2016-05-17 18:52:22 +00:00
|
|
|
/*
|
|
|
|
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
|
2015-01-22 03:40:55 +00:00
|
|
|
*
|
2016-05-17 18:52:22 +00:00
|
|
|
* Licensed under the OpenSSL license (the "License"). You may not use
|
|
|
|
* this file except in compliance with the License. You can obtain a copy
|
|
|
|
* in the file LICENSE in the source distribution or at
|
|
|
|
* https://www.openssl.org/source/license.html
|
1998-12-21 10:52:47 +00:00
|
|
|
*/
|
|
|
|
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <string.h>
|
|
|
|
#include <stdlib.h>
|
2015-01-22 03:40:55 +00:00
|
|
|
/*
|
2015-10-27 19:11:48 +00:00
|
|
|
* If you wish to build this outside of OpenSSL, remove the following lines
|
2015-01-22 03:40:55 +00:00
|
|
|
* and things should work as expected
|
|
|
|
*/
|
2015-05-14 14:56:48 +00:00
|
|
|
#include "internal/cryptlib.h"
|
1998-12-21 10:52:47 +00:00
|
|
|
|
2015-01-27 15:06:22 +00:00
|
|
|
#include <openssl/bio.h>
|
1999-04-23 22:13:45 +00:00
|
|
|
#include <openssl/lhash.h>
|
2016-05-20 14:46:29 +00:00
|
|
|
#include "lhash_lcl.h"
|
1998-12-21 10:52:47 +00:00
|
|
|
|
2015-01-22 03:40:55 +00:00
|
|
|
# ifndef OPENSSL_NO_STDIO
|
2016-05-20 14:46:29 +00:00
|
|
|
void OPENSSL_LH_stats(const OPENSSL_LHASH *lh, FILE *fp)
|
2015-01-22 03:40:55 +00:00
|
|
|
{
|
|
|
|
BIO *bp;
|
|
|
|
|
|
|
|
bp = BIO_new(BIO_s_file());
|
|
|
|
if (bp == NULL)
|
2016-05-20 14:46:29 +00:00
|
|
|
return;
|
2015-01-22 03:40:55 +00:00
|
|
|
BIO_set_fp(bp, fp, BIO_NOCLOSE);
|
2016-05-20 14:46:29 +00:00
|
|
|
OPENSSL_LH_stats_bio(lh, bp);
|
2015-01-22 03:40:55 +00:00
|
|
|
BIO_free(bp);
|
|
|
|
}
|
1998-12-21 10:52:47 +00:00
|
|
|
|
2016-05-20 14:46:29 +00:00
|
|
|
void OPENSSL_LH_node_stats(const OPENSSL_LHASH *lh, FILE *fp)
|
2015-01-22 03:40:55 +00:00
|
|
|
{
|
|
|
|
BIO *bp;
|
|
|
|
|
|
|
|
bp = BIO_new(BIO_s_file());
|
|
|
|
if (bp == NULL)
|
2016-05-20 14:46:29 +00:00
|
|
|
return;
|
2015-01-22 03:40:55 +00:00
|
|
|
BIO_set_fp(bp, fp, BIO_NOCLOSE);
|
2016-05-20 14:46:29 +00:00
|
|
|
OPENSSL_LH_node_stats_bio(lh, bp);
|
2015-01-22 03:40:55 +00:00
|
|
|
BIO_free(bp);
|
|
|
|
}
|
1998-12-21 10:52:47 +00:00
|
|
|
|
2016-05-20 14:46:29 +00:00
|
|
|
void OPENSSL_LH_node_usage_stats(const OPENSSL_LHASH *lh, FILE *fp)
|
2015-01-22 03:40:55 +00:00
|
|
|
{
|
|
|
|
BIO *bp;
|
1998-12-21 10:52:47 +00:00
|
|
|
|
2015-01-22 03:40:55 +00:00
|
|
|
bp = BIO_new(BIO_s_file());
|
|
|
|
if (bp == NULL)
|
2016-05-20 14:46:29 +00:00
|
|
|
return;
|
2015-01-22 03:40:55 +00:00
|
|
|
BIO_set_fp(bp, fp, BIO_NOCLOSE);
|
2016-05-20 14:46:29 +00:00
|
|
|
OPENSSL_LH_node_usage_stats_bio(lh, bp);
|
2015-01-22 03:40:55 +00:00
|
|
|
BIO_free(bp);
|
|
|
|
}
|
1998-12-21 10:52:47 +00:00
|
|
|
|
2015-01-22 03:40:55 +00:00
|
|
|
# endif
|
1998-12-21 10:52:47 +00:00
|
|
|
|
2016-05-20 14:46:29 +00:00
|
|
|
void OPENSSL_LH_stats_bio(const OPENSSL_LHASH *lh, BIO *out)
|
2015-01-22 03:40:55 +00:00
|
|
|
{
|
2017-06-07 15:23:37 +00:00
|
|
|
OPENSSL_LHASH *lh_mut = (OPENSSL_LHASH *) lh;
|
|
|
|
int ret;
|
|
|
|
|
2015-01-22 03:40:55 +00:00
|
|
|
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);
|
2017-06-07 15:23:37 +00:00
|
|
|
CRYPTO_atomic_add(&lh_mut->num_hash_calls, 0, &ret,
|
|
|
|
lh->retrieve_stats_lock);
|
|
|
|
BIO_printf(out, "num_hash_calls = %d\n", ret);
|
|
|
|
CRYPTO_atomic_add(&lh_mut->num_comp_calls, 0, &ret,
|
|
|
|
lh->retrieve_stats_lock);
|
|
|
|
BIO_printf(out, "num_comp_calls = %d\n", ret);
|
2015-01-22 03:40:55 +00:00
|
|
|
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);
|
2017-06-07 15:23:37 +00:00
|
|
|
CRYPTO_atomic_add(&lh_mut->num_retrieve, 0, &ret, lh->retrieve_stats_lock);
|
|
|
|
BIO_printf(out, "num_retrieve = %d\n", ret);
|
|
|
|
CRYPTO_atomic_add(&lh_mut->num_retrieve_miss, 0, &ret,
|
|
|
|
lh->retrieve_stats_lock);
|
|
|
|
BIO_printf(out, "num_retrieve_miss = %d\n", ret);
|
|
|
|
CRYPTO_atomic_add(&lh_mut->num_hash_comps, 0, &ret,
|
|
|
|
lh->retrieve_stats_lock);
|
|
|
|
BIO_printf(out, "num_hash_comps = %d\n", ret);
|
2015-01-22 03:40:55 +00:00
|
|
|
}
|
1998-12-21 10:52:47 +00:00
|
|
|
|
2016-05-20 14:46:29 +00:00
|
|
|
void OPENSSL_LH_node_stats_bio(const OPENSSL_LHASH *lh, BIO *out)
|
2015-01-22 03:40:55 +00:00
|
|
|
{
|
2016-05-20 14:46:29 +00:00
|
|
|
OPENSSL_LH_NODE *n;
|
2015-01-22 03:40:55 +00:00
|
|
|
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);
|
|
|
|
}
|
|
|
|
}
|
1998-12-21 10:52:47 +00:00
|
|
|
|
2016-05-20 14:46:29 +00:00
|
|
|
void OPENSSL_LH_node_usage_stats_bio(const OPENSSL_LHASH *lh, BIO *out)
|
2015-01-22 03:40:55 +00:00
|
|
|
{
|
2016-05-20 14:46:29 +00:00
|
|
|
OPENSSL_LH_NODE *n;
|
2015-01-22 03:40:55 +00:00
|
|
|
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));
|
|
|
|
}
|