fix(simulation): Evaluation of age was based on hits instead of access_count

Signed-off-by: Tuan-Dat Tran <tuan-dat.tran@tudattr.dev>
2024-11-28 15:57:19 +01:00
parent a484d49128
commit f9d48e6fe4
42 changed files with 1320 additions and 36118 deletions
--- a/experiments/No_Refresh_0_5s_ttl/details.csv
+++ b/experiments/No_Refresh_0_5s_ttl/details.csv
@@ -1,101 +1,101 @@
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--- a/experiments/No_Refresh_0_5s_ttl/hit_age.csv
+++ b/experiments/No_Refresh_0_5s_ttl/hit_age.csv
@@ -1,101 +1,101 @@
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--- a/experiments/No_Refresh_0_5s_ttl/lambda_distribution.pdf
+++ b/experiments/No_Refresh_0_5s_ttl/lambda_distribution.pdf
--- a/experiments/No_Refresh_0_5s_ttl/lambda_vs_access_count.pdf
+++ b/experiments/No_Refresh_0_5s_ttl/lambda_vs_access_count.pdf
--- a/experiments/No_Refresh_0_5s_ttl/objects_in_cache_over_time.pdf
+++ b/experiments/No_Refresh_0_5s_ttl/objects_in_cache_over_time.pdf
--- a/experiments/No_Refresh_0_5s_ttl/overall_hit_age.csv
+++ b/experiments/No_Refresh_0_5s_ttl/overall_hit_age.csv
@@ -1,9 +1,9 @@
 ,hit_rate,avg_age
 count,100.0,100.0
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+75%,0.5339140431552882,0.26880022962112515
+max,0.9713572617066794,0.4423076923076923
--- a/experiments/No_Refresh_1_0s_ttl/details.csv
+++ b/experiments/No_Refresh_1_0s_ttl/details.csv
@@ -1,101 +1,101 @@
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--- a/experiments/No_Refresh_1_0s_ttl/hit_age.csv
+++ b/experiments/No_Refresh_1_0s_ttl/hit_age.csv
@@ -1,101 +1,101 @@
 obj_id,hit_rate,avg_age
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--- a/experiments/No_Refresh_1_0s_ttl/lambda_distribution.pdf
+++ b/experiments/No_Refresh_1_0s_ttl/lambda_distribution.pdf
--- a/experiments/No_Refresh_1_0s_ttl/lambda_vs_access_count.pdf
+++ b/experiments/No_Refresh_1_0s_ttl/lambda_vs_access_count.pdf
--- a/experiments/No_Refresh_1_0s_ttl/objects_in_cache_over_time.pdf
+++ b/experiments/No_Refresh_1_0s_ttl/objects_in_cache_over_time.pdf
--- a/experiments/No_Refresh_1_0s_ttl/overall_hit_age.csv
+++ b/experiments/No_Refresh_1_0s_ttl/overall_hit_age.csv
@@ -1,9 +1,9 @@
 ,hit_rate,avg_age
 count,100.0,100.0
-mean,0.6021783585155782,0.5064424317967045
-std,0.15180279672668423,0.062246848479063324
-min,0.4095238095238095,0.375
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+75%,0.7357392018056838,0.5397796817625459
+max,0.9664941432852084,0.7083333333333334
--- a/experiments/No_Refresh_2_0s_ttl/details.csv
+++ b/experiments/No_Refresh_2_0s_ttl/details.csv
@@ -1,101 +1,101 @@
 obj_id,access_count,hits,misses,mu,lambda,hit_rate,avg_age
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--- a/experiments/No_Refresh_2_0s_ttl/hit_age.csv
+++ b/experiments/No_Refresh_2_0s_ttl/hit_age.csv
@@ -1,101 +1,101 @@
 obj_id,hit_rate,avg_age
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--- a/experiments/No_Refresh_2_0s_ttl/lambda_distribution.pdf
+++ b/experiments/No_Refresh_2_0s_ttl/lambda_distribution.pdf
