Scalegrid

MARCH 22, 2024

They can also bolster uptime and limit latency issues or potential downtimes. They’re your roadmap to linking cloud moves with real business outcomes, helping you monitor progress. You manage cost optimization in a multi-cloud world by monitoring costs, using the right tools, and constantly adjusting.

Strategy 130

Strategy Cloud Government Innovation 130

Dynatrace

MAY 5, 2021

For example, improving latency by as little as 0.1 latency is the number one reason consumers abandon mobile sites. Requirements surrounding the availability of both services and data are common, and they clearly define the consequences for failure to perform. Meanwhile, in the U.S., The value of fixing issues up-front.

Benchmarking 182

Benchmarking Latency Speed Software 182

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 former for access to the Kafka clusters and the latter for service monitoring and alerts. Over the lifecycle of a device connected to the RAE, the device can change attributes at any time.

Latency 213

Latency Traffic Transportation Hardware 213

Dynatrace

DECEMBER 2, 2021

These can include business metrics, such as conversion rates, uptime, and availability; service metrics, such as application performance; or technical metrics, such as dependencies to third-party services, underlying CPU, and the cost of running a service. availability of a website over a year, your error budget is.05%.

Metrics 190

Metrics Best Practices DevOps Infrastructure 190

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 Morning Paper

JUNE 13, 2019

As we saw with the SOAP paper last time out, even with a fixed model variant and hardware there are a lot of different ways to map a training workload over the available hardware. The following figure highlights how just one of these variables, batch size, impacts throughput and latency on ResNet50. The paper is silent on this issue.

Hardware 58

Hardware Latency Serverless Energy 58

HammerDB

MAY 5, 2019

However in the Skylake microarchitecture (you can see a list of CPUs here ) the PAUSE instruction changed and in the documentation it says “the latency of the PAUSE instruction in prior generation microarchitectures is about 10 cycles, whereas in Skylake microarchitecture it has been extended to as many as 140 cycles.”

Testing 48

Testing Tuning Latency Storage 48

The Netflix TechBlog

AUGUST 13, 2020

You’re half awake and wondering, “Is there really a problem or is this just an alert that needs tuning? Over the years we’ve learned from on-call engineers about the pain points of application monitoring: too many alerts, too many dashboards to scroll through, and too much configuration and maintenance. By Andrei U.,

Monitoring 210

Monitoring Tuning Traffic Metrics 210

Abhishek Tiwari

JULY 12, 2018

Data Pipeline A data pipeline is a software that ingests data from multiple sources, transforms it and finally makes it available to internal or external products. If tuned for performance, there is a good change reliability is compromised - and vice versa. Generally speaking, data pipelines are leaky by nature.

Latency 63

Latency Analytics Scalability Engineering 63

Dynatrace

MAY 17, 2023

For that, we focused on OpenTelemetry as the underlying technology and showed how you can use the available SDKs and libraries to instrument applications across different languages and platforms. OneAgent is the native telemetry data collector and monitoring solution of Dynatrace.

Metrics 171

Metrics Monitoring Database Network 171

The Netflix TechBlog

JUNE 13, 2023

A small percentage of production traffic is redirected to the two new clusters, allowing us to monitor the new version’s performance and compare it against the current version. They enable us to further fine-tune and configure the system, ensuring the new changes are integrated smoothly and seamlessly.

Traffic 279

Traffic Metrics Systems Strategy 279

The Netflix TechBlog

JUNE 14, 2023

To determine customer impact, we could compare various metrics such as error rates, latencies, and time to render. The Replay Testing framework leverages the @override directive available in GraphQL Federation. The AB experiment results hinted that GraphQL’s correctness was not up to par with the legacy system. How does it work?

Traffic 353

Traffic Latency Cache Metrics 353

Percona

APRIL 13, 2023

In PostgreSQL, replication lag can occur due to various reasons such as network latency, slow disk I/O, long-running transactions, etc. Replication lag can have serious consequences in high-availability systems where standby databases are used for failover. for monitoring replication lag. for monitoring replication lag.

