mirror of
https://github.com/MariaDB/server.git
synced 2025-07-29 05:21:33 +03:00
cleanup: perfschema.threads_history
improve debuggability
This commit is contained in:
@ -24,27 +24,22 @@ events_waits_history_long YES
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global_instrumentation YES
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thread_instrumentation YES
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statements_digest YES
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# Switch to (con1, localhost, user1, , )
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connect con1, localhost, user1, , ;
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update performance_schema.threads
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set INSTRUMENTED='YES', HISTORY='YES'
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where PROCESSLIST_ID = connection_id();
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# Switch to (con2, localhost, user2, , )
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connect con2, localhost, user2, , ;
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update performance_schema.threads
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set INSTRUMENTED='YES', HISTORY='NO'
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where PROCESSLIST_ID = connection_id();
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# Switch to (con3, localhost, user3, , )
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connect con3, localhost, user3, , ;
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update performance_schema.threads
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set INSTRUMENTED='NO', HISTORY='YES'
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where PROCESSLIST_ID = connection_id();
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# Switch to (con4, localhost, user4, , )
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connect con4, localhost, user4, , ;
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update performance_schema.threads
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set INSTRUMENTED='NO', HISTORY='NO'
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where PROCESSLIST_ID = connection_id();
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# Switch to connection default
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connection default;
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truncate table performance_schema.events_transactions_current;
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truncate table performance_schema.events_transactions_history;
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@ -58,7 +53,6 @@ truncate table performance_schema.events_stages_history_long;
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truncate table performance_schema.events_waits_current;
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truncate table performance_schema.events_waits_history;
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truncate table performance_schema.events_waits_history_long;
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# Switch to connection con1
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connection con1;
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XA START 'XA_CON1', 'XA_BQUAL', 12;
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select "Hi from con1";
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@ -67,7 +61,6 @@ Hi from con1
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XA END 'XA_CON1', 'XA_BQUAL', 12;
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XA PREPARE 'XA_CON1', 'XA_BQUAL', 12;
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XA COMMIT 'XA_CON1', 'XA_BQUAL', 12;
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# Switch to connection con2
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connection con2;
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XA START 'XA_CON2', 'XA_BQUAL', 12;
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select "Hi from con2";
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@ -76,7 +69,6 @@ Hi from con2
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XA END 'XA_CON2', 'XA_BQUAL', 12;
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XA PREPARE 'XA_CON2', 'XA_BQUAL', 12;
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XA COMMIT 'XA_CON2', 'XA_BQUAL', 12;
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# Switch to connection con3
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connection con3;
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XA START 'XA_CON3', 'XA_BQUAL', 12;
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select "Hi from con3";
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@ -85,7 +77,6 @@ Hi from con3
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XA END 'XA_CON3', 'XA_BQUAL', 12;
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XA PREPARE 'XA_CON3', 'XA_BQUAL', 12;
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XA COMMIT 'XA_CON3', 'XA_BQUAL', 12;
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# Switch to connection con4
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connection con4;
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XA START 'XA_CON4', 'XA_BQUAL', 12;
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select "Hi from con4";
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@ -95,72 +86,124 @@ XA END 'XA_CON4', 'XA_BQUAL', 12;
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XA PREPARE 'XA_CON4', 'XA_BQUAL', 12;
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XA COMMIT 'XA_CON4', 'XA_BQUAL', 12;
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connection default;
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"=========================== Transactions user 1"
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########################### Transactions user 1 - 1
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select /*1-1*/ XID_FORMAT_ID, XID_GTRID, XID_BQUAL from performance_schema.events_transactions_current
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where THREAD_ID = $con1_thread_id;
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XID_FORMAT_ID XID_GTRID XID_BQUAL
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12 XA_CON1 XA_BQUAL
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select /*1-1*/ XID_FORMAT_ID, XID_GTRID, XID_BQUAL from performance_schema.events_transactions_history
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where THREAD_ID = $con1_thread_id;
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XID_FORMAT_ID XID_GTRID XID_BQUAL
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12 XA_CON1 XA_BQUAL
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select /*1-1*/ XID_FORMAT_ID, XID_GTRID, XID_BQUAL from performance_schema.events_transactions_history_long
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where THREAD_ID = $con1_thread_id;
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XID_FORMAT_ID XID_GTRID XID_BQUAL
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12 XA_CON1 XA_BQUAL
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"=========================== Transactions user 2"
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########################### Transactions user 2 - 1
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select /*2-1*/ XID_FORMAT_ID, XID_GTRID, XID_BQUAL from performance_schema.events_transactions_current
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where THREAD_ID = $con2_thread_id;
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XID_FORMAT_ID XID_GTRID XID_BQUAL
