message: Fix base branch name for performance scripts
diff: @@ -309,7 +309,7 @@ def buildPerformance() {
  sh """
  cd test/bench
  mkdir -p core-benchmarks results
  - ./gen_bench_hist.sh ${env.BRANCH_NAME}
  + ./gen_bench_hist.sh ${env.CHANGE_TARGET}
  ./parse_bench_hist.py --local-html results/ core-benchmarks/
  """
  zip dir: 'test/bench', glob: 'core-benchmarks/**/*', zipFile: 'core-benchmarks.zip'
  