Latency 81

Latency Tuning Open Source Network 81

KeyCDN

AUGUST 15, 2019

Before you begin tuning your website or application, you must first figure out which metrics matter most to your users and establish some achievable benchmarks. Unlike spike tests, scalability tests involve gradually increasing workload while monitoring the effects on performance. What is Performance Testing?

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

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? MySQL comes pre-configured to be conservative instead of making the most of the resources available in the server. Why is that?

Tuning 135

Tuning Cache Servers Benchmarking 135

Dynatrace

JANUARY 26, 2021

Every time the trigger executes, the function runs on an available resource. When an application is triggered, it can cause latency as the application starts. Serverless vendors make resources available exactly when you need them. This creates latency when they need to restart. Monitoring serverless applications.

Serverless 243

Serverless Efficiency Lambda Azure 243

Dynatrace

DECEMBER 22, 2019

At Dynatrace, we’re constantly improving our AWS monitoring capabilities. Monitor and understand additional AWS services. After being available in an Early Adopter Release, we’re happy to announce that AWS supporting services are now Generally Available (GA). Environment ActiveGate 1.181 enabled for AWS monitoring.

AWS 136

AWS Metrics IoT Storage 136

Dynatrace

DECEMBER 22, 2019

At Dynatrace, we’re constantly improving our AWS monitoring capabilities. Monitor and understand additional AWS services. After being available in an Early Adopter Release, we’re happy to announce that AWS supporting services are now Generally Available (GA). Environment ActiveGate 1.181 enabled for AWS monitoring.

AWS 133

AWS Metrics IoT Storage 133

The Netflix TechBlog

MARCH 1, 2021

It supports both high throughput services that consume hundreds of thousands of CPUs at a time, and latency-sensitive workloads where humans are waiting for the results of a computation. via built-in logging, tracing, monitoring, alerting and error classification. containers) in advance of demand to reduce startup latencies in Stratum.

Serverless 228

Serverless Media Latency Social Media 228

The Netflix TechBlog

JULY 26, 2021

From the moment a Netflix film or series is pitched and long before it becomes available on Netflix, it goes through many phases. Operational Reporting is a reporting paradigm specialized in covering high-resolution, low-latency data sets, serving detailed day-to-day activities¹ and processes of a business domain.

Big Data 253

Big Data Government Analytics Processing 253

Percona

APRIL 17, 2023

The main objective of this post is to share my experience over the past years tuning MongoDB and centralize the diverse sources that I crossed in this journey in a unique place. There is an issue with this, which causes the OS to swap even with memory available. Spoiler alert: This post focuses on MongoDB 3.6.X 25.84 - Total 21.04

Best Practices 52

Best Practices Design Tuning Database 52

The Netflix TechBlog

NOVEMBER 2, 2020

The computation is done as a first step so that it is available for the rest of the request lifecycle. Service throttling Zuul can sense when a back-end service is in trouble by monitoring the error rates and concurrent requests to that service. Those two metrics are approximate indicators of failures and latency.

Traffic 252

Traffic Metrics Infrastructure Architecture 252

The Netflix TechBlog

FEBRUARY 18, 2022

This separation allows us to tune system configuration and scaling policies independently for different event priorities and traffic patterns. Observability At Netflix, we put a strong emphasis on building robust monitoring into our systems to provide a clear view of system health.

Systems 334

Systems Traffic Architecture Mobile 334

The Morning Paper

JULY 7, 2019

The success of ML-centric projects depends heavily on data availability, quality, and management. ML-centric software also sees frequent revisions initiated by model changes, parameter tuning, and data updates, the combination of which can have a significant impact on system performance. The big three.

Software Engineering 92

Software Engineering Engineering Software Software 92

IO River

NOVEMBER 2, 2023

If the content is readily available, the CDN delivers it straight away, negating the need to retrieve it from the origin server. Latency is a concept that increases with distance, so a signal that has to travel 1,000 KM will be much faster compared to a signal sprinting for that 100,000 KM.

Traffic 52

Traffic Cache Servers Latency 52

The Morning Paper

MAY 21, 2019

This boils down to a single digit µs latency toleration in the tail for far memory, and in addition to security and privacy concerns, rules out remote memory solutions. Zswap is readily available and runs as a swap device in the Linux kernel. ML-based auto-tuning. Enter zswap! Google use zswap to implement their far memory tier.

