static int mysql_read_slave_stats (mysql_database_t *db, MYSQL *con)
{
MYSQL_RES *res;
MYSQL_ROW row;
char *query;
int field_num;
/* WTF? libmysqlclient does not seem to provide any means to
* translate a column name to a column index ... :-/ */
const int READ_MASTER_LOG_POS_IDX = 6;
const int SLAVE_IO_RUNNING_IDX = 10;
const int SLAVE_SQL_RUNNING_IDX = 11;
const int EXEC_MASTER_LOG_POS_IDX = 21;
const int SECONDS_BEHIND_MASTER_IDX = 32;
query = "SHOW SLAVE STATUS";
res = exec_query (con, query);
if (res == NULL)
return (-1);
row = mysql_fetch_row (res);
if (row == NULL)
{
ERROR ("mysql plugin: Failed to get slave statistics: "
"`%s' did not return any rows.", query);
return (-1);
}
field_num = mysql_num_fields (res);
if (field_num < 33)
{
ERROR ("mysql plugin: Failed to get slave statistics: "
"`%s' returned less than 33 columns.", query);
return (-1);
}
if (db->slave_stats)
{
unsigned long long counter;
double gauge;
counter = atoll (row[READ_MASTER_LOG_POS_IDX]);
counter_submit ("mysql_log_position", "slave-read", counter, db);
counter = atoll (row[EXEC_MASTER_LOG_POS_IDX]);
counter_submit ("mysql_log_position", "slave-exec", counter, db);
if (row[SECONDS_BEHIND_MASTER_IDX] != NULL)
{
gauge = atof (row[SECONDS_BEHIND_MASTER_IDX]);
gauge_submit ("time_offset", NULL, gauge, db);
}
}
if (db->slave_notif)
{
notification_t n = { 0, time (NULL), "", "",
"mysql", "", "time_offset", "", NULL };
char *io, *sql;
io = row[SLAVE_IO_RUNNING_IDX];
sql = row[SLAVE_SQL_RUNNING_IDX];
set_host (db, n.host, sizeof (n.host));
set_plugin_instance (db,
n.plugin_instance, sizeof (n.plugin_instance));
if (((io == NULL) || (strcasecmp (io, "yes") != 0))
&& (db->slave_io_running))
{
n.severity = NOTIF_WARNING;
ssnprintf (n.message, sizeof (n.message),
"slave I/O thread not started or not connected to master");
plugin_dispatch_notification (&n);
db->slave_io_running = 0;
}
else if (((io != NULL) && (strcasecmp (io, "yes") == 0))
&& (! db->slave_io_running))
{
n.severity = NOTIF_OKAY;
ssnprintf (n.message, sizeof (n.message),
"slave I/O thread started and connected to master");
plugin_dispatch_notification (&n);
db->slave_io_running = 1;
}
if (((sql == NULL) || (strcasecmp (sql, "yes") != 0))
&& (db->slave_sql_running))
{
n.severity = NOTIF_WARNING;
ssnprintf (n.message, sizeof (n.message),
"slave SQL thread not started");
plugin_dispatch_notification (&n);
db->slave_sql_running = 0;
}
else if (((sql != NULL) && (strcasecmp (sql, "yes") == 0))
&& (! db->slave_sql_running))
{
n.severity = NOTIF_OKAY;
ssnprintf (n.message, sizeof (n.message),
"slave SQL thread started");
plugin_dispatch_notification (&n);
db->slave_sql_running = 0;
}
}
row = mysql_fetch_row (res);
if (row != NULL)
WARNING ("mysql plugin: `%s' returned more than one row - "
"ignoring further results.", query);
mysql_free_result (res);
return (0);
} /* mysql_read_slave_stats */
static int mysql_read (user_data_t *ud)
{
mysql_database_t *db;
MYSQL *con;
MYSQL_RES *res;
MYSQL_ROW row;
char *query;
int field_num;
unsigned long long qcache_hits = 0ULL;
unsigned long long qcache_inserts = 0ULL;
unsigned long long qcache_not_cached = 0ULL;
unsigned long long qcache_lowmem_prunes = 0ULL;
int qcache_queries_in_cache = -1;
int threads_running = -1;
int threads_connected = -1;
int threads_cached = -1;
