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openssl/doc/man3/OPENSSL_LH_stats.pod

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Update docs: corrections, turn buffer docs into manpage, fold SHA1 pages into one for improved readability, add lhash manpage
2000-01-31 06:16:47 +08:00
=pod
=head1 NAME
Rename lh_xxx,sk_xxx tp OPENSSL_{LH,SK}_xxx Rename sk_xxx to OPENSSL_sk_xxx and _STACK to OPENSSL_STACK Rename lh_xxx API to OPENSSL_LH_xxx and LHASH_NODE to OPENSSL_LH_NODE Make lhash stuff opaque. Use typedefs for function pointers; makes the code simpler. Remove CHECKED_xxx macros. Add documentation; remove old X509-oriented doc. Add API-compat names for entire old API Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-05-20 22:46:29 +08:00
OPENSSL_LH_stats, OPENSSL_LH_node_stats, OPENSSL_LH_node_usage_stats,
OPENSSL_LH_stats_bio,
OPENSSL_LH_node_stats_bio, OPENSSL_LH_node_usage_stats_bio - LHASH statistics
Update docs: corrections, turn buffer docs into manpage, fold SHA1 pages into one for improved readability, add lhash manpage
2000-01-31 06:16:47 +08:00
=head1 SYNOPSIS
#include <openssl/lhash.h>
Rename lh_xxx,sk_xxx tp OPENSSL_{LH,SK}_xxx Rename sk_xxx to OPENSSL_sk_xxx and _STACK to OPENSSL_STACK Rename lh_xxx API to OPENSSL_LH_xxx and LHASH_NODE to OPENSSL_LH_NODE Make lhash stuff opaque. Use typedefs for function pointers; makes the code simpler. Remove CHECKED_xxx macros. Add documentation; remove old X509-oriented doc. Add API-compat names for entire old API Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-05-20 22:46:29 +08:00
void OPENSSL_LH_stats(LHASH *table, FILE *out);
void OPENSSL_LH_node_stats(LHASH *table, FILE *out);
void OPENSSL_LH_node_usage_stats(LHASH *table, FILE *out);
Update docs: corrections, turn buffer docs into manpage, fold SHA1 pages into one for improved readability, add lhash manpage
2000-01-31 06:16:47 +08:00
Rename lh_xxx,sk_xxx tp OPENSSL_{LH,SK}_xxx Rename sk_xxx to OPENSSL_sk_xxx and _STACK to OPENSSL_STACK Rename lh_xxx API to OPENSSL_LH_xxx and LHASH_NODE to OPENSSL_LH_NODE Make lhash stuff opaque. Use typedefs for function pointers; makes the code simpler. Remove CHECKED_xxx macros. Add documentation; remove old X509-oriented doc. Add API-compat names for entire old API Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-05-20 22:46:29 +08:00
void OPENSSL_LH_stats_bio(LHASH *table, BIO *out);
void OPENSSL_LH_node_stats_bio(LHASH *table, BIO *out);
void OPENSSL_LH_node_usage_stats_bio(LHASH *table, BIO *out);
Update docs: corrections, turn buffer docs into manpage, fold SHA1 pages into one for improved readability, add lhash manpage
2000-01-31 06:16:47 +08:00
=head1 DESCRIPTION
The B<LHASH> structure records statistics about most aspects of
accessing the hash table. This is mostly a legacy of Eric Young
writing this library for the reasons of implementing what looked like
a nice algorithm rather than for a particular software product.
Rename lh_xxx,sk_xxx tp OPENSSL_{LH,SK}_xxx Rename sk_xxx to OPENSSL_sk_xxx and _STACK to OPENSSL_STACK Rename lh_xxx API to OPENSSL_LH_xxx and LHASH_NODE to OPENSSL_LH_NODE Make lhash stuff opaque. Use typedefs for function pointers; makes the code simpler. Remove CHECKED_xxx macros. Add documentation; remove old X509-oriented doc. Add API-compat names for entire old API Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-05-20 22:46:29 +08:00
OPENSSL_LH_stats() prints out statistics on the size of the hash table, how
Update docs: corrections, turn buffer docs into manpage, fold SHA1 pages into one for improved readability, add lhash manpage
2000-01-31 06:16:47 +08:00
many entries are in it, and the number and result of calls to the
routines in this library.
Rename lh_xxx,sk_xxx tp OPENSSL_{LH,SK}_xxx Rename sk_xxx to OPENSSL_sk_xxx and _STACK to OPENSSL_STACK Rename lh_xxx API to OPENSSL_LH_xxx and LHASH_NODE to OPENSSL_LH_NODE Make lhash stuff opaque. Use typedefs for function pointers; makes the code simpler. Remove CHECKED_xxx macros. Add documentation; remove old X509-oriented doc. Add API-compat names for entire old API Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-05-20 22:46:29 +08:00
OPENSSL_LH_node_stats() prints the number of entries for each 'bucket' in the
Update docs: corrections, turn buffer docs into manpage, fold SHA1 pages into one for improved readability, add lhash manpage
2000-01-31 06:16:47 +08:00
hash table.
Rename lh_xxx,sk_xxx tp OPENSSL_{LH,SK}_xxx Rename sk_xxx to OPENSSL_sk_xxx and _STACK to OPENSSL_STACK Rename lh_xxx API to OPENSSL_LH_xxx and LHASH_NODE to OPENSSL_LH_NODE Make lhash stuff opaque. Use typedefs for function pointers; makes the code simpler. Remove CHECKED_xxx macros. Add documentation; remove old X509-oriented doc. Add API-compat names for entire old API Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-05-20 22:46:29 +08:00
OPENSSL_LH_node_usage_stats() prints out a short summary of the state of the
Update docs: corrections, turn buffer docs into manpage, fold SHA1 pages into one for improved readability, add lhash manpage
2000-01-31 06:16:47 +08:00
hash table. It prints the 'load' and the 'actual load'. The load is
the average number of data items per 'bucket' in the hash table. The
'actual load' is the average number of items per 'bucket', but only
for buckets which contain entries. So the 'actual load' is the
average number of searches that will need to find an item in the hash
table, while the 'load' is the average number that will be done to
record a miss.
Rename lh_xxx,sk_xxx tp OPENSSL_{LH,SK}_xxx Rename sk_xxx to OPENSSL_sk_xxx and _STACK to OPENSSL_STACK Rename lh_xxx API to OPENSSL_LH_xxx and LHASH_NODE to OPENSSL_LH_NODE Make lhash stuff opaque. Use typedefs for function pointers; makes the code simpler. Remove CHECKED_xxx macros. Add documentation; remove old X509-oriented doc. Add API-compat names for entire old API Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-05-20 22:46:29 +08:00
OPENSSL_LH_stats_bio(), OPENSSL_LH_node_stats_bio() and OPENSSL_LH_node_usage_stats_bio()
Update docs: corrections, turn buffer docs into manpage, fold SHA1 pages into one for improved readability, add lhash manpage
2000-01-31 06:16:47 +08:00
are the same as the above, except that the output goes to a B<BIO>.
=head1 RETURN VALUES
These functions do not return values.
=head1 SEE ALSO
Fix referenses in section 3 manuals Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/1900)
2016-11-11 16:33:09 +08:00
L<bio(7)>, L<LHASH(3)>
Update docs: corrections, turn buffer docs into manpage, fold SHA1 pages into one for improved readability, add lhash manpage
2000-01-31 06:16:47 +08:00
Add copyright to manpages Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-05-18 23:44:05 +08:00
=head1 COPYRIGHT
Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
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
L<https://www.openssl.org/source/license.html>.
=cut