diff options
Diffstat (limited to 'src/H5Cdbg.c')
| -rw-r--r-- | src/H5Cdbg.c | 45 |
1 files changed, 36 insertions, 9 deletions
diff --git a/src/H5Cdbg.c b/src/H5Cdbg.c index 425bda3..2585eae 100644 --- a/src/H5Cdbg.c +++ b/src/H5Cdbg.c @@ -260,17 +260,24 @@ H5C_dump_cache_LRU(H5C_t *cache_ptr, const char *cache_name) /*------------------------------------------------------------------------- + * * Function: H5C_dump_cache_skip_list * * Purpose: Debugging routine that prints a summary of the contents of - * the skip list used by the metadata cache metadata cache to - * maintain an address sorted list of dirty entries. + * the skip list used by the metadata cache metadata cache to + * maintain an address sorted list of dirty entries. * * Return: Non-negative on success/Negative on failure * * Programmer: John Mainzer * 11/15/14 * + * Changes: Updated function for the slist_enabled field in H6C_t. + * Recall that to minimize slist overhead, the slist is + * empty and not maintained if cache_ptr->slist_enabled is + * false. + * JRM -- 5/6/20 + * *------------------------------------------------------------------------- */ #ifndef NDEBUG @@ -288,11 +295,16 @@ H5C_dump_cache_skip_list(H5C_t * cache_ptr, char * calling_fcn) HDassert(cache_ptr->magic == H5C__H5C_T_MAGIC); HDassert(calling_fcn != NULL); - HDfprintf(stdout, "\n\nDumping metadata cache skip list from %s.\n", calling_fcn); + HDfprintf(stdout, "\n\nDumping metadata cache skip list from %s.\n", + calling_fcn); + HDfprintf(stdout, " slist enabled = %d.\n", + (int)(cache_ptr->slist_enabled)); HDfprintf(stdout, " slist len = %u.\n", cache_ptr->slist_len); - HDfprintf(stdout, " slist size = %lld.\n", (long long)(cache_ptr->slist_size)); + HDfprintf(stdout, " slist size = %lld.\n", + (long long)(cache_ptr->slist_size)); if(cache_ptr->slist_len > 0) { + /* If we get this far, all entries in the cache are listed in the * skip list -- scan the skip list generating the desired output. */ @@ -300,13 +312,20 @@ H5C_dump_cache_skip_list(H5C_t * cache_ptr, char * calling_fcn) "Num: Addr: Len: Prot/Pind: Dirty: Type:\n"); i = 0; + node_ptr = H5SL_first(cache_ptr->slist_ptr); - if(node_ptr != NULL) + + if ( node_ptr != NULL ) { + entry_ptr = (H5C_cache_entry_t *)H5SL_item(node_ptr); - else + + } else { + entry_ptr = NULL; + } + + while ( entry_ptr != NULL ) { - while(entry_ptr != NULL) { HDassert( entry_ptr->magic == H5C__H5C_CACHE_ENTRY_T_MAGIC ); HDfprintf(stdout, @@ -323,19 +342,27 @@ H5C_dump_cache_skip_list(H5C_t * cache_ptr, char * calling_fcn) node_ptr, H5SL_item(node_ptr)); /* increment node_ptr before we delete its target */ + node_ptr = H5SL_next(node_ptr); - if(node_ptr != NULL) + + if ( node_ptr != NULL ) { + entry_ptr = (H5C_cache_entry_t *)H5SL_item(node_ptr); - else + + } else { + entry_ptr = NULL; + } i++; + } /* end while */ } /* end if */ HDfprintf(stdout, "\n\n"); FUNC_LEAVE_NOAPI(ret_value) + } /* H5C_dump_cache_skip_list() */ #endif /* NDEBUG */ |