Dynatrace

DECEMBER 22, 2021

Metrics are measures of critical system values, such as CPU utilization or average write latency to persistent storage. But by 2015, it was more common to split up monolithic applications into distributed systems. A database could start executing a storage management process that consumes database server resources.

Artificial Intelligence 177

Artificial Intelligence Metrics Architecture DevOps 177

Percona

JUNE 4, 2023

Before we dive into the differences between MariaDB and MySQL, we will provide a thorough examination of each relational database management system (RDBMS). While originally designed to be a drop-in replacement for MySQL, it evolved into its own distinct database management system and is now maintained and supported by the MariaDB Foundation.

Open Source 52

Open Source Servers Storage Scalability 52

Percona

JANUARY 14, 2019

What if we use ClickHouse (which is a columnar analytical database) as our main datastore? Well, typically, an analytical database is not a replacement for a transactional or key/value datastore. Although such databases can be very efficient with counts and averages, some queries will be slow or simply non existent. Processed 4.15

Database 40

Database Analytics Blockchain Healthcare 40

Brendan Gregg

AUGUST 26, 2021

A quick look at the killsnoop(8) source reminded me that I wrote it back in 2015, which is practically ancient in eBPF years. config/Slack/Local Storage/leveldb/013430.log config/Slack/Local Storage/leveldb/LOG slack 3666477 bgregg 73w REG 253,1 2324236 1718407 /home/bgregg/.config/Slack/logs/browser.log gtk/gtkiconhelper.c:494:ensure_surface_for_gicon:

Storage 145

Storage C++ Processing Database 145

Brendan Gregg

NOVEMBER 29, 2017

In this configuration, the AMI and boot is paravirt (PV), the kernel is making hypercalls instead of privileged instructions, and the system is using paravirt network and storage drivers. But not all workloads: some are network bound (proxies) and storage bound (databases). ## 5. The AMI and boot are now HVM.

Virtualization 111

Virtualization AWS Hardware Storage 111

Percona

JANUARY 17, 2019

now has a version which will support parallelism for SELECT queries (utilizing the read capacity of storage nodes underneath the Aurora cluster). I’m using the “Airlines On-Time Performance” database from [link] (You can find the scripts I used here: [link] ). SSD) we can’t utilize the full potential of IOPS with just one thread.

Cache 46

Cache C++ AWS Airlines 46

The Morning Paper

OCTOBER 22, 2019

The only caveat to the results is that the interviews were conducted in 2015, and this is a fast-moving space. Only 18 of the 30 participants mentioned using databases and related tools (that statement caused a significant recalibration in my mind, I would have guessed much closer to 100%!). SQL databases and spreadsheets (of course!!)

Programming 40

Programming Software Engineering Database Analytics 40