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12 XA_CON2 XA_BQUAL
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select /*2-1*/ count(*) from performance_schema.events_transactions_history
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where THREAD_ID = $con2_thread_id;
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count(*)
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0
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select /*2-1*/ count(*) from performance_schema.events_transactions_history_long
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where THREAD_ID = $con2_thread_id;
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count(*)
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0
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"=========================== Transactions user 3"
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########################### Transactions user 3 - 1
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select /*3-1*/ count(*) from performance_schema.events_transactions_current
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where THREAD_ID = $con3_thread_id;
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count(*)
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0
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select /*3-1*/ count(*) from performance_schema.events_transactions_history
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where THREAD_ID = $con3_thread_id;
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count(*)
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0
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select /*3-1*/ count(*) from performance_schema.events_transactions_history_long
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where THREAD_ID = $con3_thread_id;
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count(*)
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0
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"=========================== Transactions user 4"
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########################### Transactions user 4 - 1
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select /*4-1*/ count(*) from performance_schema.events_transactions_current
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where THREAD_ID = $con4_thread_id;
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count(*)
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0
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select /*4-1*/ count(*) from performance_schema.events_transactions_history
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where THREAD_ID = $con4_thread_id;
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count(*)
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0
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select /*4-1*/ count(*) from performance_schema.events_transactions_history_long
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where THREAD_ID = $con4_thread_id;
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count(*)
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0
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"=========================== Statements user 1"
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########################### Statements user 1 - 1
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select /*1-1*/ EVENT_NAME, SQL_TEXT from performance_schema.events_statements_current
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where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
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EVENT_NAME SQL_TEXT
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statement/sql/xa_commit XA COMMIT 'XA_CON1', 'XA_BQUAL', 12
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select /*1-1*/ EVENT_NAME, SQL_TEXT from performance_schema.events_statements_history
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where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
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EVENT_NAME SQL_TEXT
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statement/sql/xa_start XA START 'XA_CON1', 'XA_BQUAL', 12
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statement/sql/select select "Hi from con1"
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statement/sql/xa_end XA END 'XA_CON1', 'XA_BQUAL', 12
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statement/sql/xa_prepare XA PREPARE 'XA_CON1', 'XA_BQUAL', 12
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statement/sql/xa_commit XA COMMIT 'XA_CON1', 'XA_BQUAL', 12
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select /*1-1*/ EVENT_NAME, SQL_TEXT from performance_schema.events_statements_history_long
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where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
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EVENT_NAME SQL_TEXT
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statement/sql/xa_start XA START 'XA_CON1', 'XA_BQUAL', 12
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statement/sql/select select "Hi from con1"
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statement/sql/xa_end XA END 'XA_CON1', 'XA_BQUAL', 12
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statement/sql/xa_prepare XA PREPARE 'XA_CON1', 'XA_BQUAL', 12
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statement/sql/xa_commit XA COMMIT 'XA_CON1', 'XA_BQUAL', 12
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"=========================== Statements user 2"
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########################### Statements user 2 - 1
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select /*2-1*/ EVENT_NAME, SQL_TEXT from performance_schema.events_statements_current
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where THREAD_ID = $con2_thread_id order by THREAD_ID, EVENT_ID;
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EVENT_NAME SQL_TEXT
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statement/sql/xa_commit XA COMMIT 'XA_CON2', 'XA_BQUAL', 12
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select /*2-1*/ count(*) from performance_schema.events_statements_history
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where THREAD_ID = $con2_thread_id;
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count(*)
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0
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select /*2-1*/ count(*) from performance_schema.events_statements_history_long
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where THREAD_ID = $con2_thread_id;
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count(*)
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0
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"=========================== Statements user 3"
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########################### Statements user 3 - 1
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select /*3-1*/ count(*) from performance_schema.events_statements_current
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where THREAD_ID = $con3_thread_id;
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count(*)
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0
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select /*3-1*/ count(*) from performance_schema.events_statements_history
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where THREAD_ID = $con3_thread_id;
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count(*)
