VirtualTam's bookmarks

1. High-Speed Packet Transmission in Go: From net.Dial to AF_XDP 2024-03-31

   tags: linux/kernel, linux/kernel/ebpf, network/bgp, network/packet, network/router, network/socket, programming/go

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   • Building an XDP (eXpress Data Path) based BGP peering router
   • atoonk/ping-aws-ips - ping all AWS IP addresses to see how many ec2 instances AWS has at any given time
   • atoonk/go-pktgen - Go Packet Generator
2. Rust std fs slower than Python!? No, it's hardware! 2023-11-30

   tags: amd, hardware/cpu, linux/kernel/ebpf, memory, observability/tracing, programming/python, programming/rust

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   • Xuanwo/when-i-find-rust-is-slow
   • Std::fs::read slow?
3. Improving RabbitMQ Performance with Flame Graphs | RabbitMQ - Blog 2022-09-03

   tags: linux/kernel/ebpf, message-broker/rabbitmq, performance, performance/profiling, programming/elixir, programming/erlang

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   • https://rabbitmq.github.io/rabbitmq-perf-test/stable/htmlsingle/
   • https://www.erlang.org/blog/my-otp-24-highlights/#beamasm---the-jit-compiler-for-erlang
   • https://github.com/kerl/kerl
   • https://github.com/taylor/kiex
   • https://github.com/parca-dev/parca
   • https://github.com/parca-dev/parca-agent
4. Fixing stutters in Papers Please on Linux 2022-08-28

   tags: audio, linux, linux/kernel/ebpf, observability/tracing, performance, programming/c

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5. Extreme HTTP Performance Tuning: 1.2M API req/s on a 4 vCPU EC2 Instance | talawah.io 2021-05-23

   tags: cloud-computing/aws, linux, linux/kernel, linux/kernel/ebpf, network/http, performance, programming/c

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   • https://blog.packagecloud.io/eng/2016/06/22/monitoring-tuning-linux-networking-stack-receiving-data/
   • https://blog.packagecloud.io/eng/2016/10/11/monitoring-tuning-linux-networking-stack-receiving-data-illustrated/
   • https://blog.packagecloud.io/eng/2017/02/06/monitoring-tuning-linux-networking-stack-sending-data/
   • http://www.brendangregg.com/systems-performance-2nd-edition-book.html
6. pixie-labs/pixie: Instant Kubernetes-Native Application Observability 2021-05-05

   tags: linux/container, linux/container/kubernetes, linux/kernel/ebpf, observability, observability/tracing

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   • https://pixielabs.ai/
7. 0x74696d | Debugging Python Containers in Production 2020-02-19

   tags: linux/container, linux/container/docker, linux/kernel/ebpf, observability/tracing, programming/c, programming/python

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8. Dynamic Tracing with DTrace & SystemTap 2020-02-19

   tags: dtrace, linux, linux/kernel, linux/kernel/ebpf, observability/tracing, performance, systemtap

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9. How to turn any syscall into an event: Introducing eBPF Kernel probes | Yet another enthusiast blog! 2020-02-11

   tags: linux, linux/kernel, linux/kernel/ebpf, observability/tracing, performance

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10. Frida • A world-class dynamic instrumentation framework | Inject JavaScript to explore native apps on Windows, macOS, GNU/Linux, iOS, Android, and QNX 2020-01-30

    tags: debugging, linux/kernel/ebpf, observability/tracing, program, ptrace

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    • https://github.com/frida/frida
    • https://frida.re/docs/home/
11. PHP-tracing-tool: Command line tool written in python - based on the BCC toolkit (eBPF) - for PHP code monitoring 2019-10-07

    tags: bcc, linux, linux/kernel, linux/kernel/ebpf, observability/tracing, programming/php, programming/python

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    • https://bearstech.com/societe/blog/dissequer-un-php-en-production-avec-ebpf-a-la-recherche-des-io-perdus/
12. BPF Performance Tools (Book) 2019-07-29

    tags: linux, linux/kernel, linux/kernel/ebpf, observability, observability/tracing, performance

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13. Network Automation and Programmability Abstraction Layer with Multivendor support 2019-07-15

    tags: automation, ddos, hardware, linux/kernel/ebpf, network, network/router

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    • https://github.com/napalm-automation/napalm
    • https://pynet.twb-tech.com/blog/automation/napalm-ios.html
    • https://blog.cloudflare.com/the-internet-is-hostile-building-a-more-resilient-network/
    • https://blog.ipspace.net/2015/06/napalm-integrating-ansible-with-network.html
14. The art of writing eBPF programs: a primer 2019-02-28

    tags: linux, linux/kernel, linux/kernel/ebpf, network/packet, observability/tracing

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15. Cilium: HTTP, gRPC, and Kafka Aware Security and Networking for Containers with BPF and XDP 2018-04-24

    tags: linux, linux/container, linux/container/docker, linux/container/kubernetes, linux/kernel/ebpf, network, programming/api, route, security

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    • https://cilium.readthedocs.io/en/latest/gettingstarted/
    • http://docs.cilium.io/en/latest/bpf/
    • https://github.com/cilium/cilium
    • https://cilium.io/blog/2018/04/24/cilium-10/
16. Tracing a packet journey using Linux tracepoints, perf and eBPF | Yet another enthusiast blog! 2017-11-20

    tags: linux, linux/container/docker, linux/kernel/ebpf, network, network/packet, observability/tracing, programming/c, programming/python

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    • https://github.com/yadutaf/tracepkt
17. Linux eBPF Tracing Tools 2017-11-20

    tags: linux, linux/kernel, linux/kernel/ebpf, network, network/packet, observability/tracing

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    • http://www.brendangregg.com/blog/2015-05-15/ebpf-one-small-step.html
    • https://www.reddit.com/r/linux/comments/364twa/linux_ebpf_one_small_step/
    • https://opensource.com/article/17/9/intro-ebpf
    • https://github.com/iovisor/bcc
    • http://www.man7.org/linux/man-pages/man2/bpf.2.html