Dynatrace

JANUARY 31, 2024

The RAG process begins by summarizing and converting user prompts into queries that are sent to a search platform that uses semantic similarities to find relevant data in vector databases, semantic caches, or other online data sources. million AI server units annually by 2027, consuming 75.4+

Cache 212

Cache Azure Infrastructure Monitoring 212

Percona

MARCH 17, 2023

2022 was an exciting year for Percona Monitoring and Management (PMM). Planning for resources of a PMM Server host instance can be tricky because the numbers can change depending on the DB instances being monitored by PMM. VictoriaMetrics maintains an in-memory cache for mapping active time series into internal series IDs.

Monitoring 99

Monitoring Scalability Cache Database 99

DZone

DECEMBER 30, 2020

Below are some of the key metrics that need to be monitored during performance testing: CPU utilization. Server page faults/second. Cache hit ratio. Heap memory utilization. Number of active/daemon threads. Number of classes loaded. Active total sessions. SSL transactions/second. Active/total DB pool connections. Load balancing.

Servers 133

Servers Performance Cache Performance Testing 133

Percona

NOVEMBER 9, 2023

In this blog post, we will discuss how to extend Percona Monitoring and Management (PMM) to get PostgreSQL metrics on checkpointing activity, internal buffers, and WAL usage. With this data, we’ll be able to better understand and tune our Postgres servers. You can search the blog for more information on this if needed.

Monitoring 90

Monitoring Tuning Metrics Servers 90

The Netflix TechBlog

JUNE 14, 2023

Before GraphQL: Monolithic Falcor API implemented and maintained by the API Team Before moving to GraphQL, our API layer consisted of a monolithic server built with Falcor. A single API team maintained both the Java implementation of the Falcor framework and the API Server. To launch Phase 1 safely, we used AB Testing.

Traffic 353

Traffic Latency Cache Metrics 353

Percona

DECEMBER 20, 2023

The InnoDB buffer pool acts as a powerhouse for MySQL, caching frequently accessed data and index pages in memory to accelerate query performance. In this blog post, we will go through the process of InnoDB buffer pool resizing online, covering why it is important to monitor its progress and how to monitor it.

Monitoring 87

Monitoring Code Open Source Cache 87

Scalegrid

MARCH 23, 2020

While its use and importance has decreased as the inbuilt replication options improved on PostgreSQL server side, this still remains a valuable option for older versions of PostgreSQL. Follow these steps to set up Pgpool-II, enable the connection pool services you need, and connect to your PostgreSQL server. At a glance. How it works.

Cache 264

Cache Servers Architecture Processing 264

Percona

APRIL 7, 2023

If we were to select the most important MySQL setting, if we were given a freshly installed MySQL or Percona Server for MySQL and could only tune a single MySQL variable, which one would it be? Sysbench ran on a third server, which I’ll refer to as the application server (APP).

Tuning 136

Tuning Cache Servers Benchmarking 136

Dynatrace

MARCH 22, 2023

This method involves providing the lowest level of access by default, deleting inactive accounts, and auditing server activity. For these, it’s important to turn off auto-completing forms, encrypt data both in transit and at rest with up-to-date encryption techniques, and disable caching on data collection forms.

Open Source 207

Open Source Artificial Intelligence Internet Internet 207

Percona

JUNE 22, 2023

As a MySQL database administrator, keeping a close eye on the performance of your MySQL server is crucial to ensure optimal database operations. A monitoring tool like Percona Monitoring and Management (PMM) is a popular choice among open source options for effectively monitoring MySQL performance.

Performance 104

Performance Monitoring Traffic Database 104

Dynatrace

MAY 2, 2019

Many Dynatrace monitoring environments now include well beyond 10,000 monitored hosts—and the number of processes and services has multiplied to millions of monitored entities. Our REST APIs are widely used to enrich custom reports with performance and stability insights into monitored application environments.

Best Practices 129

Best Practices Monitoring Cache Speed 129

Dotcom-Montior

JUNE 25, 2020

Email servers tend to blacklist certain IDs as spam based on their content. It monitors IPs that could be sending out spam or fraud content. And if the mail server for the user is attached to the DNSBL database, then any emails coming from the list of blacklisted sites could be either flagged or rejected.

Monitoring 86

Monitoring Traffic Website Database 86

Percona

DECEMBER 5, 2022

ProxySQL is a very useful tool for gaining high availability, load balancing, query routing, query caching, query rewriting, multiplexing, and data masking. There can be an instance of ProxySQL using a lot of memory on the server. This post is related to one of the causes that can use memory on the ProxySQL server and how we handle it.

