Linux Crisis Tools(brendangregg.com)

450 points by samber 2 years ago | 100 comments

Brendan Gregg blog post listing Linux "crisis tools" packages (procps, sysstat, bpfcc-tools, etc.) to preinstall on servers for diagnosing performance outages.

Bootstrapping GDC with DMD(briancallahan.net)

18 points by LorenDB 3 months ago | 2 comments

Towards Idempotent Rebuilds?(blog.josefsson.org)

50 points by JNRowe 2 years ago | 53 comments

Why libvirt supports only 14 PCIe hotplugged devices on x86-64(dottedmag.net)

223 points by andreyvit 3 years ago | 53 comments

It's Always TCP_NODELAY(brooker.co.za)

446 points by eieio 10 months ago | 160 comments

Marc Brooker's blog post arguing that Nagle's algorithm is outdated and TCP_NODELAY should be enabled to avoid latency issues in distributed systems.

It's always TCP_NODELAY(brooker.co.za)

744 points by todsacerdoti 2 years ago | 232 comments

Marc Brooker's blog post arguing that Nagle's algorithm causes latency issues in distributed systems and TCP_NODELAY should be enabled by default.