Brendan Gregg

MARCH 16, 2024

The problem is that this system has a default libc that has been compiled without frame pointers, so any stack walking stops at the libc layer, producing a partial stack that's missing the application frames. We may get there with future technologies I'll cover later. Adding anything will cause the same effect.

Java 145

Java Cache Google Hardware 145

Adrian Cockcroft

JUNE 21, 2022

Photo by Adrian I spent six years at Cambridge Consultants, building some interesting systems, managing our Sun workstations and learning a lot, but by then Sun had opened a sales office across the street, and I wanted to find out what they were going to release next, before everyone else. as a result there were product and messaging changes.

Tuning 52

Tuning Benchmarking Engineering C++ 52

Brendan Gregg

OCTOBER 8, 2018

Created by Alastair Robertson , bpftrace is an open source high-level tracing front-end that lets you analyze systems in custom ways. eBPF (extended Berkeley Packet Filter) is in the Linux kernel and is the new hotness in systems engineering. bcc is powerful but laborious to program. It's shaping up to be a DTrace version 2.0:

C++ 110

C++ Virtualization Programming Latency 110

Testsigma

OCTOBER 4, 2019

Selenium was first conceptualized in 2004 at ThoughtWorks for website automation and has come a long way from it’s first Web Driver version to becoming a W3C standard protocol. Selenium works with certain programming languages. These automated testing tools do not demand scripting/programming skills.

Testing 42

Testing Testing Tools Website Programming 42

Brendan Gregg

OCTOBER 7, 2018

Created by Alastair Robertson , bpftrace is an open source high-level tracing front-end that lets you analyze systems in custom ways. eBPF (extended Berkeley Packet Filter) is in the Linux kernel and is the new hotness in systems engineering. bcc is powerful but laborious to program. It's shaping up to be a DTrace version 2.0:

C++ 40

C++ Virtualization Programming Latency 40

Smashing Magazine

SEPTEMBER 16, 2021

” Quality assurance (QA) is defined as: “A program for the systematic monitoring and evaluation of the various aspects of a project, service, or facility to ensure that standards of quality are being met.” — “ Quality assurance ,” Merriam-Webster. On design systems, CSS/JS and UX. Jump to online workshops ?.

Automotive 138

Automotive Website Social Media Design 138

All Things Distributed

OCTOBER 25, 2018

AWS has been an active member of the local technology community since 2004. That's where we built many pioneering networking technologies, our next-generation software for customer support, and the technology behind our compute service, Amazon EC2. We have a long history in South Africa.

AWS 167

AWS Cloud Education Programming 167