Crushing Performance

The Daily WTF

Two weeks later, the client called back, irate over the fact that the new server performed terribly compared to their old one. Next time you're struggling to replicate error, crash and performance issues in your apps - Think Raygun !

Why Alert Fatigue Remains a Database Performance Threat

The Crazy Programmer

Unlike a decade ago, databases have become more complex than before, but so have the means to spot performance issues evolved. So, why are alert fatigues still a threat to performance?

CSS (Under)Performance

The Daily WTF

Ah, WordPress. If you hadn't heard of it by reputation, it sounds pretty good: one platform where you can build a blog, an e-commerce site, an app, or some combination of all of the above.

Leading High Performing Teams

Scrum.org

Throughout my career I have helped many leaders adapt their style to one that better supports teams reach a high-performing state. Across a wide range of different industries the patterns of high-performing teams, and how leaders help shape them, have some striking consistencies.

The 5 Levels of Analytics Maturity

currently performing with your application. can analyze performance by territory, identify a poor performer, and. workforce performance and operational effectiveness. FROM BASIC BUSINESS INTELLIGENCE REQUIREMENTS TO.

OverOps Automated Timers And Performance Monitoring in Splunk

OverOps

OverOps Automated Timers And Performance Monitoring in Splunk [link] #SplunkConf18 pic.twitter.com/wAKrfERM2G. What about performance monitoring in lower level environments? Application Performance.

Performance Appraisals Update

scruminc

Impediments of Performance Appraisals. The research on performance appraisal shows that they: Demotivate employees. 70% of content is about the manager, not the employee, and the remainder often does not accurately reflect employee performance because the manager does not really know day to day what happens (the team does). Direct and immediate feedback is helpful (not performance appraisals). If performance appraisals are not abolished here is an alternative solution.

Accelerating MVP Development Performance Through DevOps

DevOps.com

The post Accelerating MVP Development Performance Through DevOps appeared first on DevOps.com. The core concept of minimum viable product (MVP) is to get maximum learning and understanding regarding what customers want about a product.

Faster Performance for Selective Queries

Cloudera Engineering

The post Faster Performance for Selective Queries appeared first on Cloudera Engineering Blog. CDH Impala apache hive apache impala Apache Spark clustering Hive impala parquet Partitioning query performance spark sql SQL query

Leadership Lessons for creating High Performing Scrum Teams

Scrum.org

For this reason he will have the most impact on the teams’ performance. the coaches did not have a big impact on a player’s performance. This is the last in a series of 3 blogs presenting the result of an interesting research study from Sam Walker.

Monetizing Analytics Features: Why Data Visualizations Will Never Be Enough

into everything from daily driving performance (Progressive, State Farm) to home. MONETIZING ANALYTICS FEATURES: Why Data Visualizations. Will Never Be Enough. Go beyond basic embedded dashboards to diferentiate your. application and maximize the value of embedded analytics.

AIOps: How to Solve Performance Issues in Complex Data Pipelines

DevOps.com

The post AIOps: How to Solve Performance Issues in Complex Data Pipelines appeared first on DevOps.com.

Comparing production-grade NLP libraries: Accuracy, performance, and scalability

O'Reilly Media - Data

A comparison of the accuracy and performance of Spark-NLP vs. spaCy, and some use case recommendations. In this part, we compare the accuracy and performance of both libraries on this and additional benchmarks, and provide recommendations on which use cases fit each library best.

Website performance monitoring tool

Federico Cargnelutti

Monitoring systems allow you to monitor changes to your front-end code base over time, catching any regression issues and monitoring the ongoing effects of any performance optimisation changes.

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Magento Performance Optimization Explained

Toptal

In this article, Toptal Freelance Magento Developer Paul Mestereaga explains what you can do to improve the performance of your Magento site Magento is an extremely popular eCommerce platform used by businesses of all sizes, so what can we do to make it faster and more efficient?

Why “Build or Buy?” Is the Wrong Question for Analytics

without affecting overall performance. WHY “BUILD OR BUY?” IS THE WRONG QUESTION FOR ANALYTICS Introduction.1 When to Build Your Own Analytics. 2 When to Buy a Bolt-On Solution. 6 When to Take a Combined Approach. 9 About Logi Analytics.

