Red Hat / CentOS Linux 5.x: Perl Performance Bug Fix Available

Perl version supplied with RHEL has bug, which will result code running at least 100 times slower than expected speed. Now, Red Hat updated perl packages that fix a performance issue. Earlier only solution was installing your own perl under /usr/local or other location. This fix will now take care of performance penalty.

Perl is a high-level programming language commonly used for system administration utilities and Web programming.

These updated packages fix a large performance degradation. This issue was most noticeable when using “bless” and “overload” combinations, as well as when using the Perl DBI modules.

Users of perl are advised to upgrade to these updated packages, which resolve this issue.

How do I update perl under RHEL / CentOS Linux?

Type the following command
# yum update

🐧 If you liked this page, please support my work on Patreon or with a donation.
🐧 Get the latest tutorials on SysAdmin, Linux/Unix, Open Source & DevOps topics via:
CategoryList of Unix and Linux commands
File Managementcat
FirewallAlpine Awall CentOS 8 OpenSUSE RHEL 8 Ubuntu 16.04 Ubuntu 18.04 Ubuntu 20.04
Network Utilitiesdig host ip nmap
OpenVPNCentOS 7 CentOS 8 Debian 10 Debian 8/9 Ubuntu 18.04 Ubuntu 20.04
Package Managerapk apt
Processes Managementbg chroot cron disown fg jobs killall kill pidof pstree pwdx time
Searchinggrep whereis which
User Informationgroups id lastcomm last lid/libuser-lid logname members users whoami who w
WireGuard VPNAlpine CentOS 8 Debian 10 Firewall Ubuntu 20.04
2 comments… add one
  • minh Sep 23, 2008 @ 15:36

    thank

  • yoander Sep 22, 2008 @ 13:26

    “yum update” update every currently installed package but if you want update related perl package then type yum update perl*, also if you want to see every update available type: yum check-update

Leave a Reply

Your email address will not be published. Required fields are marked *

Use HTML <pre>...</pre>, <code>...</code> and <kbd>...</kbd> for code samples.