{"id":"https://openalex.org/W7134237959","doi":"https://doi.org/10.48550/arxiv.2603.06551","title":"Understanding and Finding JIT Compiler Performance Bugs","display_name":"Understanding and Finding JIT Compiler Performance Bugs","publication_year":2026,"publication_date":"2026-03-06","ids":{"openalex":"https://openalex.org/W7134237959","doi":"https://doi.org/10.48550/arxiv.2603.06551"},"language":null,"primary_location":{"id":"pmh:doi:10.48550/arxiv.2603.06551","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5128467391","display_name":"Zijian Yi","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Yi, Zijian","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046668332","display_name":"Cheng Ding","orcid":"https://orcid.org/0000-0002-7244-3535"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ding, Cheng","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081483504","display_name":"August Shi","orcid":"https://orcid.org/0000-0001-8239-3124"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shi, August","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5063052820","display_name":"Milos Gligoric","orcid":"https://orcid.org/0000-0002-5894-7649"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gligoric, Milos","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5128467391"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.5303999781608582,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.5303999781608582,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.2651999890804291,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.05270000174641609,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.824999988079071},{"id":"https://openalex.org/keywords/just-in-time-compilation","display_name":"Just-in-time compilation","score":0.7117999792098999},{"id":"https://openalex.org/keywords/java","display_name":"Java","score":0.6010000109672546},{"id":"https://openalex.org/keywords/dynamic-compilation","display_name":"Dynamic compilation","score":0.5181999802589417},{"id":"https://openalex.org/keywords/oracle","display_name":"Oracle","score":0.5052000284194946},{"id":"https://openalex.org/keywords/profiling","display_name":"Profiling (computer programming)","score":0.4767000079154968},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4268999993801117},{"id":"https://openalex.org/keywords/software-bug","display_name":"Software bug","score":0.4163999855518341},{"id":"https://openalex.org/keywords/compile-time","display_name":"Compile time","score":0.38370001316070557}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8763999938964844},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.824999988079071},{"id":"https://openalex.org/C76782552","wikidata":"https://www.wikidata.org/wiki/Q110546","display_name":"Just-in-time compilation","level":3,"score":0.7117999792098999},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.6284000277519226},{"id":"https://openalex.org/C548217200","wikidata":"https://www.wikidata.org/wiki/Q251","display_name":"Java","level":2,"score":0.6010000109672546},{"id":"https://openalex.org/C8767382","wikidata":"https://www.wikidata.org/wiki/Q1058454","display_name":"Dynamic compilation","level":3,"score":0.5181999802589417},{"id":"https://openalex.org/C55166926","wikidata":"https://www.wikidata.org/wiki/Q2892946","display_name":"Oracle","level":2,"score":0.5052000284194946},{"id":"https://openalex.org/C187191949","wikidata":"https://www.wikidata.org/wiki/Q1138496","display_name":"Profiling (computer programming)","level":2,"score":0.4767000079154968},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4268999993801117},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.4212999939918518},{"id":"https://openalex.org/C1009929","wikidata":"https://www.wikidata.org/wiki/Q179550","display_name":"Software bug","level":3,"score":0.4163999855518341},{"id":"https://openalex.org/C200833197","wikidata":"https://www.wikidata.org/wiki/Q333707","display_name":"Compile time","level":3,"score":0.38370001316070557},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.3833000063896179},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.34529998898506165},{"id":"https://openalex.org/C190902152","wikidata":"https://www.wikidata.org/wiki/Q1325106","display_name":"Optimizing compiler","level":3,"score":0.32679998874664307},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3068999946117401},{"id":"https://openalex.org/C199519371","wikidata":"https://www.wikidata.org/wiki/Q942695","display_name":"Source lines of code","level":3,"score":0.3050000071525574},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.30489999055862427},{"id":"https://openalex.org/C117447612","wikidata":"https://www.wikidata.org/wiki/Q1412670","display_name":"Software quality","level":4,"score":0.28790000081062317},{"id":"https://openalex.org/C2778915421","wikidata":"https://www.wikidata.org/wiki/Q3643177","display_name":"Performance