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0
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select /*3-1*/ count(*) from performance_schema.events_statements_history_long
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where THREAD_ID = $con3_thread_id;
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count(*)
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0
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"=========================== Statements user 4"
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########################### Statements user 4 - 1
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select /*4-1*/ count(*) from performance_schema.events_statements_current
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where THREAD_ID = $con4_thread_id;
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count(*)
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0
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select /*4-1*/ count(*) from performance_schema.events_statements_history
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where THREAD_ID = $con4_thread_id;
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count(*)
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0
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select /*4-1*/ count(*) from performance_schema.events_statements_history_long
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where THREAD_ID = $con4_thread_id;
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count(*)
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0
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"=========================== Stages user 1"
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########################### Stages user 1 - 1
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select /*1-1*/ EVENT_NAME from performance_schema.events_stages_current
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where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
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EVENT_NAME
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select /*1-1*/ EVENT_NAME from performance_schema.events_stages_history
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where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
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EVENT_NAME
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stage/sql/Starting cleanup
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stage/sql/Freeing items
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@ -172,6 +215,8 @@ stage/sql/closing tables
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stage/sql/Starting cleanup
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stage/sql/Freeing items
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stage/sql/Reset for next command
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select /*1-1*/ EVENT_NAME from performance_schema.events_stages_history_long
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where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
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EVENT_NAME
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stage/sql/starting
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stage/sql/Query end
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@ -215,55 +260,96 @@ stage/sql/closing tables
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stage/sql/Starting cleanup
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stage/sql/Freeing items
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stage/sql/Reset for next command
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"=========================== Stages user 2"
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########################### Stages user 2 - 1
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select /*2-1*/ EVENT_NAME from performance_schema.events_stages_current
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where THREAD_ID = $con2_thread_id order by THREAD_ID, EVENT_ID;
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EVENT_NAME
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select /*2-1*/ count(*) from performance_schema.events_stages_history
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where THREAD_ID = $con2_thread_id;
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count(*)
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0
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select /*2-1*/ count(*) from performance_schema.events_stages_history_long
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where THREAD_ID = $con2_thread_id;
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count(*)
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0
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"=========================== Stages user 3"
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########################### Stages user 3 - 1
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select /*3-1*/ count(*) from performance_schema.events_stages_current
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where THREAD_ID = $con3_thread_id;
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count(*)
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0
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select /*3-1*/ count(*) from performance_schema.events_stages_history
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where THREAD_ID = $con3_thread_id;
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count(*)
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0
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select /*3-1*/ count(*) from performance_schema.events_stages_history_long
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where THREAD_ID = $con3_thread_id;
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count(*)
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0
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"=========================== Stages user 4"
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########################### Stages user 4 - 1
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select /*4-1*/ count(*) from performance_schema.events_stages_current
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where THREAD_ID = $con4_thread_id;
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count(*)
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0
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select /*4-1*/ count(*) from performance_schema.events_stages_history
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where THREAD_ID = $con4_thread_id;
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count(*)
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0
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select /*4-1*/ count(*) from performance_schema.events_stages_history_long
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where THREAD_ID = $con4_thread_id;
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count(*)
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0
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"=========================== Waits user 1"
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########################### Waits user 1 - 1
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select /*1-1*/ EVENT_NAME from performance_schema.events_waits_current
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where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
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EVENT_NAME