Software 78

Software Software Google Hardware 78

SQL Performance

APRIL 27, 2020

It is built as part of the platform-as-a-service environment which provides customers with additional monitoring and security for the product. Microsoft took that idea and built a new compute tier called Azure SQL Database serverless, which became generally available in November 2019. Conclusion.

Azure 55

Azure Database Serverless Hardware 55

IO River

NOVEMBER 2, 2023

If the content is readily available, the CDN delivers it straight away, negating the need to retrieve it from the origin server. Latency is a concept that increases with distance, so a signal that has to travel 1,000 KM will be much faster compared to a signal sprinting for that 100,000 KM.

Traffic 40

Traffic Cache Network Servers 40

All Things Distributed

OCTOBER 2, 2017

We were pushing the limits of what was a leading commercial database at the time and were unable to sustain the availability, scalability and performance needs that our growing Amazon business demanded. Integration with AWS CloudWatch, AWS CloudTrail, and AWS Config enables support for monitoring, audit, and configuration management.

Internet 128

Internet Internet AWS Performance 128

All Things Distributed

NOVEMBER 29, 2017

After this, there is often a long process of training that includes tuning the knobs and levers, called hyperparameters, that control the different aspects of the training algorithm. Today, we are announcing the general availability of Amazon SageMaker. Amazon SageMaker is available today to all customers, in US East (N.

Tuning 94

Tuning AWS Scalability Infrastructure 94

IO River

NOVEMBER 15, 2023

Two of them are particularly gnarly: fine-tuning rules to perfection and managing a WAF over a multi-CDN architecture. Imagine you have a special promotion only available to customers in a particular country. Moreover, each Edge WAF operates in isolation, unable to monitor traffic flowing through other CDNs.

Traffic 52

Traffic Network Logistics Architecture 52

All Things Distributed

DECEMBER 12, 2013

We launched DynamoDB last year to address the need for a cloud database that provides seamless scalability, irrespective of whether you are doing ten transactions or ten million transactions, while providing rock solid durability and availability. Now you can run queries on any item attributes (columns) in your DynamoDB table.

Games 130

Games Scalability Database Retail 130

IO River

NOVEMBER 2, 2023

Two of them are particularly gnarly: fine-tuning rules to perfection and managing a WAF over a multi-CDN architecture. It's like trying to sing in harmony when everyone is reading from a different hymn sheet.‍Moreover, each Edge WAF operates in isolation, unable to monitor traffic flowing through other CDNs.

Traffic 40

Traffic Network Logistics Architecture 40

John McCalpin

JANUARY 22, 2018

Each of the two vector units can issue one FMA instruction per cycle, assuming that there are enough independent accumulators to tolerate the 6-cycle dependent-operation latency. of the “adjusted peak performance”, there is no longer a significant upside to performance tuning. vfmadd213pd %zmm16, %zmm17, %zmm26.

Latency 40

Latency Hardware Code Testing 40

HammerDB

OCTOBER 12, 2018

maximum transition latency: Cannot determine or is not supported. . GHz available cpufreq governors: performance powersave . monitoring. monitoring. /cpupower frequency-info analyzing CPU 0: . driver: intel_pstate CPUs which run at the same hardware frequency: 0 . hardware limits: 1000 MHz - 3.80 perf special.

Best Practices 40

Best Practices Scalability Performance C++ 40

SQL Server According to Bob

JANUARY 11, 2020

​​ Various defragmentation ​​ utilities ​​ are ​​ available ​​ on the market today. The caching of data pages and grouping of log records helps remove much, if not all, of the command latency associated with a write operation.

Servers 40

Servers Cache Database Media 40

Smashing Magazine

SEPTEMBER 29, 2021

Tip: When evaluating quality, compression and fine-tuning of modern formats, Squoosh.app ’s ability to perform a visual side-by-side comparison is helpful. Additional format vs quality comparisons are available for photography and illustrations. Images with multiple overlapping layers, for example, text overlays, borders, and so on.

Open Source 144

Open Source Speed Website Google 144