QChat Log Analysis Tool (QLAT)

QChat Log Analysis Tool (QLAT) by Qualcomm, Inc.

QLAT is a specialized log analysis and visualization utility designed for Qualcomm’s QChat Push-to-Talk ecosystem. It helps engineering, operations, and field support teams quickly diagnose issues, validate call flows, and optimize performance across client and network components by parsing native QChat logs and correlating events end to end.

Key capabilities:

• Ingests and parses QChat log formats, automatically decoding session setup, presence updates, group and one-to-one calls, floor control, and error events.
• Time-correlated views that align messages from multiple sources to reconstruct complete call flows.
• Powerful search, filtering, and tagging to isolate issues by user, group, device, call ID, or timeframe.
• Built-in KPIs such as call setup time, floor grant latency, media start/stop timing, retries, and failure rates.
• Rule-based diagnostics that flag anomalies, protocol violations, timeouts, and configuration mismatches.
• Scalable handling of large log files with indexing for fast navigation.
• Reporting and export options (e.g., CSV, PDF) to share findings with stakeholders.
• Optional data redaction to protect customer identifiers in shared traces.

Typical use cases:

• Root-cause analysis of call setup failures and talk-permission delays.
• Validation of new software builds, network changes, and configuration updates.
• Pre- and post-deployment performance benchmarking.

Benefits:

• Faster troubleshooting, clearer cross-team collaboration, and improved service reliability for QChat-based Push-to-Talk services.

Availability:

• Intended for qualified partners and internal engineering teams. Contact Qualcomm for access and support details.

QChat Log Analysis Tool (QLAT) is developed by Qualcomm, Inc.. The most popular version of this product among our users is unknown.