-static int mysql_read (user_data_t *ud)
-{
- mysql_database_t *db;
- MYSQL *con;
- MYSQL_RES *res;
- MYSQL_ROW row;
- const char *query;
-
- derive_t qcache_hits = 0;
- derive_t qcache_inserts = 0;
- derive_t qcache_not_cached = 0;
- derive_t qcache_lowmem_prunes = 0;
- gauge_t qcache_queries_in_cache = NAN;
-
- gauge_t threads_running = NAN;
- gauge_t threads_connected = NAN;
- gauge_t threads_cached = NAN;
- derive_t threads_created = 0;
-
- unsigned long long traffic_incoming = 0ULL;
- unsigned long long traffic_outgoing = 0ULL;
- unsigned long mysql_version = 0ULL;
-
- if ((ud == NULL) || (ud->data == NULL))
- {
- ERROR ("mysql plugin: mysql_database_read: Invalid user data.");
- return (-1);
- }
-
- db = (mysql_database_t *) ud->data;
-
- /* An error message will have been printed in this case */
- if ((con = getconnection (db)) == NULL)
- return (-1);
-
- mysql_version = mysql_get_server_version(con);
-
- query = "SHOW STATUS";
- if (mysql_version >= 50002)
- query = "SHOW GLOBAL STATUS";
-
- res = exec_query (con, query);
- if (res == NULL)
- return (-1);
-
- while ((row = mysql_fetch_row (res)))
- {
- char *key;
- unsigned long long val;
-
- key = row[0];
- val = atoll (row[1]);
-
- if (strncmp (key, "Com_",
- strlen ("Com_")) == 0)
- {
- if (val == 0ULL)
- continue;
-
- /* Ignore `prepared statements' */
- if (strncmp (key, "Com_stmt_", strlen ("Com_stmt_")) != 0)
- counter_submit ("mysql_commands",
- key + strlen ("Com_"),
- val, db);
- }
- else if (strncmp (key, "Handler_",
- strlen ("Handler_")) == 0)
- {
- if (val == 0ULL)
- continue;
-
- counter_submit ("mysql_handler",
- key + strlen ("Handler_"),
- val, db);
- }
- else if (strncmp (key, "Qcache_",
- strlen ("Qcache_")) == 0)
- {
- if (strcmp (key, "Qcache_hits") == 0)
- qcache_hits = (derive_t) val;
- else if (strcmp (key, "Qcache_inserts") == 0)
- qcache_inserts = (derive_t) val;
- else if (strcmp (key, "Qcache_not_cached") == 0)
- qcache_not_cached = (derive_t) val;
- else if (strcmp (key, "Qcache_lowmem_prunes") == 0)
- qcache_lowmem_prunes = (derive_t) val;
- else if (strcmp (key, "Qcache_queries_in_cache") == 0)
- qcache_queries_in_cache = (gauge_t) val;
- }
- else if (strncmp (key, "Bytes_",
- strlen ("Bytes_")) == 0)
- {
- if (strcmp (key, "Bytes_received") == 0)
- traffic_incoming += val;
- else if (strcmp (key, "Bytes_sent") == 0)
- traffic_outgoing += val;
- }
- else if (strncmp (key, "Threads_",
- strlen ("Threads_")) == 0)
- {
- if (strcmp (key, "Threads_running") == 0)
- threads_running = (gauge_t) val;
- else if (strcmp (key, "Threads_connected") == 0)
- threads_connected = (gauge_t) val;
- else if (strcmp (key, "Threads_cached") == 0)
- threads_cached = (gauge_t) val;
- else if (strcmp (key, "Threads_created") == 0)
- threads_created = (derive_t) val;
- }
- else if (strncmp (key, "Table_locks_",
- strlen ("Table_locks_")) == 0)
- {
- counter_submit ("mysql_locks",
- 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_counters", "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)
- {
