Dynatrace

NOVEMBER 9, 2023

Nutanix overview dashboard The extension automatically gathers real-time performance data from your Nutanix clusters to monitor resource usage, cluster health, and more, all in one place. Dynatrace, in tandem with the Nutanix extension, simplifies performance monitoring and makes issue identification and resolution more efficient.

Virtualization 193

Virtualization Storage Metrics Monitoring 193

The Netflix TechBlog

MARCH 7, 2024

These integrations are implemented through Metaflow’s extension mechanism which is publicly available but subject to change, and hence not a part of Metaflow’s stable API yet. Occasionally, these use cases involve terabytes of data, so we have to pay attention to performance.

Systems 226

Systems Media Cache Open Source 226

Dynatrace

JUNE 7, 2023

Furthermore, tools like LangChain leverage large language models (LLM) as one of their basic building blocks for creating AI agents (think of AI agents as APIs that perform a series of chat interactions that target a desired outcome) which perform complex and potentially large queries against an LLM like GPT-4.

Monitoring 164

Monitoring Latency Metrics Azure 164

The Netflix TechBlog

AUGUST 30, 2021

For example, when running tests, the state of the device will change from “available for testing” to “in test.” The challenge, then, is to be able to ingest and process these events in a scalable manner, i.e., scaling with the number of devices, which will be the focus of this blog post.

Latency 213

Latency Traffic Transportation Hardware 213

Dynatrace

JANUARY 31, 2024

This blog post explores how AI observability enables organizations to predict and control costs, performance, and data reliability. Data dependencies and framework intricacies require observing the lifecycle of an AI-powered application end to end, from infrastructure and model performance to semantic caches and workflow orchestration.

Cache 204

Cache Azure Infrastructure Monitoring 204

Dynatrace

NOVEMBER 6, 2023

As software delivery tasks traditionally performed at the end of the software delivery lifecycle – such as testing and deployment – have shifted to the beginning of the lifecycle, developers are now working with Kubernetes more directly. Dynatrace enables teams to specify SLOs, such as latency, uptime, availability, and more.

Development 262

Development DevOps Programming Cloud 262

Dynatrace

JULY 18, 2023

While infrastructure has historically been treated as a bottleneck where proper scaling and compute power are applied to improve performance, these aspects are now typically addressed by hyperscalers that offer cloud-based infrastructure and infrastructure as a service.

Best Practices 189

Best Practices Code Infrastructure Latency 189

The Netflix TechBlog

MARCH 10, 2023

Production assets operations are performed in parallel with older data reprocessing without any service downtime. Data Sharding strategy in elasticsearch is updated to provide low search latency (as described in blog post) Design of new Cassandra reverse indices to support different sets of queries.

Media 237

Media Traffic Processing Design 237

The Netflix TechBlog

JUNE 4, 2019

Because microprocessors are so fast, computer architecture design has evolved towards adding various levels of caching between compute units and the main memory, in order to hide the latency of bringing the bits to the brains. CFS is widely used and therefore well tested and Linux machines around the world run with reasonable performance.

Cache 251

Cache Latency Airlines Logistics 251

Dynatrace

FEBRUARY 4, 2021

As a discipline, SRE focuses on improving software system reliability across key categories including availability, performance, latency, efficiency, capacity, and incident response. SRE applies DevOps principles to developing systems and software that help increase site reliability and performance.

Engineering 254

Engineering DevOps Government Latency 254

Dynatrace

APRIL 5, 2021

AWS Lambda is a serverless compute service that can run code in response to predetermined events or conditions and automatically manage all the computing resources required for those processes. Real-time stream processing to perform live activity tracking, data cleansing, metrics generation, and more. Optimizing Lambda for performance.

Lambda 180

Lambda AWS Serverless Hardware 180

CSS Wizardry

OCTOBER 27, 2018

A lot of companies—even if they are aware that performance is key to their business—are often unsure of how, when, or where performance testing sits within their development lifecycle. To make things worse, they’re also usually unsure whose responsibility performance measuring and monitoring is.

Performance Testing 172

Performance Testing Testing Performance Strategy 172

Dynatrace

DECEMBER 15, 2022

The primary goal of ITOps is to provide a high-performing, consistent IT environment. Organizations measure these factors in general terms by assessing the usability, functionality, reliability, and performance of products and services. Performance. What does IT operations do? How to modernize ITOps with AIOps.

