Application Latency and Timeout Diagnosis Log Dataset

#log analysis #performance bottleneck identification #root-cause reasoning #application performance monitoring #latency troubleshooting #timeout root-cause diagnosis

5100
0.4GB
JSON
CATL
MOBIUSI INC

Updated:2026-11-04

AI Analysis & Value Prop

This dataset contains application logs recording request latency, processing stages, and timeout events, paired with annotations for total latency, stage timing, primary bottleneck, and root cause. Log evidence is used to trace the causal chain from a performance bottleneck to downstream delays, request impact, or a timeout, helping models move beyond symptom recognition to causal diagnosis. It is suited to log analysis, incident diagnosis, and reasoning training and evaluation in application performance management.

Dataset Insights

Sample Examples

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Technical Specifications

Field	Type	Description
file_name	string	File name
root_cause	string	A causal explanation of why the latency or timeout occurred, grounded in the observed log details rather than merely describing the symptom.
application_log	string	The original application log text containing request timing, processing-stage details, and any timeout events.
timeout_detected	boolean	Whether the log indicates that the request or one of its processing stages timed out.
request_latency_ms	number	The total request latency in milliseconds, extracted from or computed using the application log.
bottleneck_location	string	The application component or processing stage identified as the primary performance bottleneck.
causal_impact_chain	string	The ordered chain of events linking the bottleneck to downstream delays, request impact, or timeout behavior.
diagnosis_confidence	number	The confidence in the causal diagnosis, expressed as a value from 0 to 1.
stage_timing_summary	string	A concise summary of the durations and sequence of the request's processing stages, based on the log.
supporting_log_evidence	string	Relevant log excerpts or precise log details that support the bottleneck and causal diagnosis.

Compliance Statement

Authorization Type	Proprietary - Commercial AI Training License (No Redistribution)
Commercial Use	Requires exclusive subscription or authorization contract (monthly or per-invocation charging)
Privacy and Anonymization	No PII, no real company names, simulated scenarios follow industry standards
Compliance System	Compliant with China's Data Security Law / EU GDPR / supports enterprise data access logs

Frequently Asked Questions

What does the dataset contain?: It includes application request logs and structured diagnostic information such as request latency, stage timing summaries, timeout status, bottleneck location, root cause, causal impact chain, supporting log evidence, and diagnosis confidence.

How does the dataset support performance diagnosis?: The annotations go beyond describing latency or timeout symptoms. They use log evidence to explain the bottleneck and how it affects later processing stages and request outcomes, supporting training or evaluation of causal reasoning, root-cause diagnosis, and bottleneck localization.

Which use cases is the dataset suited to?: It is suited to application performance monitoring, production incident troubleshooting, service request trace analysis, and timeout management. It can also support reasoning fine-tuning and diagnostic performance evaluation.

How can I access the data and verify its license?: Refer to the download options, delivery details, and license terms on the product page. Before using the data in commercial projects or redistributing it, confirm the permitted scope and any applicable restrictions.

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Cite this Work

@dataset{Mobiusi2026,
  title={Application Latency and Timeout Diagnosis Log Dataset},
  author={MOBIUSI INC},
  year={2026},
  url={https://www.mobiusi.com/datasets/7003e5589e4b30b0b32182ef61a6a3cd},
  urldate={2026-10-21},
  keywords={application log dataset,latency diagnosis,timeout diagnosis,performance troubleshooting,bottleneck localization,log-based causal reasoning,application performance management,request latency analysis},
  version={1.0}
}

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