Mercurial > jdk8-mips64-public > hotspot / file revision
.hgtags@a604f59fea28
.hgtags
Wed, 10 Aug 2016 15:46:08 +0800
- author
- fujie
- date
- Wed, 10 Aug 2016 15:46:08 +0800
- changeset 57
- a604f59fea28
- parent 24
- d2be62fdfa50
- child 412
- afd17487af23
- permissions
- -rw-r--r--
Performance of long integer division is 100% up.
public class Test {
public static void main(String[] args) {
long LEN = 650000000;
long result = 0;
for(long j = 1; j < 20; j++) {
result = 0;
for(long i = 1; i < LEN; i++){
result += i / (j + 1);
}
}
System.out.println("result = " + result);
}
}
1 f90c822e73f8f30ebfc930bdffc6263a99aec49f jdk8u25-b17
2 2d8a650513c2c3e6717fcbfe5d4f12abee5ff96b mips64-jdk8u25-b17-rc1
3 afa196fe1bf669c34fe9acb7ebb31aabc8f0437a mips64-jdk8u25-b17-rc2
