Dynatrace

MAY 26, 2021

Trace-based sampling can help you save storage costs. This can help you save money in storage costs in the long run. When Dynatrace set out on contributing to OpenTelemetry in 2019, it was our hope that cloud vendors will take the opportunity to standardize the way how they collect and – more importantly – emit telemetry data.

AWS 218

AWS Strategy Storage Metrics 218

O'Reilly

NOVEMBER 12, 2019

Serverless presents a conceptually simpler path to deploying software for those in development roles with no need to manage servers and storage. The results in Figure 12 reflect what we know of the cloud market and mirror what we found in our cloud native survey from earlier in 2019. Why companies haven’t adopted serverless.

Serverless 88

Serverless Architecture FinTech Infrastructure 88

Scalegrid

OCTOBER 7, 2019

PostgreSQL VACUUM is a technique to remove tuples that have been deleted or are now obsolete from their table to reclaim storage occupied by those dead tuples, also known as Bloat. VACUUM is an important process to maintain, especially for frequently-updated tables before it starts affecting your PostgreSQL performance.

Strategy 182

Strategy Cloud Java Open Source 182

The Netflix TechBlog

MAY 14, 2021

We are expected to process 1,000 watermarks for a single distribution in a minute, with non-linear latency growth as the number of watermarks increases. The goal is to process these documents as fast as possible and reliably deliver them to recipients while offering strong observability to both our users and internal teams.

Traffic 160

Traffic Latency Java Google 160

Dynatrace

AUGUST 8, 2019

This short blog post is a follow up to the announcement we made on May 6, 2019: OneAgent for Windows—Enhancements to *.msi-based The installation (and automatic update) of OneAgent is an important part of the delivery process. Smaller network and Dynatrace cluster storage footprint. Dynatrace news. msi-based deployment.

Efficiency 118

Efficiency Network Storage Architecture 118

The Morning Paper

SEPTEMBER 19, 2019

We’ve been covering papers from VLDB 2019 for the last three weeks, and next week it will be time to mix things up again. I really do want to cover this one at some point, along with Implementation of cluster-wide logical clock and causal consistency in MongoDB from SIGMOD 2019. Autoscaling tiered cloud storage in Anna.

Blockchain 46

Blockchain Hardware Google Analytics 46

Scalegrid

JULY 13, 2020

Recognized as the fastest growing database by popularity, PostgreSQL was named the DBMS of the year in both 2018 and 2017 by DB-Engines, and continues to grow in popularity in 2019. pg_repack – reorganizes tables online to reclaim storage. In fact, PostgreSQL is so popular, 11.5%

Open Source 244

Open Source Tuning C++ Database 244

The Netflix TechBlog

NOVEMBER 22, 2019

This entertaining romp through the tech stack serves as an introduction to how we think about and design systems, the Netflix approach to operational challenges, and how other organizations can apply our thought processes and technologies. In 2019, Netflix moved thousands of container hosts to bare metal.

AWS 37

AWS Entertainment Open Source Benchmarking 37

Dynatrace

OCTOBER 15, 2021

This information is gathered from remote, often inaccessible points within your ecosystem and processed by some sort of tool or equipment. The data is incredibly plentiful and difficult to store over long periods due to capacity limitations — a reason why private and public cloud storage services have been a boon to DevOps teams.

Open Source 224

Open Source Metrics Cloud Transportation 224

Dynatrace

MAY 26, 2021

Trace-based sampling can help you save storage costs. This can help you save money in storage costs in the long run. When Dynatrace set out on contributing to OpenTelemetry in 2019, it was our hope that cloud vendors will take the opportunity to standardize the way how they collect and – more importantly – emit telemetry data.

AWS 147

AWS Strategy Storage Metrics 147

Smashing Magazine

JANUARY 7, 2019

Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]. Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]. 2019-01-07T12:00:13+00:00. 2019-04-29T18:34:58+00:00. Also, as Patrick Meenan suggested, it’s worth to plan out a loading sequence and trade-offs during the design process.

Performance 104

Performance Cache Network Metrics 104

Testsigma

FEBRUARY 12, 2021

The implementation of emerging technologies has helped improve the process of software development, testing, design and deployment. With all of these processes in place, cost optimization is also a high concern for organizations worldwide. Are you aware that the scale of the app testing industry in 2019 was over USD$ 40 billion?

Artificial Intelligence 92

Artificial Intelligence Software Software IoT 92

Brendan Gregg

FEBRUARY 28, 2023

Make sure your system can handle next-generation DRAM,” [link] Nov 2011 - [Hruska 12] Joel Hruska, “The future of CPU scaling: Exploring options on the cutting edge,” [link] Feb 2012 - [Gregg 13] Brendan Gregg, “Blazing Performance with Flame Graphs,” [link] 2013 - [Shimpi 13] Anand Lal Shimpi, “Seagate to Ship 5TB HDD in 2014 using Shingled Magnetic (..)

