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/build/buildd-opendnssec_1.3.2-1~bpo60+1-ia64-Ga1C3m/opendnssec-1.3.2/signer/src/signer/stats.c

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00001 /*
00002  * $Id: stats.c 4543 2011-03-09 14:04:19Z matthijs $
00003  *
00004  * Copyright (c) 2009 NLNet Labs. All rights reserved.
00005  *
00006  * Redistribution and use in source and binary forms, with or without
00007  * modification, are permitted provided that the following conditions
00008  * are met:
00009  * 1. Redistributions of source code must retain the above copyright
00010  *    notice, this list of conditions and the following disclaimer.
00011  * 2. Redistributions in binary form must reproduce the above copyright
00012  *    notice, this list of conditions and the following disclaimer in the
00013  *    documentation and/or other materials provided with the distribution.
00014  *
00015  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
00016  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
00017  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00018  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
00019  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00020  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
00021  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00022  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
00023  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
00024  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
00025  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00026  *
00027  */
00028 
00034 #include "shared/log.h"
00035 #include "signer/stats.h"
00036 
00041 stats_type*
00042 stats_create(void)
00043 {
00044     stats_type* stats = (stats_type*) malloc(sizeof(stats_type));
00045     stats_clear(stats);
00046     lock_basic_init(&stats->stats_lock);
00047     return stats;
00048 }
00049 
00050 
00055 void
00056 stats_clear(stats_type* stats)
00057 {
00058     ods_log_assert(stats);
00059     stats->sort_count = 0;
00060     stats->sort_time = 0;
00061     stats->sort_done = 0;
00062     stats->nsec_count = 0;
00063     stats->nsec_time = 0;
00064     stats->sig_count = 0;
00065     stats->sig_soa_count = 0;
00066     stats->sig_reuse = 0;
00067     stats->sig_time = 0;
00068     stats->audit_time = 0;
00069     stats->start_time = 0;
00070     stats->end_time = 0;
00071 }
00072 
00073 
00078 void
00079 stats_log(stats_type* stats, const char* name, ldns_rr_type nsec_type)
00080 {
00081     uint32_t avsign = 0;
00082 
00083     if (!stats) {
00084         return;
00085     }
00086     ods_log_assert(stats);
00087     if (stats->sig_time) {
00088         avsign = (uint32_t) (stats->sig_count/stats->sig_time);
00089     }
00090     ods_log_info("[STATS] %s RR[count=%u time=%u(sec)] "
00091         "NSEC%s[count=%u time=%u(sec)] "
00092         "RRSIG[new=%u reused=%u time=%u(sec) avg=%u(sig/sec)] "
00093         "AUDIT[time=%u(sec)] TOTAL[time=%u(sec)] ",
00094         name?name:"(null)", stats->sort_count, stats->sort_time,
00095         nsec_type==LDNS_RR_TYPE_NSEC3?"3":"", stats->nsec_count,
00096         stats->nsec_time, stats->sig_count, stats->sig_reuse,
00097         stats->sig_time, avsign, stats->audit_time,
00098         (uint32_t) (stats->end_time - stats->start_time));
00099     return;
00100 }
00101 
00102 
00107 void
00108 stats_cleanup(stats_type* stats)
00109 {
00110     lock_basic_destroy(&stats->stats_lock);
00111     free((void*) stats);
00112     return;
00113 }

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