diff --git a/jobs/rust-analyzer.yaml b/jobs/rust-analyzer.yaml
new file mode 100644
index 000000000..898f758fc
--- /dev/null
+++ b/jobs/rust-analyzer.yaml
@@ -0,0 +1,5 @@
+suite: rust-analyzer
+testcase: rust-analyzer
+category: functional
+
+rust-analyzer:
diff --git a/programs/rust-analyzer/main.py b/programs/rust-analyzer/main.py
new file mode 100755
index 000000000..afcbe4cf0
--- /dev/null
+++ b/programs/rust-analyzer/main.py
@@ -0,0 +1,138 @@
+#!/usr/bin/env python3
+
+import argparse
+import difflib
+import subprocess
+import tempfile
+import time
+from pathlib import Path
+from contextlib import contextmanager
+from typing import Iterator
+
+
+class Args(argparse.Namespace):
+    linux_src: Path
+    rust_project_diff: Path
+
+
+def parse_args() -> Args:
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--linux-src", required=True, type=Path)
+    parser.add_argument("--rust-project-diff", required=True, type=Path)
+    return parser.parse_args(namespace=Args())
+
+
+def generate_rust_project(src_dir: Path, build_dir: Path) -> None:
+    # Build a minimal config with Rust enabled, then emit rust-project.json.
+    build_dir.mkdir(parents=True, exist_ok=True)
+
+    base_make = (
+        "make",
+        f"O={build_dir}",
+    )
+    for args in (
+        (*base_make, "allmodconfig"),
+        (*base_make, "olddefconfig"),
+        (
+            "scripts/config",
+            "--file",
+            build_dir / ".config",
+            "--enable",
+            "CONFIG_RUST",
+            "--enable",
+            "CONFIG_RANDSTRUCT_NONE",
+        ),
+        (*base_make, "rust-analyzer"),
+    ):
+        subprocess.run(args, cwd=src_dir, check=True)
+
+
+@contextmanager
+def with_worktree(worktree_dir: Path, linux_src: Path) -> Iterator[None]:
+    subprocess.run(
+        ("git", "worktree", "add", worktree_dir),
+        cwd=linux_src,
+        check=True,
+    )
+    try:
+        yield
+    finally:
+        subprocess.run(
+            ("git", "worktree", "remove", worktree_dir),
+            cwd=linux_src,
+            check=True,
+        )
+
+
+def collect_rust_project(
+    source_dir: Path,
+    build_dir: Path,
+    commit: str,
+) -> tuple[list[str], str, str, int]:
+    subprocess.run(
+        ("git", "checkout", "--detach", commit),
+        cwd=source_dir,
+        check=True,
+    )
+    generate_rust_project(source_dir, build_dir)
+    project = build_dir / "rust-project.json"
+    with project.open() as project_file:
+        lines = project_file.readlines()
+    path_label = str(project)
+
+    start = time.monotonic_ns()
+    result = subprocess.run(
+        ("rust-analyzer", "analysis-stats", project),
+        capture_output=True,
+        check=True,
+        text=True,
+    )
+    end = time.monotonic_ns()
+
+    return lines, path_label, result.stdout, end - start
+
+
+def main() -> int:
+    args = parse_args()
+
+    rust_project_diff = args.rust_project_diff
+    rust_project_diff.parent.mkdir(parents=True, exist_ok=True)
+
+    linux_src = args.linux_src
+    assert linux_src.is_dir(), f"linux source not found: {linux_src}"
+
+    # Use a single directory tree for both builds to avoid spurious diffs from
+    # paths leaking into the rust-project.json.
+    with tempfile.TemporaryDirectory(prefix="rust-analyzer-") as workdir_str:
+        workdir = Path(workdir_str)
+        source_dir = workdir / "source"
+        build_dir = workdir / "build"
+        with with_worktree(source_dir, linux_src):
+            head_lines, head_path_label, head_stdout, head_elapsed_ns = (
+                collect_rust_project(source_dir, build_dir, "HEAD")
+            )
+            base_lines, base_path_label, base_stdout, base_elapsed_ns = (
+                collect_rust_project(source_dir, build_dir, "HEAD~1")
+            )
+
+    diff = difflib.unified_diff(
+        base_lines,
+        head_lines,
+        fromfile=base_path_label,
+        tofile=head_path_label,
+    )
+
+    with rust_project_diff.open("w") as diff_out:
+        diff_out.writelines(diff)
+
+    print("rust-analyzer.success: 1")
+    print(f"rust-analyzer.head_elapsed_ms: {head_elapsed_ns / 1e6}")
+    print(f"rust-analyzer.base_elapsed_ms: {base_elapsed_ns / 1e6}")
+    print(f"rust-analyzer.head_stdout: {head_stdout}")
+    print(f"rust-analyzer.base_stdout: {base_stdout}")
+
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/programs/rust-analyzer/parse b/programs/rust-analyzer/parse
new file mode 100755
index 000000000..4c16fd0fd
--- /dev/null
+++ b/programs/rust-analyzer/parse
@@ -0,0 +1,15 @@
+#!/usr/bin/env ruby
+
+LKP_SRC = ENV['LKP_SRC'] || File.dirname(File.realpath($PROGRAM_NAME), 3)
+
+require "#{LKP_SRC}/lib/tests/stats"
+
+stats = LKP::Stats.new
+
+ARGF.each_line do |line|
+  if line =~ /^rust-analyzer\.(\S+):\s+(\S+)/
+    stats.add "rust-analyzer.#{$1}", $2
+  end
+end
+
+stats.dump
diff --git a/programs/rust-analyzer/run b/programs/rust-analyzer/run
new file mode 100755
index 000000000..10a23c917
--- /dev/null
+++ b/programs/rust-analyzer/run
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+. "$LKP_SRC/lib/env.sh"    # LKP environment variables (BENCHMARK_ROOT, TMP_RESULT_ROOT).
+. "$LKP_SRC/lib/upload.sh" # upload_files
+
+set -euxo pipefail
+
+linux_src="$BENCHMARK_ROOT/rust-analyzer/linux" # Conventional kbuild-style staging.
+[ -d "$linux_src" ] || die "linux source not found: $linux_src"
+
+rust_project_diff="$TMP_RESULT_ROOT/rust-project.diff"
+
+args=(
+	"--linux-src" "$linux_src"
+	"--rust-project-diff" "$rust_project_diff"
+)
+
+python3 "$LKP_SRC/programs/rust-analyzer/main.py" "${args[@]}"
+
+upload_files -t results "$rust_project_diff"