Brendan Gregg

JULY 4, 2021

youtube]: [link] [PDF]: /Slides/LISA2021_ComputingPerformance.pdf [Systems Performance 2nd Edition]: /systems-performance-2nd-edition-book.html [BPF Internals]: /blog/2021-06-15/bpf-internals.html [slideshare]: [link] [write about]: /blog/2021-07-03/how-to-add-bpf-observability.html

Performance 140

Performance Latency Hardware Storage 140

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. Note that Ubuntu also has a frame to show entry into vDSO (virtual dynamic shared object). Colleagues/Internet I love using [Linux performance tools]. This was much worse many years ago on Xen virtual machine guests.

Speed 126

Speed Java AWS Virtualization 126

Brendan Gregg

SEPTEMBER 5, 2017

Search for recent blog posts on Linux containers, and try them out, and you'll piece together their capabilities and workings bit by bit. The odd time we hit them, we'll take the "oops message" – a dump of the kernel stack trace and other details from the system log – and search the Internet.

Virtualization 76

Virtualization AWS Engineering Hardware 76

The Symphonia

DECEMBER 6, 2017

Correspondingly, 3GB functions should see a 2x CPU performance improvement over 1.5GB Lambdas, but this is through doubling the number of cores the function has access to, rather than double the virtualized time-slices. API Gateway can now be used to provide an internet-accessible public front to web services enclosed within a VPC.

Serverless 40

Serverless Lambda AWS Traffic 40

Brendan Gregg

JULY 4, 2021

youtube]: [link] [PDF]: /Slides/LISA2021_ComputingPerformance.pdf [Systems Performance 2nd Edition]: /systems-performance-2nd-edition-book.html [BPF Internals]: /blog/2021-06-15/bpf-internals.html [xlideshare]: [link] [write about]: /blog/2021-07-03/how-to-add-bpf-observability.html [here]: /Slides/LISA2021_ComputingPerformance

Performance 52

Performance Latency Hardware Storage 52

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. Note that Ubuntu also has a frame to show entry into vDSO (virtual dynamic shared object). Colleagues/Internet I love using [Linux performance tools]. This was much worse many years ago on Xen virtual machine guests.

Speed 40

Speed Java AWS Virtualization 40

SQL Server According to Bob

APRIL 24, 2018

Last October we released SQL Server 2017 including support for Linux and Docker Containers. So here in this blog post, I will show you my journey in taking the SQL Server Mac Challenge. The download is not too large and didn’t take long on my internet connection. docker pull microsoft/mssql-server-linux:2017-latest.

Servers 40

Servers Internet Internet Open Source 40