From 72ac664be573cb7c6abb9e043552a5d71a6764da Mon Sep 17 00:00:00 2001
From: Hal Finkel <hfinkel@anl.gov>
Date: Fri, 26 Aug 2016 19:28:29 -0500
Subject: [PATCH] Optionally, the GIO write benchmark should create compressed
files
---
GenericIOBenchmarkWrite.cxx | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/GenericIOBenchmarkWrite.cxx b/GenericIOBenchmarkWrite.cxx
index b5c945c..ef10b5c 100644
--- a/GenericIOBenchmarkWrite.cxx
+++ b/GenericIOBenchmarkWrite.cxx
@@ -63,16 +63,23 @@ int main(int argc, char *argv[]) {
MPI_Comm_rank(MPI_COMM_WORLD, &commRank);
MPI_Comm_size(MPI_COMM_WORLD, &commRanks);
+ int a = 1;
+ if (argc > 1 && string(argv[a]) == "-c") {
+ GenericIO::setDefaultShouldCompress(true);
+ --argc;
+ ++a;
+ }
+
if(argc != 4) {
- fprintf(stderr,"USAGE: %s <mpiioName> <NP> <seed>\n", argv[0]);
+ fprintf(stderr,"USAGE: %s [-c] <mpiioName> <NP> <seed>\n", argv[0]);
exit(-1);
}
GenericIO::setNaturalDefaultPartition();
- char *mpiioName = argv[1];
- size_t Np = atoi(argv[2])/commRanks;
- int seed = atoi(argv[3]);
+ char *mpiioName = argv[a++];
+ size_t Np = atoi(argv[a++])/commRanks;
+ int seed = atoi(argv[a++]);
srand48(seed + commRank);
--
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