--- a/experiments/No_Refresh_2_0s_ttl/lambda_vs_access_count.pdf
+++ b/experiments/No_Refresh_2_0s_ttl/lambda_vs_access_count.pdf
--- a/experiments/No_Refresh_2_0s_ttl/objects_in_cache_over_time.pdf
+++ b/experiments/No_Refresh_2_0s_ttl/objects_in_cache_over_time.pdf
--- a/experiments/No_Refresh_2_0s_ttl/overall_hit_age.csv
+++ b/experiments/No_Refresh_2_0s_ttl/overall_hit_age.csv
@@ -1,9 +1,9 @@
 ,hit_rate,avg_age
 count,100.0,100.0
-mean,0.725968336902936,0.9978844102920913
-std,0.10064349885563405,0.08830598724623692
-min,0.58,0.7778255880665519
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+75%,0.8858906487772468,1.0517550319096711
+max,0.9904940003116721,1.2195121951219512
--- a/experiments/No_Refresh_3_0s_ttl/details.csv
+++ b/experiments/No_Refresh_3_0s_ttl/details.csv
@@ -1,101 +1,101 @@
 obj_id,access_count,hits,misses,mu,lambda,hit_rate,avg_age
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--- a/experiments/No_Refresh_3_0s_ttl/hit_age.csv
+++ b/experiments/No_Refresh_3_0s_ttl/hit_age.csv
@@ -1,101 +1,101 @@
 obj_id,hit_rate,avg_age
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--- a/experiments/No_Refresh_3_0s_ttl/lambda_distribution.pdf
+++ b/experiments/No_Refresh_3_0s_ttl/lambda_distribution.pdf
--- a/experiments/No_Refresh_3_0s_ttl/lambda_vs_access_count.pdf
+++ b/experiments/No_Refresh_3_0s_ttl/lambda_vs_access_count.pdf
--- a/experiments/No_Refresh_3_0s_ttl/objects_in_cache_over_time.pdf
+++ b/experiments/No_Refresh_3_0s_ttl/objects_in_cache_over_time.pdf
--- a/experiments/No_Refresh_3_0s_ttl/overall_hit_age.csv
+++ b/experiments/No_Refresh_3_0s_ttl/overall_hit_age.csv
@@ -1,9 +1,9 @@
 ,hit_rate,avg_age
 count,100.0,100.0
-mean,0.804885219000722,1.4954901146744555
-std,0.08177934694095271,0.11134778550272877
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-max,0.9994006763795146,1.7788461538461537
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+75%,0.8567275747508305,1.5473047304730474
+max,0.9923719578641482,1.7666666666666666
--- a/experiments/No_Refresh_4_0s_ttl/details.csv
+++ b/experiments/No_Refresh_4_0s_ttl/details.csv
@@ -1,101 +1,101 @@
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--- a/experiments/No_Refresh_4_0s_ttl/hit_age.csv
+++ b/experiments/No_Refresh_4_0s_ttl/hit_age.csv
@@ -1,101 +1,101 @@
 obj_id,hit_rate,avg_age
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+100,0.7899159663865546,1.8829787234042554
--- a/experiments/No_Refresh_4_0s_ttl/lambda_distribution.pdf
+++ b/experiments/No_Refresh_4_0s_ttl/lambda_distribution.pdf
--- a/experiments/No_Refresh_4_0s_ttl/lambda_vs_access_count.pdf
+++ b/experiments/No_Refresh_4_0s_ttl/lambda_vs_access_count.pdf
--- a/experiments/No_Refresh_4_0s_ttl/objects_in_cache_over_time.pdf
+++ b/experiments/No_Refresh_4_0s_ttl/objects_in_cache_over_time.pdf
--- a/experiments/No_Refresh_4_0s_ttl/overall_hit_age.csv
+++ b/experiments/No_Refresh_4_0s_ttl/overall_hit_age.csv
@@ -1,9 +1,9 @@
 ,hit_rate,avg_age
 count,100.0,100.0
-mean,0.8423156495596558,1.9739537134378724
