diff options
Diffstat (limited to 'tools/src/h5perf/pio_engine.c')
| -rw-r--r-- | tools/src/h5perf/pio_engine.c | 32 |
1 files changed, 11 insertions, 21 deletions
diff --git a/tools/src/h5perf/pio_engine.c b/tools/src/h5perf/pio_engine.c index 26968e3..2238aac 100644 --- a/tools/src/h5perf/pio_engine.c +++ b/tools/src/h5perf/pio_engine.c @@ -133,8 +133,6 @@ static off_t sqrto(off_t); * Purpose: PIO Engine where Parallel IO are executed. * Return: results * Programmer: Albert Cheng, Bill Wendling 2001/12/12 - * Modifications: - * Added 2D testing (Christian Chilan, 10. August 2005) */ results do_pio(parameters param) @@ -382,7 +380,6 @@ done: * USER or LOGIN are specified in the environment. * Return: Pointer to filename or NULL * Programmer: Bill Wendling, 21. November 2001 - * Modifications: */ static char * pio_create_filename(iotype iot, const char *base_name, char *fullname, size_t size) @@ -497,26 +494,24 @@ pio_create_filename(iotype iot, const char *base_name, char *fullname, size_t si * Purpose: Write the required amount of data to the file. * Return: SUCCESS or FAIL * Programmer: Albert Cheng, Bill Wendling, 2001/12/13 - * Modifications: - * Added 2D testing (Christian Chilan, 10. August 2005) */ static herr_t do_write(results *res, file_descr *fd, parameters *parms, long ndsets, off_t nbytes, size_t buf_size, void *buffer) { int ret_code = SUCCESS; - int rc; /*routine return code */ + int rc; /* Return code */ long ndset; size_t blk_size; /* The block size to subdivide the xfer buffer into */ off_t nbytes_xfer; /* Total number of bytes transferred so far */ size_t nbytes_xfer_advance; /* Number of bytes transferred in a single I/O operation */ size_t nbytes_toxfer; /* Number of bytes to transfer a particular time */ char dname[64]; - off_t dset_offset = 0; /*dataset offset in a file */ - off_t bytes_begin[2]; /*first elmt this process transfer */ - off_t bytes_count; /*number of elmts this process transfer */ - off_t snbytes = 0; /*size of a side of the dataset square */ - unsigned char *buf_p; /* Current buffer pointer */ + off_t dset_offset = 0; /* Dataset offset in a file */ + off_t bytes_begin[2] = {0, 0}; /* First elmt this process transfer */ + off_t bytes_count; /* Number of elmts this process transfer */ + off_t snbytes = 0; /* Size of a side of the dataset square */ + unsigned char *buf_p; /* Current buffer pointer */ /* POSIX variables */ off_t file_offset; /* File offset of the next transfer */ @@ -1514,8 +1509,6 @@ sqrto(off_t x) * Purpose: read the required amount of data from the file. * Return: SUCCESS or FAIL * Programmer: Albert Cheng 2001/12/13 - * Modifications: - * Added 2D testing (Christian Chilan, 10. August 2005) */ static herr_t do_read(results *res, file_descr *fd, parameters *parms, long ndsets, off_t nbytes, size_t buf_size, @@ -1530,11 +1523,11 @@ do_read(results *res, file_descr *fd, parameters *parms, long ndsets, off_t nbyt size_t nbytes_xfer_advance; /* Number of bytes transferred in a single I/O operation */ size_t nbytes_toxfer; /* Number of bytes to transfer a particular time */ char dname[64]; - off_t dset_offset = 0; /*dataset offset in a file */ - off_t bytes_begin[2]; /*first elmt this process transfer */ - off_t bytes_count; /*number of elmts this process transfer */ - off_t snbytes = 0; /*size of a side of the dataset square */ - unsigned char *buf_p; /* Current buffer pointer */ + off_t dset_offset = 0; /* Dataset offset in a file */ + off_t bytes_begin[2] = {0, 0}; /* First elmt this process transfer */ + off_t bytes_count; /* Number of elmts this process transfer */ + off_t snbytes = 0; /* Size of a side of the dataset square */ + unsigned char *buf_p; /* Current buffer pointer */ /* POSIX variables */ off_t file_offset; /* File offset of the next transfer */ @@ -2497,7 +2490,6 @@ done: * Purpose: Open the specified file. * Return: SUCCESS or FAIL * Programmer: Albert Cheng, Bill Wendling, 2001/12/13 - * Modifications: */ static herr_t do_fopen(parameters *param, char *fname, file_descr *fd /*out*/, int flags) @@ -2607,7 +2599,6 @@ done: * Purpose: Close the specified file descriptor. * Return: SUCCESS or FAIL * Programmer: Albert Cheng, Bill Wendling, 2001/12/13 - * Modifications: */ static herr_t do_fclose(iotype iot, file_descr *fd /*out*/) @@ -2664,7 +2655,6 @@ done: * Other processes just return. * Return: void * Programmer: Albert Cheng 2001/12/12 - * Modifications: */ static void do_cleanupfile(iotype iot, char *fname) |