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Addition of new mariadb10 events to diagnostics()

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Addition of new mariadb10 events to diagnostics()
This commit is contained in:
MassimilianoPinto 2015-06-12 19:05:48 +02:00 committed by Markus Makela
parent 05fad56853
commit 9728ec6169
3 changed files with 116 additions and 64 deletions
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135
server/modules/include/blr.h
View File

@ -26,7 +26,8 @@
*
* Date Who Description
* 02/04/14 Mark Riddoch Initial implementation
* 11/05/15 Massimilaino Pinto Added mariadb10_compat to master and slave structs
* 11/05/15 Massimiliano Pinto Added mariadb10_compat to master and slave structs
* 12/06/15 Massimiliano Pinto Added mariadb10 new events
*
* @endverbatim
*/
@ -45,7 +46,77 @@
#define BINLOG_EVENT_HDR_LEN 19
/* How often to call the binlog status function (seconds) */
/**
* Binlog event types
*/
#define START_EVENT_V3 0x01
#define QUERY_EVENT 0x02
#define STOP_EVENT 0x03
#define ROTATE_EVENT 0x04
#define INTVAR_EVENT 0x05
#define LOAD_EVENT 0x06
#define SLAVE_EVENT 0x07
#define CREATE_FILE_EVENT 0x08
#define APPEND_BLOCK_EVENT 0x09
#define EXEC_LOAD_EVENT 0x0A
#define DELETE_FILE_EVENT 0x0B
#define NEW_LOAD_EVENT 0x0C
#define RAND_EVENT 0x0D
#define USER_VAR_EVENT 0x0E
#define FORMAT_DESCRIPTION_EVENT 0x0F
#define XID_EVENT 0x10
#define BEGIN_LOAD_QUERY_EVENT 0x11
#define EXECUTE_LOAD_QUERY_EVENT 0x12
#define TABLE_MAP_EVENT 0x13
#define WRITE_ROWS_EVENTv0 0x14
#define UPDATE_ROWS_EVENTv0 0x15
#define DELETE_ROWS_EVENTv0 0x16
#define WRITE_ROWS_EVENTv1 0x17
#define UPDATE_ROWS_EVENTv1 0x18
#define DELETE_ROWS_EVENTv1 0x19
#define INCIDENT_EVENT 0x1A
#define HEARTBEAT_EVENT 0x1B
#define IGNORABLE_EVENT 0x1C
#define ROWS_QUERY_EVENT 0x1D
#define WRITE_ROWS_EVENTv2 0x1E
#define UPDATE_ROWS_EVENTv2 0x1F
#define DELETE_ROWS_EVENTv2 0x20
#define GTID_EVENT 0x21
#define ANONYMOUS_GTID_EVENT 0x22
#define PREVIOUS_GTIDS_EVENT 0x23
#define MAX_EVENT_TYPE 0x23
/* New MariaDB event numbers start from 0xa0 */
#define MARIADB_NEW_EVENTS_BEGIN 0xa0
#define MARIADB_ANNOTATE_ROWS_EVENT 0xa0
/* New MariaDB 10 event numbers start from here */
#define MARIADB10_BINLOG_CHECKPOINT_EVENT 0xa1
#define MARIADB10_GTID_EVENT 0xa2
#define MARIADB10_GTID_GTID_LIST_EVENT 0xa3
#define MAX_EVENT_TYPE_MARIADB10 0xa3
/* Maximum event type so far */
#define MAX_EVENT_TYPE_END MAX_EVENT_TYPE_MARIADB10
/**
* Binlog event flags
*/
#define LOG_EVENT_BINLOG_IN_USE_F 0x0001
#define LOG_EVENT_FORCED_ROTATE_F 0x0002
#define LOG_EVENT_THREAD_SPECIFIC_F 0x0004
#define LOG_EVENT_SUPPRESS_USE_F 0x0008
#define LOG_EVENT_UPDATE_TABLE_MAP_VERSION_F 0x0010
#define LOG_EVENT_ARTIFICIAL_F 0x0020
#define LOG_EVENT_RELAY_LOG_F 0x0040
#define LOG_EVENT_IGNORABLE_F 0x0080
#define LOG_EVENT_NO_FILTER_F 0x0100
#define LOG_EVENT_MTS_ISOLATE_F 0x0200
