Infra for "unit" benchmarking

1 files changed, 5 insertions, 0 deletions

diff --git a/docs/dev/architecture.md b/docs/dev/architecture.md
index 7a88ebc0f..01063824f 100644
--- a/docs/dev/architecture.md
+++ b/docs/dev/architecture.md
@@ -397,6 +397,11 @@ There's no additional checks in CI, formatting and tidy tests are run with `carg
 
 **Architecture Invariant:** tests do not depend on any kind of external resources, they are perfectly reproducible.
 
+
+### Performance Testing
+
+TBA, take a look at the `metrics` xtask and `#[test] fn benchmark_xxx()` functions.
+
 ### Error Handling
 
 **Architecture Invariant:** core parts of rust-analyzer (`ide`/`hir`) don't interact with the outside world and thus can't fail.