corpus.blog
41554 blogs · [ { "id": "01a08770-b391-722b-9add-ff973d8efed5", "title": "Parameter-efficient fine-tuning in tinygrad", "url": "https://dxuuu.xyz/peft.html", "published_at": "2026-01-01T18:04:04+00:00" }, { "id": "01a08770-b391-722b-9add-ff973cbfde3e", "title": "Nix dependency tree", "url": "https://dxuuu.xyz/nix-tree.html", "published_at": "2025-02-09T22:10:00+00:00" }, { "id": "01a08770-b391-722b-9add-ff973c65ea80", "title": "Flaky tests, or: why not to ignore mysteries", "url": "https://dxuuu.xyz/flaky.html", "published_at": "2025-01-18T00:57:11+00:00" }, { "id": "01a08770-b391-722b-9add-ff973be71d9e", "title": "Application blackbox", "url": "https://dxuuu.xyz/blackbox.html", "published_at": "2024-12-24T00:19:45+00:00" }, { "id": "01a08770-b391-722b-9add-ff973bb274fd", "title": "Big strings in bpftrace", "url": "https://dxuuu.xyz/big-strings.html", "published_at": "2024-09-16T11:46:09+00:00" }, { "id": "01a08770-b391-722b-9add-ff973b227d73", "title": "Reading local variables with bpftrace", "url": "https://dxuuu.xyz/local-vars.html", "published_at": "2024-04-07T17:59:39+00:00" }, { "id": "01a08770-b391-722b-9add-ff973a26db45", "title": "errno and libc", "url": "https://dxuuu.xyz/errno.html", "published_at": "2024-01-30T19:10:07+00:00" }, { "id": "01a08770-b391-722b-9add-ff9739ea6914", "title": "Innovative –help messages", "url": "https://dxuuu.xyz/innovate.html", "published_at": "2023-12-24T22:02:24+00:00" }, { "id": "01a08770-b391-722b-9add-ff9738f8d8dd", "title": "Pull request review: still files!", "url": "https://dxuuu.xyz/prr2.html", "published_at": "2023-12-11T00:43:08+00:00" }, { "id": "01a08770-b391-722b-9add-ff97386e8de0", "title": "Kernel IPIs", "url": "https://dxuuu.xyz/ipi.html", "published_at": "2023-11-25T03:53:36+00:00" }, { "id": "01a08770-b391-722b-9add-ff97377b1f72", "title": "Packet drop reasons", "url": "https://dxuuu.xyz/dropreason.html", "published_at": "2023-09-19T09:17:36+00:00" }, { "id": "01a08770-b391-722b-9add-ff97376fb497", "title": "Truthiness in C", "url": "https://dxuuu.xyz/casts.html", "published_at": "2023-09-19T07:58:03+00:00" }, { "id": "01a08770-b391-722b-9add-ff97370d00df", "title": "AppImage explosions", "url": "https://dxuuu.xyz/appimage.html", "published_at": "2023-09-13T13:40:45+00:00" }, { "id": "01a08770-b391-722b-9add-ff9737002505", "title": "Revamping bpftrace’s CI with Nix", "url": "https://dxuuu.xyz/bpftrace-nix.html", "published_at": "2023-09-05T05:07:59+00:00" }, { "id": "01a08770-b391-722b-9add-ff97367ddeaf", "title": "bpfilter is forever", "url": "https://dxuuu.xyz/bpfilter.html", "published_at": "2023-07-30T02:19:19+00:00" }, { "id": "01a08770-b391-722b-9add-ff9735ff0ef3", "title": "Kernel string overcopying", "url": "https://dxuuu.xyz/string-overcopy.html", "published_at": "2023-06-10T02:45:52+00:00" }, { "id": "01a08770-b391-722b-9add-ff97353d5f98", "title": "Sudo and signal propagation", "url": "https://dxuuu.xyz/sudo.html", "published_at": "2023-05-27T17:11:23+00:00" }, { "id": "01a08770-b391-722b-9add-ff97352683ca", "title": "The case for a community maintained BPF