{"id":"https://openalex.org/W1514054908","doi":"https://doi.org/10.3233/jec-2009-0106","title":"A method to improve interrupt latency in real-time OS kernels","display_name":"A method to improve interrupt latency in real-time OS kernels","publication_year":2011,"publication_date":"2011-02-01","ids":{"openalex":"https://openalex.org/W1514054908","doi":"https://doi.org/10.3233/jec-2009-0106","mag":"1514054908"},"language":"en","primary_location":{"id":"doi:10.3233/jec-2009-0106","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jec-2009-0106","pdf_url":null,"source":{"id":"https://openalex.org/S69036484","display_name":"Journal of Embedded Computing","issn_l":"1740-4460","issn":["1740-4460","1875-9025"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Embedded Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100339448","display_name":"Hong Li","orcid":"https://orcid.org/0000-0003-4158-1860"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hong Li","raw_affiliation_strings":["College of Computer Science, Zhejiang University, Hangzhou, 310027, China","(Correspd. E-mail: lihong@zju.edu.cn) College of Computer Science, Zhejiang University, Hangzhou, 310027, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science, Zhejiang University, Hangzhou, 310027, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"(Correspd. E-mail: lihong@zju.edu.cn) College of Computer Science, Zhejiang University, Hangzhou, 310027, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028888316","display_name":"Qi Hu","orcid":"https://orcid.org/0000-0002-7876-2705"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Hu","raw_affiliation_strings":["College of Computer Science, Zhejiang University, Hangzhou, 310027, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science, Zhejiang University, Hangzhou, 310027, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107499823","display_name":"Peifeng Zhang","orcid":"https://orcid.org/0009-0002-8908-9939"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peifeng Zhang","raw_affiliation_strings":["College of Computer Science, Zhejiang University, Hangzhou, 310027, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science, Zhejiang University, Hangzhou, 310027, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073752897","display_name":"Zhigang Gao","orcid":"https://orcid.org/0000-0001-7727-3072"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhigang Gao","raw_affiliation_strings":["College of Computer Science, Hangzhou Dianzi University, Hangzhou, 310018, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science, Hangzhou Dianzi University, Hangzhou, 310018, China","institution_ids":["https://openalex.org/I50760025"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100339448"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":0.2519,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.51751456,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":"1","first_page":"37","last_page":"45"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10933","display_name":"Real-Time Systems Scheduling","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10933","display_name":"Real-Time Systems Scheduling","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/interrupt","display_name":"Interrupt","score":0.9295399188995361},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.7821686267852783},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.719928503036499},{"id":"https://openalex.org/keywords/interrupt-handler","display_name":"Interrupt handler","score":0.523749589920044},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4604329466819763},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3916317820549011},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3219859004020691},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.0826919674873352},{"id":"https://openalex.org/keywords/microcontroller","display_name":"Microcontroller","score":0.079010009765625}],"concepts":[{"id":"https://openalex.org/C41661131","wikidata":"https://www.wikidata.org/wiki/Q220764","display_name":"Interrupt","level":3,"score":0.9295399188995361},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.7821686267852783},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.719928503036499},{"id":"https://openalex.org/C28533478","wikidata":"https://www.wikidata.org/wiki/Q1541162","display_name":"Interrupt handler","level":4,"score":0.523749589920044},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4604329466819763},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3916317820549011},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3219859004020691},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0826919674873352},{"id":"https://openalex.org/C173018170","wikidata":"https://www.wikidata.org/wiki/Q165678","display_name":"Microcontroller","level":2,"score":0.079010009765625}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3233/jec-2009-0106","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jec-2009-0106","pdf_url":null,"source":{"id":"https://openalex.org/S69036484","display_name":"Journal of Embedded Computing","issn_l":"1740-4460","issn":["1740-4460","1875-9025"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Embedded Computing","raw_type":"journal-article"},{"id":"mag:1514054908","is_oa":false,"landing_page_url":"https://content.iospress.com/articles/journal-of-embedded-computing/jec00106","pdf_url":null,"source":{"id":"https://openalex.org/S69036484","display_name":"Journal of Embedded Computing","issn_l":"1740-4460","issn":["1740-4460","1875-9025"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"Journal of Embedded Computing","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2922321","https://openalex.org/W1498518750","https://openalex.org/W1563522785","https://openalex.org/W1595602340","https://openalex.org/W1754333881","https://openalex.org/W1986732422","https://openalex.org/W2024800471","https://openalex.org/W2077183348","https://openalex.org/W2111763551","https://openalex.org/W2141494148","https://openalex.org/W2159981882","https://openalex.org/W2489860806","https://openalex.org/W2899843532"],"related_works":["https://openalex.org/W1514054908","https://openalex.org/W2097391334","https://openalex.org/W2347462420","https://openalex.org/W2543878428","https://openalex.org/W2357192602","https://openalex.org/W2349471271","https://openalex.org/W1984516971","https://openalex.org/W2505144121","https://openalex.org/W3081551578","https://openalex.org/W2359206530"],"abstract_inverted_index":{"Interrupt":[0,48],"latency":[1,53,67],"has":[2],"great":[3],"impact":[4],"on":[5],"the":[6,72,75,84],"real":[7,100],"time":[8,77,101,109],"and":[9,102,110],"predictability":[10,73,103],"of":[11,19,104],"real-time":[12,20,105],"operating":[13,90],"system":[14,27,60,91],"kernels.":[15],"In":[16,38],"traditional":[17],"implementation":[18],"kernels,":[21],"interrupts":[22,57],"are":[23],"frequently":[24],"disabled":[25],"in":[26,74,87],"service":[28,61],"routines,":[29],"critical":[30],"sections,":[31],"etc.,":[32],"which":[33,70],"causes":[34],"kernel":[35],"interrupt":[36,52,66],"latency.":[37],"this":[39],"paper":[40],"we":[41],"propose":[42],"a":[43],"method":[44,86],"called":[45],"PIL":[46,50,85,98],"(Predictive":[47],"Latency).":[49],"reduces":[51],"by":[54],"never":[55],"disabling":[56],"during":[58],"any":[59],"routines.":[62],"Moreover,":[63],"it":[64],"makes":[65],"vary":[68],"little,":[69],"improves":[71,99],"response":[76],"for":[78],"external":[79],"events.":[80],"We":[81],"have":[82],"implemented":[83],"an":[88],"OSEK-compatible":[89],"\u2013":[92],"SmartOSEK":[93],"OS.":[94],"Experimental":[95],"results":[96],"show":[97],"systems":[106],"with":[107],"low":[108],"space":[111],"overheads.":[112]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}