netflix TechBlog

FEBRUARY 9, 2022

see “data pipeline” Intro The problem of managing scheduled workflows and their assets is as old as the use of cron daemon in early Unix operating systems. The design of a cron job is simple, you take some system command, you pick the schedule to run it on and you are done. Manually constructed continuous delivery system.

Storage 201

Storage Data Engineering Testing Code 201