Files
OrcaSlicer/tests
raistlin7447 38446ab77a libslic3r: resolve a vendor's cached presets together
Installing one entry is a config copy, the entry's diff applied over it,
normalization and an invalid-key scan. For the largest vendor that is around
2000 filaments at about 115 us each, and all of it reads state that does not
change while the collection loads.

load_vendor_preset splits into resolve_vendor_preset, which flattens an entry
and touches nothing shared, and commit_vendor_preset, which installs it. A
cache load installs the entries others inherit from first, since what those
register is what the rest resolve against, then resolves the rest together and
commits them one at a time. The JSON parse calls the two back to back as before.

On a 16-core desktop with 4263 system presets installed, preset loading goes
from 644-652 ms to 370-376 ms, and a bundle loaded either way comes out
identical, preset for preset and option for option.
2026-09-27 08:42:32 -05:00
..
2025-12-08 22:42:11 +08:00

OrcaSlicer tests

Building, running and writing tests is documented on the wiki, under How to Test.

Two files here rather than there, because coding agents only read what is in the repository:

  • AGENTS.md is the same guidance in short form, and is what an agent working under tests/ picks up.
  • CATCH2.md is the Catch2 reference, including the mistakes that break a test at runtime.