unsigned long long threads_created = 0ULL;
unsigned long long traffic_incoming = 0ULL;
unsigned long long traffic_outgoing = 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);
query = "SHOW STATUS";
if (mysql_get_server_version (con) >= 50002)
query = "SHOW GLOBAL STATUS";
res = exec_query (con, query);
if (res == NULL)
return (-1);
field_num = mysql_num_fields (res);
while ((row = mysql_fetch_row (res)))
{
char *key;
unsigned long long val;
key = row[0];
val = atoll (row[1]);
if (strncmp (key, "Com_", 4) == 0)
{
if (val == 0ULL)
continue;
/* Ignore `prepared statements' */
if (strncmp (key, "Com_stmt_", 9) != 0)
counter_submit ("mysql_commands", key + 4, val, db);
}
else if (strncmp (key, "Handler_", 8) == 0)
{
if (val == 0ULL)
continue;
counter_submit ("mysql_handler", key + 8, val, db);
}
else if (strncmp (key, "Qcache_", 7) == 0)
{
if (strcmp (key, "Qcache_hits") == 0)
qcache_hits = val;
else if (strcmp (key, "Qcache_inserts") == 0)
qcache_inserts = val;
else if (strcmp (key, "Qcache_not_cached") == 0)
qcache_not_cached = val;
else if (strcmp (key, "Qcache_lowmem_prunes") == 0)
qcache_lowmem_prunes = val;
else if (strcmp (key, "Qcache_queries_in_cache") == 0)
qcache_queries_in_cache = (int) val;
}
else if (strncmp (key, "Bytes_", 6) == 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_", 8) == 0)
{
if (strcmp (key, "Threads_running") == 0)
threads_running = (int) val;
else if (strcmp (key, "Threads_connected") == 0)
threads_connected = (int) val;
else if (strcmp (key, "Threads_cached") == 0)
threads_cached = (int) val;
else if (strcmp (key, "Threads_created") == 0)
threads_created = val;
}
}
mysql_free_result (res); res = NULL;
if ((qcache_hits != 0ULL)
|| (qcache_inserts != 0ULL)
|| (qcache_not_cached != 0ULL)
|| (qcache_lowmem_prunes != 0ULL))
qcache_submit (qcache_hits, qcache_inserts, qcache_not_cached,
qcache_lowmem_prunes, qcache_queries_in_cache, db);
if (threads_created != 0ULL)
threads_submit (threads_running, threads_connected,
threads_cached, threads_created, db);
traffic_submit (traffic_incoming, traffic_outgoing, db);
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);
} /* int mysql_read */
static void
test0(const char *type, ...)
{
char buf[512];
CONV_RESULT cr;
int rc;
TDS_INT result_type;
int done_flags;
va_list ap;
struct {
const char *value;
const char *result;
} data[10];
int num_data = 0, i_row;
sprintf(buf, "CREATE TABLE #tmp(a %s)", type);
exec_query(buf);
va_start(ap, type);
for (;;) {
const char * value = va_arg(ap, const char *);
const char * result;
if (!value)
break;
result = va_arg(ap, const char *);
if (!result)
result = value;
data[num_data].value = value;
data[num_data].result = result;
sprintf(buf, "INSERT INTO #tmp VALUES(CONVERT(%s,'%s'))", type, value);
exec_query(buf);
++num_data;
}
va_end(ap);
assert(num_data > 0);
/* execute it */
rc = tds_submit_query(tds, "SELECT * FROM #tmp");
if (rc != TDS_SUCCEED) {
fprintf(stderr, "tds_submit_query() failed\n");
exit(1);
}
if (tds_process_tokens(tds, &result_type, NULL, TDS_TOKEN_RESULTS) != TDS_SUCCEED) {
fprintf(stderr, "tds_process_tokens() failed\n");
exit(1);
}
if (result_type != TDS_ROWFMT_RESULT) {
fprintf(stderr, "expected row fmt() failed\n");
exit(1);
}
if (tds_process_tokens(tds, &result_type, NULL, TDS_TOKEN_RESULTS) != TDS_SUCCEED) {
