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SUMMARY:Leveraging New Interfaces to Low-Latency Storage
DTSTART;VALUE=DATE-TIME:20211202T134500Z
DTEND;VALUE=DATE-TIME:20211202T141500Z
DTSTAMP;VALUE=DATE-TIME:20260711T082109Z
UID:indico-contribution-1486@events.chpc.ac.za
DESCRIPTION:Speakers: Luke Logan (Illinois Institute of Technology)\nThe g
 ap between I/O performance and memory performance is decreasing due to the
  emergence of fast\, low-latency storage such as NVMe and persistent memor
 y (PMEM). However\, traditional interfaces to storage (e.g.\, POSIX) do no
 t fully leverage these new device characteristics\, resulting in significa
 nt performance degradation. New interfaces to storage must be utilized in 
 order to achieve the full potential of these low-latency technologies. To 
 demonstrate this\, we present pMEMCPY: a simple\, lightweight\, and portab
 le I/O library for storing data in persistent memory. As opposed to tradit
 ional storage APIs\, pMEMCPY uses memory mapping. We demonstrate that our 
 approach is up to 2x faster than alternative interfaces to storage under r
 eal workloads.\n\nhttps://events.chpc.ac.za/event/98/contributions/1486/
LOCATION:
URL:https://events.chpc.ac.za/event/98/contributions/1486/
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