diff --git a/ci/scripts/build-simulation.sh b/ci/scripts/build-simulation.sh
index c2af5b0f3b7bc..15c4220746462 100755
--- a/ci/scripts/build-simulation.sh
+++ b/ci/scripts/build-simulation.sh
@@ -9,7 +9,7 @@ echo "--- Generate RiseDev CI config"
 cp ci/risedev-components.ci.env risedev-components.user.env
 
 echo "--- Build deterministic simulation e2e test runner"
-risedev sslt-build-all --profile ci-sim
+risedev sslt-build-all --profile ci-sim --timings
 
 echo "--- Show sccache stats"
 sccache --show-stats
@@ -25,6 +25,7 @@ sccache --zero-stats
 echo "--- Upload artifacts"
 mv target/sim/ci-sim/risingwave_simulation ./risingwave_simulation
 tar --zstd -cvf risingwave_simulation.tar.zst risingwave_simulation
+buildkite-agent artifact upload target/cargo-timings/cargo-timing.html
 
 artifacts=(risingwave_simulation.tar.zst simulation-it-test.tar.zst)
 echo -n "${artifacts[*]}" | parallel -d ' ' "buildkite-agent artifact upload ./{}"