fprintf(stderr, "tds_process_tokens() failed\n");
exit(1);
}
if (result_type != TDS_ROW_RESULT) {
fprintf(stderr, "expected row result() failed\n");
exit(1);
}
i_row = 0;
while ((rc = tds_process_tokens(tds, &result_type, NULL, TDS_STOPAT_ROWFMT|TDS_RETURN_DONE|TDS_RETURN_ROW|TDS_RETURN_COMPUTE)) == TDS_SUCCEED && (result_type == TDS_ROW_RESULT || result_type == TDS_COMPUTE_RESULT)) {
TDSCOLUMN *curcol = tds->current_results->columns[0];
TDS_CHAR *src = (TDS_CHAR *) curcol->column_data;
int conv_type = tds_get_conversion_type(curcol->column_type, curcol->column_size);
assert(i_row < num_data);
if (is_blob_type(curcol->column_type)) {
TDSBLOB *blob = (TDSBLOB *) src;
src = blob->textvalue;
}
if (tds_convert(test_context, conv_type, src, curcol->column_cur_size, SYBVARCHAR, &cr) < 0) {
fprintf(stderr, "Error converting\n");
g_result = 1;
} else {
if (strcmp(data[i_row].result, cr.c) != 0) {
fprintf(stderr, "Failed! Is \n%s\nShould be\n%s\n", cr.c, data[i_row].result);
g_result = 1;
}
free(cr.c);
}
++i_row;
}
if (rc != TDS_NO_MORE_RESULTS && rc != TDS_SUCCEED) {
fprintf(stderr, "tds_process_tokens() unexpected return\n");
exit(1);
}
while ((rc = tds_process_tokens(tds, &result_type, &done_flags, TDS_TOKEN_RESULTS)) == TDS_SUCCEED) {
switch (result_type) {
case TDS_NO_MORE_RESULTS:
return;
case TDS_DONE_RESULT:
case TDS_DONEPROC_RESULT:
case TDS_DONEINPROC_RESULT:
if (!(done_flags & TDS_DONE_ERROR))
break;
default:
fprintf(stderr, "tds_process_tokens() unexpected result_type\n");
exit(1);
break;
}
}
exec_query("DROP TABLE #tmp");
}
int main(int argc, char *argv[])
{
plan(8*6 + 4); /* exec_query = 6 TAP tests */
knot_mm_t mm;
mm_ctx_mempool(&mm, MM_DEFAULT_BLKSIZE);
/* Create processing context. */
knot_layer_t proc;
memset(&proc, 0, sizeof(knot_layer_t));
proc.mm = &mm;
/* Create fake server environment. */
server_t server;
int ret = create_fake_server(&server, proc.mm);
ok(ret == KNOT_EOK, "ns: fake server initialization");
zone_t *zone = knot_zonedb_find(server.zone_db, ROOT_DNAME);
/* Prepare. */
knot_pkt_t *query = knot_pkt_new(NULL, KNOT_WIRE_MAX_PKTSIZE, proc.mm);
/* Create query processing parameter. */
struct sockaddr_storage ss;
memset(&ss, 0, sizeof(struct sockaddr_storage));
sockaddr_set(&ss, AF_INET, "127.0.0.1", 53);
struct process_query_param param = {0};
param.remote = &ss;
param.server = &server;
/* Query processor (CH zone) */
knot_layer_begin(&proc, NS_PROC_QUERY, ¶m);
knot_pkt_clear(query);
knot_pkt_put_question(query, IDSERVER_DNAME, KNOT_CLASS_CH, KNOT_RRTYPE_TXT);
exec_query(&proc, "CH TXT", query, KNOT_RCODE_NOERROR);
/* Query processor (valid input). */
knot_layer_reset(&proc);
knot_pkt_clear(query);
knot_pkt_put_question(query, ROOT_DNAME, KNOT_CLASS_IN, KNOT_RRTYPE_SOA);
exec_query(&proc, "IN/root", query, KNOT_RCODE_NOERROR);
/* Query processor (-1 bytes, not enough data). */
knot_layer_reset(&proc);
query->size -= 1;
exec_query(&proc, "IN/few-data", query, KNOT_RCODE_FORMERR);
query->size += 1;
/* Query processor (+1 bytes trailing). */
knot_layer_reset(&proc);
query->wire[query->size] = '\1'; /* Initialize the "garbage" value. */
query->size += 1;
exec_query(&proc, "IN/trail-garbage", query, KNOT_RCODE_FORMERR);
query->size -= 1;
/* Forge NOTIFY query from SOA query. */
knot_layer_reset(&proc);
knot_wire_set_opcode(query->wire, KNOT_OPCODE_NOTIFY);
