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| author | John Mainzer <mainzer@hdfgroup.org> | 2006-07-13 17:59:39 (GMT) |
|---|---|---|
| committer | John Mainzer <mainzer@hdfgroup.org> | 2006-07-13 17:59:39 (GMT) |
| commit | 801b5b09f26dac69e77bb4a794f2785977f9eb7e (patch) | |
| tree | f96577fe353fe34c5ad7be4fcb72b62cebdcda4d /src/H5ACprivate.h | |
| parent | 8db4fe6d16d3e51e3d6122db02aaf888b911ebe0 (diff) | |
| download | hdf5-801b5b09f26dac69e77bb4a794f2785977f9eb7e.zip hdf5-801b5b09f26dac69e77bb4a794f2785977f9eb7e.tar.gz hdf5-801b5b09f26dac69e77bb4a794f2785977f9eb7e.tar.bz2 | |
[svn-r12462] Committed a variety of metadata cache related changes:
1) Added trace file support to the metadata cache. This allows capture
of all metadata cache calls in trace files for purposes of optimization
and debuging.
2) Added an expunge entry function. This allows an entry to be deleteded
from the cache without writing it to disk even if it is dirty.
3) Added a function call to resize pinned entries.
4) Added code to deal with entries that are dirty on load. This is
needed in support of a bug fix which can alter object headers on
load to repair files.
5) Added progress reporting code to the "MDC API smoke check" test in
cache_api.c. To enable the progress reporting, set report_progress
to TRUE in mdc_api_call_smoke_check().
Tested with h5committest, and a parallel test on phoenix (dual athelon
linux box).
Diffstat (limited to 'src/H5ACprivate.h')
| -rw-r--r-- | src/H5ACprivate.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/H5ACprivate.h b/src/H5ACprivate.h index c3433be..2cbda20 100644 --- a/src/H5ACprivate.h +++ b/src/H5ACprivate.h @@ -38,6 +38,11 @@ #include "H5Fprivate.h" /* File access */ #include "H5Cprivate.h" /* cache */ +#ifdef H5_METADATA_TRACE_FILE +#define H5AC__TRACE_FILE_ENABLED 1 +#else /* H5_METADATA_TRACE_FILE */ +#define H5AC__TRACE_FILE_ENABLED 0 +#endif /* H5_METADATA_TRACE_FILE */ /* Types of metadata objects cached */ typedef enum { @@ -185,6 +190,9 @@ extern hid_t H5AC_ind_dxpl_id; { \ /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, \ /* hbool_t rpt_fcn_enabled = */ FALSE, \ + /* hbool_t open_trace_file = */ FALSE, \ + /* hbool_t close_trace_file = */ FALSE, \ + /* char trace_file_name[] = */ "", \ /* hbool_t set_initial_size = */ TRUE, \ /* size_t initial_size = */ ( 1 * 1024 * 1024), \ /* double min_clean_fraction = */ 0.5, \ @@ -251,6 +259,9 @@ H5_DLL herr_t H5AC_pin_protected_entry(H5F_t * f, void * thing); H5_DLL void * H5AC_protect(H5F_t *f, hid_t dxpl_id, const H5AC_class_t *type, haddr_t addr, const void *udata1, void *udata2, H5AC_protect_t rw); +H5_DLL herr_t H5AC_resize_pinned_entry(H5F_t * f, + void * thing, + size_t new_size); H5_DLL herr_t H5AC_unpin_entry(H5F_t * f, void * thing); H5_DLL herr_t H5AC_unprotect(H5F_t *f, hid_t dxpl_id, @@ -267,6 +278,10 @@ H5_DLL herr_t H5AC_rename(H5F_t *f, const H5AC_class_t *type, haddr_t old_addr, haddr_t new_addr); H5_DLL herr_t H5AC_dest(H5F_t *f, hid_t dxpl_id); + +H5_DLL herr_t H5AC_expunge_entry(H5F_t *f, hid_t dxpl_id, + const H5AC_class_t *type, haddr_t addr); + H5_DLL herr_t H5AC_set_write_done_callback(H5C_t * cache_ptr, void (* write_done)(void)); H5_DLL herr_t H5AC_stats(const H5F_t *f); @@ -290,5 +305,10 @@ H5_DLL herr_t H5AC_set_cache_auto_resize_config(H5AC_t * cache_ptr, H5_DLL herr_t H5AC_validate_config(H5AC_cache_config_t * config_ptr); +H5_DLL herr_t H5AC_close_trace_file( H5AC_t * cache_ptr); + +H5_DLL herr_t H5AC_open_trace_file(H5AC_t * cache_ptr, + const char * trace_file_name); + #endif /* !_H5ACprivate_H */ |