diff --git a/.github/workflows/e2e-test.yml b/.github/workflows/e2e-test.yml
index a64dff6d..d5840ff4 100644
--- a/.github/workflows/e2e-test.yml
+++ b/.github/workflows/e2e-test.yml
@@ -215,8 +215,9 @@ jobs:
         run: |
           export AVG_DURATION=`cat puppeteer.out|grep 'avg run'|sed 's/avg run duration (ms) //'`
           export TOTAL_DURATION=`cat puppeteer.out|grep 'total duration'|sed 's/total duration (ms) //'`
-          export LPD_MEM_PEAK_KB=$(( $(cat $CG/memory.peak) / 1024 ))
-          echo "{\"duration_total\":${TOTAL_DURATION},\"duration_avg\":${AVG_DURATION},\"mem_peak\":${LPD_MEM_PEAK_KB}}" > bench.json
+          export LPD_VmHWM=`cat LPD.VmHWM`
+          export LPD_CG_PEAK_KB=$(( $(cat $CG/memory.peak) / 1024 ))
+          echo "{\"duration_total\":${TOTAL_DURATION},\"duration_avg\":${AVG_DURATION},\"mem_peak\":${LPD_VmHWM},\"cg_mem_peak\":${LPD_MEM_CG_KB}}" > bench.json
           cat bench.json
 
       - name: run hyperfine