exec_query(&proc, "IN/notify", query, KNOT_RCODE_NOTAUTH);
/* Forge AXFR query. */
knot_layer_reset(&proc);
knot_pkt_clear(query);
knot_pkt_put_question(query, ROOT_DNAME, KNOT_CLASS_IN, KNOT_RRTYPE_AXFR);
exec_query(&proc, "IN/axfr", query, KNOT_RCODE_NOTAUTH);
/* Forge IXFR query (badly formed, no SOA in AUTHORITY section). */
knot_layer_reset(&proc);
knot_pkt_clear(query);
knot_pkt_put_question(query, ROOT_DNAME, KNOT_CLASS_IN, KNOT_RRTYPE_IXFR);
exec_query(&proc, "IN/ixfr-formerr", query, KNOT_RCODE_FORMERR);
/* Forge IXFR query (well formed). */
knot_layer_reset(&proc);
knot_pkt_clear(query);
knot_pkt_put_question(query, ROOT_DNAME, KNOT_CLASS_IN, KNOT_RRTYPE_IXFR);
/* Append SOA RR. */
knot_rrset_t soa_rr = node_rrset(zone->contents->apex, KNOT_RRTYPE_SOA);
knot_pkt_begin(query, KNOT_AUTHORITY);
knot_pkt_put(query, KNOT_COMPR_HINT_NONE, &soa_rr, 0);
exec_query(&proc, "IN/ixfr", query, KNOT_RCODE_NOTAUTH);
/* \note Tests below are not possible without proper zone and zone data. */
/* #189 Process UPDATE query. */
/* #189 Process AXFR client. */
/* #189 Process IXFR client. */
/* Query processor (smaller than DNS header, ignore). */
knot_layer_reset(&proc);
knot_pkt_clear(query);
knot_pkt_put_question(query, ROOT_DNAME, KNOT_CLASS_IN, KNOT_RRTYPE_SOA);
size_t orig_query_size = query->size;
query->size = KNOT_WIRE_HEADER_SIZE - 1;
int state = knot_layer_consume(&proc, query);
ok(state == KNOT_STATE_NOOP, "ns: IN/less-than-header query ignored");
query->size = orig_query_size;
/* Query processor (response, ignore). */
knot_layer_reset(&proc);
knot_wire_set_qr(query->wire);
state = knot_layer_consume(&proc, query);
ok(state == KNOT_STATE_NOOP, "ns: IN/less-than-header query ignored");
/* Finish. */
state = knot_layer_finish(&proc);
ok(state == KNOT_STATE_NOOP, "ns: processing end" );
/* Cleanup. */
mp_delete((struct mempool *)mm.ctx);
server_deinit(&server);
conf_free(conf());
return 0;
}
static int mysql_read (user_data_t *ud)
{
mysql_database_t *db;
MYSQL *con;
MYSQL_RES *res;
MYSQL_ROW row;
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_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;
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);
} /* int mysql_read */
static int mysql_read_innodb_stats (mysql_database_t *db, MYSQL *con)
{
MYSQL_RES *res;
MYSQL_ROW row;
char *query;
struct {
char *key;
char *type;
int ds_type;
} metrics[] = {
{ "metadata_mem_pool_size", "bytes", DS_TYPE_GAUGE },
{ "lock_deadlocks", "mysql_locks", DS_TYPE_DERIVE },
{ "lock_timeouts", "mysql_locks", DS_TYPE_DERIVE },
{ "lock_row_lock_current_waits", "mysql_locks", DS_TYPE_DERIVE },
{ "buffer_pool_size", "bytes", DS_TYPE_GAUGE },
{ "buffer_pool_reads", "operations", DS_TYPE_DERIVE },
{ "buffer_pool_read_requests", "operations", DS_TYPE_DERIVE },
{ "buffer_pool_write_requests", "operations", DS_TYPE_DERIVE },
{ "buffer_pool_wait_free", "operations", DS_TYPE_DERIVE },
{ "buffer_pool_read_ahead", "operations", DS_TYPE_DERIVE },
{ "buffer_pool_read_ahead_evicted", "operations", DS_TYPE_DERIVE },
{ "buffer_pool_pages_total", "gauge", DS_TYPE_GAUGE },
{ "buffer_pool_pages_misc", "gauge", DS_TYPE_GAUGE },
{ "buffer_pool_pages_data", "gauge", DS_TYPE_GAUGE },
{ "buffer_pool_bytes_data", "gauge", DS_TYPE_GAUGE },
