{"id":"W4379620258","doi":"10.1145/3555776.3577631","title":"Tracking Coherence-Related Contention Delays in Real-Time Multicore Systems","year":2023,"lang":"en","type":"article","venue":"","topic":"Parallel Computing and Optimization Techniques","field":"Computer Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"Agencia Estatal de Investigación; European Research Council","keywords":"Computer science; Cache coherence; Thread (computing); Multi-core processor; Cache; Multithreading; Key (lock); Coherence (philosophical gambling strategy); Distributed computing; Parallel computing; Instruction set; Embedded system; CPU cache; Real-time computing; Operating system; Cache algorithms","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005110027,0.0001004424,0.000157473,0.0002551534,0.00007232563,0.0001559614,0.0004104901,0.00008730802,0.00001118144],"category_scores_gemma":[0.00004539859,0.00009300699,0.00003888004,0.000947102,0.00001775719,0.00027822,0.0001089963,0.00009523641,0.0002671797],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004263458,"about_ca_system_score_gemma":0.00002563072,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003640707,"about_ca_topic_score_gemma":0.000007591349,"domain_scores_codex":[0.9988616,0.000102332,0.0003378091,0.0002915753,0.0001677494,0.0002389595],"domain_scores_gemma":[0.9993998,0.0001018604,0.00008825559,0.0002722178,0.00009126936,0.00004654754],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00001660375,0.0002450618,0.0138965,0.00009385576,0.00006300057,0.0002299673,0.003623988,0.7626364,0.01806844,0.1495803,0.01771987,0.03382602],"study_design_scores_gemma":[0.0002459393,0.00002687311,0.003692618,0.0000738107,0.000001228347,0.00000669634,0.00003373133,0.9949079,0.0002955721,0.0005447402,0.0000488627,0.0001220043],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1088918,0.00004912386,0.8681893,0.000229677,0.0003747346,0.0004548299,0.000001037453,0.005237062,0.01657241],"genre_scores_gemma":[0.9742272,0.00003778697,0.02131643,0.00001773025,0.00001129415,0.00002205418,0.00001197818,0.00000889487,0.004346597],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8653354,"threshold_uncertainty_score":0.3792715,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03754976285710926,"score_gpt":0.2796915120313709,"score_spread":0.2421417491742617,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}