diff options
Diffstat (limited to 'test/iopipe.c')
-rw-r--r-- | test/iopipe.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/test/iopipe.c b/test/iopipe.c index 813150e..f185aad 100644 --- a/test/iopipe.c +++ b/test/iopipe.c @@ -19,12 +19,22 @@ #define RAW_FILE_NAME "iopipe.raw" #define HDF5_FILE_NAME "iopipe.h5" +#define HEADING "%-16s" +#define PROGRESS '=' + +#if 1 +/* Normal testing */ #define REQUEST_SIZE_X 4579 #define REQUEST_SIZE_Y 4579 #define NREAD_REQUESTS 45 #define NWRITE_REQUESTS 45 -#define HEADING "%-16s" -#define PROGRESS '=' +#else +/* Speedy testing */ +#define REQUEST_SIZE_X 1000 +#define REQUEST_SIZE_Y 1000 +#define NREAD_REQUESTS 45 +#define NWRITE_REQUESTS 45 +#endif /*------------------------------------------------------------------------- @@ -83,10 +93,17 @@ print_stats (const char *prefix, static void synchronize (void) { +#ifdef HAVE_SYSTEM system ("sync"); system ("df >/dev/null"); #if 0 - system ("/sbin/swapout 130"); + /* + * This works well on Linux to get rid of all cached disk buffers. The + * number should be approximately the amount of RAM in MB. Do not + * include swap space in that amount or the command will fail. + */ + system ("/sbin/swapout 128"); +#endif #endif } |