Files
bind9/lib/dns/include/dns/stats.h
Brian Wellington d29da750d2 statistics counting was slowing down the server. Make client.c:count_query()
inline and remove dns_stats_ncounters(), which just returned the public
constant DNS_STATS_NCOUNTERS.
2001-01-23 01:50:29 +00:00

58 lines
1.8 KiB
C

/*
* Copyright (C) 2000, 2001 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
* DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
* INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: stats.h,v 1.3 2001/01/23 01:50:29 bwelling Exp $ */
#ifndef DNS_STATS_H
#define DNS_STATS_H 1
#include <dns/types.h>
/*
* Query statistics counter types.
*/
typedef enum {
dns_statscounter_success = 0, /* Successful lookup */
dns_statscounter_referral = 1, /* Referral result */
dns_statscounter_nxrrset = 2, /* NXRRSET result */
dns_statscounter_nxdomain = 3, /* NXDOMAIN result */
dns_statscounter_recursion = 4, /* Recursion was used */
dns_statscounter_failure = 5 /* Some other failure */
} dns_statscounter_t;
#define DNS_STATS_NCOUNTERS 6
extern const char *dns_statscounter_names[];
isc_result_t
dns_stats_alloccounters(isc_mem_t *mctx, isc_uint64_t **ctrp);
/*
* Allocate an array of query statistics counters from the memory
* context 'mctx'.
*/
void
dns_stats_freecounters(isc_mem_t *mctx, isc_uint64_t **ctrp);
/*
* Free an array of query statistics counters allocated from the memory
* context 'mctx'.
*/
ISC_LANG_ENDDECLS
#endif /* DNS_STATS_H */