Performance 110

Performance Latency Cache Virtualization 110

SQL Performance

MARCH 17, 2020

This follow-up post revisits the question for SQL Server 2019, using a larger number of rows. It has 32GB RAM, with 24GB available to the SQL Server 2019 instance. The Sort only has 19 rows to process, so it consumes only 1ms or so. Test Environment. This machine has four i7 CPUs (hyperthreaded to 8) with a base speed of 2.4GHz.

Servers 86

Servers Tuning Database Efficiency 86

Percona

JULY 15, 2023

They are a roadmap that speeds up the process of finding specific rows in a large table. The process of crafting indexes involves a trade-off between improved data retrieval speed and impact on data modification operations. How do indexes affect database storage and resource usage in MySQL 8.0? Indexes in MySQL 8.0

Virtualization 76

Virtualization Speed Database Efficiency 76

Dynatrace

NOVEMBER 17, 2020

With these release candidate APIs available, instrumentation for web frameworks, storage clients, and much more can be built. I worked on providing code-level insights for Java and.NET services and applications before shifting gears and joining the OpenTelemetry community back in May 2019. Dynatrace fully embraces OpenTelemetry.

Open Source 152

Open Source Software Engineering Government Java 152

Percona

AUGUST 17, 2023

StackOverflow statistics show that 26% of developers preferred it in 2017, 34% in 2019, and 40% in 2021. PostgreSQL has powerful and advanced features, including asynchronous replication, full-text searches of the database, and native support for JSON-style storage, key-value storage, and XML.

Open Source 76

Open Source Healthcare Social Media Database 76

Percona

MARCH 30, 2023

Further, open source databases can be modified in infinite ways, enabling institutions to meet their specific needs for data storage, retrieval, and processing. They’re often preferred for storing and processing business intelligence data by organizations that require fast SQL queries.

Open Source 73

Open Source Database Storage Scalability 73

Percona

SEPTEMBER 1, 2023

This blog was originally published in February 2019 and was updated in September 2023. Character encoding refers to the method used to represent characters as binary data for storage and transmission. This conversion ensures that the data appears correctly to users and can be processed and displayed as intended.

Performance 52

Performance Storage Social Media Database 52

CSS Wizardry

MARCH 3, 2019

— Harry Roberts (@csswizardry) 3 March, 2019. We’ve talked a lot so far about revalidation: the process of the browser making the trip back to the server to check whether a fresher file might be available. a CDN), to always serve the freshest possible copy, and not to persist anything to storage. stale-while-revalidate.

Cache 264

Cache Latency Strategy Servers 264

SQL Performance

FEBRUARY 3, 2020

RowsAdded int , StartTime datetime2 , EndTime datetime2 ; Next, I need to create a table to provide affinity – we don't ever want more than one process running on any scheduler, even if it means losing some time to retry logic. we want to have multiple processes inserting into separate. ALTER TABLE dbo. BatchQueue ADD.

Speed 113

Speed Processing Servers Storage 113

Tech News Gather

JULY 19, 2023

Smart home automation is the process of automating your house by using Internet of Things (IoT) devices to manage your lights, appliances, HVAC, entertainment, security cameras, and alarms, and other sensors for things like water or gas leaks. During the registration process, the user must choose a unique username and password.

Wireless 52

Wireless IoT Development Internet 52

Smashing Magazine

OCTOBER 22, 2019

2019-10-22T12:30:59+02:00. 2019-10-22T13:06:35+00:00. According to HTTP Archive : The median size of a desktop website in 2019 is 1939.5 The median size of a mobile website in 2019 is 1745.0 You’re going to have to go through this same process whether images come from a stock site or from someone’s DSLR.

Mobile 63

Mobile Media Website Storage 63

Dynatrace

JULY 8, 2020

Mentioned above, CPU is a compressible resource ; you can always allocate fewer or shorter CPU time slices to a process. 2019 CNCF Survey , complexity (38%) and monitoring (32%) are ranking among the top 5 challenges in using, deploying, and managing containers. . Hence it’s not surprising to see that, according to the?

Infrastructure 201

Infrastructure Monitoring Cloud Metrics 201

The Morning Paper

NOVEMBER 8, 2020

That’s not just theoretical, Facebook actually did this in production while Delos was processing over 1.8 replacing Paxos with Raft), or they could be shims over external storage systems. A minimal Loglet needs to provide totally ordered, durable storage via the shared log API. billion transactions per day. The NativeLoglet.

