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Problem-solving in high performance computing : a situational awareness approach with Linux / Igor Ljubuncic
| Problem-solving in high performance computing : a situational awareness approach with Linux / Igor Ljubuncic |
| Autore | Ljubuncic, Igor |
| Pubbl/distr/stampa | Waltham, : Morgan Kaufmann, , 2015 |
| Descrizione fisica | Testo elettronico (PDF) (EPUB) (322 p.) |
| Disciplina | 005.432 |
| Formato | Risorse elettroniche  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISA-996461652803316 |
Ljubuncic, Igor
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| Waltham, : Morgan Kaufmann, , 2015 | ||
| Risorse elettroniche | ||
| Lo trovi qui: Univ. di Salerno | ||
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Problem-solving in high performance computing : a situational awareness approach with Linux / / Igor Ljubuncic
| Problem-solving in high performance computing : a situational awareness approach with Linux / / Igor Ljubuncic |
| Autore | Ljubuncic Igor |
| Edizione | [1st edition] |
| Pubbl/distr/stampa | Waltham, MA : , : Morgan Kaufmann, , [2015] |
| Descrizione fisica | 1 online resource (xxii, 298 pages) : illustrations (some color) |
| Disciplina | 005.432 |
| Collana | Gale eBooks |
| Soggetto topico | High performance computing |
| ISBN |
0-12-801064-9
0-12-801019-3 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Identification of a problemIf a tree falls in a forest, and no one hears it fall; Step-by-step identification; Always use simple tools first; Too much knowledge leads to mistakes; Problem definition; Problem that happens now or that may be; Outage size and severity versus business imperative; Known versus unknown; Problem reproduction; Can you isolate the problem?; Sporadic problems need special treatment; Plan how to control the chaos; Letting go is the hardest thing; Cause and effect; Do not get hung up on symptoms; Chicken and egg: what came first?
Do not make environment changes until you understand the nature of the problemIf you make a change, make sure you know what the expected outcome is; Conclusions; References; Chapter 2 - The investigation begins; Isolating the problem; Move from production to test; Rerun the minimal set needed to get results; Ignore biased information; avoid assumptions; Comparison to a healthy system and known references; It is not a bug, it is a feature; Compare expected results to a healthy system; Performance and behavior references are a must; Linear versus nonlinear response to changes One variable at a timeProblems with linear complexity; Nonlinear problems; Response may be delayed or masked; Y to X rather than X to Y; Component search; Conclusions; Chapter 3 - Basic investigation; Profile the system status; Environment monitors; Machine accessibility, responsiveness, and uptime; Local and remote login and management console; The monitor that cried wolf; Read the system messages and logs; Using ps and top; System logs; Process accounting; Examine pattern of command execution; Correlate to problem manifestation; Avoid quick conclusions; Statistics to your aid; Vmstat IostatSystem activity report (SAR); Conclusions; References; Chapter 4 - A deeper look into the system; Working with /proc; Hierarchy; Per-process variables; Kernel data; Process space; Examine kernel tunables; Sys subsystem; Memory management; Filesystem management; Network management; SunRPC; Kernel; Sysctl; Conclusions; References; Chapter 5 - Getting geeky - tracing and debugging applications; Working with strace and ltrace; Strace; Options; What you need to know before using strace; Strace from the standpoint of a system administrator; Strace has friends; Basic usage; Test case 1 Test case 2 |
| Record Nr. | UNINA-9910797571203321 |
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Ljubuncic Igor
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| Waltham, MA : , : Morgan Kaufmann, , [2015] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Problem-solving in high performance computing : a situational awareness approach with Linux / / Igor Ljubuncic
| Problem-solving in high performance computing : a situational awareness approach with Linux / / Igor Ljubuncic |
| Autore | Ljubuncic Igor |
| Edizione | [1st edition] |
| Pubbl/distr/stampa | Waltham, MA : , : Morgan Kaufmann, , [2015] |
| Descrizione fisica | 1 online resource (xxii, 298 pages) : illustrations (some color) |
| Disciplina | 005.432 |
| Collana | Gale eBooks |
| Soggetto topico | High performance computing |
| ISBN |
0-12-801064-9
0-12-801019-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Identification of a problemIf a tree falls in a forest, and no one hears it fall; Step-by-step identification; Always use simple tools first; Too much knowledge leads to mistakes; Problem definition; Problem that happens now or that may be; Outage size and severity versus business imperative; Known versus unknown; Problem reproduction; Can you isolate the problem?; Sporadic problems need special treatment; Plan how to control the chaos; Letting go is the hardest thing; Cause and effect; Do not get hung up on symptoms; Chicken and egg: what came first?
