• Xin Zhao's avatar
    Add CVAR (# of completed reqs) to control when to stop in RMA GC function · dda458a1
    Xin Zhao authored
    
    
    Add a CVAR to let the user specify the threshold for number of
    completed requests the runtime finds before it stops trying to
    find more completed requests in garbage collection function. It
    may make the runtime to find more completed requests, but may also
    cause significant overhead due to visiting too many requests.
    
    Note that the default value is set to 1 in order to be in
    accordance with the performance of original implementation.
    
    Note that in garbage collection function, if runtime finds a chain
    of completed RMA requests, it will temporarily ignore this CVAR
    and try to find continuous completed requests as many as possible,
    until it meets an incomplete request.
    Signed-off-by: Pavan Balaji's avatarPavan Balaji <balaji@anl.gov>
    dda458a1
ch3u_rma_sync.c 213 KB