{ "buffer_pool_pages_dirty", "gauge", DS_TYPE_GAUGE },
{ "buffer_pool_bytes_dirty", "gauge", DS_TYPE_GAUGE },
{ "buffer_pool_pages_free", "gauge", DS_TYPE_GAUGE },
{ "buffer_pages_created", "operations", DS_TYPE_DERIVE },
{ "buffer_pages_written", "operations", DS_TYPE_DERIVE },
{ "buffer_pages_read", "operations", DS_TYPE_DERIVE },
{ "buffer_data_reads", "operations", DS_TYPE_DERIVE },
{ "buffer_data_written", "operations", DS_TYPE_DERIVE },
{ "os_data_reads", "operations", DS_TYPE_DERIVE },
{ "os_data_writes", "operations", DS_TYPE_DERIVE },
{ "os_data_fsyncs", "operations", DS_TYPE_DERIVE },
{ "os_log_bytes_written", "operations", DS_TYPE_DERIVE },
{ "os_log_fsyncs", "operations", DS_TYPE_DERIVE },
{ "os_log_pending_fsyncs", "operations", DS_TYPE_DERIVE },
{ "os_log_pending_writes", "operations", DS_TYPE_DERIVE },
{ "trx_rseg_history_len", "gauge", DS_TYPE_GAUGE },
{ "log_waits", "operations", DS_TYPE_DERIVE },
{ "log_write_requests", "operations", DS_TYPE_DERIVE },
{ "log_writes", "operations", DS_TYPE_DERIVE },
{ "adaptive_hash_searches", "operations", DS_TYPE_DERIVE },
{ "file_num_open_files", "gauge", DS_TYPE_GAUGE },
{ "ibuf_merges_insert", "operations", DS_TYPE_DERIVE },
{ "ibuf_merges_delete_mark", "operations", DS_TYPE_DERIVE },
{ "ibuf_merges_delete", "operations", DS_TYPE_DERIVE },
{ "ibuf_merges_discard_insert", "operations", DS_TYPE_DERIVE },
{ "ibuf_merges_discard_delete_mark","operations", DS_TYPE_DERIVE },
{ "ibuf_merges_discard_delete", "operations", DS_TYPE_DERIVE },
{ "ibuf_merges_discard_merges", "operations", DS_TYPE_DERIVE },
{ "ibuf_size", "bytes", DS_TYPE_GAUGE },
{ "innodb_activity_count", "gauge", DS_TYPE_GAUGE },
{ "innodb_dblwr_writes", "operations", DS_TYPE_DERIVE },
{ "innodb_dblwr_pages_written", "operations", DS_TYPE_DERIVE },
{ "innodb_dblwr_page_size", "gauge", DS_TYPE_GAUGE },
{ "innodb_rwlock_s_spin_waits", "operations", DS_TYPE_DERIVE },
{ "innodb_rwlock_x_spin_waits", "operations", DS_TYPE_DERIVE },
{ "innodb_rwlock_s_spin_rounds", "operations", DS_TYPE_DERIVE },
{ "innodb_rwlock_x_spin_rounds", "operations", DS_TYPE_DERIVE },
{ "innodb_rwlock_s_os_waits", "operations", DS_TYPE_DERIVE },
{ "innodb_rwlock_x_os_waits", "operations", DS_TYPE_DERIVE },
{ "dml_reads", "operations", DS_TYPE_DERIVE },
{ "dml_inserts", "operations", DS_TYPE_DERIVE },
{ "dml_deletes", "operations", DS_TYPE_DERIVE },
{ "dml_updates", "operations", DS_TYPE_DERIVE },
{ NULL, NULL, 0}
};
query = "SELECT name, count, type FROM information_schema.innodb_metrics WHERE status = 'enabled'";
res = exec_query (con, query);
if (res == NULL)
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_COUNTER:
counter_submit(metrics[i].type, key, (counter_t)val, db);
break;
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);
}
static void test_select( IWbemServices *services )
{
static const WCHAR emptyW[] = {0};
static const WCHAR sqlW[] = {'S','Q','L',0};
static const WCHAR query1[] =
{ 'S','E','L','E','C','T',' ','H','O','T','F','I','X','I','D',' ','F','R','O','M',' ',
'W','i','n','3','2','_','Q','u','i','c','k','F','i','x','E','n','g','i','n','e','e','r','i','n','g',0
};
static const WCHAR query2[] =
{'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ','W','i','n','3','2','_','B','I','O','S',0};
static const WCHAR query3[] =
