X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/d8e8ef323adc05cc879ef06a9ced41816557ef00..b3347e2a03094b4a97f5015fee3875e18b5c4a83:/hashtable.c diff --git a/hashtable.c b/hashtable.c index 1775a0be..b760003d 100644 --- a/hashtable.c +++ b/hashtable.c @@ -23,13 +23,13 @@ struct hashtable *hashtable_create(int size, int key64) { + int req = size; struct hashtable *tbl; int node_size = key64 ? sizeof (struct ht_int64_node) : sizeof (struct ht_int32_node); /* Pick a power of 2 that can hold the requested size. */ if (size & (size-1) || size < 16) { - int req = size; size = 16; while (size < req) size *= 2; @@ -43,11 +43,25 @@ struct hashtable *hashtable_create(int size, int key64) tbl->node_size = node_size; tbl->key64 = (short)key64; + if (DEBUG_GTE(HASH, 1)) { + char buf[32]; + if (req != size) + snprintf(buf, sizeof buf, "req: %d, ", req); + else + *buf = '\0'; + rprintf(FINFO, "[%s] created hashtable %lx (%ssize: %d, keys: %d-bit)\n", + who_am_i(), (long)tbl, buf, size, key64 ? 64 : 32); + } + return tbl; } void hashtable_destroy(struct hashtable *tbl) { + if (DEBUG_GTE(HASH, 1)) { + rprintf(FINFO, "[%s] destroyed hashtable %lx (size: %d, keys: %d-bit)\n", + who_am_i(), (long)tbl, tbl->size, tbl->key64 ? 64 : 32); + } free(tbl->nodes); free(tbl); } @@ -70,6 +84,11 @@ void *hashtable_find(struct hashtable *tbl, int64 key, int allocate_if_missing) tbl->size = size; tbl->entries = 0; + if (DEBUG_GTE(HASH, 1)) { + rprintf(FINFO, "[%s] growing hashtable %lx (size: %d, keys: %d-bit)\n", + who_am_i(), (long)tbl, size, key64 ? 64 : 32); + } + for (i = size / 2; i-- > 0; ) { struct ht_int32_node *move_node = HT_NODE(tbl, old_nodes, i); int64 move_key = HT_KEY(move_node, key64);