Reporting

WLCG reporting provides regular information on infrastructure performance, service reliability, resource usage, and collaboration activities. These reports support operational oversight and management across the WLCG collaboration.

Grid Accounting Reports

Accounting reports summarise resource usage across Tier-1 and Tier-2 sites. Data is compiled during the first week of each month and published in the WLCG Document Repository.

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Availability & Reliability

Availability and reliability metrics are derived from SiteMon monitoring data.

Access Availability & Reliability Reports →

Related resources:

• Request corrections
• WLCG SITEMON – Monitoring for the WLCG Sites Infrastructure

Status & Progress Reports (“Quarterly Reports”)

Status and Progress Reports provide regular updates on activities, achievements, and challenges across the WLCG collaboration.

These reports are currently produced twice per year; however, the historical name “Quarterly Reports” has been retained for continuity.

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Resource Pledges

Each year, WLCG sites and federations provide resource pledges detailing the compute, storage, and associated infrastructure they expect to contribute to the WLCG programme. These pledges support medium-term planning and are reviewed as part of the annual resource planning process and discussions with the C-RRB.

Pledge information is maintained in CRIC, where users can view current and historical pledges as well as experiment resource requirements.