Try to reduce intermittent WPT results on taskcluster

components/net/http_loader.rs

@@ -1195,6 +1195,13 @@ fn http_network_fetch(
         .as_ref()
         .map(|_| uuid::Uuid::new_v4().to_simple().to_string());
 
+    if log_enabled!(log::Level::Info) {
+        info!("request for {} ({:?})", url, request.method);
+        for header in request.headers.iter() {
+            info!(" - {:?}", header);
+        }
+    }
+
     // XHR uses the default destination; other kinds of fetches (which haven't been implemented yet)
     // do not. Once we support other kinds of fetches we'll need to be more fine grained here
     // since things like image fetches are classified differently by devtools

etc/taskcluster/decision_task.py

@@ -300,7 +300,7 @@ def windows_release():
 
 def linux_wpt():
     release_build_task = linux_release_build(with_debug_assertions=True)
-    total_chunks = 2
+    total_chunks = 8
     for i in range(total_chunks):
         this_chunk = i + 1
         wpt_chunk(release_build_task, total_chunks, this_chunk)
@@ -338,6 +338,7 @@ def wpt_chunk(release_build_task, total_chunks, this_chunk):
         .with_index_and_artifacts_expire_in(log_artifacts_expire_in)
         .with_max_run_time_minutes(60)
         .with_env(TOTAL_CHUNKS=total_chunks, THIS_CHUNK=this_chunk)
+        #.with_env(RUST_LOG="net::http_loader,net::resource_thread")
     )
     if this_chunk == 1:
         task.name += " + extra"
@@ -362,7 +363,7 @@ def wpt_chunk(release_build_task, total_chunks, this_chunk):
     task.with_script("""
         ./mach test-wpt \
             --release \
-            --processes 24 \
+            --processes 4 \
             --total-chunks "$TOTAL_CHUNKS" \
             --this-chunk "$THIS_CHUNK" \
             --log-raw test-wpt.log \

tests/wpt/include.ini

@@ -1,10 +1,6 @@
 skip: true
 [_mozilla]
   skip: false
-  [mozilla]
-    skip: false
-    [referrer-policy]
-      skip: true
 [_webgl]
   skip: false
 [2dcontext]
@@ -106,7 +102,7 @@ skip: true
 [quirks]
   skip: false
 [referrer-policy]
-  skip: true
+  skip: false
 [resource-timing]
   skip: false
 [subresource-integrity]