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...datasets2.c)
Usage is:
printf( "Usage: %s [-c cols_per_row] [-w rows_per_write] [-r rows_per_read] [-b rows_per_rank] [-i num_iterations] [-p persist_rate] [-e] [-L] [-P] [-S] [-d] [-v] \n", app );
printf( "\tc: number of columns per row (each cell is 8 bytes)\n" );
printf( "\tw: number of rows per write per rank\n" );
printf( "\tr: number of rows per read per rank\n" );
printf( "\tb: number of rows in each rank's block (if not multiple of w or r, may not be fully written or read)\n" );
printf( "\ti: number of iterations to do writes/commit/[persist/evict/prefetch/reads/evict]\n" );
printf( "\tp: persist rate; for /DP and /DS, also impacts evict/prefetch/read/evict\n" );
printf( "\te: enable checksums on raw data in H5Datasets\n" );
printf( "\tL: create /DL dataset - data will not be evicted (created by default if no /DP nor /DS)\n" );
printf( "\tP: create /DP dataset - data will be evicted, replica prefetched, reads from replica\n" );
printf( "\tS: create /DS dataset - data will be evicted, reads from storage (DAOS)\n" );
printf( "\td: print detailed timing information for each read and write operation\n" );
printf( "\tv: verbose output of data values - intended for use only with small arrays and few iterations\n" );
More changes to come, but wanted to get this one committed.
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want to do some tests w/o it)
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Add reporting of MB/sec for timing output
Add some additional output regarding experiment size, etc.
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evict calls.
- remove two routines: H5Pset_read_replica and H5Pset_evict_replica.
- add new routine: H5Pset_dxpl_replica
- update implementation and examples
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add barriers to ...client_timings.c, similar to what was needed in time_datasets.c
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on transfers. To work around OOM problem at IOD and also to see
time w/o checksums.
Use the -e option to "enable checksums" -- the default behavior for apps that don't use properties to disable.
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arrays with
command-line options controlling array size and evict/prefetch behavior.
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