An open and free bittorrent tracker https://erdgeist.org/gitweb/opentracker
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/* This software was written by Dirk Engling <erdgeist@erdgeist.org>
It is considered beerware. Prost. Skol. Cheers or whatever.
$id$ */
/* System */
#include <stdlib.h>
#include <arpa/inet.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <sys/mman.h>
#include <stdio.h>
#include <string.h>
#include <pthread.h>
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#include <unistd.h>
/* Libowfat */
#include "byte.h"
#include "io.h"
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#include "ip6.h"
/* Opentracker */
#include "trackerlogic.h"
#include "ot_mutex.h"
#include "ot_iovec.h"
#include "ot_stats.h"
#ifndef NO_FULLSCRAPE_LOGGING
#define LOG_TO_STDERR( ... ) fprintf( stderr, __VA_ARGS__ )
#else
#define LOG_TO_STDERR( ... )
#endif
/* Forward declaration */
static void stats_make( int *iovec_entries, struct iovec **iovector, ot_tasktype mode );
#define OT_STATS_TMPSIZE 8192
/* Clumsy counters... to be rethought */
static unsigned long long ot_overall_tcp_connections = 0;
static unsigned long long ot_overall_udp_connections = 0;
static unsigned long long ot_overall_tcp_successfulannounces = 0;
static unsigned long long ot_overall_udp_successfulannounces = 0;
static unsigned long long ot_overall_tcp_successfulscrapes = 0;
static unsigned long long ot_overall_udp_successfulscrapes = 0;
static unsigned long long ot_overall_tcp_connects = 0;
static unsigned long long ot_overall_udp_connects = 0;
static unsigned long long ot_full_scrape_count = 0;
static unsigned long long ot_full_scrape_request_count = 0;
static unsigned long long ot_full_scrape_size = 0;
static unsigned long long ot_failed_request_counts[CODE_HTTPERROR_COUNT];
static char * ot_failed_request_names[] = { "302 Redirect", "400 Parse Error", "400 Invalid Parameter", "400 Invalid Parameter (compact=0)", "403 Access Denied", "404 Not found", "500 Internal Server Error" };
static unsigned long long ot_renewed[OT_PEER_TIMEOUT];
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static unsigned long long ot_overall_sync_count;
static unsigned long long ot_overall_stall_count;
static time_t ot_start_time;
#ifdef WANT_LOG_NETWORKS
#define STATS_NETWORK_NODE_BITWIDTH 8
#define STATS_NETWORK_NODE_COUNT (1<<STATS_NETWORK_NODE_BITWIDTH)
#ifdef WANT_V6
#define STATS_NETWORK_NODE_MAXDEPTH (48/8-1)
#else
#define STATS_NETWORK_NODE_MAXDEPTH (12+24/8-1)
#endif
typedef union stats_network_node stats_network_node;
union stats_network_node {
int counters[STATS_NETWORK_NODE_COUNT];
stats_network_node *children[STATS_NETWORK_NODE_COUNT];
};
static stats_network_node *stats_network_counters_root = NULL;
static int stat_increase_network_count( stats_network_node **node, int depth, uintptr_t ip ) {
uint8_t *_ip = (uint8_t*)ip;
int foo = _ip[++depth];
if( !*node ) {
*node = malloc( sizeof( stats_network_node ) );
if( !*node )
return -1;
memset( *node, 0, sizeof( stats_network_node ) );
}
if( depth < STATS_NETWORK_NODE_MAXDEPTH )