Virtualization 126

Virtualization Latency Storage Systems 126

ACM Sigarch

NOVEMBER 4, 2019

The best paper runner-up was “ Dynamic Multi-Resolution Data Storage ”. . Editor’s note: Sophia was one of the recipients of the Best Paper Award at MICRO 2019. Two Test of Time awards went to: “Speculative Lock Elision: Enabling Highly Concurrent Multithreaded Execution” published at MICRO 2001 by Ravi Rajwar and James R.

Hardware 18

Hardware Architecture Programming Innovation 18

Percona

JULY 7, 2023

Backup and continuous archiving: PostgreSQL asynchronous replication relies on the write-ahead log (WAL) stream, and it’s vital to have centralized storage that all nodes can access. StackOverflow statistics show that 26% of developers preferred it in 2017, 34% in 2019, and 40% in 2021.

Availability 82

Availability Open Source Architecture Database 82

Brendan Gregg

FEBRUARY 28, 2023

Make sure your system can handle next-generation DRAM,” [link] , Nov 2011 [Hruska 12] Joel Hruska, “The future of CPU scaling: Exploring options on the cutting edge,” [link] , Feb 2012 [Gregg 13] Brendan Gregg, “Blazing Performance with Flame Graphs,” [link] , 2013 [Shimpi 13] Anand Lal Shimpi, “Seagate to Ship 5TB HDD in 2014 using Shingled Magnetic (..)

Performance 52

Performance Latency Cache Virtualization 52

SQL Server According to Bob

MAY 19, 2019

For example, Azure SQL Database Edge can already use TSQL Predict Machine Learning (ML) and Column Storage. Ghost record cleanup can occur inline with the query execution or be queued to a background task for processing. SQL Server can elect to use a parallel query to process the request. SQL Server 2019. Lock Manager.

IoT 61

IoT Servers Development Cache 61

The Morning Paper

OCTOBER 4, 2020

The study is based on one of the world’s first commercial 5G network deployments (launched in April 2019), a 0.5 Three different 5G phones are used, including a ZTE Axon10 Pro with powerful communication (SDX 50 5G modem) and compute (Qualcomm Snapdragon TM855) capabilities together with 256GB of storage. km university campus.

Energy 130

Energy Latency Performance Network 130

Smashing Magazine

OCTOBER 29, 2019

2019-10-29T12:30:59+02:00. 2019-10-29T13:36:09+00:00. Here’s what Google suggests: PageSpeed Insights demonstrates how much storage and bandwidth websites stand to save with WebP. But rather than go to the origin server (at the web host), the request is processed by the edge server (at KeyCDN). Suzanne Scacca.

Website 72

Website Speed Cache Google 72

SQL Performance

AUGUST 27, 2021

This timestamp is used to make sure a query processes the correct version of a record. The mechanics of this process aren’t relevant for the purposes of this post. This special-purpose storage is made up of append-only allocation units and is only used for version store operations.

Database 56

Database Storage Availability Servers 56

SQL Performance

SEPTEMBER 6, 2022

I happen to be using SQL Server 2019 CU16 but the details I’ll describe haven’t materially changed since partition level lock escalation was added to SQL Server 2008. To understand the next part of the process accurately, I’ll first need to give an introduction to access methods. Testing environment. Access methods.

Database 98

Database Storage Testing Servers 98

ACM Sigarch

NOVEMBER 1, 2019

This blog post gives a glimpse of the computer systems research papers presented at the USENIX Annual Technical Conference (ATC) 2019, with an emphasis on systems that use new hardware architectures. Two of the papers, NICA and INSIDER , considered inline processing on FPGA-based Smart NICs and Smart SSDs respectively. Final words.

Architecture 12

Architecture Hardware Cache Storage 12

HammerDB

JUNE 27, 2022

The Transaction Processing Performance Council (TPC) was founded to bring standards to database benchmarking, and the history of the TPC can be found here. Given the increasing importance of open source and the widespread use of HammerDB, the TPC adopted HammerDB in 2019 and now hosts the project on GitHub. Adoption by the TPC.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Alex Russell

MARCH 6, 2021

A then-representative $200USD device had 4-8 slow (in-order, low-cache) cores, ~2GiB of RAM, and relatively slow MLC NAND flash storage. Advances in browser content processing. The worldwide ASP 18 months ago was ~$300USD , so the average performance in the deployed fleet can be represented by a $300 device from mid-2019.

Performance 124

Performance Network Cache Metrics 124

SQL Server According to Bob

DECEMBER 18, 2018

Device level flushing may have an impact on your I/O caching, read ahead or other behaviors of the storage system. Neal, Matt, and others from Windows Storage, Windows Azure Storage, Windows Hyper-V, … validating Windows behaviors. · Any storage device that can survive a power outage. Starting with the Linux 4.18

Servers 90

Servers Media Cache Storage 90