[Performance CI ]Hunyuan Image 3.0 DIT bench test (#2495)

Signed-off-by: zhou zhuoxin <zhouzhuoxin1508@outlook.com>
Signed-off-by: dengyunyang <584797741@qq.com>
Signed-off-by: TaffyOfficial <2324465096@qq.com>
Signed-off-by: ChenZhao <bounty-hunter@users.noreply.github.com>
Signed-off-by: zuiho <2324465096@qq.com>
Co-authored-by: zhou zhuoxin <zhouzhuoxin1508@outlook.com>
Co-authored-by: Gao Han <hgaoaf@connect.ust.hk>
Co-authored-by: TaffyOfficial <2324465096@qq.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-authored-by: TaffyOfficial <2587297563@qq.com>

tests/dfx/perf/scripts/run_diffusion_benchmark.py

@@ -507,7 +507,7 @@ def run_benchmark(
     with tempfile.NamedTemporaryFile(mode="w", suffix=".json", prefix="diffusion_bench_tmp_", delete=False) as tmp:
         tmp_result_file = Path(tmp.name)
 
-    exclude_keys = {"baseline", "dataset", "task", "name"}
+    exclude_keys = {"baseline", "dataset", "task", "name", "skip-performance-assertion"}
 
     cmd = [
         sys.executable,
@@ -657,6 +657,10 @@ def assert_result(result: dict[str, Any], params: dict[str, Any]) -> None:
     completed = result.get("completed_requests", result.get("completed", 0))
     assert completed == num_prompts, f"Expected {num_prompts} completed requests, got {completed}"
 
+    if params.get("skip-performance-assertion", False):
+        print("Skipping performance assertions.")
+        return
+
     for metric, threshold in params.get("baseline", {}).items():
         current = result.get(metric)
         assert current is not None, f"Metric '{metric}' not found in result: {list(result.keys())}"