Do not make environment changes until you understand the nature of the problemIf you make a change, make sure you know what the expected outcome is; Conclusions; References; Chapter 2 - The investigation begins; Isolating the problem; Move from production to test; Rerun the minimal set needed to get results; Ignore biased information; avoid assumptions; Comparison to a healthy system and known references; It is not a bug, it is a feature; Compare expected results to a healthy system; Performance and behavior references are a must; Linear versus nonlinear response to changes One variable at a timeProblems with linear complexity; Nonlinear problems; Response may be delayed or masked; Y to X rather than X to Y; Component search; Conclusions; Chapter 3 - Basic investigation; Profile the system status; Environment monitors; Machine accessibility, responsiveness, and uptime; Local and remote login and management console; The monitor that cried wolf; Read the system messages and logs; Using ps and top; System logs; Process accounting; Examine pattern of command execution; Correlate to problem manifestation; Avoid quick conclusions; Statistics to your aid; Vmstat IostatSystem activity report (SAR); Conclusions; References; Chapter 4 - A deeper look into the system; Working with /proc; Hierarchy; Per-process variables; Kernel data; Process space; Examine kernel tunables; Sys subsystem; Memory management; Filesystem management; Network management; SunRPC; Kernel; Sysctl; Conclusions; References; Chapter 5 - Getting geeky - tracing and debugging applications; Working with strace and ltrace; Strace; Options; What you need to know before using strace; Strace from the standpoint of a system administrator; Strace has friends; Basic usage; Test case 1 Test case 2 |
| Record Nr. | UNINA-9910808996103321 |
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Ljubuncic Igor
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| Waltham, MA : , : Morgan Kaufmann, , [2015] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Proceedings of the first international conference on principles of knowledge representation and reasoning / edited by Ronald J. Brachman, Hector J. Levesque, Raymond Reiter
| Proceedings of the first international conference on principles of knowledge representation and reasoning / edited by Ronald J. Brachman, Hector J. Levesque, Raymond Reiter |
| Autore | International conference on principles of knowledge representation and reasoning : <1. ; : 1989 |
| Pubbl/distr/stampa | San Mateo [CA] : Morgan Kaufmann, 1989 |
| Descrizione fisica | ix, 520 p. ; 28 cm |
| Disciplina | 160 |
| Collana | The Morgan Kaufmann series in representation and reasoning |
| Soggetto non controllato |
Logica
Ricorsività |
| ISBN | 1-55860-032-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-990001105820403321 |
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International conference on principles of knowledge representation and reasoning : <1. ; : 1989
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| San Mateo [CA] : Morgan Kaufmann, 1989 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Programming language pragmatics / Michael L. Scott
| Programming language pragmatics / Michael L. Scott |
| Autore | Scott, Michael L. |
| Edizione | [3. ed.] |
| Pubbl/distr/stampa | Amsterdam [etc.] : Elsevier |
| Descrizione fisica | xxix, 910 p. : ill. ; 23 cm |
| Disciplina | 005.13 |
| Soggetto non controllato | Linguaggi di programmazione |
| ISBN | 978-0-12-374514-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-990009142140403321 |
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Scott, Michael L.
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| Amsterdam [etc.] : Elsevier | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Programming language pragmatics [[electronic resource] /] / Michael L. Scott
| Programming language pragmatics [[electronic resource] /] / Michael L. Scott |
| Autore | Scott Michael Lee <1959-> |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | San Francisco, Calif., : Morgan Kaufmann |
| Descrizione fisica | 1 online resource (915 p.) |
| Disciplina | 005.13 |
| Soggetto topico |
Programming languages (Electronic computers)