Artificial Intelligence 202

Artificial Intelligence DevOps Hardware Virtualization 202

The Netflix TechBlog

APRIL 27, 2023

The fundamental idea behind Telltale is to detect anomalies on SLI metrics (for example, latency, error rates, etc). This is especially true when either the data is not available in Atlas or the query is not supported because of (say) cardinality constraints. This is one of the reasons it has taken us years to get here.

Storage 288

Storage Cache Metrics Database 288

Dynatrace

FEBRUARY 4, 2021

As a discipline, SRE focuses on improving software system reliability across key categories including availability, performance, latency, efficiency, capacity, and incident response. SRE applies DevOps principles to developing systems and software that help increase site reliability and performance.

Engineering 176

Engineering DevOps Government Latency 176

Scalegrid

JANUARY 19, 2024

The process of rolling back involves undoing any write operations on the previous primary member once it rejoins its replica set after experiencing a failover event, ensuring all data remains consistent across the entire group. The consequences of rollbacks are significant and should not be underestimated.

Database 130

Database Network Servers Monitoring 130

CSS Wizardry

MAY 19, 2020

With more standardised FOUT/FOIT behaviour from browser vendors, to the newer font-display specification, performance—and therefore the user—seems to have been finally been put front-and-centre. On this site, in which performance is the only name of the game, I forgo web fonts entirely, opting instead to make use of the visitor’s system font.

Google 364

Google Media Latency Metrics 364

The Netflix TechBlog

NOVEMBER 22, 2019

We’ve compiled our speaking events below so you know what we’ve been working on. In this talk, we share how Netflix deploys systems to meet its demands, Ceph’s design for high availability, and results from our benchmarking. In order to maintain performance, benchmarking is a vital part of our system’s lifecycle.

AWS 100

AWS Entertainment Open Source Benchmarking 100

The Netflix TechBlog

NOVEMBER 22, 2019

We’ve compiled our speaking events below so you know what we’ve been working on. In this talk, we share how Netflix deploys systems to meet its demands, Ceph’s design for high availability, and results from our benchmarking. In order to maintain performance, benchmarking is a vital part of our system’s lifecycle.

AWS 100

AWS Entertainment Open Source Benchmarking 100

Adrian Cockcroft

AUGUST 1, 2022

photo by Adrian I gave a talk at Monitorama in Portland Oregon in June, which set out the idea that carbon is just another metric to monitor, and that in a few years most of the monitoring and performance tuning tools are going to be reporting and optimizing for carbon alongside latency, throughput, availability and cost.

AWS 52

AWS Virtualization DevOps Latency 52

The Netflix TechBlog

NOVEMBER 9, 2022

At Netflix, we periodically reevaluate our workloads to optimize utilization of available capacity. A quick canary test was free of errors and showed lower latency, which is expected given that our standard canary setup routes an equal amount of traffic to both the baseline running on 4xl and the canary on 12xl. let’s call it GS2?—?to

Hardware 363

Hardware Cache Performance Latency 363

Brendan Gregg

AUGUST 18, 2019

bpftrace is a new open source tracer for Linux for analyzing production performance problems and troubleshooting software. Linux already has many performance tools, but these are often counter-based and have limited visibility. This example instrumented one of many thousands of available events. BEGIN Start of bpftrace.

Latency 68

Latency C++ Cache Programming 68

Brendan Gregg

JULY 2, 2021

Low frequency events such as process execution should be negligible to capture. biolatency Disk I/O latency histogram heat map. biosnoop Disk I/O per-event details table, offset heat map. runqlat CPU scheduler latency heat map. biolatency Disk I/O latency histogram heat map. runqlat CPU scheduler latency heat map.

Latency 145

Latency Cache Energy Systems 145

The Netflix TechBlog

FEBRUARY 18, 2022

By: Ankush Gulati , David Gevorkyan Additional credits: Michael Clark , Gokhan Ozer Intro Netflix has more than 220 million active members who perform a variety of actions throughout each session, ranging from renaming a profile to watching a title. This capability allows notifying specific device categories as per the use case.

Systems 334

Systems Traffic Architecture Mobile 334

SQL Performance

FEBRUARY 22, 2021

Recently one of our teams was investigating a log reader latency issue. We pay a lot of attention to latency here, along with any long-running transactions, because of downstream impact to technologies that use the log reader – like Availability Groups and transactional replication. dm_os_performance_counters.

