Percona

NOVEMBER 2, 2023

Inside, you will learn: Why you should upgrade MongoDB Staying with outdated MongoDB versions can expose you to critical security vulnerabilities, suboptimal performance, and missed opportunities for efficiency. Powerful change streams and support for data definition language operations. In MongoDB 6.x: In MongoDB 7.x:

Best Practices 87

Best Practices Hardware Tuning Scalability 87

The Netflix TechBlog

JULY 26, 2021

With dependable near real-time data, Studio teams are able to track and react better to the ever-changing pace of productions and improve efficiency of global business operations using the most up-to-date information. Genesis Data Source and Input definition example Genesis is a stateless CLI written in Node.js Please stay tuned!

Big Data 253

Big Data Government Analytics Processing 253

Dynatrace

DECEMBER 18, 2023

This challenge has given rise to the discipline of observability engineering, which concentrates on the details of telemetry data to fine-tune observability use cases. Kubernetes-based efficient power level exporter (Kepler) is a Prometheus exporter that uses ML models to estimate the energy consumption of Kubernetes pods.

Metrics 171

Metrics Engineering Energy Tuning 171

Dynatrace

FEBRUARY 18, 2021

Definitely not. Users need to be able to rely on patterns and consistency to improve their work efficiency. Stay tuned for even more improvements to diagnostic workflows in Dynatrace. Does this mean that we shouldn’t try different terminology and navigation patterns and should just repeat whatever is industry standard?

Java 245

Java Tuning Testing DevOps 245

The Netflix TechBlog

DECEMBER 21, 2020

We built AutoOptimize to efficiently and transparently optimize the data and metadata storage layout while maximizing their cost and performance benefits. This article will list some of the use cases of AutoOptimize, discuss the design principles that help enhance efficiency, and present the high-level architecture.

Storage 203

Storage Latency Efficiency Data Engineering 203

Dynatrace

SEPTEMBER 28, 2021

While DevOps is often referred to as “agile operations,” the widely quoted definition from Jez Humble, co-author of The DevOps Handbook, calls it “a cross-disciplinary community of practice dedicated to the study of building, evolving, and operating rapidly-changing resilient systems at scale.”

DevOps 192

DevOps Metrics Traffic Efficiency 192

The Netflix TechBlog

JUNE 13, 2023

Migrating Critical Traffic At Scale with No Downtime — Part 2 Shyam Gala , Javier Fernandez-Ivern , Anup Rokkam Pratap , Devang Shah Picture yourself enthralled by the latest episode of your beloved Netflix series, delighting in an uninterrupted, high-definition streaming experience.

Traffic 279

Traffic Metrics Systems Strategy 279

Dynatrace

MAY 17, 2022

This solution offers both maximum efficiency and adherence for the toughest privacy or compliance demands. Stay tuned for more awesome Dynatrace Kubernetes announcements throughout the year. A look to the future. Cloud Native Full Stack injection provides a rock-solid foundation for us to plan the next set of Dynatrace innovations.

Availability 309

Availability Scalability Cloud Metrics 309

Percona

AUGUST 27, 2018

Dangerous , because if you set this to a thread when using connection pooling OR ProxySQL and multiplexing, you may end up assigning a limitation to queries that instead, you wanted to run efficiently. Then we need to see IF implementing the tuning will work or not. Another cool useless feature??? Will this work?

Tuning 45

Tuning Virtualization Testing Servers 45

Dynatrace

JULY 16, 2020

To do that, we need an easy and efficient API access to all of our Dynatrace Environments, without having to create and maintain API access tokens of individual tenants. It would definitely make my life easier! In fact, go’s concurrency was so efficient that I ran into a few pitfalls I didn’t think of first: ?

Cache 233

Cache Serverless Efficiency Tuning 233

Dynatrace

MAY 20, 2020

Every metric has metadata properties that are important for efficiently querying data. Whenever you work on a query and apply transformations to a metric, you can use the endpoint to crosscheck the definition of the transformed metric (such as shown above). Easily access all metadata for a selected metric.

