246 lines
9 KiB
C
246 lines
9 KiB
C
/* crypto/lhash/lh_stats.c */
|
|
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
|
|
* All rights reserved.
|
|
*
|
|
* This package is an SSL implementation written
|
|
* by Eric Young (eay@cryptsoft.com).
|
|
* The implementation was written so as to conform with Netscapes SSL.
|
|
*
|
|
* This library is free for commercial and non-commercial use as long as
|
|
* the following conditions are aheared to. The following conditions
|
|
* apply to all code found in this distribution, be it the RC4, RSA,
|
|
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
|
|
* included with this distribution is covered by the same copyright terms
|
|
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
|
|
*
|
|
* Copyright remains Eric Young's, and as such any Copyright notices in
|
|
* the code are not to be removed.
|
|
* If this package is used in a product, Eric Young should be given attribution
|
|
* as the author of the parts of the library used.
|
|
* This can be in the form of a textual message at program startup or
|
|
* in documentation (online or textual) provided with the package.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* "This product includes cryptographic software written by
|
|
* Eric Young (eay@cryptsoft.com)"
|
|
* The word 'cryptographic' can be left out if the rouines from the library
|
|
* being used are not cryptographic related :-).
|
|
* 4. If you include any Windows specific code (or a derivative thereof) from
|
|
* the apps directory (application code) you must include an acknowledgement:
|
|
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* The licence and distribution terms for any publically available version or
|
|
* derivative of this code cannot be changed. i.e. this code cannot simply be
|
|
* copied and put under another distribution licence
|
|
* [including the GNU Public Licence.]
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
/*
|
|
* If you wish to build this outside of SSLeay, remove the following lines
|
|
* and things should work as expected
|
|
*/
|
|
#include "cryptlib.h"
|
|
|
|
#ifndef OPENSSL_NO_BIO
|
|
# include <openssl/bio.h>
|
|
#endif
|
|
#include <openssl/lhash.h>
|
|
|
|
#ifdef OPENSSL_NO_BIO
|
|
|
|
void lh_stats(LHASH *lh, FILE *out)
|
|
{
|
|
fprintf(out, "num_items = %lu\n", lh->num_items);
|
|
fprintf(out, "num_nodes = %u\n", lh->num_nodes);
|
|
fprintf(out, "num_alloc_nodes = %u\n", lh->num_alloc_nodes);
|
|
fprintf(out, "num_expands = %lu\n", lh->num_expands);
|
|
fprintf(out, "num_expand_reallocs = %lu\n", lh->num_expand_reallocs);
|
|
fprintf(out, "num_contracts = %lu\n", lh->num_contracts);
|
|
fprintf(out, "num_contract_reallocs = %lu\n", lh->num_contract_reallocs);
|
|
fprintf(out, "num_hash_calls = %lu\n", lh->num_hash_calls);
|
|
fprintf(out, "num_comp_calls = %lu\n", lh->num_comp_calls);
|
|
fprintf(out, "num_insert = %lu\n", lh->num_insert);
|
|
fprintf(out, "num_replace = %lu\n", lh->num_replace);
|
|
fprintf(out, "num_delete = %lu\n", lh->num_delete);
|
|
fprintf(out, "num_no_delete = %lu\n", lh->num_no_delete);
|
|
fprintf(out, "num_retrieve = %lu\n", lh->num_retrieve);
|
|
fprintf(out, "num_retrieve_miss = %lu\n", lh->num_retrieve_miss);
|
|
fprintf(out, "num_hash_comps = %lu\n", lh->num_hash_comps);
|
|
# if 0
|
|
fprintf(out, "p = %u\n", lh->p);
|
|
fprintf(out, "pmax = %u\n", lh->pmax);
|
|
fprintf(out, "up_load = %lu\n", lh->up_load);
|
|
fprintf(out, "down_load = %lu\n", lh->down_load);
|
|
# endif
|
|
}
|
|
|
|
void lh_node_stats(LHASH *lh, FILE *out)
|
|
{
|
|
LHASH_NODE *n;
|
|
unsigned int i, num;
|
|
|
|
for (i = 0; i < lh->num_nodes; i++) {
|
|
for (n = lh->b[i], num = 0; n != NULL; n = n->next)
|
|
num++;
|
|
fprintf(out, "node %6u -> %3u\n", i, num);
|
|
}
|
|
}
|
|
|
|
void lh_node_usage_stats(LHASH *lh, FILE *out)
