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authorMuQun Yang <ymuqun@hdfgroup.org>2006-03-18 02:59:32 (GMT)
committerMuQun Yang <ymuqun@hdfgroup.org>2006-03-18 02:59:32 (GMT)
commit68385c1746a926f2ea876794f08622e919816e6b (patch)
treeab2e3bab6e55d4acf1f08650fd4ccccff8ccfc8e /test/fheap.c
parente2a8d4e04433220abc398e8a91511dc8733731d6 (diff)
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[svn-r12117] Purpose:
Enhancing the optimiziation of collective IO per chunk Description: When the user does one of the following two things: 1. to do collective IO per chunk without using our optimization code 2. or the user passes the percent of number of process per chunk to be 0 when choosing to do collective IO per chunk It is not necessary that the library uses MPI-IO collective calls to do any optimization. Solution: Modify the code so that no MPI communication-involved analyses will be done for the above cases. Chunk addresses are obtained globally and IO modes are assigned to collective always. Platforms tested: h5committest Misc. update:
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