return stat_increase_network_count( &(*node)->children[ foo ], depth, ip );
(*node)->counters[ foo ]++;
return 0;
}
static int stats_shift_down_network_count( stats_network_node **node, int depth, int shift ) {
int i, rest = 0;
if( !*node ) return 0;
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if( ++depth == STATS_NETWORK_NODE_MAXDEPTH )
for( i=0; i<STATS_NETWORK_NODE_COUNT; ++i ) {
rest += ((*node)->counters[i]>>=shift);
return rest;
}
for( i=0; i<STATS_NETWORK_NODE_COUNT; ++i ) {
stats_network_node **childnode = &(*node)->children[i];
int rest_val;
if( !*childnode ) continue;
rest += rest_val = stats_shift_down_network_count( childnode, depth, shift );
if( rest_val ) continue;
free( (*node)->children[i] );
(*node)->children[i] = NULL;
}
return rest;
}
static void stats_get_highscore_networks( stats_network_node *node, int depth, ot_ip6 node_value, int *scores, ot_ip6 *networks, int network_count ) {
uint8_t *_node_value = (uint8_t*)node_value;
int i;
if( !node ) return;
if( !depth++ ) {
memset( scores, 0, sizeof( *scores ) * network_count );
memset( networks, 0, sizeof( *networks ) * network_count );
}
if( depth < STATS_NETWORK_NODE_MAXDEPTH ) {
for( i=0; i<STATS_NETWORK_NODE_COUNT; ++i )
if( node->children[i] ) {
_node_value[depth] = i;
stats_get_highscore_networks( node->children[i], depth, node_value, scores, networks, network_count );
}
} else
for( i=0; i<STATS_NETWORK_NODE_COUNT; ++i ) {
int j=1;
if( node->counters[i] <= scores[0] ) continue;
_node_value[depth] = i;
while( (j<network_count) && (node->counters[i]>scores[j] ) ) ++j;
--j;
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memcpy( scores, scores + 1, j * sizeof( *scores ) );
memcpy( networks, networks + 1, j * sizeof( *networks ) );
scores[ j ] = node->counters[ i ];
memcpy( networks + j, _node_value, sizeof( *networks ) );
}
}
static size_t stats_return_busy_networks( char * reply ) {
ot_ip6 networks[256];
ot_ip6 node_value;
int scores[256];
int i;
char * r = reply;
stats_get_highscore_networks( stats_network_counters_root, 0, node_value, scores, networks, 256 );
for( i=255; i>=0; --i) {
r += sprintf( r, "%08i: ", scores[i] );
r += fmt_ip6c( r, networks[i] );
*r++ = '\n';
}
return r - reply;
}
#endif
typedef struct {
unsigned long long torrent_count;
unsigned long long peer_count;
unsigned long long seed_count;
} torrent_stats;
static int torrent_statter( ot_torrent *torrent, uintptr_t data ) {
torrent_stats *stats = (torrent_stats*)data;
stats->torrent_count++;
stats->peer_count += torrent->peer_list->peer_count;
stats->seed_count += torrent->peer_list->seed_count;
return 0;
}
/* Converter function from memory to human readable hex strings */
static char*to_hex(char*d,uint8_t*s){char*m="0123456789ABCDEF";char *t=d;char*e=d+40;while(d<e){*d++=m[*s>>4];*d++=m[*s++&15];}*d=0;return t;}
typedef struct { size_t val; ot_torrent * torrent; } ot_record;
/* Fetches stats from tracker */
size_t stats_top10_txt( char * reply ) {
size_t j;
ot_record top10s[10], top10c[10];
char *r = reply, hex_out[42];
int idx, bucket;