- if (strcmp (key, "Sort_merge_passes") == 0)
- counter_submit ("mysql_sort_merge_passes", NULL, val, db);
- else if (strcmp (key, "Sort_rows") == 0)
- counter_submit ("mysql_sort_rows", NULL, val, db);
- else if (strcmp (key, "Sort_range") == 0)
- counter_submit ("mysql_sort", "range", val, db);
- else if (strcmp (key, "Sort_scan") == 0)
- counter_submit ("mysql_sort", "scan", val, db);
-
- }
- else if (strncmp (key, "Slow_queries", strlen ("Slow_queries")) == 0)
- {
- counter_submit ("mysql_slow_queries", NULL , val, db);
- }
- }
- mysql_free_result (res); res = NULL;
-
- if ((qcache_hits != 0)
- || (qcache_inserts != 0)
- || (qcache_not_cached != 0)
- || (qcache_lowmem_prunes != 0))
- {
- derive_submit ("cache_result", "qcache-hits",
- qcache_hits, db);
- derive_submit ("cache_result", "qcache-inserts",
- qcache_inserts, db);
- derive_submit ("cache_result", "qcache-not_cached",
- qcache_not_cached, db);
- derive_submit ("cache_result", "qcache-prunes",
- qcache_lowmem_prunes, db);
-
- gauge_submit ("cache_size", "qcache",
- qcache_queries_in_cache, db);
- }
-
- if (threads_created != 0)
- {
- gauge_submit ("threads", "running",
- threads_running, db);
- gauge_submit ("threads", "connected",
- threads_connected, db);
- gauge_submit ("threads", "cached",
- threads_cached, db);
-
- derive_submit ("total_threads", "created",
- threads_created, db);
- }
-
- traffic_submit (traffic_incoming, traffic_outgoing, db);
-
- if (mysql_version >= 50600 && db->innodb_stats)
- mysql_read_innodb_stats (db, con);
-
- if (db->master_stats)
- mysql_read_master_stats (db, con);
-
- if ((db->slave_stats) || (db->slave_notif))
- mysql_read_slave_stats (db, con);
-
- return (0);
+static int mysql_read_wsrep_stats(mysql_database_t *db, MYSQL *con) {
+ MYSQL_RES *res;
+ MYSQL_ROW row;
+
+ const char *query;
+ struct {
+ const char *key;
+ const char *type;
+ int ds_type;
+ } metrics[] = {
+
+ {"wsrep_apply_oooe", "operations", DS_TYPE_DERIVE},
+ {"wsrep_apply_oool", "operations", DS_TYPE_DERIVE},
+ {"wsrep_causal_reads", "operations", DS_TYPE_DERIVE},
+ {"wsrep_commit_oooe", "operations", DS_TYPE_DERIVE},
+ {"wsrep_commit_oool", "operations", DS_TYPE_DERIVE},
+ {"wsrep_flow_control_recv", "operations", DS_TYPE_DERIVE},
+ {"wsrep_flow_control_sent", "operations", DS_TYPE_DERIVE},
+ {"wsrep_flow_control_paused", "operations", DS_TYPE_DERIVE},
+ {"wsrep_local_bf_aborts", "operations", DS_TYPE_DERIVE},
+ {"wsrep_local_cert_failures", "operations", DS_TYPE_DERIVE},
+ {"wsrep_local_commits", "operations", DS_TYPE_DERIVE},
+ {"wsrep_local_replays", "operations", DS_TYPE_DERIVE},
+ {"wsrep_received", "operations", DS_TYPE_DERIVE},
+ {"wsrep_replicated", "operations", DS_TYPE_DERIVE},
+
+ {"wsrep_received_bytes", "total_bytes", DS_TYPE_DERIVE},
+ {"wsrep_replicated_bytes", "total_bytes", DS_TYPE_DERIVE},
+
+ {"wsrep_apply_window", "gauge", DS_TYPE_GAUGE},
+ {"wsrep_commit_window", "gauge", DS_TYPE_GAUGE},
+
+ {"wsrep_cluster_size", "gauge", DS_TYPE_GAUGE},
+ {"wsrep_cert_deps_distance", "gauge", DS_TYPE_GAUGE},
+