-std,0.06549649389081656,0.11806123481662535
-min,0.7522935779816514,1.6504854368932038
-25%,0.791205533596838,1.896437198067633
-50%,0.8084263065179096,1.9774481917919544
-75%,0.8912046044098574,2.0384160756501184
-max,0.9914975315414153,2.238095238095238
+mean,0.8461611168860607,1.966244726179581
+std,0.06904890299740231,0.12918574131498722
+min,0.75,1.588648184618492
+25%,0.7946428571428571,1.8798211706342576
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+75%,0.8918173495078966,2.054958791208791
+max,0.9984873695356224,2.2560975609756095
--- a/experiments/No_Refresh_5_0s_ttl/details.csv
+++ b/experiments/No_Refresh_5_0s_ttl/details.csv
@@ -1,101 +1,101 @@
 obj_id,access_count,hits,misses,mu,lambda,hit_rate,avg_age
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--- a/experiments/No_Refresh_5_0s_ttl/hit_age.csv
+++ b/experiments/No_Refresh_5_0s_ttl/hit_age.csv
@@ -1,101 +1,101 @@
 obj_id,hit_rate,avg_age
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+100,0.9080882352941176,2.3846153846153846
--- a/experiments/No_Refresh_5_0s_ttl/lambda_distribution.pdf
+++ b/experiments/No_Refresh_5_0s_ttl/lambda_distribution.pdf
--- a/experiments/No_Refresh_5_0s_ttl/lambda_vs_access_count.pdf
+++ b/experiments/No_Refresh_5_0s_ttl/lambda_vs_access_count.pdf
--- a/experiments/No_Refresh_5_0s_ttl/objects_in_cache_over_time.pdf
+++ b/experiments/No_Refresh_5_0s_ttl/objects_in_cache_over_time.pdf
--- a/experiments/No_Refresh_5_0s_ttl/overall_hit_age.csv
+++ b/experiments/No_Refresh_5_0s_ttl/overall_hit_age.csv
@@ -1,9 +1,9 @@
 ,hit_rate,avg_age
 count,100.0,100.0
-mean,0.8761406920218441,2.483419694203133
-std,0.05650045684063346,0.13678454136185952
-min,0.8,2.138888888888889
-25%,0.831983193277311,2.3846212987907642
-50%,0.8438640132669983,2.4597302063128197
-75%,0.9155921464875026,2.578509102183638
-max,0.9907407407407407,2.956043956043956
+mean,0.8689161003980432,2.469801316710304
+std,0.05362014513420393,0.13549611807744597
+min,0.78,2.0483199198321485
+25%,0.8270676691729323,2.3846153846153846
+50%,0.841726618705036,2.4849237260629664
+75%,0.9100820467221729,2.5632199275958536
+max,0.9991551939924906,2.7454545454545456
--- a/experiments/avg_ages.md
+++ b/experiments/avg_ages.md
@@ -1,8 +1,8 @@
 |      |   avg_ages |
 |:-----|-----------:|
-| 0.5s |   0.247    |
-| 1.0s |   0.506442 |
-| 2.0s |   0.997884 |
-| 3.0s |   1.49549  |
-| 4.0s |   1.97395  |
-| 5.0s |   2.48342  |
+| 0.5s |   0.240582 |
+| 1.0s |   0.497634 |
+| 2.0s |   1.00349  |
+| 3.0s |   1.47952  |
+| 4.0s |   1.96624  |
+| 5.0s |   2.4698   |
--- a/experiments/hit_rates.md
+++ b/experiments/hit_rates.md
@@ -1,8 +1,8 @@
 |      |   hit_rates |
 |:-----|------------:|
-| 0.5s |    0.430006 |
-| 1.0s |    0.602178 |
-| 2.0s |    0.725968 |
-| 3.0s |    0.804885 |
-| 4.0s |    0.842316 |
-| 5.0s |    0.876141 |
+| 0.5s |    0.45867  |
+| 1.0s |    0.619674 |
+| 2.0s |    0.769815 |
+| 3.0s |    0.790693 |
+| 4.0s |    0.846161 |
+| 5.0s |    0.868916 |
--- a/experiments/hr_and_age_vs_ttl.png
+++ b/experiments/hr_and_age_vs_ttl.png