J-NVM: off-heap persistent objects in Java

Anatole Lefort; Yohan Pipereau; Kwabena Amponsem; Pierre Sutra; Gaël Thomas

doi:10.1145/3477132.3483579

Conference papers

J-NVM: off-heap persistent objects in Java

Anatole Lefort ^{1, 2, 3} Yohan Pipereau ^{1, 2, 3} Kwabena Amponsem ^{1, 2, 3} Pierre Sutra ^{1, 2, 3} Gaël Thomas ^{1, 2, 3}

1 ACMES-SAMOVAR - Algorithmes, Composants, Modèles Et Services pour l'informatique répartie

SAMOVAR - Services répartis, Architectures, MOdélisation, Validation, Administration des Réseaux

2 IP Paris - Institut Polytechnique de Paris

3 INF - Département Informatique

Abstract : This paper presents J-NVM, a framework to access efficiently Non-Volatile Main Memory (NVMM) in Java. J-NVM offers a fully-fledged interface to persist plain Java objects using failure-atomic blocks. This interface relies internally on proxy objects that intermediate direct off-heap access to NVMM. The framework also provides a library of highly-optimized persistent data types that resist reboots and power failures. We evaluate J-NVM by implementing a persistent backend for the Infinispan data store. Our experimental results, obtained with a TPC-B like benchmark and YCSB, show that J-NVM is consistently faster than other approaches at accessing NVMM in Java.

Document type :

Conference papers

Domain :

Computer Science [cs] / Operating Systems [cs.OS]

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https://hal-imt.archives-ouvertes.fr/hal-03437693
Contributor : Gaël Thomas Connect in order to contact the contributor
Submitted on : Saturday, November 20, 2021 - 11:26:35 AM
Last modification on : Wednesday, November 24, 2021 - 5:16:05 PM

J-NVM: off-heap persistent objects in Java

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