Servers 59

Servers Cache C++ Metrics 59

Percona

NOVEMBER 6, 2023

With Percona Operators , users can easily deploy, monitor, and manage databases orchestrated by Kubernetes, making it easier and more efficient to run databases at scale. Our Operators come with Custom Resources that have their own statuses and fields to ease monitoring and troubleshooting. Once captured, the metrics are exposed.

Metrics 70

Metrics Monitoring Database Cache 70

Scalegrid

JULY 8, 2020

If the script has already performed writes to the server and must still be killed, use the SHUTDOWN NOSAVE to shutdown the server completely. Behavior on Sentinel-Monitored High Availability Systems. Later when the ‘lua-time-limit’ has passed, the server will start responding with BUSY errors. Demonstration. Learn more.

Servers 239

Servers Database Availability Monitoring 239

Percona

JUNE 15, 2023

Sometimes we might need to install/upgrade Percona Server for MySQL /MySQL 8 to a particular version in a test or production environment. Install Percona Server for MySQL 8 specific version packages via repository. Download specific Percona Server for MySQL 8 tarball packages and install them manually. bullseye amd64 1.7

Servers 84

Servers C++ Database Systems 84

Dynatrace

SEPTEMBER 17, 2019

Kubernetes (k8s) provides basic monitoring through the Kubernetes API and you can find instructions like Top 9 Open Source Tools for Monitoring Kubernetes as a “do it yourself guide”. End-user monitoring. REDIS for caching. Dynatrace news. Full-stack observability. End-to-end code-level tracing. Service mash insights.

AWS 128

AWS Monitoring Ecommerce Lambda 128

Percona

MARCH 27, 2023

On MySQL and Percona Server for MySQL , there is a schema called information_schema (I_S) which provides information about database tables, views, indexes, and more. The same tests have been executed in Percona Server for MySQL 5.7 Results for Percona Server for MySQL 5.7 Results for Percona Server for MySQL 5.7

Cache 102

Cache Hardware Servers Benchmarking 102

Percona

AUGUST 8, 2023

Unfortunately, this topic is more of an art than a science, given that there is really no foolproof algorithm or approach that can tell you exactly where you might hit a bottleneck with server performance. Global memory caches are static in size as they are defined solely by the configuration of the database itself.

Traffic 89

Traffic Cache Monitoring Database 89

SQL Performance

SEPTEMBER 17, 2019

Many database administrators find themselves having to support instances of SQL Server Reporting Services (SSRS), or at least the backend databases that are required for SSRS. These topics apply to both SQL Server Reporting Services as well as Power BI Report Server. Installation and support of SSRS can be confusing.

Tuning 67

Tuning Servers Database Best Practices 67

Percona

JANUARY 3, 2024

ProxySQL is a high-performance SQL proxy that runs as a daemon watched by a monitoring process. The process monitors the daemon and restarts it in case of a crash to minimize downtime. The daemon accepts incoming traffic from MySQL clients and forwards it to backend MySQL servers.

Traffic 109

Traffic Hardware Cache Servers 109

SQL Server According to Bob

DECEMBER 18, 2018

SQL Server relies on Forced-Unit-Access (Fua) I/O subsystem capabilities to provide data durability, detailed in the following documents: SQL Server 2000 I/O Basic and SQL Server I/O Basics, Chapter 2. Be sure to deploy SQL Server 2017 CU6 or newer for best data durability and performance results. “. 4 Socket, TPCC.

Servers 90

Servers Media Cache Storage 90

Smashing Magazine

AUGUST 3, 2023

Time To First Byte (TTFB) This is the time it takes for the first piece of information from the server to reach the user’s browser. You need to beware that slow server response times can significantly increase TTFB, often due to server overload, network issues, or un-optimized logic on the server side.

Performance 74

Performance Cache Traffic Metrics 74

Dynatrace

NOVEMBER 29, 2021

Monitor your Graviton2-powered Lambda functions out of the box. When you add the Dynatrace extension to your Lambda functions, Dynatrace begins ingesting their metrics, logs, and traces, which you can monitor and correlate with data from the rest of your stack. Start monitoring AWS Lambda functions today. Dynatrace Service flow.