book", "url": "https://dxuuu.xyz/bpf-book.html", "published_at": "2023-05-22T18:50:28+00:00" }, { "id": "01a08770-b391-722b-9add-ff973454dc37", "title": "vmtest: Run your tests in virtual machines", "url": "https://dxuuu.xyz/vmtest.html", "published_at": "2023-05-16T23:38:45+00:00" }, { "id": "01a08770-b391-722b-9add-ff973442ea58", "title": "Not so perfect forwarding", "url": "https://dxuuu.xyz/perfect-forwarding.html", "published_at": "2023-04-20T15:14:14+00:00" }, { "id": "01a08770-b391-722b-9add-ff9733a4fd64", "title": "Visualizing below using Grafana", "url": "https://dxuuu.xyz/below-grafana.html", "published_at": "2023-03-04T18:35:11+00:00" }, { "id": "01a08770-b391-722b-9add-ff9732c54d84", "title": "Generating kernel patchsets", "url": "https://dxuuu.xyz/patchsets.html", "published_at": "2023-02-27T21:29:18+00:00" }, { "id": "01a08770-b391-722b-9add-ff973254c608", "title": "3D modeling with OpenSCAD", "url": "https://dxuuu.xyz/openscad.html", "published_at": "2023-02-13T16:51:39+00:00" }, { "id": "01a08770-b391-722b-9add-ff973233ff2a", "title": "File capabilities and /proc/<pid>", "url": "https://dxuuu.xyz/filecaps.html", "published_at": "2022-10-21T14:43:11+00:00" }, { "id": "01a08770-b391-722b-9add-ff97319b7241", "title": "BPF and go pprof", "url": "https://dxuuu.xyz/bpf-go-pprof.html", "published_at": "2022-09-10T21:49:39+00:00" }, { "id": "01a08770-b391-722b-9add-ff9731359ac7", "title": "Pull request review (prr)", "url": "https://dxuuu.xyz/prr.html", "published_at": "2022-05-09T01:15:25+00:00" }, { "id": "01a08770-b391-722b-9add-ff9730ffa6d9", "title": "Rewriting clipd", "url": "https://dxuuu.xyz/clipd.html", "published_at": "2021-11-29T04:40:50+00:00" }, { "id": "01a08770-b391-722b-9add-ff9730682433", "title": "Ahead-Of-Time compiled bpftrace programs", "url": "https://dxuuu.xyz/aot-bpftrace.html", "published_at": "2021-10-17T22:14:42+00:00" }, { "id": "01a08770-b391-722b-9add-ff97301ddbd7", "title": "DWARF stack walks and fast symbolization for BPF", "url": "https://dxuuu.xyz/stack-symbolize.html", "published_at": "2021-10-13T01:05:57+00:00" }, { "id": "01a08770-b391-722b-9add-ff972f863acc", "title": "Debug", "url": "https://dxuuu.xyz/debug.html", "published_at": "2021-05-20T04:25:18+00:00" }, { "id": "01a08770-b391-722b-9add-ff972ed87523", "title": "Switching to Caddy", "url": "https://dxuuu.xyz/caddy.html", "published_at": "2021-03-20T22:10:49+00:00" }, { "id": "01a08770-b391-722b-9add-ff972ece8332", "title": "C++ patterns: static registration", "url": "https://dxuuu.xyz/cpp-static-registration.html", "published_at": "2021-02-19T19:42:43+00:00" }, { "id": "01a08770-b391-722b-9add-ff972de1d7c0", "title": "libbpf-rs: eBPF for the Rust ecosystem", "url": "https://dxuuu.xyz/libbpf-rs.html", "published_at": "2021-01-05T01:24:15+00:00" }, { "id": "01a08770-b391-722b-9add-ff972d043f40", "title": "Understanding btrfs internals part 4", "url": "https://dxuuu.xyz/btrfs-internals-4.html", "published_at": "2020-11-16T02:27:00+00:00" }, { "id": "01a08770-b391-722b-9add-ff972cb03da9", "title": "Understanding btrfs internals part 5", "url": "https://dxuuu.xyz/btrfs-internals-5.html", "published_at": "2020-11-16T02:21:50+00:00" }, { "id": "01a08770-b391-722b-9add-ff972c90ce26", "title": "Understanding