Higher-Ed-Platform Performance and Uptime Report for CA01 Instance (Canada) - Q1 2023

General

Uptime and Performance Quarterly Reports are published each quarter to provide a comprehensive view of our uptime and system performance. 

This document details the uptime and performance report for the Higher-Ed-Platform (Alma, Primo VE, Leganto, Esploro) CA01 in Canada.

Uptime is measured over the last three (3) months and over the last twelve (12) months.   The report measures our uptime as defined in the Service Level Agreement.
System Performance is measured over the last three (3) months.   The report measures our system performance for various products and in various system online activities such as UI screens and APIs.

Performance Report

For Alma, Leganto, Primo VE:

The system performance as measured on server side, on a rolling 3 month basis for January 2023 - March 2023:

Product	Average (seconds)	95% of all activity is faster than... (seconds)	What is being measured?
	0.53 sec	1.63 sec	Staff user screens and online transactions
	0.97 sec	2.50 sec	Search and full item details transactions
	0.16 sec	0.27 sec	End-user resource list transactions
Higher-Ed Cloud Platform	0.15 sec	0.35 sec	API transactions for the platform products

How is the Performance Calculated?

"Transaction Time" means the time a transaction takes place (in milliseconds) from when it is received by the system, until the system processes and returns a response, measured on the server.
The average performance calculation is based on the following calculation

The 95% measure is calculated by aggregating all relevant transactions, ordering them from smallest to largest, and then identifying the time that 95% out of all transactions are faster (less) than this time. 
Note that the performance measures are measured across all institutions within the instance. 
Examples:

• An API call to Higher-Ed Cloud Platform: from the time a request was received in the system until the full API response (in whatever format chosen) was processed and sent back to the calling application
• The ‘All Titles’ screen in Alma: from the time the search query was received in the system until the full result was processed and the page of actual results was generated and sent back to the browser for rendering.
• The resource list display in Leganto: from the time that the system receives a request for a resource list until the list is generated and sent back to the browser for rendering. 

Uptime Report

Alma.Leganto,Esploro

The uptime measured on a rolling 12 month basis April 2022- March 2023 is 100%

The uptime measured on a rolling 3 month basis January 2023 - March 2023 is 100%

Please note our System Uptime Status page, which allows our customers to view the current status of their instance/environment at any time, using the following link: http://status.exlibrisgroup.com

Primo VE 

The uptime measured on a rolling 12 month basis April 2022- March 2023 is 99.95%

The uptime measured on a rolling 3 month basis January 2023 - March 2023 is 99.89%

Unscheduled downtime (outside of the MW) incidents in Q1 2023 

Alma , Leganto, Esploro:

PrimoVE:

Scheduled downtimes (during maintenance windows) in Q4 2022

Total unscheduled downtime minutes during the past 12 months 

Alma , Leganto, Esploro:

Primo VE:

How is Uptime Calculated?

The uptime calculation is based on the following calculation (as defined in the Service Level Agreement):

"Uptime" means the total period in minutes during which the Service is available for access and use during this period.

“Uptime Percentage” means Uptime expressed as a percentage, calculated in accordance with the following formula:   

 Uptime Percentage = X /(Y–Z) × 100    

Where: 

  X = Uptime

  Y = Last 12 months period

  Z = The duration (in minutes) of any SLA Exclusions* during these 12 months

*SLA exclusions are defined in the contract SLA (e.g. Scheduled maintenance, etc.)

Further Information

If you have any queries on the information within this report please contact Ex Libris through your usual channel.