{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T05:07:29Z","timestamp":1735708049408,"version":"3.32.0"},"reference-count":5,"publisher":"Association for Computing Machinery (ACM)","issue":"12","content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["Proc. VLDB Endow."],"published-print":{"date-parts":[[2024,8]]},"abstract":"<jats:p>A Database Replay System (DRS) captures workloads from a production system and subsequently replays them in a testing environment to verify correctness and performance. Prior to the replay process, DRS initially generates a dependency graph from the workload to ensure output determinism and to maximize replay concurrency in the testing system. However, the state-of-the-art inefficiently generates unnecessarily larger dependency graphs, creating a major bottleneck in the end-to-end pipeline. DoppelGanger++ is a new DRS supporting fast dependency graph generation. This demonstration illustrates how it captures and replays workloads, with a focus on efficiently generating compact dependency graphs. Specifically, we showcase the end-to-end database replay workflow using the complete database replay workload, accompanied by a web tool developed for our demo which can animate the dependency graph generation process and visualize important internal data structures.<\/jats:p>","DOI":"10.14778\/3685800.3685863","type":"journal-article","created":{"date-parts":[[2024,11,8]],"date-time":"2024-11-08T17:25:21Z","timestamp":1731086721000},"page":"4313-4316","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["DoppelGanger++ in Action: A Database Replay System with Fast Dependency Graph Generation"],"prefix":"10.14778","volume":"17","author":[{"given":"Wonseok","family":"Lee","sequence":"first","affiliation":[{"name":"POSTECH, Korea"}]},{"given":"Jaehyun","family":"Ha","sequence":"additional","affiliation":[{"name":"POSTECH, Korea"}]},{"given":"Wook-Shin","family":"Han","sequence":"additional","affiliation":[{"name":"POSTECH, Korea"}]},{"given":"Changgyoo","family":"Park","sequence":"additional","affiliation":[{"name":"SAP Labs Korea, Korea"}]},{"given":"Myunggon","family":"Park","sequence":"additional","affiliation":[{"name":"SAP Labs Korea, Korea"}]},{"given":"Juhyeng","family":"Han","sequence":"additional","affiliation":[{"name":"SAP Labs Korea, Korea"}]}],"member":"320","published-online":{"date-parts":[[2024,11,8]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1137\/0201008"},{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/1629575.1629594"},{"volume-title":"SIGMOD'08","author":"Leonidas","key":"e_1_2_1_3_1","unstructured":"Leonidas Galanis et al. 2008. Oracle database replay. In SIGMOD'08. 1159--1170."},{"key":"e_1_2_1_4_1","first-page":"1","article-title":"2024. DoppelGanger++","volume":"2","author":"Wonseok Lee","year":"2024","unstructured":"Wonseok Lee et al. 2024. DoppelGanger++: Towards Fast Dependency Graph Generation for Database Replay. PACMMOD 2, 1 (2024), 67:1--67:26.","journal-title":"Towards Fast Dependency Graph Generation for Database Replay. PACMMOD"},{"key":"e_1_2_1_5_1","first-page":"12","article-title":"2011. Consistent synchronization schemes for workload replay","volume":"4","author":"Konstantinos Morfonios","year":"2011","unstructured":"Konstantinos Morfonios et al. 2011. Consistent synchronization schemes for workload replay. PVLDB 4, 12 (2011), 1225--1236.","journal-title":"PVLDB"}],"container-title":["Proceedings of the VLDB Endowment"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.14778\/3685800.3685863","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,12,31]],"date-time":"2024-12-31T05:27:16Z","timestamp":1735622836000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.14778\/3685800.3685863"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,8]]},"references-count":5,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2024,8]]}},"alternative-id":["10.14778\/3685800.3685863"],"URL":"https:\/\/doi.org\/10.14778\/3685800.3685863","relation":{},"ISSN":["2150-8097"],"issn-type":[{"type":"print","value":"2150-8097"}],"subject":[],"published":{"date-parts":[[2024,8]]},"assertion":[{"value":"2024-11-08","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}