[SYCL][UR] Disable UR_LAYER_PARAMETER_VALIDATION by default

- Only Enable UR_LAYER_PARAMETER_VALIDATION if UR_LOG_VALIDATION is set.

Signed-off-by: Neil R. Spruit <[email protected]>

Author: nrspruit

sycl/source/detail/ur.cpp

@@ -113,8 +113,10 @@ static void initializePlugins(std::vector<PluginPtr> &Plugins,
   // enable full validation by default.
   if(!LoaderConfig) {
     CHECK_UR_SUCCESS(urLoaderConfigCreate(&LoaderConfig))
-    CHECK_UR_SUCCESS(urLoaderConfigEnableLayer(LoaderConfig,
-                                               "UR_LAYER_PARAMETER_VALIDATION"))
+    if (std::getenv("UR_LOG_VALIDATION")) {
+      CHECK_UR_SUCCESS(urLoaderConfigEnableLayer(
+          LoaderConfig, "UR_LAYER_PARAMETER_VALIDATION"))
+    }
     OwnLoaderConfig = true;
   }
 

sycl/test-e2e/format.py

@@ -201,6 +201,9 @@ def get_extra_env(sycl_devices):
             if "level_zero:gpu" in sycl_devices and litConfig.params.get("ur_l0_debug"):
                 extra_env.append("UR_L0_DEBUG={}".format(test.config.ur_l0_debug))
 
+            if "level_zero:gpu" in sycl_devices:
+                extra_env.append("UR_LOG_VALIDATION=\"level:info;output:stdout;flush:info\"")
+
             if "level_zero:gpu" in sycl_devices and litConfig.params.get(
                 "ur_l0_leaks_debug"
             ):