Pin runtime benchmarks to Paper 26.1.2

Author: Arbousier1

.github/workflows/phase2-runtime-ab.yml

@@ -5,12 +5,6 @@ on:
     types: [opened, synchronize, reopened, labeled]
   workflow_dispatch:
     inputs:
-      paper_version:
-        description: "Paper runtime under test (26.2 currently uses the BETA channel)"
-        required: true
-        default: "26.1.2"
-        type: choice
-        options: ["26.1.2", "26.2"]
       ab_factor:
         description: "Independent A/B factor with an isolated matching workload"
         required: true
@@ -70,7 +64,7 @@ jobs:
     timeout-minutes: 130
     env:
       CAMPAIGN_AB_FACTOR: ${{ github.event_name == 'workflow_dispatch' && inputs.ab_factor || 'scenario-config' }}
-      CAMPAIGN_PAPER_VERSION: ${{ github.event_name == 'workflow_dispatch' && inputs.paper_version || '26.1.2' }}
+      CAMPAIGN_PAPER_VERSION: "26.1.2"
       CAMPAIGN_SCENARIO: ${{ github.event_name == 'workflow_dispatch' && inputs.scenario || 'static-steady' }}
       CAMPAIGN_RUNS: ${{ github.event_name == 'workflow_dispatch' && inputs.runs || github.event.action == 'labeled' && '12' || '4' }}
       CAMPAIGN_ITEMS: ${{ github.event_name == 'workflow_dispatch' && inputs.items || github.event.action == 'labeled' && '4096' || '1024' }}

tools/perf/run-phase2-runtime-once.sh

@@ -7,7 +7,7 @@ set -euo pipefail
 
 plugin_enabled_log_marker() {
   case "${1:-}" in
-    26.1.2|26.2)
+    26.1.2)
       printf '[InteractionVisualizer] Enabled for Paper %s!' "$1"
       ;;
     *)
@@ -19,13 +19,11 @@ plugin_enabled_log_marker() {
 if [[ "${1:-}" == --self-test ]]; then
   [[ "$(plugin_enabled_log_marker 26.1.2)" == \
       '[InteractionVisualizer] Enabled for Paper 26.1.2!' ]]
-  [[ "$(plugin_enabled_log_marker 26.2)" == \
-      '[InteractionVisualizer] Enabled for Paper 26.2!' ]]
-  if plugin_enabled_log_marker 26.3 >/dev/null 2>&1; then
-    echo 'runtime harness accepted an unsupported Paper version' >&2
+  if plugin_enabled_log_marker 26.2 >/dev/null 2>&1; then
+    echo 'runtime harness accepted a non-canonical Paper version' >&2
     exit 1
   fi
-  printf '{"passed":true,"paperEnableMarkers":["26.1.2","26.2"]}\n'
+  printf '{"passed":true,"canonicalPaperVersion":"26.1.2","paperEnableMarkers":["26.1.2"]}\n'
   exit 0
 fi
 
@@ -79,8 +77,8 @@ case "$variant" in
   *) echo "PHASE2_VARIANT must be A or B" >&2; exit 64 ;;
 esac
 case "$paper_version" in
-  26.1.2|26.2) ;;
-  *) echo "PHASE2_PAPER_VERSION must be 26.1.2 or 26.2" >&2; exit 64 ;;
+  26.1.2) ;;
+  *) echo "PHASE2_PAPER_VERSION must be the canonical benchmark version 26.1.2" >&2; exit 64 ;;
 esac
 case "$paper_channel" in
   STABLE|BETA|UNKNOWN) ;;