Data-Intensive Systems Lab at Simon Fraser University

All

20 repositories

preemptdb
Public
Low-Latency Transaction Scheduling via Userspace Interrupts: Why Wait or Yield When You Can Preempt? (SIGMOD 2025 Best Paper Award)
database scheduling priority transactions htap uintr preemptive-scheduling user-interrupt
C++
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MIT License
•8•71•0•0•Updated Dec 30, 2025Dec 30, 2025
.github
Public
0•0•0•0•Updated Aug 14, 2025Aug 14, 2025
mosaicdb
Public
The Art of Latency Hiding in Modern Database Engines (VLDB 2024)
database scheduling asyncio coroutine nvme-ssd transaction-processing io-uring memory-prefetch mosaicdb corobase
C++
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MIT License
•7•61•0•0•Updated Apr 19, 2025Apr 19, 2025
tabular
Public
Tabular: Efficiently Building Efficient Indexes (VLDB 2025)
indexing transactions concurrency-control parallel-programming oltp occ objects-on-db
C++
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Apache License 2.0
•0•23•0•0•Updated Apr 16, 2025Apr 16, 2025
optiql
Public
Optimistic queue-based reader-writer lock for robust index synchronization (SIGMOD 2024)
lock indexing mcs btree robustness optimistic-locking adaptive-radix-tree reader-writer-lock optimistic-lock-coupling synchornization
C++
•2•24•0•0•Updated May 9, 2024May 9, 2024
pibench
Public
Benchmarking framework for index structures on persistent memory
benchmarking benchmark tree persistent-memory index persistent-index
C++
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MIT License
•21•89•11•1•Updated Jul 12, 2023Jul 12, 2023
skeena
Public
Skeena: Efficient and Consistent Cross-Engine Transactions (SIGMOD 2022, ACM SIGMOD Research Highlights Award 2022)
mysql innodb transaction-processing ermia main-memory-database dbms-engine-architecture cross-engine-transactions
C++
•3•21•0•0•Updated May 11, 2023May 11, 2023
tesseract
Public
Tesseract: Efficient Online Schema Evolution for Snapshot Databases (VLDB 2023)
mvcc ddl snapshot-isolation schema-evolution transaction-processing online-ddl transactional-ddl
C++
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MIT License
•2•24•0•0•Updated Apr 1, 2023Apr 1, 2023
pibench-online
Public
Interactive Benchmarking of Persistent Memory Indexes
benchmark interactive persistent-memory reproducibility indexes pibench pm-indexes
Vue
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MIT License
•0•15•2•26•Updated Jan 20, 2023Jan 20, 2023
ermia
Public
ERMIA: Memory-Optimized OLTP engine for Heterogeneous Workloads (SIGMOD 2016)
transactions ssi ssn oltp serializable serial-safety-net serializable-snapshot-isolation ermia
C++
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MIT License
•27•92•0•0•Updated Dec 11, 2022Dec 11, 2022
pibench-ep2
Public
Benchmarking new Optane PMem-based persistent memory range indexes (VLDB 2022)
nvm persistent-memory index btrees pmem tries pibench
C++
•5•21•0•0•Updated Nov 15, 2022Nov 15, 2022
ssd-vs-pm
Public
Cost/performance analysis of index structures on SSD and persistent memory (CIDR 2022)
benchmark cpp persistent-memory ssd index optane-dc dcpmm cost-performance storage-jungle storage-hierarchy
C++
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MIT License
•1•36•0•0•Updated Jun 23, 2022Jun 23, 2022
FPTree
Public
An open-source FPTree implementation
tree nvm persistent-memory fptree persistent-memory-index
C++
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MIT License
•5•27•1•0•Updated May 4, 2022May 4, 2022
corobase
Public
Coroutine-Oriented Main-Memory Database Engine (VLDB 2021)
database coroutines transactions database-engine oltp cpp20 coroutines-ts transaction-processing prefetching corobase
C++
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MIT License
•34•251•0•0•Updated Nov 28, 2021Nov 28, 2021
pmwcas
Public
pmwcas
C++
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MIT License
•42•2•3•1•Updated Aug 27, 2021Aug 27, 2021
bztree
Public
An open-source BzTree implementation
nvm persistent-memory lock-free b-tree bztree
C++
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MIT License
•16•92•1•0•Updated Aug 3, 2021Aug 3, 2021
pmwcas-benchmarks
Public
C++
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MIT License
•0•0•0•0•Updated Mar 15, 2021Mar 15, 2021
mysql-server
Public
MySQL integration with the ERMIA memory-optimized database engine, pipelined commit and Percona thread pool.
C++
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Other
•4.2k•0•0•0•Updated Jan 27, 2021Jan 27, 2021
ssn-simulator
Public
Simulator for the serial safety net (SSN) based on SIBENCH
Python
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Apache License 2.0
•0•3•0•0•Updated Jan 24, 2017Jan 24, 2017
foedus_code
Public
FOEDUS main source code repository
C++
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GNU General Public License v2.0
•26•0•0•0•Updated Sep 22, 2016Sep 22, 2016