+ {"wsrep_local_recv_queue", "queue_length", DS_TYPE_GAUGE},
+ {"wsrep_local_send_queue", "queue_length", DS_TYPE_GAUGE},
+
+ {NULL, NULL, 0}
+
+ };
+
+ query = "SHOW GLOBAL STATUS LIKE 'wsrep_%'";
+
+ res = exec_query(con, query);
+ if (res == NULL)
+ return (-1);
+
+ row = mysql_fetch_row(res);
+ if (row == NULL) {
+ ERROR("mysql plugin: Failed to get wsrep statistics: "
+ "`%s' did not return any rows.",
+ query);
+ mysql_free_result(res);
+ return (-1);
+ }
+
+ while ((row = mysql_fetch_row(res))) {
+ int i;
+ char *key;
+ unsigned long long val;
+
+ key = row[0];
+ val = atoll(row[1]);
+
+ for (i = 0; metrics[i].key != NULL && strcmp(metrics[i].key, key) != 0; i++)
+ ;
+
+ if (metrics[i].key == NULL)
+ continue;
+
+ switch (metrics[i].ds_type) {
+ case DS_TYPE_GAUGE:
+ gauge_submit(metrics[i].type, key, (gauge_t)val, db);
+ break;
+ case DS_TYPE_DERIVE:
+ derive_submit(metrics[i].type, key, (derive_t)val, db);
+ break;
+ }
+ }
+
+ mysql_free_result(res);
+ return (0);
+} /* mysql_read_wsrep_stats */
+
+static int mysql_read(user_data_t *ud) {
+ mysql_database_t *db;
+ MYSQL *con;
+ MYSQL_RES *res;
+ MYSQL_ROW row;
+ const char *query;
+
+ derive_t qcache_hits = 0;
+ derive_t qcache_inserts = 0;
+ derive_t qcache_not_cached = 0;
+ derive_t qcache_lowmem_prunes = 0;
+ gauge_t qcache_queries_in_cache = NAN;
+
+ gauge_t threads_running = NAN;
+ gauge_t threads_connected = NAN;
+ gauge_t threads_cached = NAN;
+ derive_t threads_created = 0;
+
+ unsigned long long traffic_incoming = 0ULL;
+ unsigned long long traffic_outgoing = 0ULL;
+ unsigned long mysql_version = 0ULL;
+
+ if ((ud == NULL) || (ud->data == NULL)) {
+ ERROR("mysql plugin: mysql_database_read: Invalid user data.");
+ return (-1);
+ }
+
+ db = (mysql_database_t *)ud->data;
+
+ /* An error message will have been printed in this case */
+ if ((con = getconnection(db)) == NULL)
+ return (-1);
+
+ mysql_version = mysql_get_server_version(con);
+
+ query = "SHOW STATUS";
+ if (mysql_version >= 50002)
+ query = "SHOW GLOBAL STATUS";
+
+ res = exec_query(con, query);
+ if (res == NULL)
+ return (-1);
+
+ while ((row = mysql_fetch_row(res))) {
+ char *key;
+ unsigned long long val;
+
+ key = row[0];
+ val = atoll(row[1]);
+
+ if (strncmp(key, "Com_", strlen("Com_")) == 0) {
+ if (val == 0ULL)
+ continue;
+
+ /* Ignore `prepared statements' */
+ if (strncmp(key, "Com_stmt_", strlen("Com_stmt_")) != 0)
+ derive_submit("mysql_commands", key + strlen("Com_"), val, db);
+ } else if (strncmp(key, "Handler_", strlen("Handler_")) == 0) {
+ if (val == 0ULL)
+ continue;
+
+ derive_submit("mysql_handler", key + strlen("Handler_"), val, db);
+ } else if (strncmp(key, "Qcache_", strlen("Qcache_")) == 0) {
+ if (strcmp(key, "Qcache_hits") == 0)
+ qcache_hits = (derive_t)val;
+ else if (strcmp(key, "Qcache_inserts") == 0)
+ qcache_inserts = (derive_t)val;
+ else if (strcmp(key, "Qcache_not_cached") == 0)
+ qcache_not_cached = (derive_t)val;
+ else if (strcmp(key, "Qcache_lowmem_prunes") == 0)
+ qcache_lowmem_prunes = (derive_t)val;
+ else if (strcmp(key, "Qcache_queries_in_cache") == 0)
