Dynatrace

MAY 17, 2023

OpenTelemetry, the open source observability tool, has emerged as an industry-standard solution for instrumenting application telemetry data to make it observable. OpenTelemetry is a free and open source take on observability. Especially if you have custom applications that rely on APIs to integrate with other services.

Metrics 171

Metrics Open Source Traffic Cache 171

Percona

OCTOBER 12, 2023

State': '(not reachable/healthy)' } source: localhost:27139 { 'no replication info, yet. Example confusing bits can be found at: [link] [link] I requested clarification at: [link] Conclusion Having a replica set up with a primary member does not necessarily mean the cluster is able to handle the traffic as expected.

Open Source 87

Open Source Traffic Availability Database 87

Dynatrace

OCTOBER 25, 2022

Henrik Rexed, Open-Source Advocate. With the distribution of Kubernetes, there is growing interest in using service mesh technology to add secure service-to-service communication and fine-grained management of ingress/egress traffic rules while keeping platform operations teams in the driver’s seat.

Efficiency 224

Efficiency Best Practices DevOps Open Source 224

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

Percona

OCTOBER 19, 2023

A security group in AWS for PostgreSQL with inbound rules allowing traffic on ports 5432 , 5433 , and 5434 for PostgreSQL. We offer support for open-source databases, managed services, and consulting services, or visit our Percona Community forum ; we are happy to help. This tutorial will use Ubuntu 20.04

Scalability 83

Scalability Database Open Source Traffic 83

Percona

MAY 15, 2023

In the MySQL open source ecosystem, we have only two consolidated ways to perform sharding — Vitess and ProxySQL. As illustrated above, ProxySQL allows us to set up a common entry point for the application and then redirect the traffic on the base of identified sharding keys.

Traffic 122

Traffic Scalability Database Servers 122

Percona

DECEMBER 5, 2023

Then, we need a small downtime window just to move the traffic from the original instance to the upgraded one. Prerequisites A DB user with privileges to create the PUBLICATION on source and the SUBSCRIPTION on target. 2023-11-08 05:31:06.030 UTC [108718] LOG: listening on IPv4 address "0.0.0.0", port 5433.

Database 75

Database Traffic C++ Servers 75

Dynatrace

MAY 17, 2023

OpenTelemetry , the open source observability tool, has become the go-to standard for instrumenting custom applications to collect observability telemetry data. This allows us to quickly tell whether the network link may be saturated or the processor is running at its limit. Register now!

Metrics 163

Metrics Monitoring Database Network 163

Percona

JULY 7, 2023

Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges. Therefore, DBAs must take a piecemeal approach to achieve HA with PostgreSQL, bringing together open source extensions and tools from multiple sources.

Availability 82

Availability Open Source Architecture Database 82

O'Reilly

AUGUST 8, 2023

It’s easy to dismiss these search queries as also-rans, but they were all in the top 300 for May, 2023—and we typically have a few million unique search terms per month. Or should they start with an open source model that can run locally and be trained for their specific application? What about other search terms?

Artificial Intelligence 75

Artificial Intelligence Programming Games Open Source 75

Percona

AUGUST 1, 2023

This blog was originally published on August 10, 2020, and was updated on August 1, 2023. If you are using the open-source Percona Distribution for MongoDB , you also have extra features such as LDAP authentication support, which is present in the Enterprise and Atlas MongoDB versions. Download “Is MongoDB the New Oracle?”

Best Practices 40

Best Practices Transportation Open Source Traffic 40

Adrian Cockcroft

APRIL 5, 2023

The open source Cloud Carbon Footprint Tool takes billing data (which is available monthly or hourly) as it’s input, along with estimated carbon intensity factors, and can produce workload carbon estimates, but not in real time. The energy model in use should be reported as a key/value in the data feed.

Energy 52

Energy Metrics Cloud Operating System 52

Smashing Magazine

AUGUST 3, 2023

How We Optimized Performance To Serve A Global Audience How We Optimized Performance To Serve A Global Audience Liran Cohen 2023-08-03T10:00:00+00:00 2023-08-03T13:06:00+00:00 I work for Bookaway , a digital travel brand. It increases our visibility and enables us to draw a steady stream of organic (or “free”) traffic to our site.

Performance 75

Performance Cache Traffic Metrics 75

Percona

SEPTEMBER 12, 2023

row trx_id: 6798 trx_started: 2023-08-16 16:00:00 SYSTEM/UTC trx_length: 00:06:30 trx_state: RUNNING trx_isolation_level: REPEATABLE READ trx_operation_state: NULL trx_is_read_only: 0 trx_rows_modified: This transaction has modified and/or inserted 1 row(s). ORDER BY 3 DESC LIMIT 5G ### Example output 1. trx_query: NULL 1 row in set (0.00

Database 84

Database Traffic Open Source Monitoring 84

Dynatrace

AUGUST 9, 2023

Falco is an open-source, cloud-native security tool that utilizes the Linux kernel technology  eBPF , to generate fine-grained networking, security, and observability events. To keep it real, we have a load generator that creates benign traffic. It also generates  OpenTelemetry  traces.

Analytics 184

Analytics AWS Strategy Infrastructure 184

Dynatrace

MAY 17, 2023

OpenTelemetry , the open source observability tool, has become the go-to standard for instrumenting custom applications to help software developers and operations teams understand what their software is doing and where it’s running into snags. Register now!

Transportation 176

Transportation Metrics Best Practices Code 176

Percona

AUGUST 25, 2023

How to change traffic routes with MySQLRouter In the case of Cluster: Within a single cluster or “cluster1,” the writes will fall to the Primary and reads will fall to the secondary in a balanced order. The below command could be handy in those cases. The below command could be handy in those cases.

Traffic 76

Traffic Database C++ Servers 76

Testsigma

JUNE 5, 2021

billion people are projected (by 2023) to keep this small device in their pockets and use it daily. As the number of websites has increased with time, so has the source of traffic leading to that website. In 2015, 35% of the internet traffic came from mobile devices, 6 years later, the number is 54.8%.

Mobile 52

Mobile Testing Website Testing Tools 52

Percona

AUGUST 17, 2023

3308", "receiverStatus": "ON", "receiverThreadState": "Waiting for source to send event", "source": "127.0.0.1:3311" In order to send traffic to cluster2, we also have to change the routing option. The PRIMARY instance is '127.0.0.1:3311' 3308": { "address": "127.0.0.1:3308", 3309": { "address": "127.0.0.1:3309",

C++ 75

C++ Availability Processing Database 75

Percona

MAY 2, 2023

This blog was originally published in September 2020 and was updated in May 2023. Also, we will take a look at our open-source backup utility custom-built to help avoid costs and proprietary software – Percona Backup for MongoDB or PBM. Many people don’t realize how long it takes to back up very large data sets.

Best Practices 52

Best Practices Database Storage Servers 52

Enprowess

JANUARY 12, 2022

According to Ericsson’s analysis, international mobile data traffic is projected to become 4.5 Technologies like Microsoft Bot framework, Facebook Bot Engine, and DailougeFlow open-source builds these bots. Image Source. According to a Statista report, it is forecasted that worldwide spending on IoT by 2023 will reach 1.1

Blockchain 59

Blockchain IoT Development Serverless 59

Percona

JULY 1, 2023

This post was originally published in July 2018 and was updated in July 2023. Percona XtraBackup is a free, online, open source, and complete database backup solution. What are the differences between Aurora and RDS? How do I choose which one to use? Read our blog to learn how to migrate your existing database to Amazon RDS.

AWS 52

AWS Database Serverless Storage 52