Dynatrace

FEBRUARY 25, 2021

since 2017, and many customers have used it with great success while we collected requirements for the next iteration of our Lambda extension. Much of what’s covered in this blog post is taken from that talk. In a future blog post, we’ll explain how to interpret Lambda metrics. Stay tuned?for What’s next.

Lambda 212

Lambda AWS Monitoring Serverless 212

Brendan Gregg

SEPTEMBER 25, 2021

This server is spending about a third of its CPU cycles just checking the time! html [60s checklist]: /Articles/Netflix_Linux_Perf_Analysis_60s.pdf [re:Invent talk]: [link] [recommendation]: [link] [Nitro]: /blog/2017-11-29/aws-ec2-virtualization-2017.html 30.14% in the middle of the flame graph.

Speed 40

Speed Java AWS Virtualization 40

Percona

JANUARY 17, 2019

I will compare AWS Aurora with MySQL (Percona Server) 5.6 84.1 | | version_comment | Percona Server (GPL), Release 84.1, 84.1 | | version_comment | Percona Server (GPL), Release 84.1, AWS Aurora (based on MySQL 5.6) MySQL on ec2. MySQL on ec2.

Cache 47

Cache C++ AWS Airlines 47

Percona

AUGUST 5, 2023

This blog was originally published in July 2017 and was updated in August 2023. KEY partitioning KEY partitioning is similar to HASH partitioning, except that only one or more columns to be evaluated are specified, and the MySQL server provides its own hashing function. Check out this blog to learn how to avoid disaster!

Strategy 40

Strategy Storage Database Best Practices 40

O'Reilly

JULY 25, 2023

So far I’ve read a gazillion blog posts about people’s experiences with these AI coding assistance tools. Similarly, it taught me that “Background scripts are ideal for handling long-term or ongoing tasks, managing state, maintaining databases, and communicating with remote servers.

Programming 98

Programming Code Design Benchmarking 98

SQL Performance

SEPTEMBER 2, 2021

SQL Server 2016 brought us STRING_SPLIT , a native function that eliminates the need for many of the custom solutions we’ve needed before. I’ve written several articles about this function (and STRING_AGG, which arrived in SQL Server 2017) since this post was written: Performance Surprises and Assumptions : STRING_SPLIT().

C++ 59

C++ Servers Testing Database 59

SQL Performance

MAY 7, 2019

Back in 2014, I started a series of blog posts here to talk about specific wait types and what they do and don’t mean. I’m going to introduce you to wait statistics and explain how critical they are for troubleshooting workload performance in SQL Server. SQL Server also keeps track of how long the thread has to wait. Scheduling.

Servers 40

Servers Azure Metrics Tuning 40

Percona

JANUARY 14, 2019

To simulate text messages I have used ~3 billion of reddit comments (10 years from 2007 to 2017), downloaded from pushshift.io. Vadim published a blog post about analyzing reddit comments with ClickHouse. In my previous blog post about ClickHouse I used it to find the most popular wikipedia page of the month. Text analysis.

Database 40

Database Analytics Blockchain Healthcare 40