diff --git a/.github/workflows/openclaw-performance.yml b/.github/workflows/openclaw-performance.yml
index 1388790d216..7d713ab516f 100644
--- a/.github/workflows/openclaw-performance.yml
+++ b/.github/workflows/openclaw-performance.yml
@@ -327,6 +327,7 @@ jobs:
             run_dir="$SOURCE_PERF_DIR/mock-hello/run-$(printf '%03d' "$run_index")"
             pnpm openclaw qa suite \
               --provider-mode mock-openai \
+              --model "mock-openai/${PERFORMANCE_MODEL_ID}" \
               --concurrency 1 \
               --output-dir "$(realpath --relative-to="$GITHUB_WORKSPACE" "$run_dir")" \
               --scenario channel-chat-baseline
diff --git a/scripts/openclaw-performance-source-summary.mjs b/scripts/openclaw-performance-source-summary.mjs
index 36aa178963a..75af2eeed51 100644
--- a/scripts/openclaw-performance-source-summary.mjs
+++ b/scripts/openclaw-performance-source-summary.mjs
@@ -160,10 +160,17 @@ function buildCliRows(cli) {
     formatMs(commandCase.summary?.durationMs?.p50),
     formatMs(commandCase.summary?.durationMs?.p95),
     formatMb(commandCase.summary?.maxRssMb?.p95),
-    commandCase.summary?.exitSummary ?? "n/a",
+    formatExitSummary(commandCase.summary?.exitSummary),
   ]);
 }
 
+function formatExitSummary(value) {
+  if (typeof value !== "string" || !value) {
+    return "n/a";
+  }
+  return value.replaceAll(/\b(code:(?:null|-?\d+)|signal:[^,\s]+)x(\d+)\b/g, "$1 x$2");
+}
+
 function buildObservationRows(summary) {
   return (summary?.observations ?? []).map((observation) => [
     observation.kind ?? "unknown",