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Add dead zone ratio to PID controller for noise suppression #1032

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Merged
AbdulRahmanAlHamali merged 4 commits into from
Feb 27, 2026
Merged

Add dead zone ratio to PID controller for noise suppression #1032

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f6c0a14
Add dead zone ratio to PID controller for noise suppression
Abuudiii Feb 20, 2026
49c90e1
Added experiment tests
Abuudiii Feb 20, 2026
b3c3713
Refine dead zone logic in PID controller
Abuudiii Feb 27, 2026
74bac05
Added experiment results
Abuudiii Feb 27, 2026
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1,199 changes: 600 additions & 599 deletions experiments/results/csv/gradual_increase_adaptive_pid_controller.csv
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20 changes: 10 additions & 10 deletions experiments/results/csv/gradual_increase_adaptive_time_analysis.csv
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Original file line number Diff line number Diff line change
@@ -1,11 +1,11 @@
Time Range,Total Requests,Success,Errors,Error %,Rejected,Rejected %,Target Error Rate %
0-60s,16533,9970,105,0.64,6458,39.06,1.0
60-120s,10519,10312,133,1.26,74,0.7,1.5
120-180s,10799,10421,207,1.92,171,1.58,2.0
180-240s,11304,10766,268,2.37,270,2.39,2.5
240-300s,11053,10449,302,2.73,302,2.73,3.0
300-360s,11201,10468,371,3.31,362,3.23,3.5
360-420s,11150,10285,414,3.71,451,4.04,4.0
420-480s,11597,10545,515,4.44,537,4.63,4.5
480-540s,11426,10304,551,4.82,571,5.0,5.0
540-600s,10481,10252,110,1.05,119,1.14,1.0
0-60s,15588,15420,159,1.02,9,0.06,1.0
60-120s,16047,15699,229,1.43,119,0.74,1.5
120-180s,16435,15747,340,2.07,348,2.12,2.0
180-240s,16112,15311,402,2.5,399,2.48,2.5
240-300s,16331,15352,468,2.87,511,3.13,3.0
300-360s,16463,15377,544,3.3,542,3.29,3.5
360-420s,17036,15668,667,3.92,701,4.11,4.0
420-480s,17130,15629,781,4.56,720,4.2,4.5
480-540s,17231,15663,792,4.6,776,4.5,5.0
540-600s,16005,15645,166,1.04,194,1.21,1.0
20 changes: 10 additions & 10 deletions experiments/results/csv/gradual_increase_time_analysis.csv
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Original file line number Diff line number Diff line change
@@ -1,11 +1,11 @@
Time Range,Total Requests,Success,Errors,Error %,Rejected,Rejected %,Target Error Rate %
0-60s,34857,34539,318,0.91,0,0.0,1.0
60-120s,35010,34490,520,1.49,0,0.0,1.5
120-180s,43309,33045,686,1.58,9578,22.12,2.0
180-240s,39122,34027,868,2.22,4227,10.8,2.5
240-300s,45056,31152,976,2.17,12928,28.69,3.0
300-360s,47434,29464,1080,2.28,16890,35.61,3.5
360-420s,46506,28041,1126,2.42,17339,37.28,4.0
420-480s,46781,25547,1151,2.46,20083,42.93,4.5
480-540s,46906,20981,1175,2.51,24750,52.77,5.0
540-600s,37661,33682,351,0.93,3628,9.63,1.0
0-60s,16689,16530,159,0.95,0,0.0,1.0
60-120s,16689,16451,238,1.43,0,0.0,1.5
120-180s,16893,16562,331,1.96,0,0.0,2.0
180-240s,17418,16970,448,2.57,0,0.0,2.5
240-300s,17286,16761,525,3.04,0,0.0,3.0
300-360s,26579,16428,606,2.28,9545,35.91,3.5
360-420s,35676,16440,679,1.9,18557,52.02,4.0
420-480s,20036,16369,751,3.75,2916,14.55,4.5
480-540s,44954,16011,868,1.93,28075,62.45,5.0
540-600s,19194,16593,164,0.85,2437,12.7,1.0
359 changes: 180 additions & 179 deletions experiments/results/csv/near_target_error_rate_adaptive_pid_controller.csv
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12 changes: 6 additions & 6 deletions experiments/results/csv/near_target_error_rate_adaptive_time_analysis.csv
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
Time Range,Total Requests,Success,Errors,Error %,Rejected,Rejected %,Target Error Rate %
0-30s,15800,15621,164,1.04,15,0.09,1.0
30-60s,15830,15623,201,1.27,6,0.04,1.2
60-90s,15797,15579,185,1.17,33,0.21,1.2
90-120s,16021,15719,191,1.19,111,0.69,1.2
120-150s,15979,15631,193,1.21,155,0.97,1.2
150-180s,16029,15743,150,0.94,136,0.85,1.0
0-30s,12774,12674,96,0.75,4,0.03,1.0
30-60s,13032,12881,145,1.11,6,0.05,1.2
60-90s,13107,12937,145,1.11,25,0.19,1.2
90-120s,13159,12886,164,1.25,109,0.83,1.2