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idle
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select /*1-1*/ (count(*) > 5) as has_waits from performance_schema.events_waits_history
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where THREAD_ID = $con1_thread_id;
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has_waits
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1
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select /*1-1*/ (count(*) > 15) as has_waits from performance_schema.events_waits_history_long
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where THREAD_ID = $con1_thread_id;
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has_waits
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1
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"=========================== Waits user 2"
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########################### Waits user 2 - 1
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select /*2-1*/ EVENT_NAME from performance_schema.events_waits_current
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where THREAD_ID = $con2_thread_id order by THREAD_ID, EVENT_ID;
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EVENT_NAME
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idle
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select /*2-1*/ count(*) from performance_schema.events_waits_history
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where THREAD_ID = $con2_thread_id;
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count(*)
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0
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select /*2-1*/ count(*) from performance_schema.events_waits_history_long
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where THREAD_ID = $con2_thread_id;
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count(*)
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0
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"=========================== Waits user 3"
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########################### Waits user 3 - 1
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select /*3-1*/ count(*) from performance_schema.events_waits_current
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where THREAD_ID = $con3_thread_id;
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count(*)
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0
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select /*3-1*/ count(*) from performance_schema.events_waits_history
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where THREAD_ID = $con3_thread_id;
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count(*)
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0
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select /*3-1*/ count(*) from performance_schema.events_waits_history_long
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where THREAD_ID = $con3_thread_id;
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count(*)
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0
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"=========================== Waits user 4"
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########################### Waits user 4 - 1
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select /*4-1*/ count(*) from performance_schema.events_waits_current
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where THREAD_ID = $con4_thread_id;
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count(*)
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0
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select /*4-1*/ count(*) from performance_schema.events_waits_history
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where THREAD_ID = $con4_thread_id;
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count(*)
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0
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select /*4-1*/ count(*) from performance_schema.events_waits_history_long
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where THREAD_ID = $con4_thread_id;
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count(*)
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0
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# Switch to connection default, disable consumers
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connection default;
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update performance_schema.setup_consumers
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set enabled='NO' where name like "%history%";
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@ -296,7 +382,6 @@ truncate table performance_schema.events_stages_history_long;
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truncate table performance_schema.events_waits_current;
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truncate table performance_schema.events_waits_history;
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truncate table performance_schema.events_waits_history_long;
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# Switch to connection con1
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connection con1;
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XA START 'XA_CON1', 'XA_BQUAL', 12;
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select "Hi from con1";
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@ -305,7 +390,6 @@ Hi from con1
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XA END 'XA_CON1', 'XA_BQUAL', 12;
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XA PREPARE 'XA_CON1', 'XA_BQUAL', 12;
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XA COMMIT 'XA_CON1', 'XA_BQUAL', 12;
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# Switch to connection con2
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connection con2;
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XA START 'XA_CON2', 'XA_BQUAL', 12;
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select "Hi from con2";
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@ -314,7 +398,6 @@ Hi from con2
|
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XA END 'XA_CON2', 'XA_BQUAL', 12;
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XA PREPARE 'XA_CON2', 'XA_BQUAL', 12;
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XA COMMIT 'XA_CON2', 'XA_BQUAL', 12;
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# Switch to connection con3
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connection con3;
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XA START 'XA_CON3', 'XA_BQUAL', 12;
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select "Hi from con3";
|
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@ -323,7 +406,6 @@ Hi from con3
|
||||
XA END 'XA_CON3', 'XA_BQUAL', 12;
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XA PREPARE 'XA_CON3', 'XA_BQUAL', 12;
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XA COMMIT 'XA_CON3', 'XA_BQUAL', 12;
|
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# Switch to connection con4
|
||||
connection con4;
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XA START 'XA_CON4', 'XA_BQUAL', 12;
|
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select "Hi from con4";
|
||||
@ -333,117 +415,212 @@ XA END 'XA_CON4', 'XA_BQUAL', 12;
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XA PREPARE 'XA_CON4', 'XA_BQUAL', 12;
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XA COMMIT 'XA_CON4', 'XA_BQUAL', 12;
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connection default;
|
||||
