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authorQuincey Koziol <koziol@hdfgroup.org>2002-06-05 18:18:56 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2002-06-05 18:18:56 (GMT)
commitb803308acd00ef670afd1aae57ced7ac19244013 (patch)
tree1d12997fb06c9ecef8e5fc47b88cf672652a34a9 /perform/pio_perf.c
parent6b1208407f5886c917f1ebb38bac058eeb980e30 (diff)
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[svn-r5538] Purpose:
Code improvement. Description: Added boot block and driver info block checksumming feature to the shared file information. This prevents these blocks from being written out multiple times when they haven't changed. This reduces the number of I/O operations which hit the disk for my test program from 15 to 14 (i.e. from 393 to 14, overall). Platforms tested: Solaris 2.7 (arabica) w/FORTRAN and FreeBSD 4.5 (sleipnir) w/C++
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