Latency 57

Latency Servers Monitoring Systems 57

HammerDB

OCTOBER 23, 2023

However, with more complex application logic this network round trip soon becomes a key focus area for improving performance. performance advantage in favour of stored procedures and on MariaDB a 1.3X performance advantage. On MySQL, we saw a 1.5X Copy Code Copied Use a different Browser # iperf -c 127.0.0.1

Benchmarking 62

Benchmarking Database Network C++ 62

VoltDB

JUNE 29, 2017

Most existing adtech infrastructure simply can not achieve the required latency. VoltDB provides the necessary technology to achieve the latency required by header bidding. DSPs need to find out the best route to an impression, and will steer traffic towards the best pricing available. Spinning up more servers just won’t cut it.

Performance 40

Performance Hardware Latency Infrastructure 40

VoltDB

JUNE 29, 2017

Most existing adtech infrastructure simply can not achieve the required latency. VoltDB provides the necessary technology to achieve the latency required by header bidding. DSPs need to find out the best route to an impression, and will steer traffic towards the best pricing available. Spinning up more servers just won’t cut it.

Performance 40

Performance Hardware Latency Infrastructure 40

The Morning Paper

MAY 14, 2019

Seer: leveraging big data to navigate the complexity of performance debugging in cloud microservices Gan et al., Finally, we show that Seer can identify application level design bugs, and provide insights on how to better architect microservices to achieve predictable performance. ASPLOS’19.

Big Data 45

Big Data Cloud Performance Hardware 45

Dotcom-Montior

DECEMBER 8, 2021

are all prone to performance issues and unexpected outages at some point. In the context of IT (Information Technology), an incident is simply an event or issue that disrupts normal operation or quality of service. This helps to improve efficiency and ensures that information is consistent, up-to-date, and available.

Social Media 90

Social Media Monitoring Latency DevOps 90

Dynatrace

JUNE 25, 2020

Dynatrace Managed is intrinsically highly available as it stores three copies of all events, user sessions, and metrics across its cluster nodes. The network latency between cluster nodes should be around 10 ms or less. Turnkey high availability across globally distributed data centers. Dynatrace news.

Availability 247

Availability Hardware Latency Traffic 247

ScaleOut Software

AUGUST 18, 2018

They combine an event handling function with state information about each device. This state information is used to track evolving device status and help analyze incoming events, and it enables deeper introspection on the evolving status of the device than would be possible by just examining the events alone.

IoT 45

IoT Ecommerce Analytics Latency 45

All Things Distributed

NOVEMBER 26, 2013

As I discussed in my re:Invent keynote earlier this month, I am now happy to announce the immediate availability of Amazon RDS Cross Region Read Replicas , which is another important enhancement for our customers using or planning to use multiple AWS Regions to deploy their applications. Cross Region Read Replicas are available for MySQL 5.6

Cloud 145

Cloud AWS Traffic Latency 145

ScaleOut Software

AUGUST 18, 2018

They combine an event handling function with state information about each device. This state information is used to track evolving device status and help analyze incoming events, and it enables deeper introspection on the evolving status of the device than would be possible by just examining the events alone.

IoT 40

IoT Ecommerce Analytics Latency 40

Dynatrace

JUNE 1, 2023

Service level objectives (SLOs) provide a powerful framework for measuring and maintaining software performance, reliability, and user satisfaction. SLOs are a valuable tool for organizations to ensure the health and performance of their applications. Availability is typically expressed in 9’s, such as 99.9%.

Latency 177

Latency Website Traffic Virtualization 177

Dynatrace

JUNE 1, 2023

Service level objectives (SLOs) provide a powerful framework for measuring and maintaining software performance, reliability, and user satisfaction. Teams can build on these SLO examples to improve application performance and reliability. Availability is typically expressed in 9’s, such as 99.9%. or 99.99% of the time.

Traffic 173

Traffic Latency Website Virtualization 173

IO River

NOVEMBER 2, 2023

What is 5 Nines Availability?In However, consumers often prioritize availability in many systems. Furthermore, there are many recognized standards to measure the availability of a service or system, and the most common one is to measure it as a percentage."Five This level of availability equates to only about 5.26

Availability 52

Availability Social Media Traffic Games 52