{ 'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ','W','i','n','3','2','_',
'L','o','g','i','c','a','l','D','i','s','k',' ','W','H','E','R','E',' ',
'\"','N','T','F','S','\"',' ','=',' ','F','i','l','e','S','y','s','t','e','m',0
};
static const WCHAR query4[] =
{'S','E','L','E','C','T',' ','a',' ','F','R','O','M',' ','b',0};
static const WCHAR query5[] =
{'S','E','L','E','C','T',' ','a',' ','F','R','O','M',' ','W','i','n','3','2','_','B','i','o','s',0};
static const WCHAR query6[] =
{ 'S','E','L','E','C','T',' ','D','e','s','c','r','i','p','t','i','o','n',' ','F','R','O','M',' ',
'W','i','n','3','2','_','B','i','o','s',0
};
static const WCHAR query7[] =
{ 'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ','W','i','n','3','2','_',
'P','r','o','c','e','s','s',' ','W','H','E','R','E',' ','C','a','p','t','i','o','n',' ',
'L','I','K','E',' ','\'','%','%','R','E','G','E','D','I','T','%','\'',0
};
static const WCHAR query8[] =
{ 'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ','W','i','n','3','2','_',
'D','i','s','k','D','r','i','v','e',' ','W','H','E','R','E',' ','D','e','v','i','c','e','I','D','=',
'\"','\\','\\','\\','\\','.','\\','\\','P','H','Y','S','I','C','A','L','D','R','I','V','E','0','\"',0
};
static const WCHAR query9[] =
{'S','E','L','E','C','T','\n','a','\r','F','R','O','M','\t','b',0};
static const WCHAR query10[] =
{ 'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ','W','i','n','3','2','_',
'P','r','o','c','e','s','s',' ','W','H','E','R','E',' ','C','a','p','t','i','o','n',' ',
'L','I','K','E',' ','"','%','f','i','r','e','f','o','x','.','e','x','e','"',0
};
static const WCHAR query11[] =
{ 'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
'W','i','n','3','2','_','V','i','d','e','o','C','o','n','t','r','o','l','l','e','r',' ','w','h','e','r','e',' ',
'a','v','a','i','l','a','b','i','l','i','t','y',' ','=',' ','\'','3','\'',0
};
static const WCHAR *test[] = { query1, query2, query3, query4, query5, query6, query7, query8, query9, query10,
query11
};
HRESULT hr;
IEnumWbemClassObject *result;
BSTR wql = SysAllocString( wqlW );
BSTR sql = SysAllocString( sqlW );
BSTR query = SysAllocString( query1 );
UINT i;
hr = IWbemServices_ExecQuery( services, NULL, NULL, 0, NULL, &result );
ok( hr == WBEM_E_INVALID_PARAMETER, "query failed %08x\n", hr );
hr = IWbemServices_ExecQuery( services, NULL, query, 0, NULL, &result );
ok( hr == WBEM_E_INVALID_PARAMETER, "query failed %08x\n", hr );
hr = IWbemServices_ExecQuery( services, wql, NULL, 0, NULL, &result );
ok( hr == WBEM_E_INVALID_PARAMETER, "query failed %08x\n", hr );
hr = IWbemServices_ExecQuery( services, sql, query, 0, NULL, &result );
ok( hr == WBEM_E_INVALID_QUERY_TYPE, "query failed %08x\n", hr );
hr = IWbemServices_ExecQuery( services, sql, NULL, 0, NULL, &result );
ok( hr == WBEM_E_INVALID_PARAMETER, "query failed %08x\n", hr );
SysFreeString( query );
query = SysAllocString( emptyW );
hr = IWbemServices_ExecQuery( services, wql, query, 0, NULL, &result );
ok( hr == WBEM_E_INVALID_PARAMETER, "query failed %08x\n", hr );
for (i = 0; i < sizeof(test)/sizeof(test[0]); i++)
{
hr = exec_query( services, test[i], &result );
ok( hr == S_OK, "query %u failed: %08x\n", i, hr );
if (result) IEnumWbemClassObject_Release( result );
}
SysFreeString( wql );
SysFreeString( sql );
SysFreeString( query );
}