The Netflix TechBlog

NOVEMBER 22, 2019

To sustain this data growth at Netflix, it has deployed open-source software Ceph using AWS services to achieve the required SLOs of some of the post-production workflows. Netflix runs dozens of stateful services on AWS under strict sub-millisecond tail-latency requirements, which brings unique challenges.

AWS 100

AWS Entertainment Open Source Benchmarking 100

The Netflix TechBlog

NOVEMBER 22, 2019

To sustain this data growth at Netflix, it has deployed open-source software Ceph using AWS services to achieve the required SLOs of some of the post-production workflows. Netflix runs dozens of stateful services on AWS under strict sub-millisecond tail-latency requirements, which brings unique challenges.

AWS 100

AWS Entertainment Open Source Benchmarking 100

Brendan Gregg

JULY 2, 2021

opensnoop Files opened table. biolatency Disk I/O latency histogram heat map. runqlat CPU scheduler latency heat map. Once you have this all working, you have version 1! ## Case study: Netflix Netflix is building a new GUI that does this tool dashboard and more, based on the bpftrace versions of these tools.

Latency 145

Latency Cache Energy Systems 145

The Netflix TechBlog

NOVEMBER 22, 2019

To sustain this data growth at Netflix, it has deployed open-source software Ceph using AWS services to achieve the required SLOs of some of the post-production workflows. Netflix runs dozens of stateful services on AWS under strict sub-millisecond tail-latency requirements, which brings unique challenges.

AWS 37

AWS Entertainment Open Source Benchmarking 37

Brendan Gregg

JULY 2, 2021

If you're using an open source monitoring platform, first check if it already has a BPF agent. opensnoop Files opened table 3. biolatency Disk I/O latency histogram heat map 5. runqlat CPU scheduler latency heat map 10. Think of this as "version 1": A starting point that's pretty useful. BPF up and running!

Open Source 40

Open Source Latency Cache Energy 40

Smashing Magazine

AUGUST 20, 2021

It was a battle of not only proprietary vs open source but also static vs dynamic. You could create and update blog posts, all content was straight HTML — open-source WYSIWYG editors weren’t available at the time, and Markdown didn’t come about until 2004. We can see all the bones of modern Jamstack CMSs here.

Ecommerce 139

Ecommerce Website Government Internet 139

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. Files opened by process bpftrace -e 'tracepoint:syscalls:sys_enter_open { printf("%s %sn", comm, str(args->filename)); }'. bcc is powerful but laborious to program. I wrote seeksize.d

C++ 110

C++ Virtualization Programming Latency 110