fix(simulation): Updated avg_age calculation not only for details.csv, but all avg_age calculation.

Signed-off-by: Tuan-Dat Tran <tuan-dat.tran@tudattr.dev>

aoi_cache_simulation.ipynb

@@ -473,7 +473,7 @@
     "for obj_id in range(1, DATABASE_OBJECTS + 1):\n",
     "    if cache.access_count[obj_id] != 0:\n",
     "        hit_rate = cache.hits[obj_id] / max(1, cache.access_count[obj_id])  # Avoid division by zero\n",
-    "        avg_age = cache.cumulative_age[obj_id] / max(1, cache.hits[obj_id])  # Only average over hits\n",
+    "        avg_age = cache.cumulative_age[obj_id] / max(1, cache.access_count[obj_id])  # Only average over hits\n",
     "        print(f\"Object {obj_id}: Hit Rate = {hit_rate:.2f}, Average Age = {avg_age:.2f}\")\n",
     "        statistics.append({\"obj_id\": obj_id,\"hit_rate\": hit_rate,\"avg_age\": avg_age})"
    ]

experiments/No_Refresh_0_5s_ttl/hit_age.csv

@@ -1,101 +1,101 @@
 obj_id,hit_rate,avg_age
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experiments/No_Refresh_0_5s_ttl/overall_hit_age.csv

@@ -1,9 +1,9 @@
 ,hit_rate,avg_age
 count,100.0,100.0
-mean,0.45866953325531407,0.2405818161600988
+mean,0.45866953325531407,0.11061943705342085
-std,0.18036841870823853,0.06072706326352597
+std,0.18036841870823853,0.05016114887552842
-min,0.26956521739130435,0.07317073170731707
+min,0.26956521739130435,0.02459016393442623
-25%,0.33524173027989823,0.20663919413919415
+25%,0.33524173027989823,0.07659987071751778
-50%,0.3643173023770039,0.24190177638453503
+50%,0.3643173023770039,0.09886074485311126
-75%,0.5339140431552882,0.26880022962112515
+75%,0.5339140431552882,0.13804649014778325
-max,0.9713572617066794,0.4423076923076923
+max,0.9713572617066794,0.24007606370335155

experiments/No_Refresh_1_0s_ttl/hit_age.csv

@@ -1,101 +1,101 @@
 obj_id,hit_rate,avg_age
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experiments/No_Refresh_1_0s_ttl/overall_hit_age.csv

@@ -1,9 +1,9 @@
 ,hit_rate,avg_age
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experiments/No_Refresh_2_0s_ttl/hit_age.csv

@@ -1,101 +1,101 @@
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experiments/No_Refresh_2_0s_ttl/overall_hit_age.csv

@@ -1,9 +1,9 @@
 ,hit_rate,avg_age
 count,100.0,100.0
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experiments/No_Refresh_3_0s_ttl/hit_age.csv

@@ -1,101 +1,101 @@
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experiments/No_Refresh_3_0s_ttl/overall_hit_age.csv

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experiments/No_Refresh_4_0s_ttl/hit_age.csv

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experiments/No_Refresh_4_0s_ttl/overall_hit_age.csv

@@ -1,9 +1,9 @@
 ,hit_rate,avg_age
 count,100.0,100.0
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+max,0.9984873695356224,2.024561403508772

experiments/No_Refresh_5_0s_ttl/hit_age.csv

@@ -1,101 +1,101 @@
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experiments/No_Refresh_5_0s_ttl/overall_hit_age.csv

@@ -1,9 +1,9 @@
 ,hit_rate,avg_age
 count,100.0,100.0
-mean,0.8689161003980432,2.469801316710304
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+max,0.9991551939924906,2.5247395833333335

experiments/avg_ages.md

@@ -1,8 +1,8 @@
 |      |   avg_ages |
 |:-----|-----------:|
-| 0.5s |   0.240582 |
+| 0.5s |   0.110619 |
-| 1.0s |   0.497634 |
+| 1.0s |   0.307273 |
-| 2.0s |   1.00349  |
+| 2.0s |   0.771881 |
-| 3.0s |   1.47952  |
+| 3.0s |   1.1699   |
-| 4.0s |   1.96624  |
+| 4.0s |   1.66332  |
-| 5.0s |   2.4698   |
+| 5.0s |   2.14539  |