improvement","level":2,"score":0.2874999940395355},{"id":"https://openalex.org/C2780870223","wikidata":"https://www.wikidata.org/wiki/Q1004415","display_name":"Runtime system","level":2,"score":0.27630001306533813},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.27549999952316284},{"id":"https://openalex.org/C98183937","wikidata":"https://www.wikidata.org/wiki/Q2112188","display_name":"Program analysis","level":2,"score":0.2718999981880188},{"id":"https://openalex.org/C133162039","wikidata":"https://www.wikidata.org/wiki/Q1061077","display_name":"Code generation","level":3,"score":0.2685999870300293},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2653999924659729},{"id":"https://openalex.org/C97686452","wikidata":"https://www.wikidata.org/wiki/Q7604153","display_name":"Static analysis","level":2,"score":0.2637999951839447},{"id":"https://openalex.org/C92966194","wikidata":"https://www.wikidata.org/wiki/Q651794","display_name":"Compiled language","level":4,"score":0.2635999917984009},{"id":"https://openalex.org/C168065819","wikidata":"https://www.wikidata.org/wiki/Q845566","display_name":"Debugging","level":2,"score":0.2596000134944916},{"id":"https://openalex.org/C2779639559","wikidata":"https://www.wikidata.org/wiki/Q7661178","display_name":"Symbolic execution","level":3,"score":0.25200000405311584},{"id":"https://openalex.org/C77660490","wikidata":"https://www.wikidata.org/wiki/Q244916","display_name":"Intermediate language","level":3,"score":0.2508000135421753},{"id":"https://openalex.org/C60945770","wikidata":"https://www.wikidata.org/wiki/Q2517517","display_name":"Java Modeling Language","level":5,"score":0.2506999969482422}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:doi:10.48550/arxiv.2603.06551","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"doi:10.48550/arxiv.2603.06551","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.06551","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:doi:10.48550/arxiv.2603.06551","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Just-in-time":[0],"(JIT)":[1],"compilers":[2,19,47,140],"are":[3,103],"key":[4],"components":[5],"for":[6,62,141],"many":[7],"popular":[8,138],"programming":[9],"languages":[10],"with":[11,247],"managed":[12],"runtimes":[13],"(e.g.,":[14],"Java":[15,142],"and":[16,22,52,111,143,164,189,217,222,243,250],"JavaScript).":[17],"JIT":[18,46,85,115,127,139,185,245],"perform":[20,132],"optimizations":[21,200],"generate":[23],"native":[24,68],"code":[25,69],"at":[26],"runtime":[27],"based":[28],"on":[29,125],"dynamic":[30,112],"profiling":[31],"data,":[32],"to":[33,105,108,182],"improve":[34],"the":[35,39,76,109,122,240],"execution":[36],"performance":[37,87,93,101,128,156,177,187,237],"of":[38,59,75,114,148,155,220],"running":[40],"application.":[41],"Like":[42],"other":[43],"software":[44,50],"systems,":[45],"might":[48],"have":[49],"bugs,":[51,88,157,188],"prior":[53,81],"work":[54,82,124],"has":[55,83],"developed":[56],"a":[57,179,193],"number":[58],"automated":[60],"techniques":[61],"detecting":[63],"functional":[64],"bugs":[65,102,162,238],"(i.e.,":[66],"generated":[67],"does":[70],"not":[71],"semantically":[72],"match":[73],"that":[74],"original":[77],"code).":[78],"However,":[79],"no":[80],"targeted":[84],"compiler":[86,186],"which":[89,160,207,224],"can":[90],"cause":[91],"significant":[92],"degradation":[94],"while":[95],"an":[96,133],"application":[97],"is":[98],"running.":[99],"These":[100],"challenging":[104],"detect":[106,184],"due":[107],"complexity":[110],"nature":[113],"compilers.":[116],"In":[117],"this":[118],"paper,":[119],"we":[120,131,173,232],"present":[121],"first":[123],"demystifying":[126],"bugs.":[129],"First,":[130],"empirical":[134],"study":[135],"across":[136],"four":[137],"JavaScript.":[144],"Our":[145],"manual":[146,227],"analysis":[147],"191":[149],"bug":[150],"reports":[151],"uncovers":[152],"common":[153],"triggers":[154],"patterns":[158],"in":[159,192,239],"these":[161,171],"manifest,":[163],"their":[165],"root":[166],"causes.":[167],"Second,":[168],"informed":[169],"by":[170,211,253],"insights,":[172],"propose":[174],"layered":[175],"differential":[176],"testing,":[178],"lightweight":[180],"technique":[181],"automatically":[183],"implement":[190],"it":[191],"tool":[194],"called":[195],"Jittery.":[196],"We":[197],"incorporate":[198],"practical":[199],"into":[201],"Jittery":[202],"such":[203],"as":[204],"test":[205],"prioritization,":[206],"reduces":[208,226],"testing":[209],"time":[210],"92.40%":[212],"without":[213],"compromising":[214],"bug-detection":[215],"capability,":[216],"automatic":[218],"filtering":[219],"false-positives":[221],"duplicates,":[223],"substantially":[225],"inspection":[228],"effort.":[229],"Using":[230],"Jittery,":[231],"discovered":[233],"12":[234],"previously":[235],"unknown":[236],"Oracle":[241],"HotSpot":[242],"Graal":[244],"compilers,":[246],"11":[248],"confirmed":[249],"6":[251],"fixed":[252],"developers.":[254]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2026-03-10T00:00:00"}