Percona

JUNE 22, 2023

Load balancing : Requests are evenly distributed across multiple database servers, ensuring the system remains operational even if one server fails. Automated failover : To keep the database operational and minimize downtime, it automatically switches to a backup server if the primary server fails.

Availability 107

Availability Database Open Source Hardware 107

Percona

JUNE 12, 2023

For example, in a server cluster, multiple servers are used to host the same application so that if one server fails, the application can continue to run on the other servers. Load balancing : Traffic is distributed across multiple servers to prevent any one component from becoming overloaded.

Architecture 96

Architecture Availability Open Source Healthcare 96

Scalegrid

DECEMBER 16, 2019

DigitalOcean specialized in SSD-based virtual machines called Droplets that are broken down into four simple categories. While adequate for low-traffic applications, small databases, and dev/test environments, we recommend against leveraging shared clusters for your MongoDB production deployments. DigitalOcean Droplets.

Azure 187

Azure AWS Latency Database 187

Dynatrace

MAY 28, 2020

If you have a distributed environment with multiple servers hosting your webservers, app servers, and database, I suggest you install the OneAgent on all these servers to get full end-to-end visibility. This will enable deep monitoring of those Java,NET, Node, processes as well as your web servers. SimpleNodeJsService.

Engineering 187

Engineering Performance Metrics Best Practices 187

Percona

MAY 15, 2023

In both cases, when using virtually-synchronous replication, the process will require certification from each node and local (by node) write; as such, the number of writes is NOT distributed across multiple nodes but duplicated. It will also allow us to redirect read/write traffic to the primary and read-only traffic to all secondaries.

Traffic 123

Traffic Scalability Database Servers 123

Percona

JULY 7, 2023

HA in PostgreSQL databases delivers virtually continuous availability, fault tolerance, and disaster recovery. In general terms, to achieve HA in PostgreSQL, there must be: Redundancy: To ensure data redundancy and provide continuous performance when a primary server fails, multiple copies of the database reside in replica servers.

Availability 83

Availability Open Source Architecture Database 83

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. Since instances of both CentOS and Ubuntu were running in parallel, I could collect flame graphs at the same time (same time-of-day traffic mix) and compare them side by side. This server is spending about a third of its CPU cycles just checking the time!

Speed 126

Speed Java AWS Virtualization 126

Dotcom-Montior

JUNE 30, 2021

In fact, every country has its own laws and rules toward this virtual world. The entry/exit communication traffic can be overwhelmed by limited international bandwidth and huge user number. As a website that hosts a ton of videos, it’s impressive that TED provides its service with nearly 50 servers. Best Practices.

Website 52

Website Monitoring Website Performance Performance 52

Dotcom-Montior

NOVEMBER 27, 2018

LoadView – Best Practices and Process. It helps assess how a site, web application, or API will respond to various traffic, without adding any additional infrastructure. Executing an internal test can tell you how well your application or site handles an increase in traffic, but it will never reflect real-world conditions.

Performance Testing 40

Performance Testing Strategy Testing Performance 40

Dotcom-Montior

JUNE 30, 2020

In fact, every country has its own laws and rules toward this virtual world. The entry/exit communication traffic can be overwhelmed by limited international bandwidth and huge user number. As a website that hosts a ton of videos, it’s impressive that TED provides its service with nearly 50 servers. Best Practices.

Website 52

Website Monitoring Website Performance Performance 52

Dotcom-Montior

JULY 7, 2020

In fact, every country has its own laws and rules toward this virtual world. The entry/exit communication traffic can be overwhelmed by limited international bandwidth and huge user number. As a website that hosts a ton of videos, it’s impressive that TED provides its service with nearly 50 servers. Best Practices.

Website 52

Website Monitoring Website Performance Performance 52

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. Since instances of both CentOS and Ubuntu were running in parallel, I could collect flame graphs at the same time (same time-of-day traffic mix) and compare them side by side. This server is spending about a third of its CPU cycles just checking the time!

Speed 52

Speed Java AWS Virtualization 52

IO River

NOVEMBER 2, 2023

When you codify infrastructure, you can integrate it with DevOps pipelines to automate various tasks like server provisioning, database scale, and security audits. ‍This workflow not only streamlines processes but also ensures that any changes are in line with the organization's best practices and compliance standards.‍Advantages

Open Source 52

Open Source DevOps AWS Azure 52

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. Since instances of both CentOS and Ubuntu were running in parallel, I could collect flame graphs at the same time (same time-of-day traffic mix) and compare them side by side. This server is spending about a third of its CPU cycles just checking the time!

Speed 40

Speed Java AWS Virtualization 40

IO River

NOVEMBER 2, 2023

When you codify infrastructure, you can integrate it with DevOps pipelines to automate various tasks like server provisioning, database scale, and security audits. Terraform's declarative nature makes this adaptation straightforward.‍Consider an example where a company is running multiple virtual machines (VMs) on a cloud provider.

Open Source 40

Open Source DevOps AWS Azure 40

Smashing Magazine

JANUARY 11, 2021

CrUX generates an overview of performance distributions over time, with traffic collected from Google Chrome users. But account for the different types and usage behaviors of your customers (which Tobias Baldauf called cadence and cohorts ), along with bot traffic and seasonality effects. You can create your own on Chrome UX Dashboard.

Performance 145

Performance Cache Media Metrics 145