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 6 of 6 for “"checkpoint/restore"”.
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CRIU-RTX: Remote Thread eXecution using Checkpoint/Restore in Userspace
Scaling up application performance on single high-end machines is increasingly becoming difficult due to scalability challenges of processor interconnects, cache coherence protocols, and memory bandwidth. Significant prior work has addressed this problem by scaling-out application threads across …
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Live Library Upgrades via CRIU: A Novel Approach to Patch Security Vulnerabilities in Running Processes
… a running process without terminating it. Using Checkpoint/Restore in Userspace (CRIU), we freeze a process, modify its state, and resume execution with the patched code seamlessly integrated. The approach combines metadata edits, address translation, and memory dump rewriting. By patching file …
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Accelerating Burst Parallelism of SigmaOS processes with CRIU
… One approach to overcome this challenge is to checkpoint processes using Checkpoint/Restore in Userspace (CRIU). CRIU is a linux toolset which can start new server instances by restoring them from a saved checkpointed state, avoiding the full cost of reinitialization and setup. This thesis …
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Stretch: Scalable Multi-Threaded Execution for Distributed Machines
… clusters. The system integrates and extends CRIU checkpoint/restore to migrate arbitrary subsets of threads to remote nodes, and leverages userfaultfd to intercept missing and write-protection faults in user space. These faults drive a centralized MSI-style write-invalidation coherence protocol, …
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Design and analysis of efficient MPSoC simulation techniques
… In order to speed up also detailed simulations a checkpoint/restore technique based on process checkpointing has been developed taking into account the specific requirements and characteristics of VPs. In particular, the dependencies between the simulation and the operating system need to be …
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DynaCut: A Framework for Dynamic Code Customization
Software systems are becoming increasingly bloated to accommodate a wide array of features, platforms and users. This results not only in wastage of memory but also in an increase in their attack surface. Existing works broadly use binary-rewriting techniques to remove unused code, but this results …