btrfs internals part 3", "url": "https://dxuuu.xyz/btrfs-internals-3.html", "published_at": "2020-09-27T23:23:36+00:00" }, { "id": "01a08770-b391-722b-9add-ff972ba4b068", "title": "Understanding btrfs internals part 2", "url": "https://dxuuu.xyz/btrfs-internals-2.html", "published_at": "2020-09-14T16:48:11+00:00" }, { "id": "01a08770-b391-722b-9add-ff972af96992", "title": "Waiting on process exit", "url": "https://dxuuu.xyz/wait-pid.html", "published_at": "2020-09-13T01:25:06+00:00" }, { "id": "01a08770-b391-722b-9add-ff972a006bac", "title": "On writing unmaintainable code", "url": "https://dxuuu.xyz/writing-unmaintainable-code.html", "published_at": "2020-09-13T01:09:55+00:00" }, { "id": "01a08770-b391-722b-9add-ff9729931320", "title": "Setting up a barebones website", "url": "https://dxuuu.xyz/barebones-website.html", "published_at": "2020-09-13T01:06:13+00:00" }, { "id": "01a08770-b391-722b-9add-ff9728f98366", "title": "Understanding btrfs internals", "url": "https://dxuuu.xyz/btrfs-internals.html", "published_at": "2020-09-13T01:00:01+00:00" }, { "id": "01a08770-b391-722b-9add-ff9728040769", "title": "GDB hacking part 2", "url": "https://dxuuu.xyz/gdb-hacking-2.html", "published_at": "2020-07-09T17:34:59+00:00" }, { "id": "01a08770-b391-722b-9add-ff9727ea6112", "title": "Playing with C++ templates", "url": "https://dxuuu.xyz/cpp-templates.html", "published_at": "2020-07-05T03:09:14+00:00" }, { "id": "01a08770-b391-722b-9add-ff972797dc06", "title": "GDB hacking", "url": "https://dxuuu.xyz/gdb-hacking.html", "published_at": "2020-07-05T03:05:46+00:00" }, { "id": "01a08770-b391-722b-9add-ff972767ef84", "title": "/proc/[pid] and the missing threads", "url": "https://dxuuu.xyz/proc-threads.html", "published_at": "2020-04-23T20:25:15+00:00" }, { "id": "01a08770-b391-722b-9add-ff9726ee1289", "title": "Comparing interned strings", "url": "https://dxuuu.xyz/interned-strings.html", "published_at": "2019-06-20T00:41:08+00:00" }, { "id": "01a08770-b391-722b-9add-ff9725f9f894", "title": "std::vector and emplace_back", "url": "https://dxuuu.xyz/cpp-emplace.html", "published_at": "2018-03-31T01:58:11+00:00" }, { "id": "01a08770-b391-722b-9add-ff9725166988", "title": "systemd and sd_notify(3)", "url": "https://dxuuu.xyz/systemd-sdnotify.html", "published_at": "2017-11-13T15:59:14+00:00" }, { "id": "01a08770-b391-722b-9add-ff9724e4da4d", "title": "Creating a basic Linux kernel development setup", "url": "https://dxuuu.xyz/kernel-development-setup.html", "published_at": "2017-05-10T04:25:02+00:00" }, { "id": "01a08770-b391-722b-9add-ff9724b942d6", "title": "Tracking down a race condition in the Apache Trafficserver logging subsystem", "url": "https://dxuuu.xyz/ats-logging-race-condition.html", "published_at": "2017-04-22T16:44:10+00:00" }, { "id": "01a08770-b391-722b-9add-ff97244c2d1e", "title": "Optimistic concurrency control in ATS", "url": "https://dxuuu.xyz/optimistic-concurrency.html", "published_at": "2017-04-10T00:12:48+00:00" } ] posts Claim your blog
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dxuuu.xyz

