================================================================================================ range ================================================================================================ OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz range: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ full scan 20357 21595 1692 25.8 38.8 1.0X limit after range 115 130 15 4563.9 0.2 177.2X filter after range 1890 1906 21 277.5 3.6 10.8X count after range 85 87 3 6200.7 0.2 240.8X count after limit after range 101 109 9 5213.9 0.2 202.4X