Lambda 222

Lambda AWS Serverless Metrics 222

Scalegrid

AUGUST 30, 2019

Redis , short for Remote Dictionary Server, is a BSD-licensed, open-source in-memory key-value data structure store written in C language by Salvatore Sanfillipo and was first released on May 10, 2009. Depending on how it is configured, Redis can act like a database, a cache or a message broker. Redis Strings Use Cases. Redis Sets.

Cache 232

Cache Ecommerce Social Media Database 232

The Netflix TechBlog

MAY 4, 2023

The second phase involves migrating the traffic over to the new systems in a manner that mitigates the risk of incidents while continually monitoring and confirming that we are meeting crucial metrics tracked at multiple levels. Also, since this logic resides on the server side, we can iterate on any required changes faster.

Traffic 339

Traffic Latency Tuning Systems 339

Dynatrace

AUGUST 30, 2019

She was speaking about how her team is providing Visibility as a Service (VaaS) in order to continuously monitor and optimize their systems running across private and public cloud environments. Missing Cache Settings – Make sure you cache resources that don’t change often on the browser or use a CDN.

Cache 203

Cache Architecture Database Government 203

Percona

SEPTEMBER 1, 2023

Reduced Resource Usage Optimizing resource-intensive queries and configurations can lead to a reduced burden on your server. An improperly configured server may not allocate sufficient resources or be optimized for the specific workload. Detecting and optimizing slow queries is an important step in enhancing database performance.

Tuning 52

Tuning Database Performance Hardware 52

Scalegrid

FEBRUARY 8, 2024

A distributed storage system is foundational in today’s data-driven landscape, ensuring data spread over multiple servers is reliable, accessible, and manageable. These storage nodes collaborate to manage and disseminate the data across numerous servers spanning multiple data centers.

Storage 130

Storage Systems Big Data Azure 130

Dynatrace

MAY 17, 2023

When software runs in a monolithic stack on on-site servers, observability is manageable enough. Traditionally, organizations have relied solely on logging to monitor how applications perform, and that – generally – works fine in many cases.

Metrics 189

Metrics Open Source Traffic Cache 189

SQL Shack

JULY 17, 2020

Page Life Expectancy (PLE) is an age of a data page in seconds in the buffer cache or buffer memory after querying the tables with the loading data page into the buffer memory. Page Life Expectancy value indicates the memory pressure in allocated memory to the SQL Server instance. In most of the cases, a […].

Servers 59

Servers Cache DevOps Monitoring 59

SQL Server According to Bob

NOVEMBER 8, 2016

Note: We received feedback that there was some confusion on us calling this functionality “tail of the log caching” because our documentation and prior history has referred to the tail of the log as the portion of the hardened log that has not been backed up. Tail Of Log Caching. Announcement and Syntax Example: [link]. .

Cache 40

Cache Servers Media Storage 40

Percona

MARCH 27, 2023

Percona Monitoring and Management 2.36 Percona Monitoring and Management 2.36 It is an open source database monitoring, management, and observability solution for MySQL, PostgreSQL, and MongoDB. in QAN, a powerful PostgreSQL query performance monitoring tool. Download Percona Monitoring and Management 2.36

Open Source 78

Open Source Servers Scalability Cache 78

Percona

MAY 2, 2023

Questions Q: I have a MySQL server with 500 GB of RAM; my data set is 100 GB. ChatGPT: The InnoDB buffer pool is used by MySQL to cache frequently accessed data in memory. Keep in mind that setting the buffer pool size too high may result in other processes on your server competing for memory, which can impact performance.

Social Media 121

Social Media Database Servers Cache 121

All Things Distributed

SEPTEMBER 3, 2013

Amazon RDS , with support for MySQL, SQL Server and Oracle databases, is for customers with apps where relational database features and support for a specific brand of database are critical. Amazon ElastiCache is a fully managed, in-memory caching service for customers to optimize the latency, performance and cost of their read workloads.

Cache 129

Cache Cloud Performance Retail 129

Dynatrace

APRIL 21, 2022

Most monitoring tools for migrations, development, and operations focus on collecting and aggregating the three pillars of observability— metrics, traces, and logs. Continuously monitor cost and optimize your capacity needs. Continuously monitor the application and the underlying infrastructure. Missing caching layers.

Azure 197

Azure Monitoring Virtualization Metrics 197

Dotcom-Montior

JUNE 30, 2021

Why Should You Monitor Your Website Performance? Why Should You Monitor Your Website Performance from China? It’s important to monitor and optimize your website performance, but how different is it in China? The good news is there are website monitoring tools specially designed to solve this problem.

Website 52

Website Monitoring Website Performance Performance 52