dxuuu.xyz

2026

Parameter-efficient fine-tuning in tinygradoriginal ↗
1 Jan 2026

2025

Nix dependency treeoriginal ↗
9 Feb 2025
Flaky tests, or: why not to ignore mysteriesoriginal ↗
18 Jan 2025

2024

Application blackboxoriginal ↗
24 Dec 2024
Big strings in bpftraceoriginal ↗
16 Sept 2024
Reading local variables with bpftraceoriginal ↗
7 Apr 2024
errno and libcoriginal ↗
30 Jan 2024

2023

Innovative –help messagesoriginal ↗
24 Dec 2023
Pull request review: still files!original ↗
11 Dec 2023
Kernel IPIsoriginal ↗
25 Nov 2023
Packet drop reasonsoriginal ↗
19 Sept 2023
Truthiness in Coriginal ↗
19 Sept 2023
AppImage explosionsoriginal ↗
13 Sept 2023
Revamping bpftrace’s CI with Nixoriginal ↗
5 Sept 2023
bpfilter is foreveroriginal ↗
30 Jul 2023
Kernel string overcopyingoriginal ↗
10 Jun 2023
Sudo and signal propagationoriginal ↗
27 May 2023
The case for a community maintained BPF bookoriginal ↗
22 May 2023
vmtest: Run your tests in virtual machinesoriginal ↗
16 May 2023
Not so perfect forwardingoriginal ↗
20 Apr 2023
Visualizing below using Grafanaoriginal ↗
4 Mar 2023
Generating kernel patchsetsoriginal ↗
27 Feb 2023
3D modeling with OpenSCADoriginal ↗
13 Feb 2023

2022

File capabilities and /proc/<pid>original ↗
21 Oct 2022
BPF and go pproforiginal ↗
10 Sept 2022
Pull request review (prr)original ↗
9 May 2022

2021

Rewriting clipdoriginal ↗
29 Nov 2021
Ahead-Of-Time compiled bpftrace programsoriginal ↗
17 Oct 2021
DWARF stack walks and fast symbolization for BPForiginal ↗
13 Oct 2021
Debugoriginal ↗
20 May 2021
Switching to Caddyoriginal ↗
20 Mar 2021
C++ patterns: static registrationoriginal ↗
19 Feb 2021
libbpf-rs: eBPF for the Rust ecosystemoriginal ↗
5 Jan 2021

2020

Understanding btrfs internals part 4original ↗
16 Nov 2020
Understanding btrfs internals part 5original ↗
16 Nov 2020
Understanding btrfs internals part 3original ↗
27 Sept 2020
Understanding btrfs internals part 2original ↗
14 Sept 2020
Waiting on process exitoriginal ↗
13 Sept 2020
On writing unmaintainable codeoriginal ↗
13 Sept 2020
Setting up a barebones websiteoriginal ↗
13 Sept 2020
Understanding btrfs internalsoriginal ↗
13 Sept 2020
GDB hacking part 2original ↗
9 Jul 2020
Playing with C++ templatesoriginal ↗
5 Jul 2020
GDB hackingoriginal ↗
5 Jul 2020
/proc/[pid] and the missing threadsoriginal ↗
23 Apr 2020

2019

Comparing interned stringsoriginal ↗
20 Jun 2019

2018

std::vector and emplace_backoriginal ↗
31 Mar 2018

2017

systemd and sd_notify(3)original ↗
13 Nov 2017
Creating a basic Linux kernel development setuporiginal ↗
10 May 2017
Tracking down a race condition in the Apache Trafficserver logging subsystemoriginal ↗
22 Apr 2017
Optimistic concurrency control in ATSoriginal ↗
10 Apr 2017