Revert "jit-warming-up removed"
Revert "jit-warming-up removed"

This reverts commit 0784c0ad1f862b41aadaa7caaaa966daf5192b05.

chalucha/benchmarks,kostya/benchmarks,chalucha/benchmarks,kostya/benchmarks,kostya/benchmarks,chalucha/benchmarks,kostya/benchmarks,kostya/benchmarks,chalucha/benchmarks,chalucha/benchmarks,chalucha/benchmarks,chalucha/benchmarks,kostya/benchmarks,chalucha/benchmarks,chalucha/benchmarks,kostya/benchmarks,kostya/benchmarks,kostya/benchmarks,chalucha/benchmarks,kostya/benchmarks,kostya/benchmarks,chalucha/benchmarks,kostya/benchmarks,kostya/benchmarks,chalucha/benchmarks,kostya/benchmarks