Assessment of Apache Impala Performance using Cloudera Manager Metrics – Part 1 of 3

Cloudera Engineering

For a user-facing system like Apache Impala, bad performance and downtime can have serious negative impacts on your business. In this blog post series, we are going to show how the charts and metrics on Cloudera Manager (CM) can help troubleshoot Impala performance issues. The post Assessment of Apache Impala Performance using Cloudera Manager Metrics – Part 1 of 3 appeared first on Cloudera Engineering Blog.

DistCp Performance Improvements in Apache Hadoop

Cloudera Engineering

Its popularity has grown in popularity despite relatively slow performance. The post DistCp Performance Improvements in Apache Hadoop appeared first on Cloudera Engineering Blog. CDH Hadoop HDFS Performance Tools backup distcp

Transforming IT Performance into Formula One Success

Armughan Ahmad - Dell EMC

What makes us unique today is our diversification into three different businesses including a global, high-performance sports car business, McLaren Automotive, and a game-changing technology and innovation business, McLaren Applied Technologies as well as McLaren Formula One team.

Performance comparison of video coding standards: an adaptive streaming perspective

Netflix TechBlog

Therefore, an essential task is the assessment of the quality of the ingredients we use and, in the Netflix encoding kitchen, we do this by regularly evaluating the performance of existing and upcoming video codecs and encoders. DO performs the overall encoding optimization using HVMAF.

How to Package and Price Embedded Analytics

PRICE 22 Pricing for Value This exercise can get you started, but it is best performed along with third-party intelligence gathering. HOW TO PACKAGE & PRICE EMBEDDED ANALYTICS. Practical Frameworks to Monetize Embedded Analytics Table of Contents Embedding Analytics to Lift Value and Revenue.

The correlation between performance and user experience

Zend

The post The correlation between performance and user experience appeared first on The Zend Blog. I used to work as product manager for a company that developed a set of tools for recording website visitors’ actions (aka journeys) while collecting metrics on the web page usability.

The Truth About MapReduce Performance on SSDs

Cloudera Engineering

Cost-per-performance, not cost-per-capacity, turns out to be the better metric for evaluating the true value of SSDs. In the Big Data ecosystem, solid-state drives (SSDs) are increasingly considered a viable, higher-performance alternative to rotational hard-disk drives (HDDs).

Apache Impala (incubating) vs. Amazon Redshift: S3 Integration, Elasticity, Agility, and Cost-Performance Benefits on AWS

Cloudera Engineering

The post Apache Impala (incubating) vs. Amazon Redshift: S3 Integration, Elasticity, Agility, and Cost-Performance Benefits on AWS appeared first on Cloudera Engineering Blog. Cloud Impala Performance aws redshift

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MariaDB and Node.js Connection Strengthens, Adding Features and Faster Performance

DevOps.com

times faster query performance and 35 times faster batch processing compared to alternative connectors for Node.js Connection Strengthens, Adding Features and Faster Performance appeared first on DevOps.com. New MariaDB Connector delivers 1.7 developers MENLO PARK, Calif. and HELSINKI – December 13, 2018 – MariaDB® Corporation today announced the availability of the MariaDB Connector for Node.js, giving developers a fast and streamlined method to build Node.js

Build a Successful and Results-Driven Sales Culture

Speaker: Gary Galvin, CEO, Galvin Technologies

Define key performance indicators that relate to business objectives. Every business asks the same question: How can we increase revenue? As a sales manager, you’re tasked with not only answering this question, but directing your sales team to achieve goals and deliver results.

A Look at ADLS Performance – Throughput and Scalability

Cloudera Engineering

ADLS is performance-tuned for big data analytics and can be easily accessed from many components of the Apache Hadoop ecosystem, Read more. The post A Look at ADLS Performance – Throughput and Scalability appeared first on Cloudera Engineering Blog. CDH Cloud Hadoop HDFS Performance ADLS apache hadoop azure Azure Data Lake Store cloud cloud storage data lake Microsoft Azure performanceOverview.

The Anna Key-Value Store Now Has 355x the Performance of DynamoDB for the Dollar

High Scalability

You get all the multicore Anna performance you want, but you don’t pay for what you don’t need. Just to throw out some numbers, we measured Anna providing 355x the performance of DynamoDB for the dollar. New databases used to be announced seemingly every week.