byte_zero( top10s, sizeof( top10s ) );
byte_zero( top10c, sizeof( top10c ) );
for( bucket=0; bucket<OT_BUCKET_COUNT; ++bucket ) {
ot_vector *torrents_list = mutex_bucket_lock( bucket );
for( j=0; j<torrents_list->size; ++j ) {
ot_peerlist *peer_list = ( ((ot_torrent*)(torrents_list->data))[j] ).peer_list;
int idx = 9; while( (idx >= 0) && ( peer_list->peer_count > top10c[idx].val ) ) --idx;
if ( idx++ != 9 ) {
memmove( top10c + idx + 1, top10c + idx, ( 9 - idx ) * sizeof( ot_record ) );
top10c[idx].val = peer_list->peer_count;
top10c[idx].torrent = (ot_torrent*)(torrents_list->data) + j;
}
idx = 9; while( (idx >= 0) && ( peer_list->seed_count > top10s[idx].val ) ) --idx;
if ( idx++ != 9 ) {
memmove( top10s + idx + 1, top10s + idx, ( 9 - idx ) * sizeof( ot_record ) );
top10s[idx].val = peer_list->seed_count;
top10s[idx].torrent = (ot_torrent*)(torrents_list->data) + j;
}
}
mutex_bucket_unlock( bucket, 0 );
if( !g_opentracker_running )
return 0;
}
r += sprintf( r, "Top 10 torrents by peers:\n" );
for( idx=0; idx<10; ++idx )
if( top10c[idx].torrent )
r += sprintf( r, "\t%zd\t%s\n", top10c[idx].val, to_hex( hex_out, top10c[idx].torrent->hash) );
r += sprintf( r, "Top 10 torrents by seeds:\n" );
for( idx=0; idx<10; ++idx )
if( top10s[idx].torrent )
r += sprintf( r, "\t%zd\t%s\n", top10s[idx].val, to_hex( hex_out, top10s[idx].torrent->hash) );
return r - reply;
}
/* This function collects 4096 /24s in 4096 possible
malloc blocks
*/
static size_t stats_slash24s_txt( char * reply, size_t amount, uint32_t thresh ) {
#define NUM_TOPBITS 12
#define NUM_LOWBITS (24-NUM_TOPBITS)
#define NUM_BUFS (1<<NUM_TOPBITS)
#define NUM_S24S (1<<NUM_LOWBITS)
#define MSK_S24S (NUM_S24S-1)
uint32_t *counts[ NUM_BUFS ];
uint32_t slash24s[amount*2]; /* first dword amount, second dword subnet */
size_t i, j, k, l;
char *r = reply;
byte_zero( counts, sizeof( counts ) );
byte_zero( slash24s, amount * 2 * sizeof(uint32_t) );
r += sprintf( r, "Stats for all /24s with more than %u announced torrents:\n\n", thresh );
#if 0
/* XXX: TOOD: Doesn't work yet with new peer storage model */
for( bucket=0; bucket<OT_BUCKET_COUNT; ++bucket ) {
ot_vector *torrents_list = mutex_bucket_lock( bucket );
for( j=0; j<torrents_list->size; ++j ) {
ot_peerlist *peer_list = ( ((ot_torrent*)(torrents_list->data))[j] ).peer_list;
for( k=0; k<OT_POOLS_COUNT; ++k ) {
ot_peer *peers = peer_list->peers[k].data;
size_t numpeers = peer_list->peers[k].size;
for( l=0; l<numpeers; ++l ) {
uint32_t s24 = ntohl(*(uint32_t*)(peers+l)) >> 8;
uint32_t *count = counts[ s24 >> NUM_LOWBITS ];
if( !count ) {
count = malloc( sizeof(uint32_t) * NUM_S24S );
if( !count ) {
mutex_bucket_unlock( bucket, 0 );
goto bailout_cleanup;
}
byte_zero( count, sizeof( uint32_t ) * NUM_S24S );
counts[ s24 >> NUM_LOWBITS ] = count;
}
count[ s24 & MSK_S24S ]++;
}
}
}
mutex_bucket_unlock( bucket, 0 );
if( !g_opentracker_running )
goto bailout_cleanup;
}
#endif
k = l = 0; /* Debug: count allocated bufs */
for( i=0; i < NUM_BUFS; ++i ) {
uint32_t *count = counts[i];
if( !counts[i] )
continue;
++k; /* Debug: count allocated bufs */
