Changeset 72ac664

Timestamp:

08/26/16 19:28:29 (8 years ago)

Author:

Hal Finkel <hfinkel@…>

Branches:

master, pympi

Children:

cda87e9

Parents:

754e14c

git-author:

Hal Finkel <hfinkel@…> (08/26/16 19:28:29)

git-committer:

Hal Finkel <hfinkel@…> (08/26/16 19:28:29)

Message:

Optionally, the GIO write benchmark should create compressed files

File:

• GenericIOBenchmarkWrite.cxx (modified) (2 diffs)

GenericIOBenchmarkWrite.cxx

@@ -64 +64 @@
   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);
   }
@@ -71 +78 @@
   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);