Metrics 220

Metrics Operating System Tuning Monitoring 220

The Netflix TechBlog

MARCH 25, 2019

Building and Scaling Data Lineage at Netflix to Improve Data Infrastructure Reliability, and Efficiency By: Di Lin , Girish Lingappa , Jitender Aswani Imagine yourself in the role of a data-inspired decision maker staring at a metric on a dashboard about to make a critical business decision but pausing to ask a question?—?“Can

Infrastructure 219

Infrastructure Big Data Transportation Architecture 219

Dynatrace

DECEMBER 9, 2020

Note : We will soon improve the drill-downs to Davis problems directly from existing SLO definitions so that SRE teams can benefit more from the Dynatrace Davis AI engine. Google has a long history of shaping SRE processes for their global-scale services that are dedicated to making their services more scalable, reliable, and efficient.

Metrics 148

Metrics Engineering Google Monitoring 148

Scalegrid

JANUARY 8, 2019

Another configuration we can use to increase the efficiency of parallel execution on the slaves is to tune binlog_group_commit_sync_delay on the master. Stay tuned!! MySQL High Availability Framework Explained - Part II Click To Tweet.

Availability 113

Availability Tuning Speed Network 113

Percona

JULY 6, 2023

In PostgreSQL, there are different ways it can leverage the indexes to produce the most efficient plan. Next is the table definition. But still, this is one of the most efficient ways of retrieving data from a table. Tune the random_page_cost parameter. Tune the effective_cache_size parameter.

Best Practices 89

Best Practices Tuning Database Testing 89

MachMetrics

APRIL 3, 2020

You will start with the front end optimization (parallel downloading, compression, JS optimization) and then go behind the scene with tips about the back end optimization and performance (memcache, Redis, MySQL tuning tips, NGINX and HA proxy). Definitely a must read for whoever is interested in web performance! – Aurel V.

Speed 85

Speed Performance Best Practices Website 85

Percona

JANUARY 19, 2023

In this blog post, we will review key topics to consider for managing large datasets more efficiently in MySQL. Redundant indexes: It is known that accessing rows by fetching an index is more efficient than through a table scan in most cases. It can help us to save costs on storage and backup times.

Open Source 87

Open Source Storage Database Big Data 87

The Morning Paper

MAY 21, 2019

We focus on a definition that draws from the following two principles: (1) the value of temporal locality, by classifying as cold a memory page that has not been accessed beyond a threshold of T seconds; (2) a proxy for the application effect of far memory, by measuring the rate of accesses to cold memory pages, called promotion rate.

Software 78

Software Software Google Hardware 78

SQL Performance

DECEMBER 9, 2020

Given that batch processing is all about improving CPU efficiency, especially when dealing with large numbers of rows, it’s worthwhile to try this option. Here’s the dummy table definition: CREATE TABLE dbo. So, my tuning efforts ended up yielding an improvement of 43.5 Batch processing. The challenge is on!

C++ 114

C++ Servers Testing Processing 114

KeyCDN

OCTOBER 31, 2018

Retrace Retrace is a performance monitoring tool with an excellent error tracking feature to help you identify exceptions and address bugs quickly and efficiently. AppDynamics AppDynamics boasts more features than other performance tuning tools including end-to-end monitoring and code-level diagnostics.

Development 57

Development Open Source Java AWS 57

O'Reilly Software

APRIL 4, 2018

The data shape will dictate capacity planning, tuning of the backbone, and scalability analysis for individual components. They have a clear input and output definition, and often a schema as well. Are there inherent time relationships in the messages that need to be preserved as they travel across the system? At least once?

Architecture 80

Architecture Scalability Google Operating System 80

Smashing Magazine

JUNE 3, 2022

Our focus is on typefaces for reading large amounts of text and information in the most efficient, legible, pleasurable, comprehensible, and effective way possible. Once again, even more inconsistency is introduced because they would most definitely test their typefaces with different typographic designs and typesetting settings.

Performance 110

Performance Design Best Practices Testing 110

HammerDB

FEBRUARY 25, 2021

However, having the application logic in the client is even worse because you are sacrificing key database efficiencies of prepared statements. Of course, you can prepare individual statements, however you can see major efficiency gains by using natively compiled stored procedures. Glue language. HammerDB GUI.

Programming 67

Programming Benchmarking Virtualization C++ 67

SQL Performance

DECEMBER 9, 2020

Given that batch processing is all about improving CPU efficiency, especially when dealing with large numbers of rows, it’s worthwhile to try this option. Here’s the dummy table definition: CREATE TABLE dbo. So, my tuning efforts ended up yielding an improvement of 43.5 Batch processing. The challenge is on!