120-150s,13195,12895,156,1.18,144,1.09,1.2
150-180s,13219,12952,136,1.03,131,0.99,1.0
12 changes: 6 additions & 6 deletions experiments/results/csv/near_target_error_rate_time_analysis.csv
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
Time Range,Total Requests,Success,Errors,Error %,Rejected,Rejected %,Target Error Rate %
0-30s,12194,12070,124,1.02,0,0.0,1.0
30-60s,12390,12238,152,1.23,0,0.0,1.2
60-90s,12337,12206,131,1.06,0,0.0,1.2
90-120s,12203,12065,138,1.13,0,0.0,1.2
120-150s,12287,12147,140,1.14,0,0.0,1.2
150-180s,12495,12366,129,1.03,0,0.0,1.0
0-30s,10406,10304,102,0.98,0,0.0,1.0
30-60s,10508,10373,135,1.28,0,0.0,1.2
60-90s,10782,10649,133,1.23,0,0.0,1.2
90-120s,10767,10632,135,1.25,0,0.0,1.2
120-150s,10516,10394,122,1.16,0,0.0,1.2
150-180s,10768,10656,112,1.04,0,0.0,1.0
842 changes: 421 additions & 421 deletions experiments/results/csv/one_of_many_services_latency_degradation_adaptive_pid_controller.csv
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28 changes: 14 additions & 14 deletions experiments/results/csv/one_of_many_services_latency_degradation_adaptive_time_analysis.csv
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Original file line number Diff line number Diff line change
@@ -1,15 +1,15 @@
Time Range,Total Requests,Success,Errors,Error %,Rejected,Rejected %,Target Error Rate %
0-30s,9024,8787,92,1.02,145,1.61,1.0
30-60s,6502,5752,132,2.03,618,9.5,1.0
60-90s,7162,6284,144,2.01,734,10.25,1.0
90-120s,6808,5922,143,2.1,743,10.91,1.0
120-150s,6744,5928,132,1.96,684,10.14,1.0
150-180s,7492,6560,132,1.76,800,10.68,1.0
180-210s,7135,6288,134,1.88,713,9.99,1.0
210-240s,6591,5795,127,1.93,669,10.15,1.0
240-270s,7039,6186,130,1.85,723,10.27,1.0
270-300s,7061,6212,145,2.05,704,9.97,1.0
300-330s,7294,6406,119,1.63,769,10.54,1.0
330-360s,9833,9020,109,1.11,704,7.16,1.0
360-390s,9029,8797,80,0.89,152,1.68,1.0
390-420s,8577,8365,78,0.91,134,1.56,1.0
0-30s,9860,9579,109,1.11,172,1.74,1.0
30-60s,5537,4811,137,2.47,589,10.64,1.0
60-90s,5786,5097,124,2.14,565,9.76,1.0
90-120s,6149,5435,124,2.02,590,9.6,1.0
120-150s,6720,5862,137,2.04,721,10.73,1.0
150-180s,5958,5169,135,2.27,654,10.98,1.0
180-210s,6394,5598,134,2.1,662,10.35,1.0
210-240s,6426,5647,125,1.95,654,10.18,1.0
240-270s,6242,5443,146,2.34,653,10.46,1.0
270-300s,5659,4906,139,2.46,614,10.85,1.0
300-330s,6132,5319,137,2.23,676,11.02,1.0
330-360s,9488,8753,123,1.3,612,6.45,1.0
360-390s,9913,9605,113,1.14,195,1.97,1.0
390-420s,10299,10021,103,1.0,175,1.7,1.0
28 changes: 14 additions & 14 deletions experiments/results/csv/one_of_many_services_latency_degradation_time_analysis.csv
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Original file line number Diff line number Diff line change
@@ -1,15 +1,15 @@
Time Range,Total Requests,Success,Errors,Error %,Rejected,Rejected %,Target Error Rate %
0-30s,12090,11966,107,0.89,17,0.14,1.0
30-60s,4509,4004,160,3.55,345,7.65,1.0
60-90s,8559,7604,139,1.62,816,9.53,1.0
90-120s,8763,7709,134,1.53,920,10.5,1.0
120-150s,8289,7342,131,1.58,816,9.84,1.0
150-180s,7864,6966,136,1.73,762,9.69,1.0
180-210s,8087,7147,153,1.89,787,9.73,1.0
210-240s,8376,7436,146,1.74,794,9.48,1.0
240-270s,8721,7638,156,1.79,927,10.63,1.0
270-300s,8722,7679,151,1.73,892,10.23,1.0
300-330s,8950,7918,144,1.61,888,9.92,1.0
330-360s,11753,11179,134,1.14,440,3.74,1.0
360-390s,12061,11765,116,0.96,180,1.49,1.0
390-420s,12418,12107,132,1.06,179,1.44,1.0
0-30s,8881,8787,86,0.97,8,0.09,1.0
30-60s,3658,3271,136,3.72,251,6.86,1.0
60-90s,6613,5899,116,1.75,598,9.04,1.0
90-120s,6644,5870,122,1.84,652,9.81,1.0
120-150s,6320,5613,120,1.9,587,9.29,1.0
150-180s,6462,5757,116,1.8,589,9.11,1.0
180-210s,6567,5865,125,1.9,577,8.79,1.0
210-240s,6492,5767,125,1.93,600,9.24,1.0
240-270s,6807,6052,127,1.87,628,9.23,1.0
270-300s,6404,5707,122,1.91,575,8.98,1.0
300-330s,6591,5853,125,1.9,613,9.3,1.0
330-360s,8891,8370,104,1.17,417,4.69,1.0
360-390s,8640,8488,93,1.08,59,0.68,1.0
390-420s,9009,8872,85,0.94,52,0.58,1.0
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