Memory Diagnostic Report

Demo App - Sudden Spike Scenario
2026. 1. 11. 오전 11:37:43 - 2026. 1. 11. 오전 11:56:43
20 Snapshots (19m 0s)
Generated: 2026. 1. 11. 오전 11:57:43

Executive Summary

66
Health Score
D

Memory Health Assessment

Memory health issues detected. Average usage at 4.9% (max 13.8%). Investigation required.

Leak Probability
4.9%
Average Usage
13.8%
Peak Usage
Normal
201.3 MB
Average Heap
0%
Stability Score
Unstable

Memory Trends

Heap Memory Over Time
Usage Distribution
Memory Usage Percentage
Trend Analysis
Severity Distribution

DOM & Event Listeners

DOM Nodes & Event Listeners Over Time

Statistical Analysis

Metric Minimum Maximum Mean Median Std Dev Outliers
Heap Used 80.5 MB 564.6 MB 201.3 MB 94.5 MB 176.3 MB 1
Heap Total 120.0 MB 621.0 MB 235.7 MB 120.0 MB 184.9 MB 1
Usage % 2.0% 13.8% 4.9% 2.3% 4.3% 1
DOM Nodes 152 178 164 164 8 0
Event Listeners 20 29 25 27 3 0

Outlier Snapshots

Snapshot Value Deviation Timestamp
Auto 17 564.6 MB 2.1σ 2026. 1. 11. 오전 11:53:43

Leak Pattern Analysis

Sudden Spike
Confidence
30%
Growth Rate
231 KB/s
No significant memory leak patterns detected

Recommendations

1 outlier snapshot(s) detected. Review specific operations at those times.
High memory variability detected. Implement more consistent memory management.

Snapshot Details

Label Timestamp Heap Used Usage % Trend Severity Source
Auto 1 2026. 1. 11. 오전 11:37:43 80.5 MB 2.0% stable normal Auto
Auto 2 2026. 1. 11. 오전 11:38:43 98.8 MB 2.4% stable normal Auto
Auto 3 2026. 1. 11. 오전 11:39:43 90.5 MB 2.2% stable normal Auto
Auto 4 2026. 1. 11. 오전 11:40:43 83.4 MB 2.0% stable normal Auto
Auto 5 2026. 1. 11. 오전 11:41:43 88.9 MB 2.2% stable normal Auto
Auto 6 2026. 1. 11. 오전 11:42:43 89.8 MB 2.2% stable normal Auto
Auto 7 2026. 1. 11. 오전 11:43:43 88.8 MB 2.2% stable normal Auto
Auto 8 2026. 1. 11. 오전 11:44:43 97.7 MB 2.4% stable normal Auto
Auto 9 2026. 1. 11. 오전 11:45:43 394.9 MB 9.6% increasing warning Auto
Auto 10 2026. 1. 11. 오전 11:46:43 364.6 MB 8.9% increasing warning Auto
Auto 11 2026. 1. 11. 오전 11:47:43 351.5 MB 8.6% increasing warning Auto
Auto 12 2026. 1. 11. 오전 11:48:43 93.6 MB 2.3% stable normal Auto
Auto 13 2026. 1. 11. 오전 11:49:43 98.8 MB 2.4% stable normal Auto
Auto 14 2026. 1. 11. 오전 11:50:43 85.1 MB 2.1% stable normal Auto
Auto 15 2026. 1. 11. 오전 11:51:43 95.1 MB 2.3% stable normal Auto
Auto 16 2026. 1. 11. 오전 11:52:43 535.3 MB 13.1% increasing critical Auto
Auto 17 2026. 1. 11. 오전 11:53:43 564.6 MB 13.8% increasing critical Auto
Auto 18 2026. 1. 11. 오전 11:54:43 546.8 MB 13.4% increasing critical Auto
Auto 19 2026. 1. 11. 오전 11:55:43 83.5 MB 2.0% stable normal Auto
Auto 20 2026. 1. 11. 오전 11:56:43 94.0 MB 2.3% stable normal Auto