/**
* How often to call the binlog status function (seconds)
*/
#define BLR_STATS_FREQ 60
#define BLR_NSTATS_MINUTES 30
@ -212,7 +283,7 @@ typedef struct {
uint64_t n_fakeevents; /*< Fake events not written to disk */
uint64_t n_artificial; /*< Artificial events not written to disk */
int n_badcrc; /*< No. of bad CRC's from master */
uint64_t events[0x24]; /*< Per event counters */
uint64_t events[MAX_EVENT_TYPE_END + 1]; /*< Per event counters */
uint64_t lastsample;
int minno;
int minavgs[BLR_NSTATS_MINUTES];
@ -327,7 +398,7 @@ static char *blrm_states[] = { "Unconnected", "Connecting", "Authenticated", "Ti
"binlog checksum rerieval", "GTID Mode retrieval", "Master UUID retrieval",
"Set Slave UUID", "Set Names latin1", "Set Names utf8", "select 1",
"select version()", "select @@version_comment", "select @@hostname",
"select @@mx_allowed_packet", "Register slave", "Binlog Dump", "Set MariaDB slave capability" };
"select @@max_allowed_packet", "Register slave", "Binlog Dump", "Set MariaDB slave capability" };
#define BLRS_CREATED 0x0000
#define BLRS_UNREGISTERED 0x0001
@ -361,62 +432,6 @@ static char *blrs_states[] = { "Created", "Unregistered", "Registered",
#define COM_REGISTER_SLAVE 0x15
#define COM_BINLOG_DUMP 0x12
/**
* Binlog event types
*/
#define START_EVENT_V3 0x01
#define QUERY_EVENT 0x02
#define STOP_EVENT 0x03
#define ROTATE_EVENT 0x04
#define INTVAR_EVENT 0x05
#define LOAD_EVENT 0x06
#define SLAVE_EVENT 0x07
#define CREATE_FILE_EVENT 0x08
#define APPEND_BLOCK_EVENT 0x09
#define EXEC_LOAD_EVENT 0x0A
#define DELETE_FILE_EVENT 0x0B
#define NEW_LOAD_EVENT 0x0C
#define RAND_EVENT 0x0D
#define USER_VAR_EVENT 0x0E
#define FORMAT_DESCRIPTION_EVENT 0x0F
#define XID_EVENT 0x10
#define BEGIN_LOAD_QUERY_EVENT 0x11
#define EXECUTE_LOAD_QUERY_EVENT 0x12
#define TABLE_MAP_EVENT 0x13
#define WRITE_ROWS_EVENTv0 0x14
#define UPDATE_ROWS_EVENTv0 0x15
#define DELETE_ROWS_EVENTv0 0x16
#define WRITE_ROWS_EVENTv1 0x17
#define UPDATE_ROWS_EVENTv1 0x18
#define DELETE_ROWS_EVENTv1 0x19
#define INCIDENT_EVENT 0x1A
#define HEARTBEAT_EVENT 0x1B
#define IGNORABLE_EVENT 0x1C
#define ROWS_QUERY_EVENT 0x1D
#define WRITE_ROWS_EVENTv2 0x1E
#define UPDATE_ROWS_EVENTv2 0x1F
#define DELETE_ROWS_EVENTv2 0x20
#define GTID_EVENT 0x21
#define ANONYMOUS_GTID_EVENT 0x22
#define PREVIOUS_GTIDS_EVENT 0x23
#define MAX_EVENT_TYPE 0x23
#define MAX_EVENT_TYPE_MARIADB10 0xa3
/**
* Binlog event flags
*/
#define LOG_EVENT_BINLOG_IN_USE_F 0x0001
#define LOG_EVENT_FORCED_ROTATE_F 0x0002
#define LOG_EVENT_THREAD_SPECIFIC_F 0x0004
#define LOG_EVENT_SUPPRESS_USE_F 0x0008
#define LOG_EVENT_UPDATE_TABLE_MAP_VERSION_F 0x0010
#define LOG_EVENT_ARTIFICIAL_F 0x0020
#define LOG_EVENT_RELAY_LOG_F 0x0040
#define LOG_EVENT_IGNORABLE_F 0x0080
#define LOG_EVENT_NO_FILTER_F 0x0100
#define LOG_EVENT_MTS_ISOLATE_F 0x0200
/**
* Macros to extract common fields
*/

