X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmysql.c;h=21088915471bcb7188870552f5b879990e35ec3e;hb=3c15b0e6fa66db107025ae08d3bbb9824d987a89;hp=d2d0b4bfc57a9ad695b592835cadd4707935fac0;hpb=9cbc0fe63abd2bd3658b42f19ee144f803b658fa;p=collectd.git diff --git a/src/mysql.c b/src/mysql.c index d2d0b4bf..21088915 100644 --- a/src/mysql.c +++ b/src/mysql.c @@ -38,20 +38,21 @@ #include #endif -/* TODO: Understand `Select_*' and possibly do that stuff as well.. */ - struct mysql_database_s /* {{{ */ { char *instance; + char *alias; char *host; char *user; char *pass; char *database; char *socket; int port; + int timeout; _Bool master_stats; _Bool slave_stats; + _Bool innodb_stats; _Bool slave_notif; _Bool slave_io_running; @@ -64,6 +65,9 @@ typedef struct mysql_database_s mysql_database_t; /* }}} */ static int mysql_read (user_data_t *ud); +void mysql_read_default_options(struct st_mysql_options *options, + const char *filename,const char *group); + static void mysql_database_free (void *arg) /* {{{ */ { mysql_database_t *db; @@ -78,6 +82,7 @@ static void mysql_database_free (void *arg) /* {{{ */ if (db->con != NULL) mysql_close (db->con); + sfree (db->alias); sfree (db->host); sfree (db->user); sfree (db->pass); @@ -120,12 +125,14 @@ static int mysql_config_database (oconfig_item_t *ci) /* {{{ */ memset (db, 0, sizeof (*db)); /* initialize all the pointers */ + db->alias = NULL; db->host = NULL; db->user = NULL; db->pass = NULL; db->database = NULL; db->socket = NULL; db->con = NULL; + db->timeout = 0; /* trigger a notification, if it's not running */ db->slave_io_running = 1; @@ -144,7 +151,9 @@ static int mysql_config_database (oconfig_item_t *ci) /* {{{ */ { oconfig_item_t *child = ci->children + i; - if (strcasecmp ("Host", child->key) == 0) + if (strcasecmp ("Alias", child->key) == 0) + status = cf_util_get_string (child, &db->alias); + else if (strcasecmp ("Host", child->key) == 0) status = cf_util_get_string (child, &db->host); else if (strcasecmp ("User", child->key) == 0) status = cf_util_get_string (child, &db->user); @@ -163,12 +172,16 @@ static int mysql_config_database (oconfig_item_t *ci) /* {{{ */ status = cf_util_get_string (child, &db->socket); else if (strcasecmp ("Database", child->key) == 0) status = cf_util_get_string (child, &db->database); + else if (strcasecmp ("ConnectTimeout", child->key) == 0) + status = cf_util_get_int (child, &db->timeout); else if (strcasecmp ("MasterStats", child->key) == 0) status = cf_util_get_boolean (child, &db->master_stats); else if (strcasecmp ("SlaveStats", child->key) == 0) status = cf_util_get_boolean (child, &db->slave_stats); else if (strcasecmp ("SlaveNotifications", child->key) == 0) status = cf_util_get_boolean (child, &db->slave_notif); + else if (strcasecmp ("InnodbStats", child->key) == 0) + status = cf_util_get_boolean (child, &db->innodb_stats); else { WARNING ("mysql plugin: Option `%s' not allowed here.", child->key); @@ -261,6 +274,9 @@ static MYSQL *getconnection (mysql_database_t *db) } } + /* Configure TCP connect timeout (default: 0) */ + db->con->options.connect_timeout = db->timeout; + if (mysql_real_connect (db->con, db->host, db->user, db->pass, db->database, db->port, db->socket, 0) == NULL) { @@ -285,8 +301,11 @@ static MYSQL *getconnection (mysql_database_t *db) static void set_host (mysql_database_t *db, char *buf, size_t buflen) { - if ((db->host == NULL) + if (db->alias) + sstrncpy (buf, db->alias, buflen); + else if ((db->host == NULL) || (strcmp ("", db->host) == 0) + || (strcmp ("127.0.0.1", db->host) == 0) || (strcmp ("localhost", db->host) == 0)) sstrncpy (buf, hostname_g, buflen); else @@ -534,7 +553,7 @@ static int mysql_read_slave_stats (mysql_database_t *db, MYSQL *con) ssnprintf (n.message, sizeof (n.message), "slave SQL thread started"); plugin_dispatch_notification (&n); - db->slave_sql_running = 0; + db->slave_sql_running = 1; } } @@ -661,6 +680,102 @@ static int mysql_read (user_data_t *ud) key + strlen ("Table_locks_"), val, db); } + else if (db->innodb_stats && strncmp (key, "Innodb_", strlen ("Innodb_")) == 0) + { + /* buffer pool */ + if (strcmp (key, "Innodb_buffer_pool_pages_data") == 0) + gauge_submit ("mysql_bpool_pages", "data", val, db); + else if (strcmp (key, "Innodb_buffer_pool_pages_dirty") == 0) + gauge_submit ("mysql_bpool_pages", "dirty", val, db); + else if (strcmp (key, "Innodb_buffer_pool_pages_flushed") == 0) + counter_submit ("mysql_bpool_pages", "flushed", val, db); + else if (strcmp (key, "Innodb_buffer_pool_pages_free") == 0) + gauge_submit ("mysql_bpool_pages", "free", val, db); + else if (strcmp (key, "Innodb_buffer_pool_pages_misc") == 0) + gauge_submit ("mysql_bpool_pages", "misc", val, db); + else if (strcmp (key, "Innodb_buffer_pool_pages_total") == 0) + gauge_submit ("mysql_bpool_pages", "total", val, db); + else if (strcmp (key, "Innodb_buffer_pool_read_ahead_rnd") == 0) + counter_submit ("mysql_bpool_counters", "read_ahead_rnd", val, db); + else if (strcmp (key, "Innodb_buffer_pool_read_ahead") == 0) + counter_submit ("mysql_bpool_counters", "read_ahead", val, db); + else if (strcmp (key, "Innodb_buffer_pool_read_ahead_evicted") == 0) + counter_submit ("mysql_bpool_counters", "read_ahead_evicted", val, db); + else if (strcmp (key, "Innodb_buffer_pool_read_requests") == 0) + counter_submit ("mysql_bpool_counters", "read_requests", val, db); + else if (strcmp (key, "Innodb_buffer_pool_reads") == 0) + counter_submit ("mysql_bpool_counters", "reads", val, db); + else if (strcmp (key, "Innodb_buffer_pool_write_requests") == 0) + counter_submit ("mysql_bpool_counters", "write_requests", val, db); + else if (strcmp (key, "Innodb_buffer_pool_bytes_data") == 0) + gauge_submit ("mysql_bpool_bytes", "data", val, db); + else if (strcmp (key, "Innodb_buffer_pool_bytes_dirty") == 0) + gauge_submit ("mysql_bpool_bytes", "dirty", val, db); + + /* data */ + if (strcmp (key, "Innodb_data_fsyncs") == 0) + counter_submit ("mysql_innodb_data", "fsyncs", val, db); + else if (strcmp (key, "Innodb_data_read") == 0) + counter_submit ("mysql_innodb_data", "read", val, db); + else if (strcmp (key, "Innodb_data_reads") == 0) + counter_submit ("mysql_innodb_data", "reads", val, db); + else if (strcmp (key, "Innodb_data_writes") == 0) + counter_submit ("mysql_innodb_data", "writes", val, db); + else if (strcmp (key, "Innodb_data_written") == 0) + counter_submit ("mysql_innodb_data", "written", val, db); + + /* double write */ + else if (strcmp (key, "Innodb_dblwr_writes") == 0) + counter_submit ("mysql_innodb_dblwr", "writes", val, db); + else if (strcmp (key, "Innodb_dblwr_pages_written") == 0) + counter_submit ("mysql_innodb_dblwr", "written", val, db); + + /* log */ + else if (strcmp (key, "Innodb_log_waits") == 0) + counter_submit ("mysql_innodb_log", "waits", val, db); + else if (strcmp (key, "Innodb_log_write_requests") == 0) + counter_submit ("mysql_innodb_log", "write_requests", val, db); + else if (strcmp (key, "Innodb_log_writes") == 0) + counter_submit ("mysql_innodb_log", "writes", val, db); + else if (strcmp (key, "Innodb_os_log_fsyncs") == 0) + counter_submit ("mysql_innodb_log", "fsyncs", val, db); + else if (strcmp (key, "Innodb_os_log_written") == 0) + counter_submit ("mysql_innodb_log", "written", val, db); + + /* pages */ + else if (strcmp (key, "Innodb_pages_created") == 0) + counter_submit ("mysql_innodb_pages", "created", val, db); + else if (strcmp (key, "Innodb_pages_read") == 0) + counter_submit ("mysql_innodb_pages", "read", val, db); + else if (strcmp (key, "Innodb_pages_written") == 0) + counter_submit ("mysql_innodb_pages", "written", val, db); + + /* row lock */ + else if (strcmp (key, "Innodb_row_lock_time") == 0) + counter_submit ("mysql_innodb_row_lock", "time", val, db); + else if (strcmp (key, "Innodb_row_lock_waits") == 0) + counter_submit ("mysql_innodb_row_lock", "waits", val, db); + + /* rows */ + else if (strcmp (key, "Innodb_rows_deleted") == 0) + counter_submit ("mysql_innodb_rows", "deleted", val, db); + else if (strcmp (key, "Innodb_rows_inserted") == 0) + counter_submit ("mysql_innodb_rows", "inserted", val, db); + else if (strcmp (key, "Innodb_rows_read") == 0) + counter_submit ("mysql_innodb_rows", "read", val, db); + else if (strcmp (key, "Innodb_rows_updated") == 0) + counter_submit ("mysql_innodb_rows", "updated", val, db); + } + else if (strncmp (key, "Select_", strlen ("Select_")) == 0) + { + counter_submit ("mysql_select", key + strlen ("Select_"), + val, db); + } + else if (strncmp (key, "Sort_", strlen ("Sort_")) == 0) + { + counter_submit ("mysql_sort", key + strlen ("Sort_"), + val, db); + } } mysql_free_result (res); res = NULL;