Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"Nested Transactions"”.
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Timestamp ordering and nested transactions
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1987.
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Hybrid STM/HTM for nested transactions in Java
… of hardware capacity issues (causing large transactions to fail), or compatibility restrictions on the processor instructions permitted within hardware transactions (causing transactions that execute those instructions to fail). In such cases, programs must include failure-handling code to …
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On Partial Aborts and Reducing Validation Costs in Fault-tolerant Distributed Transactional Memory
… memory objects, both local and remote, as memory transactions. An underlying DTMframework guarantees atomicity, isolation, and consistency properties for those transactionsthrough speculative concurrency control. In DTM, restarting an aborted transaction from the beginning can degrade performance …
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Scheduling Memory Transactions in Distributed Systems
… and Sun's dataflow execution model, where transactions are immobile and objects are migrated to invoking transactions, relying on directory-based cache-coherence protocols to locate and move objects. Within this execution model, the proposed schedulers target different DTM models. …
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Composable abstractions for synchronization in dynamic threading platforms
… a transactional memory (TM) system that supports transactions with nested parallelism and nested parallel transactions of unbounded nesting depth. CWSTM demonstrates that one can provide theoretical bounds on the overhead of transaction conflict detection which are independent of nesting depth. I …
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On Improving Distributed Transactional Memory through Nesting, Partitioning and Ordering
… based synchronization. DTM employs transactions in order to guarantee consistency in a concurrent execution. When two or more transactions conflict, all but one need to be delayed or rolled back. Transactional Memory supports code composability by nesting transactions. Nesting how- …
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Improving Performance of Highly-Programmable Concurrent Applications by Leveraging Parallel Nesting and Weaker Isolation Levels
… An abstraction from database systems, known as transactions, is a rising concurrency control design aimed to circumvent the challenges with programmability, composability, and scalability in lock-based synchronization. Transactions execute their operations speculatively and are capable of being …