• Xin Zhao's avatar
    Change default values of CVARs in RMA code. · 522c2688
    Xin Zhao authored
    Change default values of MPIR_CVAR_CH3_RMA_NREQUEST_NEW_THRESHOLD,
    MPIR_CVAR_CH3_RMA_NREQUEST_TEST_THRESHOLD for better performance.
    This experience is from running graph500 on single node on BLUES
    and breadboard machine, with 16 or 8 processes and problem size is
    2^16 to 2^20. We make the number of new requests since the last
    attempt to complete pending requests to 0, so that the issuing code
    will always try to complete pending requests. We also disable the
    threshold of completed requests in GC and make the threshold of
    tested requests in GC to be 100, so that we have opportunity to
    find more pending requests in GC.
    Signed-off-by: Pavan Balaji's avatarPavan Balaji <balaji@anl.gov>
ch3u_rma_sync.c 227 KB