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| author | John Mainzer <mainzer@hdfgroup.org> | 2005-04-28 16:40:07 (GMT) |
|---|---|---|
| committer | John Mainzer <mainzer@hdfgroup.org> | 2005-04-28 16:40:07 (GMT) |
| commit | a9ba92287d48568c901ec906b8aaf32ff32076aa (patch) | |
| tree | f79047eaf353389a61b3395bab0a169385a6824b /src/H5Fprivate.h | |
| parent | 097185980325a30153ceb0090f128a8f4e873a77 (diff) | |
| download | hdf5-a9ba92287d48568c901ec906b8aaf32ff32076aa.zip hdf5-a9ba92287d48568c901ec906b8aaf32ff32076aa.tar.gz hdf5-a9ba92287d48568c901ec906b8aaf32ff32076aa.tar.bz2 | |
[svn-r10688] Purpose:
Add API calls allowing user control of the metadata cache.
Description:
Prior to this update, the metadata cache was not configurable
from outside the library.
Solution:
Add API calls allowing the user to configure the metadata cache
either at file open time, or for any open file. Also added calls
permitting the user to monitor cache size and hit rate. These
latter facilities are needed for "manual" cache size control
Platforms tested:
h5committested
Misc. update:
Diffstat (limited to 'src/H5Fprivate.h')
| -rw-r--r-- | src/H5Fprivate.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/H5Fprivate.h b/src/H5Fprivate.h index 71f00a1..51ea689 100644 --- a/src/H5Fprivate.h +++ b/src/H5Fprivate.h @@ -316,10 +316,10 @@ typedef struct H5F_t H5F_t; #define H5F_CRT_SHARE_HEAD_VERS_DEF HDF5_SHAREDHEADER_VERSION /* ========= File Access properties ============ */ -/* Definitions for size of meta data cache(elements) */ -#define H5F_ACS_META_CACHE_SIZE_NAME "mdc_nelmts" -#define H5F_ACS_META_CACHE_SIZE_SIZE sizeof(int) -#define H5F_ACS_META_CACHE_SIZE_DEF H5AC_NSLOTS +/* Definitions for the initial metadata cache resize configuration */ +#define H5F_ACS_META_CACHE_INIT_CONFIG_NAME "mdc_initCacheCfg" +#define H5F_ACS_META_CACHE_INIT_CONFIG_SIZE sizeof(H5AC_cache_config_t) +#define H5F_ACS_META_CACHE_INIT_CONFIG_DEF H5AC__DEFAULT_CACHE_CONFIG /* Definitions for size of raw data chunk cache(elements) */ #define H5F_ACS_DATA_CACHE_ELMT_SIZE_NAME "rdcc_nelmts" |