diff --git a/experiments/pro6000/dsv4_pro6000_sglang_tp16/run_batch.sh b/experiments/pro6000/dsv4_pro6000_sglang_tp16/run_batch.sh
index e0f4f58..4868c6a 100755
--- a/experiments/pro6000/dsv4_pro6000_sglang_tp16/run_batch.sh
+++ b/experiments/pro6000/dsv4_pro6000_sglang_tp16/run_batch.sh
@@ -62,8 +62,8 @@ get_conc_for() {
   local isl="$1"
   if   (( isl <= 4096 ));   then echo "1 2 4 8 16 32 64 128"
   elif (( isl <= 16384 ));  then echo "1 2 4 8 16 32"
-  elif (( isl <= 65536 ));  then echo "1 2 4 8 16"
-  else                       echo "1 2 4 8"
+  elif (( isl <= 65536 ));  then echo "1 2 4 8"
+  else                       echo "1 2 4"
   fi
 }
 
@@ -107,11 +107,27 @@ run_one() {
     log "  FAIL isl=${isl} osl=${osl} c=${conc} rc=${rc}"; return 1
   fi
 
-  # Extract metrics
-  local tps=$(python3 -c "import json;d=json.load(open('${out}'));print(round(d.get('tps',-1),1))" 2>/dev/null || echo "-1")
-  local ttft=$(python3 -c "import json;d=json.load(open('${out}'));print(round(d.get('ttft_mean',-1),1))" 2>/dev/null || echo "-1")
-  local tpot=$(python3 -c "import json;d=json.load(open('${out}'));print(round(d.get('tpot_mean',-1),1))" 2>/dev/null || echo "-1")
-  local e2e=$(python3 -c "import json;d=json.load(open('${out}'));print(round(d.get('e2e_latency_mean',-1),1))" 2>/dev/null || echo "-1")
+  # Extract metrics (JSONL: first line has aggregate summary)
+  local metrics=$(python3 -c "
+import json
+for line in open('${out}'):
+    line=line.strip()
+    if not line: continue
+    try:
+        d=json.loads(line)
+        tps=d.get('total_throughput',d.get('tps',-1))
+        ttft=d.get('mean_ttft_ms',d.get('ttft_mean',-1))
+        tpot=d.get('mean_tpot_ms',d.get('tpot_mean',-1))
+        e2e=d.get('mean_e2e_latency_ms',d.get('e2e_latency_mean',-1))
+        if tps!=-1 or ttft!=-1:
+            print(f'{round(tps,1)},{round(ttft,1)},{round(tpot,1)},{round(e2e,1)}')
+            break
+    except: pass
+" 2>/dev/null || echo "-1,-1,-1,-1")
+  local tps=$(echo "$metrics" | cut -d, -f1)
+  local ttft=$(echo "$metrics" | cut -d, -f2)
+  local tpot=$(echo "$metrics" | cut -d, -f3)
+  local e2e=$(echo "$metrics" | cut -d, -f4)
 
   echo "${isl},${osl},${conc},${tps},${ttft},${tpot},${e2e},${slo_ms},OK,${elapsed}" >> "$SUMMARY_FILE"