39
server/modules/routing/binlog/blr.c
View File

@ -36,6 +36,7 @@
* 17/02/2015 Massimiliano Pinto Addition of slave port and username in diagnostics
* 18/02/2015 Massimiliano Pinto Addition of dcb_close in closeSession
* 07/05/2015 Massimiliano Pinto Addition of MariaDB 10 compatibility support
* 12/06/2015 Massimiliano Pinto Addition of MariaDB 10 events in diagnostics()
*
* @endverbatim
@ -682,6 +683,15 @@ static char *event_names[] = {
"Anonymous GTID Event", "Previous GTIDS Event"
};
/* New MariaDB event numbers starts from 0xa0 */
static char *event_names_mariadb10[] = {
"Annotate Rows Event",
/* New MariaDB 10.x event numbers */
"Binlog Checkpoint Event",
"GTID Event",
"GTID List Event"
};
/**
* Display an entry from the spinlock statistics data
*
@ -798,11 +808,28 @@ struct tm tm;
buf);
dcb_printf(dcb, "\t (%d seconds ago)\n",
time(0) - router_inst->stats.lastReply);
dcb_printf(dcb, "\tLast event from master: 0x%x, %s",
if (!router_inst->mariadb10_compat) {
dcb_printf(dcb, "\tLast event from master: 0x%x, %s",
router_inst->lastEventReceived,
(router_inst->lastEventReceived >= 0 &&
router_inst->lastEventReceived < 0x24) ?
router_inst->lastEventReceived <= MAX_EVENT_TYPE) ?
event_names[router_inst->lastEventReceived] : "unknown");
} else {
char *ptr = NULL;
if (router_inst->lastEventReceived >= 0 && router_inst->lastEventReceived <= MAX_EVENT_TYPE) {
ptr = event_names[router_inst->lastEventReceived];
} else {
/* Check MariaDB 10 new events */
if (router_inst->lastEventReceived >= MARIADB_NEW_EVENTS_BEGIN && router_inst->lastEventReceived <= MAX_EVENT_TYPE_MARIADB10) {
ptr = event_names_mariadb10[(router_inst->lastEventReceived - MARIADB_NEW_EVENTS_BEGIN)];
}
}
dcb_printf(dcb, "\tLast event from master: 0x%x, %s",
router_inst->lastEventReceived, (ptr != NULL) ? ptr : "unknown");
}
if (router_inst->lastEventTimestamp)
{
localtime_r(&router_inst->lastEventTimestamp, &tm);
@ -815,11 +842,17 @@ struct tm tm;
if (router_inst->reconnect_pending)
dcb_printf(dcb, "\tRouter pending reconnect to master\n");
dcb_printf(dcb, "\tEvents received:\n");
for (i = 0; i < 0x24; i++)
for (i = 0; i <= MAX_EVENT_TYPE; i++)
{
dcb_printf(dcb, "\t\t%-38s %u\n", event_names[i], router_inst->stats.events[i]);
}
if (router_inst->mariadb10_compat) {
/* Display MariaDB 10 new events */
for (i = MARIADB_NEW_EVENTS_BEGIN; i <= MAX_EVENT_TYPE_MARIADB10; i++)
dcb_printf(dcb, "\t\tMariaDB 10 %-38s %u\n", event_names_mariadb10[(i - MARIADB_NEW_EVENTS_BEGIN)], router_inst->stats.events[i]);
}
#if SPINLOCK_PROFILE
dcb_printf(dcb, "\tSpinlock statistics (instlock):\n");
spinlock_stats(&instlock, spin_reporter, dcb);

6
server/modules/routing/binlog/blr_master.c
View File

@ -917,6 +917,7 @@ static REP_HEADER phdr;
phdr = hdr;
if (hdr.ok == 0)
{
int event_limit;
/*
* First check that the checksum we calculate matches the
* checksum in the packet we received.
@ -957,8 +958,11 @@ static REP_HEADER phdr;
#ifdef SHOW_EVENTS
printf("blr: event type 0x%02x, flags 0x%04x, event size %d", hdr.event_type, hdr.flags, hdr.event_size);
#endif
if (hdr.event_type >= 0 && hdr.event_type < 0x24)
event_limit = router->mariadb10_compat ? MAX_EVENT_TYPE_MARIADB10 : MAX_EVENT_TYPE;
if (hdr.event_type >= 0 && hdr.event_type <= event_limit)
router->stats.events[hdr.event_type]++;
if (hdr.event_type == FORMAT_DESCRIPTION_EVENT && hdr.next_pos == 0)
{
// Fake format description message