for( j=0; j < NUM_S24S; ++j ) {
if( count[j] > thresh ) {
/* This subnet seems to announce more torrents than the last in our list */
int insert_pos = amount - 1;
while( ( insert_pos >= 0 ) && ( count[j] > slash24s[ 2 * insert_pos ] ) )
--insert_pos;
++insert_pos;
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memcpy( slash24s + 2 * ( insert_pos + 1 ), slash24s + 2 * ( insert_pos ), 2 * sizeof( uint32_t ) * ( amount - insert_pos - 1 ) );
slash24s[ 2 * insert_pos ] = count[j];
slash24s[ 2 * insert_pos + 1 ] = ( i << NUM_TOPBITS ) + j;
if( slash24s[ 2 * amount - 2 ] > thresh )
thresh = slash24s[ 2 * amount - 2 ];
}
if( count[j] ) ++l;
}
free( count );
}
r += sprintf( r, "Allocated bufs: %zd, used s24s: %zd\n", k, l );
for( i=0; i < amount; ++i )
if( slash24s[ 2*i ] >= thresh ) {
uint32_t ip = slash24s[ 2*i +1 ];
r += sprintf( r, "% 10ld %d.%d.%d.0/24\n", (long)slash24s[ 2*i ], (int)(ip >> 16), (int)(255 & ( ip >> 8 )), (int)(ip & 255) );
}
return r - reply;
for( i=0; i < NUM_BUFS; ++i )
free( counts[i] );
return 0;
}
static unsigned long events_per_time( unsigned long long events, time_t t ) {
return events / ( (unsigned int)t ? (unsigned int)t : 1 );
}
static size_t stats_connections_mrtg( char * reply ) {
ot_time t = time( NULL ) - ot_start_time;
return sprintf( reply,
"%llu\n%llu\n%i seconds (%i hours)\nopentracker connections, %lu conns/s :: %lu success/s.",
ot_overall_tcp_connections+ot_overall_udp_connections,
ot_overall_tcp_successfulannounces+ot_overall_udp_successfulannounces+ot_overall_udp_connects,
(int)t,
(int)(t / 3600),
events_per_time( ot_overall_tcp_connections+ot_overall_udp_connections, t ),
events_per_time( ot_overall_tcp_successfulannounces+ot_overall_udp_successfulannounces+ot_overall_udp_connects, t )
);
}
static size_t stats_udpconnections_mrtg( char * reply ) {
ot_time t = time( NULL ) - ot_start_time;
return sprintf( reply,
"%llu\n%llu\n%i seconds (%i hours)\nopentracker udp4 stats, %lu conns/s :: %lu success/s.",
ot_overall_udp_connections,
ot_overall_udp_successfulannounces+ot_overall_udp_connects,
(int)t,
(int)(t / 3600),
events_per_time( ot_overall_udp_connections, t ),
events_per_time( ot_overall_udp_successfulannounces+ot_overall_udp_connects, t )
);
}
static size_t stats_tcpconnections_mrtg( char * reply ) {
time_t t = time( NULL ) - ot_start_time;
return sprintf( reply,
"%llu\n%llu\n%i seconds (%i hours)\nopentracker tcp4 stats, %lu conns/s :: %lu success/s.",
ot_overall_tcp_connections,
ot_overall_tcp_successfulannounces,
(int)t,
(int)(t / 3600),
events_per_time( ot_overall_tcp_connections, t ),
events_per_time( ot_overall_tcp_successfulannounces, t )
);
}
static size_t stats_scrape_mrtg( char * reply ) {
time_t t = time( NULL ) - ot_start_time;
return sprintf( reply,
"%llu\n%llu\n%i seconds (%i hours)\nopentracker scrape stats, %lu scrape/s (tcp and udp)",
ot_overall_tcp_successfulscrapes,
ot_overall_udp_successfulscrapes,
(int)t,
(int)(t / 3600),
events_per_time( (ot_overall_tcp_successfulscrapes+ot_overall_udp_successfulscrapes), t )
);
}
