The Netflix TechBlog

MARCH 8, 2021

They could need a GPU when doing graphics-intensive work or extra large storage to handle file management. We use Salt to make operating system agnostic declarative statements about how to configure a workstation. This salt formula example is the equivalent of running a “yum install sis-lighting-10_1” in the terminal.

Entertainment 306

Entertainment Storage Hardware Open Source 306

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. OneAgent and its Operator . Dynatrace supports full-stack monitoring from the application to the operating system layer using OneAgent.

Analytics 249

Analytics Infrastructure AWS Operating System 249

The Morning Paper

APRIL 4, 2019

Ginseng: keeping secrets in registers when you distrust the operating system Yun & Zhong et al., Suppose you did go to the extreme length of establishing an unconditional root of trust for your system, even then, unless every subsequent piece of code you load is also fully trusted (e.g., NDSS’19.

Operating System 43

Operating System Systems Wireless Transportation 43

Dynatrace

SEPTEMBER 8, 2022

Log management is an organization’s rules and policies for managing and enabling the creation, transmission, analysis, storage, and other tasks related to IT systems’ and applications’ log data. Logs are among the most effective ways to gain comprehensive visibility into your network, operating systems, and applications.

Systems 192

Systems Cloud Analytics DevOps 192

Percona

MARCH 23, 2023

Storage The type of storage and disk used for database servers can have a significant impact on performance and reliability. Operating system Linux is the most common operating system for high-performance MySQL servers. Setting swappiness to one is generally recommended, lowering the tendency of swapping.

Performance 124

Performance Hardware Tuning Storage 124

Dynatrace

NOVEMBER 3, 2022

Container-based software isn’t tied to a platform or operating system, so IT teams can move or reconfigure processes easily. IaaS provides direct access to compute resources such as servers, storage, and networks. Given containers’ cloud-based nature, enterprises can easily spin them up or down on demand.

Serverless 224

Serverless Azure Hardware Transportation 224

Dynatrace

NOVEMBER 23, 2020

Nevertheless, there are related components and processes, for example, virtualization infrastructure and storage systems (see image below), that can lead to problems in your Kubernetes infrastructure. Configuring storage in Kubernetes is more complex than using a file system on your host. The Kubernetes experience.

Virtualization 163

Virtualization Infrastructure Monitoring Cloud 163

Scalegrid

DECEMBER 21, 2023

This ensures each Redis® instance optimally uses the in-memory data store and aligns with the operating system’s efficiency. Examples include slow command execution time which leads to poor latency and increased memory usage. It is important to understand these challenges properly to find solutions for them.

Strategy 130

Strategy Monitoring Latency DevOps 130

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. For example: Lack of end-to-end observability. What is log analytics?

Analytics 218

Analytics Monitoring Artificial Intelligence DevOps 218

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. Example: 0 0 * * MON /home/alice/backup.sh

Storage 201

Storage Data Engineering Testing Code 201

Percona

APRIL 24, 2023

For example, let’s assume that there are five indexes on a table; every INSERT into the table will result in an INSERT of the index record on those five indexes. This is in addition to the read I/O required to bring the additional index pages from storage for specific queries. Logically, five index pages also will be updated.

Tuning 125

Tuning Cache Storage Database 125

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. OneAgent and its Operator . Dynatrace supports full-stack monitoring from the application to the operating system layer using OneAgent.

Analytics 136

Analytics Infrastructure AWS Operating System 136

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 209

Monitoring Serverless Programming Speed 209

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 208

Monitoring Serverless Programming Speed 208

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

APRIL 26, 2022

STM generates traffic that replicates the typical path or behavior of a user on a network to measure performance for example, response times, availability, packet loss, latency, jitter, and other variables). Endpoint monitoring (EM). Endpoints can be physical (i.e., PC, smartphone, server) or virtual (virtual machines, cloud gateways).

Monitoring 213

Monitoring Social Media IoT Metrics 213

Scalegrid

JANUARY 25, 2024

It’s important to note that recommended throughput levels may vary depending on factors such as operating system type, network bandwidth availability, and hardware quality. Memory RSS (Resident Set Size) is the number of bytes that the operating system has allocated to Redis. it signifies memory fragmentation.

Metrics 130

Metrics Monitoring Latency Cache 130

Dynatrace

JUNE 15, 2020

The mobile app overview page has been updated (see example below). 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. Easily investigate app crashes with the crash analysis dashboard tile.

Mobile 166

Mobile Servers Operating System Storage 166

HammerDB

APRIL 19, 2023

As database performance is heavily influenced by the performance of storage, network, memory, and processors, we must understand the upper limit of these key components. For example, if you are buying the latest Amazon memory-optimized EC2 instance (R7iz), the AWS page ( [link] ) tells us the following: Up to 3.9 Be sure to check back.

Performance 54

Performance Benchmarking Cache Storage 54

Dynatrace

JUNE 25, 2020

This means that Dynatrace continues full operation when a majority of nodes are up and a maximum of two nodes are down at a time. For example, in a three-node cluster, one node can go down; in a cluster with five or more nodes, two nodes can go down. The network latency between cluster nodes should be around 10 ms or less.

Availability 253

Availability Hardware Latency Traffic 253

All Things Distributed

MAY 18, 2010

Werner Vogels weblog on building scalable and robust distributed systems. Expanding the Cloud - Amazon S3 Reduced Redundancy Storage. Today a new storage option for Amazon S3 has been launched: Amazon S3 Reduced Redundancy Storage (RRS). Under the covers Amazon S3 is a marvel of distributed systems technologies.

