Non-Volatile Memory (NVM), which provides relatively fast and byte-addressable
persistence, is now commercially available. However, we cannot equate a real NVM with a …

We present a comprehensive and in-depth study of Intel Optane DC persistent memory
(DCPMM). Our focus is on exploring the internal design of Optane's on-DIMM read-write …

Recently, non-volatile memory (NVM) technology has revolutionized the landscape of
memory systems. With many advantages, such as non volatility and near zero standby …

Key-value stores (KVSs) have found wide application in modern software systems. For
persistence, their data resides in slow secondary storage, which requires KVSs to employ …

Tail latency is a critical design issue in recent storage systems. B+-tree, as a fundamental
building block in storage systems, incurs high tail latency, especially when placed in …

The recently released persistent memory (PM) offers high performance, persistence, and is
cheaper than DRAM. This opens up new possibilities for indexes that operate and persist …

Non-Volatile Memory (NVM) has emerged as an alternative to next-generation main
memories. Although many tree indices have been proposed for NVM, they generally use B+ …

Persistent memory (PM) promises near-DRAM performance as well as data persistency.
Recently, a new feature called eADR is available on the 2 nd generation Intel Optane PM …

We present Nap, a black-box approach that converts concurrent persistent memory (PM)
indexes into NUMA-aware counterparts. Based on the observation that real-world workloads …

Hash index, a fundamental component in many data management systems, can benefit from
the emerging persistent memory (PMem) to achieve high performance and instant recovery …