static size_t stats_fullscrapes_mrtg( char * reply ) {
ot_time t = time( NULL ) - ot_start_time;
return sprintf( reply,
"%llu\n%llu\n%i seconds (%i hours)\nopentracker full scrape stats, %lu conns/s :: %lu bytes/s.",
ot_full_scrape_count * 1000,
ot_full_scrape_size,
(int)t,
(int)(t / 3600),
events_per_time( ot_full_scrape_count, t ),
events_per_time( ot_full_scrape_size, t )
);
}
static size_t stats_peers_mrtg( char * reply ) {
torrent_stats stats = {0,0,0};
iterate_all_torrents( torrent_statter, (uintptr_t)&stats );
return sprintf( reply, "%llu\n%llu\nopentracker serving %llu torrents\nopentracker",
stats.peer_count,
stats.seed_count,
stats.torrent_count
);
}
static size_t stats_torrents_mrtg( char * reply )
{
size_t torrent_count = mutex_get_torrent_count();
return sprintf( reply, "%zd\n%zd\nopentracker serving %zd torrents\nopentracker",
torrent_count,
(size_t)0,
torrent_count
);
}
static size_t stats_httperrors_txt ( char * reply ) {
return sprintf( reply, "302 RED %llu\n400 ... %llu\n400 PAR %llu\n400 COM %llu\n403 IP %llu\n404 INV %llu\n500 SRV %llu\n",
ot_failed_request_counts[0], ot_failed_request_counts[1], ot_failed_request_counts[2],
ot_failed_request_counts[3], ot_failed_request_counts[4], ot_failed_request_counts[5],
ot_failed_request_counts[6] );
}
static size_t stats_return_renew_bucket( char * reply ) {
char *r = reply;
int i;
for( i=0; i<OT_PEER_TIMEOUT; ++i )
r+=sprintf(r,"%02i %llu\n", i, ot_renewed[i] );
return r - reply;
}
static size_t stats_return_sync_mrtg( char * reply ) {
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ot_time t = time( NULL ) - ot_start_time;
return sprintf( reply,
"%llu\n%llu\n%i seconds (%i hours)\nopentracker connections, %lu conns/s :: %lu success/s.",
ot_overall_sync_count,
0LL,
(int)t,
(int)(t / 3600),
events_per_time( ot_overall_tcp_connections+ot_overall_udp_connections, t ),
events_per_time( ot_overall_tcp_successfulannounces+ot_overall_udp_successfulannounces+ot_overall_udp_connects, t )
);
}
static size_t stats_return_everything( char * reply ) {
torrent_stats stats = {0,0,0};
int i;
char * r = reply;
iterate_all_torrents( torrent_statter, (uintptr_t)&stats );
r += sprintf( r, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" );
r += sprintf( r, "<version>\n" ); r += stats_return_tracker_version( r ); r += sprintf( r, "</version>\n" );
r += sprintf( r, "<stats>\n" );
r += sprintf( r, " <uptime>%llu</uptime>\n", (unsigned long long)(time( NULL ) - ot_start_time) );
r += sprintf( r, " <torrents>\n" );
r += sprintf( r, " <count_mutex>%zd</count_mutex>\n", mutex_get_torrent_count() );
r += sprintf( r, " <count_iterator>%llu</count_iterator>\n", stats.torrent_count );
r += sprintf( r, " </torrents>\n" );
r += sprintf( r, " <peers>\n <count>%llu</count>\n </peers>\n", stats.peer_count );
r += sprintf( r, " <seeds>\n <count>%llu</count>\n </seeds>\n", stats.seed_count );
r += sprintf( r, " <connections>\n" );
r += sprintf( r, " <tcp>\n <accept>%llu</accept>\n <announce>%llu</announce>\n <scrape>%llu</scrape>\n </tcp>\n", ot_overall_tcp_connections, ot_overall_tcp_successfulannounces, ot_overall_udp_successfulscrapes );