+ qcache_queries_in_cache = (gauge_t)val;
+ } else if (strncmp(key, "Bytes_", strlen("Bytes_")) == 0) {
+ if (strcmp(key, "Bytes_received") == 0)
+ traffic_incoming += val;
+ else if (strcmp(key, "Bytes_sent") == 0)
+ traffic_outgoing += val;
+ } else if (strncmp(key, "Threads_", strlen("Threads_")) == 0) {
+ if (strcmp(key, "Threads_running") == 0)
+ threads_running = (gauge_t)val;
+ else if (strcmp(key, "Threads_connected") == 0)
+ threads_connected = (gauge_t)val;
+ else if (strcmp(key, "Threads_cached") == 0)
+ threads_cached = (gauge_t)val;
+ else if (strcmp(key, "Threads_created") == 0)
+ threads_created = (derive_t)val;
+ } else if (strncmp(key, "Table_locks_", strlen("Table_locks_")) == 0) {
+ derive_submit("mysql_locks", 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)
+ derive_submit("mysql_bpool_counters", "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)
+ derive_submit("mysql_bpool_counters", "read_ahead_rnd", val, db);
+ else if (strcmp(key, "Innodb_buffer_pool_read_ahead") == 0)
+ derive_submit("mysql_bpool_counters", "read_ahead", val, db);
+ else if (strcmp(key, "Innodb_buffer_pool_read_ahead_evicted") == 0)
+ derive_submit("mysql_bpool_counters", "read_ahead_evicted", val, db);
+ else if (strcmp(key, "Innodb_buffer_pool_read_requests") == 0)
+ derive_submit("mysql_bpool_counters", "read_requests", val, db);
+ else if (strcmp(key, "Innodb_buffer_pool_reads") == 0)
+ derive_submit("mysql_bpool_counters", "reads", val, db);
+ else if (strcmp(key, "Innodb_buffer_pool_wait_free") == 0)
+ derive_submit("mysql_bpool_counters", "wait_free", val, db);
+ else if (strcmp(key, "Innodb_buffer_pool_write_requests") == 0)
+ derive_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)
+ derive_submit("mysql_innodb_data", "fsyncs", val, db);
+ else if (strcmp(key, "Innodb_data_read") == 0)
+ derive_submit("mysql_innodb_data", "read", val, db);
+ else if (strcmp(key, "Innodb_data_reads") == 0)
+ derive_submit("mysql_innodb_data", "reads", val, db);
+ else if (strcmp(key, "Innodb_data_writes") == 0)
+ derive_submit("mysql_innodb_data", "writes", val, db);
+ else if (strcmp(key, "Innodb_data_written") == 0)
+ derive_submit("mysql_innodb_data", "written", val, db);
+
+ /* double write */
+ else if (strcmp(key, "Innodb_dblwr_writes") == 0)
+ derive_submit("mysql_innodb_dblwr", "writes", val, db);
+ else if (strcmp(key, "Innodb_dblwr_pages_written") == 0)
+ derive_submit("mysql_innodb_dblwr", "written", val, db);
+ else if (strcmp(key, "Innodb_dblwr_page_size") == 0)
+ gauge_submit("mysql_innodb_dblwr", "page_size", val, db);
+
+ /* log */
+ else if (strcmp(key, "Innodb_log_waits") == 0)
+ derive_submit("mysql_innodb_log", "waits", val, db);
+ else if (strcmp(key, "Innodb_log_write_requests") == 0)
+ derive_submit("mysql_innodb_log", "write_requests", val, db);
+ else if (strcmp(key, "Innodb_log_writes") == 0)
+ derive_submit("mysql_innodb_log", "writes", val, db);
+ else if (strcmp(key, "Innodb_os_log_fsyncs") == 0)
+ derive_submit("mysql_innodb_log", "fsyncs", val, db);
