Bug 1814173 - Promote welcome, and process-switch tests to tier 1. r=perftest-reviewers,kshampur

Differential Revision: https://phabricator.services.mozilla.com/D168424

taskcluster/ci/test/browsertime-desktop.yml

@@ -555,7 +555,7 @@ browsertime-custom:
             windows.*-32.*: []
             .*64.*shippable-qr/.*: [mozilla-central]
             default: []
-    tier: 2
+    tier: 1
     treeherder-symbol: Btime(ps)
 
 browsertime-first-install:
@@ -574,7 +574,7 @@ browsertime-first-install:
             windows.*-32.*: []
             .*64.*shippable-qr/.*: [trunk]
             default: []
-    tier: 2
+    tier: 1
     treeherder-symbol: Btime(welcome)
 
 browsertime-grandprix:

taskcluster/ci/test/test-platforms.yml

@@ -106,7 +106,7 @@ linux1804-64-clang-trunk-qr/opt:
     build-platform: linux64-plain-clang-trunk/opt
     test-sets:
         - awsy
-        - browsertime
+        - browsertime-clang
 
 ##
 # Windows platforms (matching /windows.*/)

taskcluster/ci/test/test-sets.yml

@@ -94,6 +94,18 @@ browsertime:
     - browsertime-responsiveness
     - browsertime-regression-tests
 
+browsertime-clang:
+    - browsertime-tp6
+    - browsertime-tp6-essential
+    - browsertime-tp6-bytecode
+    - browsertime-tp6-live
+    - browsertime-tp6-live-sheriffed
+    - browsertime-benchmark
+    - browsertime-benchmark-wasm
+    - browsertime-youtube-playback
+    - browsertime-grandprix
+    - browsertime-responsiveness
+
 browsertime-profiling:
     - browsertime-tp6-profiling
 

testing/perfdocs/generated/raptor.rst

@@ -6122,22 +6122,6 @@ Browsertime tests that use a custom pageload test script. These use the pageload
    * **use live sites**: false
    * **Test Task**:
 
-   .. list-table:: **test-linux1804-64-clang-trunk-qr/opt**
-      :widths: 30 15 15 15 15
-      :header-rows: 1
-
-      * - **Test Name**
-        - mozilla-central
-        - autoland
-        - mozilla-release
-        - mozilla-beta
-      * - **browsertime-custom-firefox-process-switch**
-        - ❌
-        - ❌
-        - ❌
-        - ❌
-
-
    .. list-table:: **test-linux1804-64-qr/opt**
       :widths: 30 15 15 15 15
       :header-rows: 1
@@ -6276,22 +6260,6 @@ Browsertime tests that use a custom pageload test script. These use the pageload
    * **use live sites**: false
    * **Test Task**:
 
-   .. list-table:: **test-linux1804-64-clang-trunk-qr/opt**
-      :widths: 30 15 15 15 15
-      :header-rows: 1
-
-      * - **Test Name**
-        - mozilla-central
-        - autoland
-        - mozilla-release
-        - mozilla-beta
-      * - **browsertime-first-install-firefox-welcome**
-        - ❌
-        - ❌
-        - ❌
-        - ❌
-
-
    .. list-table:: **test-linux1804-64-qr/opt**
       :widths: 30 15 15 15 15
       :header-rows: 1