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goto ! irony mode offFULL PRODUCT VERSION :
java version "1.7.0"
Java(TM) SE Runtime Environment (build 1.7.0-b147)
Java HotSpot(TM) 64-Bit Server VM (build 21.0-b17, mixed mode)
FULL OS VERSION :
Linux beast 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:24 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux
% /java/re/jdk/7/latest/binaries/solaris-i586/bin/java -jar MicroBenchmarks/target/microbenchmarks.jar '.*JGAssign.*SameArrayInstance'
CompilerOracle: print customer /micro/benchmarks/api/java/lang/StringMicros.compareTo
Java HotSpot(TM) Server VM warning: printing of assembly code is enabled; turning on
% /java/re/jdk/7/latest/binaries/solaris-i586/bin/java -server -XX:LoopUnrollLimit=1 -jar MicroBenchmarks2/target/microbenchmarks.jar '.*JGAssign.*SameArrayInstance'
CompilerOracle: print customer /micro/benchmarks/api/java/lang/StringMicros.compareTo
Java HotSpot(TM) Server VM warning: printing of assembly code is enabled; turning on # JRE version: 7.0-b147
# Java VM: Java HotSpot(TM) 64-Bit Server VM (21.0-b17 mixed mode solaris-sparc compressed oops)
# JRE version: 6.0_26-b03
# Java VM: Java HotSpot(TM) 64-Bit Server VM (20.1-b02 mixed mode linux-amd64 compressed oops)
[junit] NOTE: Linux 2.6.38-8-generic amd64/Oracle Corporation 1.7.0 (64-bit)/cpus=8,threads=1,free=194162192,total=252248064% /java/re/jdk/7/latest/binaries/solaris-i586/bin/java -jar
Не используйте Java7 ни для чего