Apache Impala (Incubating) on Amazon: Performance and Cost Considerations for S3 vs. EBS

Cloudera Engineering

The post Apache Impala (Incubating) on Amazon: Performance and Cost Considerations for S3 vs. EBS appeared first on Cloudera Engineering Blog. Cloud Impala Performance amazon ebs s3

Improving Sort Performance in Apache Spark: It’s a Double

Cloudera Engineering

The post Improving Sort Performance in Apache Spark: It’s a Double appeared first on Cloudera Engineering Blog. Performance Spark analytics apache apache hadoop cloudera data Hadoop HDFS java MapReduce R release reliability Support

The Complete Predictive Analytics Lifecycle for Application Teams

Speaker: Sriram Parthasarathy, Senior Director of Predictive Analytics, Logi Analytics

Find out how a real-world application decided what predictive questions to ask, sourced the right data, organized resources, built models, deployed predictive analytics in production, and monitored model performance over time.

A Deep Dive into Entity Framework Performance When Using "Contains"

Toptal

Entity Framework is a great tool, but in some cases its performance is slow. NET Developer Anton Shkuratov in exploring how performance issues can be mitigated and finding the best approach to this type of complex queries One such case arises when complex queries use "Contains". Join Toptal.?NET

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Resolving Java Lock Contention in Apache Solr: A Performance-Analysis Detective Story

Cloudera Engineering

This case study is an instructive example of how performance analysis is a multi-faceted process that often leads one in surprising directions. . As Solr indexes more and more documents in near real time, end-user expectations for performance get higher and higher.

New SQL Benchmarks: Apache Impala (incubating) Uniquely Delivers Analytic Database Performance

Cloudera Engineering

New testing results show a significant difference between the analytic database performance of Impala compared to batch and procedural development engines, as well as Impala running all 99 TPC-DS-derived queries in the benchmark workload. Hive Impala Performance Spark benchmarks

Script & Style Show: Episode 21: Third Party JavaScript and Web Performance with Charlie Vazac

David Walsh

Charlie boasts the title of Senior Architect at Akamai and joins David and Todd to talk about third party JavaScript, monkey patching, security, performance, and more!

Best Practices for Micro-Services Management, Traceability and Visualization

Speaker: Robert Starmer, Cloud Advisor, Founding Partner at Kumulus Technologies

Moving to micro-services, or even working with distributed applications in a traditional environment, brings with it a host of interactions that are often difficult to understand.

New Study: Evaluating Apache HBase Performance on Modern Storage Media

Cloudera Engineering

For the first time, this new study by Intel software engineers analyzes the performance impact of using Apache HBase on various modern storage technologies. But to this point, there have been no detailed analyses published about the true significance of that performance boost, nor about how to best mix fast and “slow” Read more. The post New Study: Evaluating Apache HBase Performance on Modern Storage Media appeared first on Cloudera Engineering Blog.

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At Oracle OpenWorld, See How You Can Optimize Oracle DB Performance

TidalScale

That impacts the performance of Oracle In-Memory Database, delaying insights and hampering productivity. For Oracle DBAs, the growth of data is proving to be an unrelenting problem, with data volumes persistently overwhelming the amount of memory that’s available to process them.

Storage Capacity is More of a Concern Than Performance

Hu's Place - HitachiVantara

While much of the focus today is on high performance flash and NVMe, the critical concerns are still around aging gear, lack of capacity, high cost of operations, security, high maintenance costs, and silos before poor performance issues.

How-to: Improve Apache HBase Performance via Data Serialization with Apache Avro

Cloudera Engineering

Taking a thoughtful approach to data serialization can achieve significant performance improvements for HBase deployments. The post How-to: Improve Apache HBase Performance via Data Serialization with Apache Avro appeared first on Cloudera Engineering Blog. Avro HBase Performance

How to Successfully Coach Your Sales Team to Drive Efficiency

Speaker: Steve Benson, Founder and CEO, Badger Maps

To enable your team to perform at its best and increase sales efficiency, it’s important that you give them the training, knowledge and tools that they need to be successful. A great sales team starts with a manager who’s a great coach.