1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
include/master-slave.inc
[connection master]
drop table if exists test.t1;
connection slave;
reset master;
create table test.t1(a int);
drop table test.t1;
include/show_binlog_events.inc
Log_name Pos Event_type Server_id End_log_pos Info
slave-bin.000001 # Gtid # # GTID #-#-#
slave-bin.000001 # Query # # use `test`; create table test.t1(a int)
slave-bin.000001 # Gtid # # GTID #-#-#
slave-bin.000001 # Query # # use `test`; DROP TABLE `t1` /* generated by server */
connection master;
select
substring(file_name, locate("master-", file_name)) as FILE_NAME,
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_instance
where file_name like "%master-%" and file_name not like "%sql/share%" order by file_name;
FILE_NAME EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
master-bin.000001 wait/io/file/sql/binlog MANY MANY MANY MANY
master-bin.000001.idx wait/io/file/sql/gtid_index NONE MANY NONE MANY
master-bin.index wait/io/file/sql/binlog_index MANY MANY MANY MANY
select * from performance_schema.file_summary_by_instance
where file_name like "%slave-%" order by file_name;
FILE_NAME EVENT_NAME OBJECT_INSTANCE_BEGIN COUNT_STAR SUM_TIMER_WAIT MIN_TIMER_WAIT AVG_TIMER_WAIT MAX_TIMER_WAIT COUNT_READ SUM_TIMER_READ MIN_TIMER_READ AVG_TIMER_READ MAX_TIMER_READ SUM_NUMBER_OF_BYTES_READ COUNT_WRITE SUM_TIMER_WRITE MIN_TIMER_WRITE AVG_TIMER_WRITE MAX_TIMER_WRITE SUM_NUMBER_OF_BYTES_WRITE COUNT_MISC SUM_TIMER_MISC MIN_TIMER_MISC AVG_TIMER_MISC MAX_TIMER_MISC
"Expect a master binlog + binlog_index"
select
substring(file_name, locate("master-", file_name)) as FILE_NAME,
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_instance
where event_name like "%binlog%" order by file_name;
FILE_NAME EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
master-bin.000001 wait/io/file/sql/binlog MANY MANY MANY MANY
master-bin.index wait/io/file/sql/binlog_index MANY MANY MANY MANY
select
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_event_name
where event_name like "%binlog%" order by event_name;
EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
wait/io/file/sql/binlog MANY MANY MANY MANY
wait/io/file/sql/binlog_cache NONE NONE NONE NONE
wait/io/file/sql/binlog_index MANY MANY MANY MANY
wait/io/file/sql/binlog_index_cache NONE NONE NONE NONE
wait/io/file/sql/binlog_state NONE NONE NONE NONE
select
EVENT_NAME,
if (count_star > 0, "MANY", "NONE") as COUNT_STAR
from performance_schema.events_waits_summary_global_by_event_name
where event_name like "%MYSQL_BIN_LOG%"
and event_name not like "%MYSQL_BIN_LOG::update_cond"
and event_name not like "%MYSQL_BIN_LOG::COND_binlog_background_thread%"
and event_name not like "%MYSQL_BIN_LOG::COND_xid_list"
order by event_name;
EVENT_NAME COUNT_STAR
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_bin_log_updated MANY
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_queue_busy NONE
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_relay_log_updated NONE
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_binlog_background_thread MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_binlog_end_pos MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_index MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_xid_list MANY
"Expect no slave relay log"
select * from performance_schema.file_summary_by_instance
where event_name like "%relaylog%" order by file_name;
FILE_NAME EVENT_NAME OBJECT_INSTANCE_BEGIN COUNT_STAR SUM_TIMER_WAIT MIN_TIMER_WAIT AVG_TIMER_WAIT MAX_TIMER_WAIT COUNT_READ SUM_TIMER_READ MIN_TIMER_READ AVG_TIMER_READ MAX_TIMER_READ SUM_NUMBER_OF_BYTES_READ COUNT_WRITE SUM_TIMER_WRITE MIN_TIMER_WRITE AVG_TIMER_WRITE MAX_TIMER_WRITE SUM_NUMBER_OF_BYTES_WRITE COUNT_MISC SUM_TIMER_MISC MIN_TIMER_MISC AVG_TIMER_MISC MAX_TIMER_MISC
select * from performance_schema.file_summary_by_event_name
where event_name like "%relaylog%" order by event_name;
EVENT_NAME COUNT_STAR SUM_TIMER_WAIT MIN_TIMER_WAIT AVG_TIMER_WAIT MAX_TIMER_WAIT COUNT_READ SUM_TIMER_READ MIN_TIMER_READ AVG_TIMER_READ MAX_TIMER_READ SUM_NUMBER_OF_BYTES_READ COUNT_WRITE SUM_TIMER_WRITE MIN_TIMER_WRITE AVG_TIMER_WRITE MAX_TIMER_WRITE SUM_NUMBER_OF_BYTES_WRITE COUNT_MISC SUM_TIMER_MISC MIN_TIMER_MISC AVG_TIMER_MISC MAX_TIMER_MISC
wait/io/file/sql/relaylog 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
wait/io/file/sql/relaylog_cache 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
wait/io/file/sql/relaylog_index 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
wait/io/file/sql/relaylog_index_cache 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
select * from performance_schema.events_waits_summary_global_by_event_name
where event_name like "%MYSQL_RELAY_LOG%"
and event_name not like "%MYSQL_RELAY_LOG::update_cond"
order by event_name;
EVENT_NAME COUNT_STAR SUM_TIMER_WAIT MIN_TIMER_WAIT AVG_TIMER_WAIT MAX_TIMER_WAIT
wait/synch/cond/sql/MYSQL_RELAY_LOG::COND_bin_log_updated 0 0 0 0 0
wait/synch/cond/sql/MYSQL_RELAY_LOG::COND_queue_busy 0 0 0 0 0
