test0r
70a01bd41a
Captured stock kwin 6.6.4 ioctl baselines on ohm (PineTab2 / RK3566 / mainline 6.19.10 / Plasma 6.6.4 Wayland): - Brave + bbb 1080p30 (sw decode), 60 s: 96,120 ioctls, 0 EXPORT_SYNC_FILE - chromium-fourier + bbb 1080p30, 30 s: 29,128 ioctls, 0 EXPORT_SYNC_FILE, ~7,800 SYNCOBJ_* (explicit sync) Finding: KWin 6.6.4 + drm-syncobj-aware clients negotiate wp_linux_drm_syncobj_v1 explicit sync, leaving Transaction::watchDmaBuf on the legacy implicit-sync path that fires only for clients that don't advertise drm-syncobj support. Updated kde-mr-body.md to reflect honest scope: structural cleanup of the legacy path (still relevant for older clients / V4L2 pipelines that don't wrap dmabufs in syncobjs) rather than the originally- hypothesized per-frame ioctl reduction. Patch is correct by construction; no regression on the no-targeted-path workload. Evidence files saved under measurements/. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
marfrit-packages
Overlay package repository for the reauktion.de infrastructure.
Published at: https://packages.reauktion.de/
Scope
| Tree | Arches | Notes |
|---|---|---|
| Arch Linux ARM (ALARM) | aarch64 |
primary target — Pi 5, Rock 5, ampere, KU-1255 test rigs |
| Arch Linux | x86_64 |
for nuccies / workstations |
| Debian | arm64, amd64 |
for non-Arch hosts |
MIPS is intentionally unsupported. The Fritz!Box is sacred.
Layout (served at packages.reauktion.de)
packages.reauktion.de/
├── arch/
│ ├── aarch64/{marfrit.db,marfrit.files,*.pkg.tar.{xz,zst}{,.sig}}
│ └── x86_64/...
├── debian/
│ ├── dists/
│ │ ├── bookworm/{Release,InRelease,Release.gpg,main/binary-{arm64,amd64}/...}
│ │ └── trixie/...
│ └── pool/main/...
└── marfrit.gpg # public signing key
Adding the repo (Arch / ALARM)
curl -sO https://packages.reauktion.de/marfrit.gpg
sudo pacman-key --add marfrit.gpg
sudo pacman-key --lsign-key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C
# Paste at the end of /etc/pacman.conf:
[marfrit]
Server = https://packages.reauktion.de/arch/$arch
SigLevel = Required DatabaseRequired
sudo pacman -Sy
Adding the repo (Debian)
sudo install -m 755 -d /etc/apt/keyrings
curl -s https://packages.reauktion.de/marfrit.gpg | \
sudo gpg --dearmor -o /etc/apt/keyrings/marfrit.gpg
echo "deb [signed-by=/etc/apt/keyrings/marfrit.gpg] https://packages.reauktion.de/debian $(lsb_release -cs) main" | \
sudo tee /etc/apt/sources.list.d/marfrit.list
sudo apt update
Signing key
- Fingerprint:
92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C - UID:
Markus Fritsche (marfrit-repo signing) <mfritsche@reauktion.de> - Expires: 2030-04-13
Key management procedures (renewal, rotation, revocation) live in DokuWiki at private:reauktion:marfrit_repo_key (admin-only).
Layout in this Git repo
marfrit-packages/
├── README.md
├── arch/
│ └── distcc-avahi/ # ALARM distcc with --with-avahi
├── debian/ # (future) Debian source packages
└── .gitea/
└── workflows/
└── build.yml # CI pipeline stub
mfritsche@reauktion.de.