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real_world_results.txt
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========================================
REAL-WORLD GRAPH ANALYSIS
Dataset: YouTube Social Network (SNAP)
========================================
Testing ALL THREE Adjacency Criteria:
1. Original Edges - Direct connections from dataset
2. High-Activity Filter - Edges between users with degree >= 10
3. Degree Similarity - Edges between users with 70% degree similarity
Baseline Memory: 6.57 MB
>>>>> LOADING CRITERIA 1: Original Edges <<<<<
Loading graph from file: com-youtube.ungraph.txt
Loaded 100000 edges...
Loaded 200000 edges...
Loaded 300000 edges...
Loaded 400000 edges...
Loaded 500000 edges...
Loaded 600000 edges...
Loaded 700000 edges...
Loaded 800000 edges...
Loaded 900000 edges...
Loaded 1000000 edges...
Loaded 1100000 edges...
Loaded 1200000 edges...
Loaded 1300000 edges...
Loaded 1400000 edges...
Loaded 1500000 edges...
Loaded 1600000 edges...
Loaded 1700000 edges...
Loaded 1800000 edges...
Loaded 1900000 edges...
Loaded 2000000 edges...
Loaded 2100000 edges...
Loaded 2200000 edges...
Loaded 2300000 edges...
Loaded 2400000 edges...
Loaded 2500000 edges...
Loaded 2600000 edges...
Loaded 2700000 edges...
Loaded 2800000 edges...
Loaded 2900000 edges...
Graph loading complete!
Total vertices: 1134890
Total edges: 2987624
========================================
TESTING: CRITERIA 1: Original Edges
========================================
Vertices: 1134890, Edges: 2987624
Graph loading time: 11732 ms (11.732 seconds)
Memory after load: 127.49 MB
Test 1: Connected Components (DFS)
Number of connected components: 1
Largest component: 1134890 (entire graph connected)
Time: 7949 ms (7.949 sec)
Memory: 157.82 MB
Test 2: Cycle Detection (DFS)
Cycle found! Length: 3
Time: 0 ms
Memory: 157.82 MB
Test 3: Shortest Paths (Dijkstra)
Computing shortest paths from vertex 1...
Reachable vertices: 1134890
Maximum distance: 13
Time: 18445 ms (18.445 sec)
Memory: 350.86 MB
SUMMARY - CRITERIA 1: Original Edges
Peak Memory: 350.86 MB (+344.29 MB from baseline)
Total Test Time: 26540 ms (26.54 sec)
========================================
>>>>> LOADING CRITERIA 2: High-Activity Filter <<<<<
--- Adjacency Criteria 2: High-Activity Filter ---
Minimum degree threshold: 10
Loading graph from file: com-youtube.ungraph.txt
Loaded 100000 edges...
Loaded 200000 edges...
Loaded 300000 edges...
Loaded 400000 edges...
Loaded 500000 edges...
Loaded 600000 edges...
Loaded 700000 edges...
Loaded 800000 edges...
Loaded 900000 edges...
Loaded 1000000 edges...
Loaded 1100000 edges...
Loaded 1200000 edges...
Loaded 1300000 edges...
Loaded 1400000 edges...
Loaded 1500000 edges...
Loaded 1600000 edges...
Loaded 1700000 edges...
Loaded 1800000 edges...
Loaded 1900000 edges...
Loaded 2000000 edges...
Loaded 2100000 edges...
Loaded 2200000 edges...
Loaded 2300000 edges...
Loaded 2400000 edges...
Loaded 2500000 edges...
Loaded 2600000 edges...
Loaded 2700000 edges...
Loaded 2800000 edges...
Loaded 2900000 edges...
Graph loading complete!
Total vertices: 1134890
Total edges: 2987624
Computing degree distribution...
Creating filtered graph (keeping high-activity users)...
Filtered graph created!
Vertices: 90734
Edges: 1242290
========================================
TESTING: CRITERIA 2: High-Activity Filter (degree >= 10)
========================================
Vertices: 90734, Edges: 1242290
Graph loading time: 20621 ms (20.621 seconds)
Memory after load: 172.73 MB
Test 1: Connected Components (DFS)
Number of connected components: 66
Largest component: 90575
Time: 1288 ms (1.288 sec)
Memory: 175.11 MB
Test 2: Cycle Detection (DFS)
Cycle found! Length: 3
Time: 9 ms
Memory: 175.11 MB
Test 3: Shortest Paths (Dijkstra)
Computing shortest paths from vertex 1...
Reachable vertices: 90575
Maximum distance: 7
Time: 2542 ms (2.542 sec)
Memory: 186.82 MB
SUMMARY - CRITERIA 2: High-Activity Filter (degree >= 10)
Peak Memory: 186.82 MB (+180.25 MB from baseline)
Total Test Time: 3848 ms (3.848 sec)
========================================
>>>>> LOADING CRITERIA 3: Degree Similarity <<<<<
--- Adjacency Criteria 3: Degree Similarity ---
Similarity threshold: 0.7 (1.0 = identical degrees)
Loading graph from file: com-youtube.ungraph.txt
Loaded 100000 edges...
Loaded 200000 edges...
Loaded 300000 edges...
Loaded 400000 edges...
Loaded 500000 edges...
Loaded 600000 edges...
Loaded 700000 edges...
Loaded 800000 edges...
Loaded 900000 edges...
Loaded 1000000 edges...
Loaded 1100000 edges...
Loaded 1200000 edges...
Loaded 1300000 edges...
Loaded 1400000 edges...
Loaded 1500000 edges...
Loaded 1600000 edges...
Loaded 1700000 edges...
Loaded 1800000 edges...
Loaded 1900000 edges...
Loaded 2000000 edges...
Loaded 2100000 edges...
Loaded 2200000 edges...
Loaded 2300000 edges...
Loaded 2400000 edges...
Loaded 2500000 edges...
Loaded 2600000 edges...
Loaded 2700000 edges...
Loaded 2800000 edges...
Loaded 2900000 edges...
Graph loading complete!
Total vertices: 1134890
Total edges: 2987624
Computing degree distribution...
Creating degree similarity graph...
Degree similarity graph created!
Vertices: 195878
Edges: 243782
========================================
TESTING: CRITERIA 3: Degree Similarity (70% threshold)
========================================
Vertices: 195878, Edges: 243782
Graph loading time: 19061 ms (19.061 seconds)
Memory after load: 230.93 MB
Test 1: Connected Components (DFS)
Number of connected components: 49307
Largest component: 65419
Time: 768 ms (0.768 sec)
Memory: 231.76 MB
Test 2: Cycle Detection (DFS)
Cycle found! Length: 4
Time: 0 ms
Memory: 231.76 MB
Test 3: Shortest Paths (Dijkstra)
Computing shortest paths from vertex 1...
Reachable vertices: 65419
Maximum distance: 33
Time: 1679 ms (1.679 sec)
Memory: 247.69 MB
SUMMARY - CRITERIA 3: Degree Similarity (70% threshold)
Peak Memory: 247.69 MB (+241.12 MB from baseline)
Total Test Time: 2470 ms (2.47 sec)