[MATH-579] FastMath.pow much slower than Math.pow

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0
• Fix Version/s: 3.0

Environment

java version "1.6.0_22"
OpenJDK Runtime Environment (IcedTea6 1.10.1) (6b22-1.10.1-0ubuntu1)
OpenJDK 64-Bit Server VM (build 20.0-b11, mixed mode)

java version "1.6.0_24"
Java(TM) SE Runtime Environment (build 1.6.0_24-b07)
Java HotSpot(TM) 64-Bit Server VM (build 19.1-b02, mixed mode)

• Assignee: Unassigned
• Reporter: Arne Plöse
• Created: 17/May/11 13:14
• Updated: 24/Mar/12 16:16
• Resolved: 18/May/11 09:50

Description

calculating FastMath.pow(10, 0.1 / 20) is approximately 65 times slower as the Math.pow() function.
Ether this is a bug or a javadoc comment is missing.