+ else if (strcmp(key, "Innodb_os_log_written") == 0)
+ derive_submit("mysql_innodb_log", "written", val, db);
+
+ /* pages */
+ else if (strcmp(key, "Innodb_pages_created") == 0)
+ derive_submit("mysql_innodb_pages", "created", val, db);
+ else if (strcmp(key, "Innodb_pages_read") == 0)
+ derive_submit("mysql_innodb_pages", "read", val, db);
+ else if (strcmp(key, "Innodb_pages_written") == 0)
+ derive_submit("mysql_innodb_pages", "written", val, db);
+
+ /* row lock */
+ else if (strcmp(key, "Innodb_row_lock_time") == 0)
+ derive_submit("mysql_innodb_row_lock", "time", val, db);
+ else if (strcmp(key, "Innodb_row_lock_waits") == 0)
+ derive_submit("mysql_innodb_row_lock", "waits", val, db);
+
+ /* rows */
+ else if (strcmp(key, "Innodb_rows_deleted") == 0)
+ derive_submit("mysql_innodb_rows", "deleted", val, db);
+ else if (strcmp(key, "Innodb_rows_inserted") == 0)
+ derive_submit("mysql_innodb_rows", "inserted", val, db);
+ else if (strcmp(key, "Innodb_rows_read") == 0)
+ derive_submit("mysql_innodb_rows", "read", val, db);
+ else if (strcmp(key, "Innodb_rows_updated") == 0)
+ derive_submit("mysql_innodb_rows", "updated", val, db);
+ } else if (strncmp(key, "Select_", strlen("Select_")) == 0) {
+ derive_submit("mysql_select", key + strlen("Select_"), val, db);
+ } else if (strncmp(key, "Sort_", strlen("Sort_")) == 0) {
+ if (strcmp(key, "Sort_merge_passes") == 0)
+ derive_submit("mysql_sort_merge_passes", NULL, val, db);
+ else if (strcmp(key, "Sort_rows") == 0)
+ derive_submit("mysql_sort_rows", NULL, val, db);
+ else if (strcmp(key, "Sort_range") == 0)
+ derive_submit("mysql_sort", "range", val, db);
+ else if (strcmp(key, "Sort_scan") == 0)
+ derive_submit("mysql_sort", "scan", val, db);
+
+ } else if (strncmp(key, "Slow_queries", strlen("Slow_queries")) == 0) {
+ derive_submit("mysql_slow_queries", NULL, val, db);
+ }
+ }
+ mysql_free_result(res);
+ res = NULL;
+
+ if ((qcache_hits != 0) || (qcache_inserts != 0) || (qcache_not_cached != 0) ||
+ (qcache_lowmem_prunes != 0)) {
+ derive_submit("cache_result", "qcache-hits", qcache_hits, db);
+ derive_submit("cache_result", "qcache-inserts", qcache_inserts, db);
+ derive_submit("cache_result", "qcache-not_cached", qcache_not_cached, db);
+ derive_submit("cache_result", "qcache-prunes", qcache_lowmem_prunes, db);
+
+ gauge_submit("cache_size", "qcache", qcache_queries_in_cache, db);
+ }
+
+ if (threads_created != 0) {
+ gauge_submit("threads", "running", threads_running, db);
+ gauge_submit("threads", "connected", threads_connected, db);
+ gauge_submit("threads", "cached", threads_cached, db);
+
+ derive_submit("total_threads", "created", threads_created, db);
+ }
+
+ traffic_submit(traffic_incoming, traffic_outgoing, db);
+
+ if (mysql_version >= 50600 && db->innodb_stats)
+ mysql_read_innodb_stats(db, con);
+
+ if (db->master_stats)
+ mysql_read_master_stats(db, con);
+
+ if ((db->slave_stats) || (db->slave_notif))
+ mysql_read_slave_stats(db, con);
+
+ if (db->wsrep_stats)
+ mysql_read_wsrep_stats(db, con);
+
+ return (0);