Greg Hogan created FLINK-4003: --------------------------------- Summary: Use intrinsics for MathUtils logarithms Key: FLINK-4003 URL: https://issues.apache.org/jira/browse/FLINK-4003 Project: Flink Issue Type: Improvement Components: Core Affects Versions: 1.1.0 Reporter: Greg Hogan Assignee: Greg Hogan Priority: Trivial Fix For: 1.1.0
{{MathUtils.log2floor}} and {{MathUtils.log2strict}} use naive loops which have efficient implementations in {{Integer}} that are commonly implemented as intrinsics [0]. [0]: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/file/tip/src/share/vm/classfile/vmSymbols.hpp#l680 -- This message was sent by Atlassian JIRA (v6.3.4#6332)