Computer science |
| Soggetto genere / forma | Electronic books. |
| ISBN |
0-12-410409-6
1-283-28140-6 9786613281401 0-08-051516-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front cover; About the Author; Copyright page; Foreword; Contents; Preface; Part I. Foundations; Chapter 1. Introduction; 1.1 The Art of Language Design; 1.2 The Programming Language Spectrum; 1.3 Why Study Programming Languages?; 1.5 Programming Environments; 1.6 An Overview of Compilation; 1.7 Summary and Concluding Remarks; 1.8 Exercises; 1.9 Explorations; 1.10 Bibliographic Notes; Chapter 2. Programming Language Syntax; 2.1 Specifying Syntax; 2.3 Parsing; 2.4 Theoretical Foundations; 2.5 Summary and Concluding Remarks; 2.6 Exercises; 2.7 Explorations; 2.8 Bibliographic Notes
Chapter 3. Names, Scopes, and Bindings3.1 The Notion of Binding Time; 3.2 Object Lifetime and Storage Management; 3.3 Scope Rules; 3.4 Implementing Scope; 3.5 The Binding of Referencing Environments; 3.6 Binding Within a Scope; 3.7 Separate Compilation; 3.8 Summary and Concluding Remarks; 3.9 Exercises; 3.10 Explorations; 3.11 Bibliographic Notes; Chapter 4. Semantic Analysis; 4.1 The Role of the Semantic Analyzer; 4.2 Attribute Grammars; 4.3 Evaluating Attributes; 4.4 Action Routines; 4.5 Space Management for Attributes; 4.6 Decorating a Syntax Tree; 4.7 Summary and Concluding Remarks 4.8 Exercises4.9 Explorations; 4.10 Bibliographic Notes; Chapter 5. Target Machine Architecture; 5.1 The Memory Hierarchy; 5.2 Data Representation; 5.3 Instruction Set Architecture; 5.4 Architecture and Implementation; 5.5 Compiling for Modern Processors; 5.6 Summary and Concluding Remarks; 5.7 Exercises; 5.8 Explorations; 5.9 Bibliographic Notes; Part II. Core Issues in Language Design; Chapter 6. Control Flow; 6.1 Expression Evaluation; 6.2 Structured and Unstructured Flow; 6.3 Sequencing; 6.4 Selection; 6.5 Iteration; 6.6 Recursion; 6.7 Nondeterminacy; 6.8 Summary and Concluding Remarks 6.9 Exercises6.10 Explorations; 6.11 Bibliographic Notes; Chapter 7. Data Types; 7.1 Type Systems; 7.2 Type Checking; 7.3 Records (Structures) and Variants (Unions); 7.4 Arrays; 7.5 lines; 7.6 Sets; 7.7 Pointers and Recursive Types; 7.8 Lists; 7.9 Files and Input/Output; 7.10 Equality Testing and Assignment; 7.11 Summary and Concluding Remarks; 7.12 Exercises; 7.13 Explorations; 7.14 Bibliographic Notes; Chapter 8. Subroutines and Control Abstraction; 8.1 Review of Stack Layout; 8.2 Calling Sequences; 8.3 Parameter Passing; 8.4 Generic Subroutines and Modules; 8.5 Exception Handling 8.6 Coroutines8.7 Summary and Concluding Remarks; 8.8 Exercises; 8.9 Explorations; 8.10 Bibliographic Notes; Chapter 9. Data Abstraction and Object Orientation; 9.1 Object-Oriented Programming; 9.2 Encapsulation and Inheritance; 9.3 Initialization and Finalization; 9.4 Dynamic Method Binding; 9.5 Multiple Inheritance; 9.6 Object-Oriented Programming Revisited; 9.7 Summary and Concluding Remarks; 9.8 Exercises; 9.9 Explorations; 9.10 Bibliographic Notes; Part III. Alternative Programming Models; Chapter 10. Functional Languages; 10.1 Historical Origins; 10.2 Functional Programming Concepts 10.3 A Review/Overview of Scheme |
| Record Nr. | UNINA-9910454282103321 |
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Scott Michael Lee <1959->
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| San Francisco, Calif., : Morgan Kaufmann | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Programming language pragmatics [[electronic resource] /] / Michael L. Scott
| Programming language pragmatics [[electronic resource] /] / Michael L. Scott |
| Autore | Scott Michael Lee <1959-> |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | San Francisco, Calif., : Morgan Kaufmann |
| Descrizione fisica | 1 online resource (915 p.) |
| Disciplina | 005.13 |
| Soggetto topico |
Programming languages (Electronic computers)
Computer science |
| ISBN |
0-12-410409-6
