A method for operating system application performance verification of a mainframe server system is provided, which comprises comparing system snapshots of the operatingSystem application and performing system checkouts of vendor tools installed on the operating System application.
A method for operating system application performance verification of a mainframe server system is provided. The method comprises comparing system snapshots of the operating system application. The method further comprises determining results of operational changes to the operating system application based on the compared system snapshots. The method further comprises comparing system log verification of the operating system application with previous system logs of the operating system application. The method further comprises determining results of operational changes to the operating system application based on the compared system log verification with the previous system logs. The method further comprises determining results of operational changes to the operating system application based on the compared system log verification with the previous system logs. The method further comprises performing system checkouts of vendor tools installed on the operating system application.