CLOG_csync

Langue: en

Version: 183649 (CentOS - 06/07/09)

Section: 4 (Pilotes et protocoles réseau)

NAME

CLOG_csync - synchronize clocks for adjusting times in merge

SYNOPSIS

 void CLOG_csync( root, diffs )
 int root;
 double diffs[];
 
This version is sequential and non-scalable. The root process serially synchronizes with each slave, using the first algorithm in Gropp, "Scalable clock synchronization on distributed processors without a common clock". The array is calculated on the root but broadcast and returned on all processes.

INOUT PARAMETERS

root
- process to serve as master
timediffs
- array of doubles to be filled in

LOCATION

clog_merge.c