C++ 61

C++ Servers Testing Processing 61

Tim Kadlec

JANUARY 31, 2019

If they work hard to make their site efficient, I’m happy to provide my eyeballs. I can definitely see the case for making sure that a PWA doesn’t violate these restrictions before allowing it to be added to the homescreen and get all the juicy benefits PWA’s provide.

Tuning 76

Tuning Cache Development Performance 76

Randon ASCII

APRIL 17, 2018

When you own all of the code then this may involve some back of the envelope estimates, competitive benchmarking, or intuition tuned by experience. Hey Microsoft – I’ve got a cool idea for how you can make file notifications more efficient. You know where to find me. Weaponizing this knowledge. FsRtlNotifyFilterReportChangeLiteEx.

Monitoring 43

Monitoring C++ Code Processing 43

Brendan Gregg

SEPTEMBER 5, 2017

I wrote a page on it: [perf]. - **eBPF**: tracing features completed in 2016, this provides efficient programmatic tracing to existing kernel frameworks. Both Xen and KVM have had many performance and security improvements, and workloads can now be tuned to run at almost bare metal speeds (say, a 3% loss or less).

Virtualization 76

Virtualization AWS Engineering Hardware 76

SQL Performance

SEPTEMBER 2, 2021

If you wish to use CLR, you should definitely borrow code from fellow MVP Adam Machanic before thinking about writing your own (I've blogged before about re-inventing the wheel , and it also applies to free code snippets like this). He spent a lot of time fine-tuning this CLR function to efficiently parse a string.

C++ 59

C++ Servers Testing Database 59

O'Reilly

NOVEMBER 28, 2023

Even with cloud-based foundation models like GPT-4, which eliminate the need to develop your own model or provide your own infrastructure, fine-tuning a model for any particular use case is still a major undertaking. (We’ll say more about this later.) We’ve never seen adoption proceed so quickly.

Open Source 108

Open Source Artificial Intelligence Google Infrastructure 108

High Scalability

NOVEMBER 25, 2019

Version7 (Future): Move all compute to the public cloud, carve out more services for impact isolation, dynamic resource pooling to manage pets and cattle efficiently. For permissions data, we have rearchitected that layer many times and recently we wrote a TRIE to cache this efficiently. This is the current architecture.

Architecture 52

Architecture Cache Azure Storage 52

SQL Server According to Bob

JANUARY 11, 2020

For specific information on I/O tuning and balancing, you will find more details in the following document. Lazy write (LRU and memory-pressure based) Checkpoint (recovery-interval based) Eager write (nonlogged I/O based) To ​​ efficiently flush writes to disk, ​​ WriteFileGather ​​ is used.

Servers 40

Servers Cache Media Hardware 40

Smashing Magazine

OCTOBER 22, 2021

number (as well as more efficient integer and float types). I spent a considerable amount of time fine-tuning physics properties and constraints. Synchronized, Centralized Game State With Colyseus. Colyseus is a multiplayer game framework based on Node.js and Express. Property types can either be primitive types: string. and Matter.js

Games 94

Games Servers Database Virtualization 94

O'Reilly

OCTOBER 11, 2022

So we really can’t talk about automating any significant task without seeing it as a non-trivial data integration project: matching IDs, reconciling slightly different definitions of database columns, de-duping, named entity recognition , all of that fun stuff. But the gain in efficiency would be relatively small. Is retraining needed?

Games 116

Games Healthcare Processing Retail 116

Smashing Magazine

AUGUST 22, 2021

While a perfect understanding of these concepts is not needed for the rest of this post, having a common high-level definition would be good. One aspect of performance is about how efficiently a transport protocol can use a network’s full (physical) bandwidth (i.e. However, I will most definitely do no such thing!

Performance 105

Performance Network Latency Servers 105

Smashing Magazine

SEPTEMBER 6, 2021

For example, you could reduce compression efficiency , because that works better with more data. As such, a micro-optimization is, again, how you probably need to fine-tune things on a low level to really benefit from it. This is true, but only to a relatively limited extent. What Does It All Mean? Clients and QUIC Discovery.

Network 104

Network Servers Cache Traffic 104

Smashing Magazine

AUGUST 9, 2021

QUIC is needed because TCP, which has been around since the early days of the Internet, was not really built with maximum efficiency in mind. On top of that, QUIC allows for the easy definition of extensions, so even more use cases can be implemented. Stay tuned! (vf, Conclusion. Let’s summarize what we’ve learned in this part.

Transportation 145

Transportation Internet Internet Network 145