1-283-28140-6 9786613281401 0-08-051516-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front cover; About the Author; Copyright page; Foreword; Contents; Preface; Part I. Foundations; Chapter 1. Introduction; 1.1 The Art of Language Design; 1.2 The Programming Language Spectrum; 1.3 Why Study Programming Languages?; 1.5 Programming Environments; 1.6 An Overview of Compilation; 1.7 Summary and Concluding Remarks; 1.8 Exercises; 1.9 Explorations; 1.10 Bibliographic Notes; Chapter 2. Programming Language Syntax; 2.1 Specifying Syntax; 2.3 Parsing; 2.4 Theoretical Foundations; 2.5 Summary and Concluding Remarks; 2.6 Exercises; 2.7 Explorations; 2.8 Bibliographic Notes
Chapter 3. Names, Scopes, and Bindings3.1 The Notion of Binding Time; 3.2 Object Lifetime and Storage Management; 3.3 Scope Rules; 3.4 Implementing Scope; 3.5 The Binding of Referencing Environments; 3.6 Binding Within a Scope; 3.7 Separate Compilation; 3.8 Summary and Concluding Remarks; 3.9 Exercises; 3.10 Explorations; 3.11 Bibliographic Notes; Chapter 4. Semantic Analysis; 4.1 The Role of the Semantic Analyzer; 4.2 Attribute Grammars; 4.3 Evaluating Attributes; 4.4 Action Routines; 4.5 Space Management for Attributes; 4.6 Decorating a Syntax Tree; 4.7 Summary and Concluding Remarks 4.8 Exercises4.9 Explorations; 4.10 Bibliographic Notes; Chapter 5. Target Machine Architecture; 5.1 The Memory Hierarchy; 5.2 Data Representation; 5.3 Instruction Set Architecture; 5.4 Architecture and Implementation; 5.5 Compiling for Modern Processors; 5.6 Summary and Concluding Remarks; 5.7 Exercises; 5.8 Explorations; 5.9 Bibliographic Notes; Part II. Core Issues in Language Design; Chapter 6. Control Flow; 6.1 Expression Evaluation; 6.2 Structured and Unstructured Flow; 6.3 Sequencing; 6.4 Selection; 6.5 Iteration; 6.6 Recursion; 6.7 Nondeterminacy; 6.8 Summary and Concluding Remarks 6.9 Exercises6.10 Explorations; 6.11 Bibliographic Notes; Chapter 7. Data Types; 7.1 Type Systems; 7.2 Type Checking; 7.3 Records (Structures) and Variants (Unions); 7.4 Arrays; 7.5 lines; 7.6 Sets; 7.7 Pointers and Recursive Types; 7.8 Lists; 7.9 Files and Input/Output; 7.10 Equality Testing and Assignment; 7.11 Summary and Concluding Remarks; 7.12 Exercises; 7.13 Explorations; 7.14 Bibliographic Notes; Chapter 8. Subroutines and Control Abstraction; 8.1 Review of Stack Layout; 8.2 Calling Sequences; 8.3 Parameter Passing; 8.4 Generic Subroutines and Modules; 8.5 Exception Handling 8.6 Coroutines8.7 Summary and Concluding Remarks; 8.8 Exercises; 8.9 Explorations; 8.10 Bibliographic Notes; Chapter 9. Data Abstraction and Object Orientation; 9.1 Object-Oriented Programming; 9.2 Encapsulation and Inheritance; 9.3 Initialization and Finalization; 9.4 Dynamic Method Binding; 9.5 Multiple Inheritance; 9.6 Object-Oriented Programming Revisited; 9.7 Summary and Concluding Remarks; 9.8 Exercises; 9.9 Explorations; 9.10 Bibliographic Notes; Part III. Alternative Programming Models; Chapter 10. Functional Languages; 10.1 Historical Origins; 10.2 Functional Programming Concepts 10.3 A Review/Overview of Scheme |
| Record Nr. | UNINA-9910782743203321 |
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Scott Michael Lee <1959->
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| San Francisco, Calif., : Morgan Kaufmann | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Programming language pragmatics [[electronic resource] /] / Michael L. Scott
| Programming language pragmatics [[electronic resource] /] / Michael L. Scott |
| Autore | Scott Michael Lee <1959-> |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | San Francisco, Calif., : Morgan Kaufmann |
| Descrizione fisica | 1 online resource (915 p.) |
| Disciplina | 005.13 |
| Soggetto topico |
Programming languages (Electronic computers)
Computer science |
| ISBN |
0-12-410409-6
1-283-28140-6 9786613281401 0-08-051516-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front cover; About the Author; Copyright page; Foreword; Contents; Preface; Part I. Foundations; Chapter 1. Introduction; 1.1 The Art of Language Design; 1.2 The Programming Language Spectrum; 1.3 Why Study Programming Languages?; 1.5 Programming Environments; 1.6 An Overview of Compilation; 1.7 Summary and Concluding Remarks; 1.8 Exercises; 1.9 Explorations; 1.10 Bibliographic Notes; Chapter 2. Programming Language Syntax; 2.1 Specifying Syntax; 2.3 Parsing; 2.4 Theoretical Foundations; 2.5 Summary and Concluding Remarks; 2.6 Exercises; 2.7 Explorations; 2.8 Bibliographic Notes