Storage 71

Storage Cloud AWS Scalability 71

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

Testsigma

MAY 3, 2021

From operating systems to versions to hardware specs, mobile devices stand unique even after being billions in number. But testing this is essential too because data communication over the network cannot be eliminated by putting all the files into the device storage. A mobile device is a different story though.

Mobile 77

Mobile Testing Operating System Hardware 77

Dynatrace

JULY 8, 2020

Kubernetes has taken over the container management world and beyond , to become what some say the operating system or the new Linux of the cloud. That’s another example where monitoring is of tremendous help as it provides the current resource consumption picture and help to continuously fine tune those settings. .

Infrastructure 203

Infrastructure Monitoring Cloud Metrics 203

Scalegrid

SEPTEMBER 16, 2019

Easier access to files, features, and the operating system. Metadata search among rows in database system tables. Provides advanced security for your databases by storing passwords in secured storage protected by a master password. Enterprise Edition provides a special online support system.

Open Source 262

Open Source Database Azure Cloud 262

Percona

JUNE 4, 2023

While originally designed to be a drop-in replacement for MySQL, it evolved into its own distinct database management system and is now maintained and supported by the MariaDB Foundation. It supports multiple operating systems and platforms, making it an ideal choice for various applications. as an example. and 10.1.

Open Source 52

Open Source Servers Storage Scalability 52

Percona

APRIL 17, 2023

In this blog post, we will discuss the best practices on the MongoDB ecosystem applied at the Operating System (OS) and MongoDB levels. Operating System (OS) settings Swappiness Swappiness is a Linux kernel setting that influences the behavior of the Virtual Memory manager when it needs to allocate a swap, ranging from 0-100.

Best Practices 52

Best Practices Design Tuning Database 52

Percona

JULY 1, 2023

Multi-Availability Zone (AZ) Deployment Aurora’s Multi-Availability Zone (AZ) deployment offers remarkably high availability and fault tolerance by automatically replicating data across multiple availability zones using its distributed storage architecture to eliminate single points of failure. RDS MySQL is 5.5,

AWS 52

AWS Database Serverless Storage 52

Smashing Magazine

NOVEMBER 15, 2021

This section features terminals, multiplexers, console emulators, mobile terminals, and command-line workspaces that you can use to replace the default terminal app on your system. For example, it’s been used to build several Node.js-based Large preview ). Large preview ). Command And Conquer (cac). based scaffolding tools.

Development 134

Development Google Storage Open Source 134

SQL Performance

DECEMBER 17, 2019

This removes the burden of purchasing and maintaining your hardware, storage and networking infrastructure, while still giving you a very familiar experience with Windows and SQL Server itself. You will still have to maintain your operating system, SQL Server and databases just like you would in an on-premises scenario.

Azure 72

Azure Virtualization Servers Storage 72

Percona

MARCH 30, 2023

Further, open source databases can be modified in infinite ways, enabling institutions to meet their specific needs for data storage, retrieval, and processing. Non-relational databases: Instead of tables, non-relational (NoSQL) databases use document-based data storage, column-oriented storage, and graph databases.

Open Source 74

Open Source Database Storage Scalability 74

SQL Performance

APRIL 8, 2021

The query scan object also maintains state information, and exposes other operator-specific methods needed during execution. For example, the query scan object for a Start-Up Filter operator ( CQScanStartupFilterNew ) exposes the following methods: Open. PrepRecompute. GetScrollLock. It is not visible in showplan output.

Storage 94

Storage Transportation Engineering Processing 94

Testsigma

JULY 23, 2020

Few examples of desktop applications are MS-Word, Adobe Acrobat Reader, and calculator etc. For example, an application which can run on chrome will run on both Windows and Linux. Storage of Data Desktop applications have all the data stored on the machine on which the application is deployed.

Testing 63

Testing Internet Internet Latency 63

Sutter's Mill

MARCH 11, 2024

recommend using instead of C++ ( example ), so by definition addressing these four would address the immediate NIST/NSA/CISA/etc. However, that “70% of language memory unsafety CVEs” is misleading; for example, in figure 1, most of MITRE’s 2023 “most dangerous weaknesses” did not involve language safety and so are outside that denominator.

C++ 139

C++ Programming Code Java 139

The Morning Paper

DECEMBER 8, 2019

Byte-addressable non-volatile memory,) NVM will fundamentally change the way hardware interacts, the way operating systems are designed, and the way applications operate on data. For example, a whole B-tree might be a single persistent object. In particular, it’s goodbye to the POSIX interface.

Hardware 56

Hardware Programming Media Storage 56

All Things Distributed

MARCH 11, 2016

Failures are a given and everything will eventually fail over time: from routers to hard disks, from operating systems to memory units corrupting TCP packets, from transient errors to permanent failures. If customers have many tiny files, then storage and bandwidth don’t amount to much even if they are making millions of requests.

AWS 144

AWS Hardware Retail Virtualization 144

All Things Distributed

APRIL 9, 2015

The Amazon Elastic File System. AWS has been offering a range of storage solutions: objects, block storage, databases, archiving, etc. Customers have been asking to add file system functionality to our set of solutions as much of their traditional software required a broad accessible shared file system.

Lambda 122

Lambda Cloud IoT AWS 122