r += sprintf( r, " <udp>\n <overall>%llu</overall>\n <connect>%llu</connect>\n <announce>%llu</announce>\n <scrape>%llu</scrape>\n </tcp>\n", ot_overall_udp_connections, ot_overall_udp_connects, ot_overall_udp_successfulannounces, ot_overall_udp_successfulscrapes );
r += sprintf( r, " <livesync>\n <count>%llu</count>\n </livesync>\n", ot_overall_sync_count );
r += sprintf( r, " </connections>\n" );
r += sprintf( r, " <debug>\n" );
r += sprintf( r, " <renew>\n" );
for( i=0; i<OT_PEER_TIMEOUT; ++i )
r += sprintf( r, " <count interval=\"%02i\">%llu</count>\n", i, ot_renewed[i] );
r += sprintf( r, " </renew>\n" );
r += sprintf( r, " <http_error>\n" );
for( i=0; i<CODE_HTTPERROR_COUNT; ++i )
r += sprintf( r, " <count code=\"%s\">%llu</count>\n", ot_failed_request_names[i], ot_failed_request_counts[i] );
r += sprintf( r, " </http_error>\n" );
r += sprintf( r, " <mutex_stall>\n <count>%llu</count>\n </mutex_stall>\n", ot_overall_stall_count );
r += sprintf( r, " </debug>\n" );
r += sprintf( r, "</stats>" );
return r - reply;
13 years ago
}
extern const char
*g_version_opentracker_c, *g_version_accesslist_c, *g_version_clean_c, *g_version_fullscrape_c, *g_version_http_c,
*g_version_iovec_c, *g_version_mutex_c, *g_version_stats_c, *g_version_udp_c, *g_version_vector_c,
*g_version_scan_urlencoded_query_c, *g_version_trackerlogic_c, *g_version_livesync_c;
size_t stats_return_tracker_version( char *reply ) {
return sprintf( reply, "%s%s%s%s%s%s%s%s%s%s%s%s%s",
g_version_opentracker_c, g_version_accesslist_c, g_version_clean_c, g_version_fullscrape_c, g_version_http_c,
g_version_iovec_c, g_version_mutex_c, g_version_stats_c, g_version_udp_c, g_version_vector_c,
g_version_scan_urlencoded_query_c, g_version_trackerlogic_c, g_version_livesync_c );
}
size_t return_stats_for_tracker( char *reply, int mode, int format ) {
format = format;
switch( mode & TASK_TASK_MASK ) {
case TASK_STATS_CONNS:
return stats_connections_mrtg( reply );
case TASK_STATS_SCRAPE:
return stats_scrape_mrtg( reply );
case TASK_STATS_UDP:
return stats_udpconnections_mrtg( reply );
case TASK_STATS_TCP:
return stats_tcpconnections_mrtg( reply );
case TASK_STATS_FULLSCRAPE:
return stats_fullscrapes_mrtg( reply );
case TASK_STATS_HTTPERRORS:
return stats_httperrors_txt( reply );
case TASK_STATS_VERSION:
return stats_return_tracker_version( reply );
case TASK_STATS_RENEW:
return stats_return_renew_bucket( reply );
13 years ago
case TASK_STATS_SYNCS:
return stats_return_sync_mrtg( reply );
#ifdef WANT_LOG_NETWORKS
case TASK_STATS_BUSY_NETWORKS:
return stats_return_busy_networks( reply );
#endif
default:
return 0;
}
}
static void stats_make( int *iovec_entries, struct iovec **iovector, ot_tasktype mode ) {
char *r;
*iovec_entries = 0;
*iovector = NULL;
if( !( r = iovec_increase( iovec_entries, iovector, OT_STATS_TMPSIZE ) ) )
return;
switch( mode & TASK_TASK_MASK ) {
case TASK_STATS_TORRENTS: r += stats_torrents_mrtg( r ); break;
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case TASK_STATS_PEERS: r += stats_peers_mrtg( r ); break;