|
|
{
|
|
LHASH_NODE *n;
|
|
unsigned long num;
|
|
unsigned int i;
|
|
unsigned long total = 0, n_used = 0;
|
|
|
|
for (i = 0; i < lh->num_nodes; i++) {
|
|
for (n = lh->b[i], num = 0; n != NULL; n = n->next)
|
|
num++;
|
|
if (num != 0) {
|
|
n_used++;
|
|
total += num;
|
|
}
|
|
}
|
|
fprintf(out, "%lu nodes used out of %u\n", n_used, lh->num_nodes);
|
|
fprintf(out, "%lu items\n", total);
|
|
if (n_used == 0)
|
|
return;
|
|
fprintf(out, "load %d.%02d actual load %d.%02d\n",
|
|
(int)(total / lh->num_nodes),
|
|
(int)((total % lh->num_nodes) * 100 / lh->num_nodes),
|
|
(int)(total / n_used), (int)((total % n_used) * 100 / n_used));
|
|
}
|
|
|
|
#else
|
|
|
|
# ifndef OPENSSL_NO_FP_API
|
|
void lh_stats(const _LHASH *lh, FILE *fp)
|
|
{
|
|
BIO *bp;
|
|
|
|
bp = BIO_new(BIO_s_file());
|
|
if (bp == NULL)
|
|
goto end;
|
|
BIO_set_fp(bp, fp, BIO_NOCLOSE);
|
|
lh_stats_bio(lh, bp);
|
|
BIO_free(bp);
|
|
end:;
|
|
}
|
|
|
|
void lh_node_stats(const _LHASH *lh, FILE *fp)
|
|
{
|
|
BIO *bp;
|
|
|
|
bp = BIO_new(BIO_s_file());
|
|
if (bp == NULL)
|
|
goto end;
|
|
BIO_set_fp(bp, fp, BIO_NOCLOSE);
|
|
lh_node_stats_bio(lh, bp);
|
|
BIO_free(bp);
|
|
end:;
|
|
}
|
|
|
|
void lh_node_usage_stats(const _LHASH *lh, FILE *fp)
|
|
{
|
|
BIO *bp;
|
|
|
|
bp = BIO_new(BIO_s_file());
|
|
if (bp == NULL)
|
|
goto end;
|
|
BIO_set_fp(bp, fp, BIO_NOCLOSE);
|
|
lh_node_usage_stats_bio(lh, bp);
|
|
BIO_free(bp);
|
|
end:;
|
|
}
|
|
|
|
# endif
|
|
|
|
void lh_stats_bio(const _LHASH *lh, BIO *out)
|
|
{
|
|
BIO_printf(out, "num_items = %lu\n", lh->num_items);
|
|
BIO_printf(out, "num_nodes = %u\n", lh->num_nodes);
|
|
BIO_printf(out, "num_alloc_nodes = %u\n", lh->num_alloc_nodes);
|
|
BIO_printf(out, "num_expands = %lu\n", lh->num_expands);
|
|
BIO_printf(out, "num_expand_reallocs = %lu\n", lh->num_expand_reallocs);
|
|
BIO_printf(out, "num_contracts = %lu\n", lh->num_contracts);
|
|
BIO_printf(out, "num_contract_reallocs = %lu\n",
|
|
lh->num_contract_reallocs);
|
|
BIO_printf(out, "num_hash_calls = %lu\n", lh->num_hash_calls);
|
|
BIO_printf(out, "num_comp_calls = %lu\n", lh->num_comp_calls);
|
|
BIO_printf(out, "num_insert = %lu\n", lh->num_insert);
|
|
BIO_printf(out, "num_replace = %lu\n", lh->num_replace);
|
|
BIO_printf(out, "num_delete = %lu\n", lh->num_delete);
|
|
BIO_printf(out, "num_no_delete = %lu\n", lh->num_no_delete);
|
|
BIO_printf(out, "num_retrieve = %lu\n", lh->num_retrieve);
|
|
BIO_printf(out, "num_retrieve_miss = %lu\n", lh->num_retrieve_miss);
|
|
BIO_printf(out, "num_hash_comps = %lu\n", lh->num_hash_comps);
|
|
# if 0
|
|
BIO_printf(out, "p = %u\n", lh->p);
|
|
BIO_printf(out, "pmax = %u\n", lh->pmax);
|
|
BIO_printf(out, "up_load = %lu\n", lh->up_load);
|
|
BIO_printf(out, "down_load = %lu\n", lh->down_load);
|
|
# endif
|
|
}
|
|
|
|
void lh_node_stats_bio(const _LHASH *lh, BIO *out)
|
|
{
|
|
LHASH_NODE *n;
|
|
unsigned int i, num;
|
|
|
|
for (i = 0; i < lh->num_nodes; i++) {
|
|
for (n = lh->b[i], num = 0; n != NULL; n = n->next)
|
|
num++;
|
|
BIO_printf(out, "node %6u -> %3u\n", i, num);
|
|
}
|
|
}
|
|
|
|
void lh_node_usage_stats_bio(const _LHASH *lh, BIO *out)
|
|
{
|
|
LHASH_NODE *n;
|
|
unsigned long num;
|
|
unsigned int i;
|
|
unsigned long total = 0, n_used = 0;
|
|
|
|
for (i = 0; i < lh->num_nodes; i++) {
|
|
for (n = lh->b[i], num = 0; n != NULL; n = n->next)
|
|
num++;
|
|
if (num != 0) {
|
|
n_used++;
|
|
total += num;
|
|
}
|
|
}
|
|
BIO_printf(out, "%lu nodes used out of %u\n", n_used, lh->num_nodes);
|
|
BIO_printf(out, "%lu items\n", total);
|
|
if (n_used == 0)
|
|
return;
|
|
BIO_printf(out, "load %d.%02d actual load %d.%02d\n",
|
|
(int)(total / lh->num_nodes),
|
|
(int)((total % lh->num_nodes) * 100 / lh->num_nodes),
|
|
(int)(total / n_used), (int)((total % n_used) * 100 / n_used));
|
|
}
|
|
|
|
#endif
|