================================================================================================ range ================================================================================================ OpenJDK 64-Bit Server VM 1.8.0_222-b10 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 19094 19768 459 27.5 36.4 1.0X limit after range 90 108 19 5803.9 0.2 211.4X filter after range 1807 1820 12 290.1 3.4 10.6X count after range 88 93 6 5941.4 0.2 216.4X count after limit after range 82 86 4 6398.2 0.2 233.0X