Chapter 3. Names, Scopes, and Bindings3.1 The Notion of Binding Time; 3.2 Object Lifetime and Storage Management; 3.3 Scope Rules; 3.4 Implementing Scope; 3.5 The Binding of Referencing Environments; 3.6 Binding Within a Scope; 3.7 Separate Compilation; 3.8 Summary and Concluding Remarks; 3.9 Exercises; 3.10 Explorations; 3.11 Bibliographic Notes; Chapter 4. Semantic Analysis; 4.1 The Role of the Semantic Analyzer; 4.2 Attribute Grammars; 4.3 Evaluating Attributes; 4.4 Action Routines; 4.5 Space Management for Attributes; 4.6 Decorating a Syntax Tree; 4.7 Summary and Concluding Remarks 4.8 Exercises4.9 Explorations; 4.10 Bibliographic Notes; Chapter 5. Target Machine Architecture; 5.1 The Memory Hierarchy; 5.2 Data Representation; 5.3 Instruction Set Architecture; 5.4 Architecture and Implementation; 5.5 Compiling for Modern Processors; 5.6 Summary and Concluding Remarks; 5.7 Exercises; 5.8 Explorations; 5.9 Bibliographic Notes; Part II. Core Issues in Language Design; Chapter 6. Control Flow; 6.1 Expression Evaluation; 6.2 Structured and Unstructured Flow; 6.3 Sequencing; 6.4 Selection; 6.5 Iteration; 6.6 Recursion; 6.7 Nondeterminacy; 6.8 Summary and Concluding Remarks 6.9 Exercises6.10 Explorations; 6.11 Bibliographic Notes; Chapter 7. Data Types; 7.1 Type Systems; 7.2 Type Checking; 7.3 Records (Structures) and Variants (Unions); 7.4 Arrays; 7.5 lines; 7.6 Sets; 7.7 Pointers and Recursive Types; 7.8 Lists; 7.9 Files and Input/Output; 7.10 Equality Testing and Assignment; 7.11 Summary and Concluding Remarks; 7.12 Exercises; 7.13 Explorations; 7.14 Bibliographic Notes; Chapter 8. Subroutines and Control Abstraction; 8.1 Review of Stack Layout; 8.2 Calling Sequences; 8.3 Parameter Passing; 8.4 Generic Subroutines and Modules; 8.5 Exception Handling 8.6 Coroutines8.7 Summary and Concluding Remarks; 8.8 Exercises; 8.9 Explorations; 8.10 Bibliographic Notes; Chapter 9. Data Abstraction and Object Orientation; 9.1 Object-Oriented Programming; 9.2 Encapsulation and Inheritance; 9.3 Initialization and Finalization; 9.4 Dynamic Method Binding; 9.5 Multiple Inheritance; 9.6 Object-Oriented Programming Revisited; 9.7 Summary and Concluding Remarks; 9.8 Exercises; 9.9 Explorations; 9.10 Bibliographic Notes; Part III. Alternative Programming Models; Chapter 10. Functional Languages; 10.1 Historical Origins; 10.2 Functional Programming Concepts 10.3 A Review/Overview of Scheme |
| Record Nr. | UNINA-9910811390903321 |
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Scott Michael Lee <1959->
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| San Francisco, Calif., : Morgan Kaufmann | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Programming language pragmatics / Michael L. Scott
| Programming language pragmatics / Michael L. Scott |
| Autore | Scott, Michael L. |
| Pubbl/distr/stampa | San Francisco : Morgan Kaufmann, ©2000 |
| Descrizione fisica | xxi, 856 p. : ill. ; 23 cm |
| Disciplina | 005.13 |
| Soggetto non controllato | Linguaggi di programmazione |
| ISBN | 1-55860-578-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-990003976100403321 |
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Scott, Michael L.
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| San Francisco : Morgan Kaufmann, ©2000 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Programming massively parallel processors : a hands-on approach / David B. Kirk and Wen-mei W. Hwu
| Programming massively parallel processors : a hands-on approach / David B. Kirk and Wen-mei W. Hwu |
| Autore | Kirk, David B. |
| Pubbl/distr/stampa | Amsterdam; Heidelberg : Elsevier : Morgan Kaufmann, 2010 |
| Descrizione fisica | XVIII, 258 p. : ill. ; 30 cm |
| Disciplina | 004.35 |
| Altri autori (Persone) | W. Hwu, Wen-mei |
| Soggetto non controllato | Architettura del computerMultiprocessori |
| ISBN | 978-0-12-381472-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Titolo uniforme | |
| Record Nr. | UNIPARTHENOPE-000027289 |
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Kirk, David B.
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| Amsterdam; Heidelberg : Elsevier : Morgan Kaufmann, 2010 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Parthenope | ||
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