case TASK_STATS_SLASH24S: r += stats_slash24s_txt( r, 25, 16 ); break;
case TASK_STATS_TOP10: r += stats_top10_txt( r ); break;
case TASK_STATS_EVERYTHING: r += stats_return_everything( r ); break;
default:
iovec_free(iovec_entries, iovector);
return;
}
iovec_fixlast( iovec_entries, iovector, r );
}
13 years ago
void stats_issue_event( ot_status_event event, PROTO_FLAG proto, uintptr_t event_data ) {
switch( event ) {
case EVENT_ACCEPT:
if( proto == FLAG_TCP ) ot_overall_tcp_connections++; else ot_overall_udp_connections++;
#ifdef WANT_LOG_NETWORKS
stat_increase_network_count( &stats_network_counters_root, 0, event_data );
#endif
break;
case EVENT_ANNOUNCE:
if( proto == FLAG_TCP ) ot_overall_tcp_successfulannounces++; else ot_overall_udp_successfulannounces++;
break;
13 years ago
case EVENT_CONNECT:
if( proto == FLAG_TCP ) ot_overall_tcp_connects++; else ot_overall_udp_connects++;
break;
case EVENT_SCRAPE:
if( proto == FLAG_TCP ) ot_overall_tcp_successfulscrapes++; else ot_overall_udp_successfulscrapes++;
case EVENT_FULLSCRAPE:
ot_full_scrape_count++;
ot_full_scrape_size += event_data;
break;
case EVENT_FULLSCRAPE_REQUEST:
{
ot_ip6 *ip = (ot_ip6*)event_data; /* ugly hack to transfer ip to stats */
char _debug[512];
int off = snprintf( _debug, sizeof(_debug), "[%08d] scrp: ", (unsigned int)(g_now_seconds - ot_start_time)/60 );
off += fmt_ip6( _debug+off, *ip );
off += snprintf( _debug+off, sizeof(_debug)-off, " - FULL SCRAPE\n" );
write( 2, _debug, off );
ot_full_scrape_request_count++;
}
break;
case EVENT_FULLSCRAPE_REQUEST_GZIP:
{
ot_ip6 *ip = (ot_ip6*)event_data; /* ugly hack to transfer ip to stats */
char _debug[512];
int off = snprintf( _debug, sizeof(_debug), "[%08d] scrp: ", (unsigned int)(g_now_seconds - ot_start_time)/60 );
off += fmt_ip6(_debug+off, *ip );
off += snprintf( _debug+off, sizeof(_debug)-off, " - FULL SCRAPE\n" );
write( 2, _debug, off );
ot_full_scrape_request_count++;
}
break;
case EVENT_FAILED:
ot_failed_request_counts[event_data]++;
break;
13 years ago
case EVENT_RENEW:
ot_renewed[event_data]++;
break;
13 years ago
case EVENT_SYNC:
ot_overall_sync_count+=event_data;
13 years ago
break;
case EVENT_BUCKET_LOCKED:
ot_overall_stall_count++;
break;
default:
break;
}
}
static void * stats_worker( void * args ) {
int iovec_entries;
struct iovec *iovector;
args = args;
while( 1 ) {
ot_tasktype tasktype = TASK_STATS;
ot_taskid taskid = mutex_workqueue_poptask( &tasktype );
stats_make( &iovec_entries, &iovector, tasktype );
if( mutex_workqueue_pushresult( taskid, iovec_entries, iovector ) )
iovec_free( &iovec_entries, &iovector );
}
return NULL;
}
void stats_deliver( int64 sock, int tasktype ) {
mutex_workqueue_pushtask( sock, tasktype );
}
static pthread_t thread_id;
void stats_init( ) {
ot_start_time = g_now_seconds;
pthread_create( &thread_id, NULL, stats_worker, NULL );
}
void stats_deinit( ) {
pthread_cancel( thread_id );
}
const char *g_version_stats_c = "$Source: /home/cvsroot/opentracker/ot_stats.c,v $: $Revision: 1.43 $\n";