wait/synch/cond/sql/MYSQL_RELAY_LOG::COND_relay_log_updated 0 0 0 0 0
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_binlog_end_pos 0 0 0 0 0
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_index 0 0 0 0 0
connection slave;
"============ Performance schema on slave ============"
select * from performance_schema.file_summary_by_instance
where file_name like "%master-%" order by file_name;
FILE_NAME EVENT_NAME OBJECT_INSTANCE_BEGIN COUNT_STAR SUM_TIMER_WAIT MIN_TIMER_WAIT AVG_TIMER_WAIT MAX_TIMER_WAIT COUNT_READ SUM_TIMER_READ MIN_TIMER_READ AVG_TIMER_READ MAX_TIMER_READ SUM_NUMBER_OF_BYTES_READ COUNT_WRITE SUM_TIMER_WRITE MIN_TIMER_WRITE AVG_TIMER_WRITE MAX_TIMER_WRITE SUM_NUMBER_OF_BYTES_WRITE COUNT_MISC SUM_TIMER_MISC MIN_TIMER_MISC AVG_TIMER_MISC MAX_TIMER_MISC
select
substring(file_name, locate("slave-", file_name)) as FILE_NAME,
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_instance
where file_name like "%slave-%"
and (file_name not like "%slave-relay-bin.0%"
or file_name like "%slave-relay-bin.000001"
or file_name like "%slave-relay-bin.000002")
order by file_name;
FILE_NAME EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
slave-bin.000001 wait/io/file/sql/binlog MANY MANY MANY MANY
slave-bin.000001.idx wait/io/file/sql/gtid_index NONE MANY NONE MANY
slave-bin.index wait/io/file/sql/binlog_index MANY MANY MANY MANY
slave-relay-bin.000001 wait/io/file/sql/relaylog MANY MANY MANY MANY
slave-relay-bin.000002 wait/io/file/sql/relaylog MANY MANY MANY MANY
slave-relay-bin.index wait/io/file/sql/relaylog_index MANY MANY MANY MANY
"Expect a slave binlog + binlog_index"
select
substring(file_name, locate("slave-", file_name)) as FILE_NAME,
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_instance
where event_name like "%binlog%" order by file_name;
FILE_NAME EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
slave-bin.000001 wait/io/file/sql/binlog MANY MANY MANY MANY
slave-bin.index wait/io/file/sql/binlog_index MANY MANY MANY MANY
select
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_event_name
where event_name like "%binlog%" order by event_name;
EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
wait/io/file/sql/binlog MANY MANY MANY MANY
wait/io/file/sql/binlog_cache NONE NONE NONE NONE
wait/io/file/sql/binlog_index MANY MANY MANY MANY
wait/io/file/sql/binlog_index_cache NONE NONE NONE NONE
wait/io/file/sql/binlog_state NONE NONE NONE NONE
select
EVENT_NAME,
if (count_star > 0, "MANY", "NONE") as COUNT_STAR
from performance_schema.events_waits_summary_global_by_event_name
where event_name like "%MYSQL_BIN_LOG%"
and event_name not like "%MYSQL_BIN_LOG::update_cond"
and event_name not like "%MYSQL_BIN_LOG::COND_binlog_background_thread%"
and event_name not like "%MYSQL_BIN_LOG::COND_xid_list"
order by event_name;
EVENT_NAME COUNT_STAR
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_bin_log_updated NONE
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_queue_busy NONE
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_relay_log_updated NONE
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_binlog_background_thread MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_binlog_end_pos MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_index MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_xid_list MANY
"Expect a slave relay log"
select
substring(file_name, locate("slave-", file_name)) as FILE_NAME,
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_instance
where event_name like "%relaylog%"
and (file_name not like "%slave-relay-bin.0%"
or file_name like "%slave-relay-bin.000001"
or file_name like "%slave-relay-bin.000002")
order by file_name;
FILE_NAME EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
slave-relay-bin.000001 wait/io/file/sql/relaylog MANY MANY MANY MANY
slave-relay-bin.000002 wait/io/file/sql/relaylog MANY MANY MANY MANY
slave-relay-bin.index wait/io/file/sql/relaylog_index MANY MANY MANY MANY
select
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_event_name
where event_name like "%relaylog%" order by event_name;
EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
wait/io/file/sql/relaylog MANY MANY MANY MANY
wait/io/file/sql/relaylog_cache NONE NONE NONE NONE
wait/io/file/sql/relaylog_index MANY MANY MANY MANY
wait/io/file/sql/relaylog_index_cache NONE NONE NONE NONE
select
EVENT_NAME,
if (count_star > 0, "MANY", "NONE") as COUNT_STAR
from performance_schema.events_waits_summary_global_by_event_name
where event_name like "%MYSQL_RELAY_LOG%"
and event_name not like "%MYSQL_RELAY_LOG::update_cond"
order by event_name;
EVENT_NAME COUNT_STAR
wait/synch/cond/sql/MYSQL_RELAY_LOG::COND_bin_log_updated NONE
wait/synch/cond/sql/MYSQL_RELAY_LOG::COND_queue_busy NONE
wait/synch/cond/sql/MYSQL_RELAY_LOG::COND_relay_log_updated MANY
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_binlog_end_pos NONE
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_index MANY
include/stop_slave.inc
|
