Solving UnixBench error Perl require Time-HiRes

I try to run UnixBench in one of the OpenVZ VPS with CentOS 6 64bit, and having error like this :

Can't locate Time/HiRes.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at ./Run line 6.
BEGIN failed--compilation aborted at ./Run line 6.

To solve it, I try to run the following command to install required module in Perl

# yum install perl-Time-HiRes
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: dallas.tx.mirror.xygenhosting.com
 * extras: mirrors.serveraxis.net
 * updates: mirror.raystedman.net
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package perl-Time-HiRes.x86_64 4:1.9721-127.el6 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
=============================================================================================================================================================
 Package                                   Arch                             Version                                     Repository                      Size
=============================================================================================================================================================
Installing:
 perl-Time-HiRes                           x86_64                           4:1.9721-127.el6                            base                            47 k
Transaction Summary
=============================================================================================================================================================
Install       1 Package(s)
Total download size: 47 k
Installed size: 56 k
Is this ok [y/N]: y
Downloading Packages:
perl-Time-HiRes-1.9721-127.el6.x86_64.rpm                                                                                             |  47 kB     00:00
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing : 4:perl-Time-HiRes-1.9721-127.el6.x86_64                                                                                                   1/1
  Verifying  : 4:perl-Time-HiRes-1.9721-127.el6.x86_64                                                                                                   1/1
Installed:
  perl-Time-HiRes.x86_64 4:1.9721-127.el6
Complete!

And problem fixed 🙂