"=========================== Transactions user 1"
|
||||
########################### Transactions user 1 - 2
|
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select /*1-2*/ XID_FORMAT_ID, XID_GTRID, XID_BQUAL from performance_schema.events_transactions_current
|
||||
where THREAD_ID = $con1_thread_id;
|
||||
XID_FORMAT_ID XID_GTRID XID_BQUAL
|
||||
12 XA_CON1 XA_BQUAL
|
||||
select /*1-2*/ count(*) from performance_schema.events_transactions_history
|
||||
where THREAD_ID = $con1_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*1-2*/ count(*) from performance_schema.events_transactions_history_long
|
||||
where THREAD_ID = $con1_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Transactions user 2"
|
||||
########################### Transactions user 2 - 2
|
||||
select /*2-2*/ XID_FORMAT_ID, XID_GTRID, XID_BQUAL from performance_schema.events_transactions_current
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
XID_FORMAT_ID XID_GTRID XID_BQUAL
|
||||
12 XA_CON2 XA_BQUAL
|
||||
select /*2-2*/ count(*) from performance_schema.events_transactions_history
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*2-2*/ count(*) from performance_schema.events_transactions_history_long
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Transactions user 3"
|
||||
########################### Transactions user 3 - 2
|
||||
select /*3-2*/ count(*) from performance_schema.events_transactions_current
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-2*/ count(*) from performance_schema.events_transactions_history
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-2*/ count(*) from performance_schema.events_transactions_history_long
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Transactions user 4"
|
||||
########################### Transactions user 4 - 2
|
||||
select /*4-2*/ count(*) from performance_schema.events_transactions_current
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-2*/ count(*) from performance_schema.events_transactions_history
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-2*/ count(*) from performance_schema.events_transactions_history_long
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Statements user 1"
|
||||
########################### Statements user 1 - 2
|
||||
select /*1-2*/ EVENT_NAME, SQL_TEXT from performance_schema.events_statements_current
|
||||
where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME SQL_TEXT
|
||||
statement/sql/xa_commit XA COMMIT 'XA_CON1', 'XA_BQUAL', 12
|
||||
select /*1-2*/ count(*) from performance_schema.events_statements_history
|
||||
where THREAD_ID = $con1_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*1-2*/ count(*) from performance_schema.events_statements_history_long
|
||||
where THREAD_ID = $con1_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Statements user 2"
|
||||
########################### Statements user 2 - 2
|
||||
select /*2-2*/ EVENT_NAME, SQL_TEXT from performance_schema.events_statements_current
|
||||
where THREAD_ID = $con2_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME SQL_TEXT
|
||||
statement/sql/xa_commit XA COMMIT 'XA_CON2', 'XA_BQUAL', 12
|
||||
select /*2-2*/ count(*) from performance_schema.events_statements_history
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*2-2*/ count(*) from performance_schema.events_statements_history_long
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Statements user 3"
|
||||
########################### Statements user 3 - 2
|
||||
select /*3-2*/ count(*) from performance_schema.events_statements_current
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-2*/ count(*) from performance_schema.events_statements_history
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-2*/ count(*) from performance_schema.events_statements_history_long
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Statements user 4"
|
||||
########################### Statements user 4 - 2
|
||||
select /*4-2*/ count(*) from performance_schema.events_statements_current
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-2*/ count(*) from performance_schema.events_statements_history
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-2*/ count(*) from performance_schema.events_statements_history_long
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Stages user 1"
|
||||
########################### Stages user 1 - 2
|
||||
select /*1-2*/ EVENT_NAME from performance_schema.events_stages_current
|
||||
where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME
|
||||
select /*1-2*/ count(*) from performance_schema.events_stages_history
|
||||
where THREAD_ID = $con1_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*1-2*/ count(*) from performance_schema.events_stages_history_long
|
||||
where THREAD_ID = $con1_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Stages user 2"
|
||||
########################### Stages user 2 - 2
|
||||
select /*2-2*/ EVENT_NAME from performance_schema.events_stages_current
|
||||
where THREAD_ID = $con2_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME
|
||||
select /*2-2*/ count(*) from performance_schema.events_stages_history
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*2-2*/ count(*) from performance_schema.events_stages_history_long
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Stages user 3"
|
||||
########################### Stages user 3 - 2
|
||||
select /*3-2*/ count(*) from performance_schema.events_stages_current
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-2*/ count(*) from performance_schema.events_stages_history
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-2*/ count(*) from performance_schema.events_stages_history_long
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Stages user 4"
|
||||
########################### Stages user 4 - 2
|
||||
select /*4-2*/ count(*) from performance_schema.events_stages_current
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-2*/ count(*) from performance_schema.events_stages_history
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-2*/ count(*) from performance_schema.events_stages_history_long
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Waits user 1"
|
||||
########################### Waits user 1 - 2
|
||||
select /*1-2*/ EVENT_NAME from performance_schema.events_waits_current
|
||||
where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME
|
||||
idle
|
||||
select /*1-2*/ count(*) as has_waits from performance_schema.events_waits_history
|
||||
where THREAD_ID = $con1_thread_id;
|
||||
has_waits
|
||||
0
|
||||
select /*1-2*/ count(*) as has_waits from performance_schema.events_waits_history_long
|
||||
where THREAD_ID = $con1_thread_id;
|
||||
has_waits
|
||||
0
|
||||
"=========================== Waits user 2"
|
||||
########################### Waits user 2 - 2
|
||||
select /*2-2*/ EVENT_NAME from performance_schema.events_waits_current
|
||||
where THREAD_ID = $con2_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME
|
||||
idle
|
||||
select /*2-2*/ count(*) from performance_schema.events_waits_history
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*2-2*/ count(*) from performance_schema.events_waits_history_long
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Waits user 3"
|
||||
########################### Waits user 3 - 2
|
||||
select /*3-2*/ count(*) from performance_schema.events_waits_current
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-2*/ count(*) from performance_schema.events_waits_history
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-2*/ count(*) from performance_schema.events_waits_history_long
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Waits user 4"
|
||||
########################### Waits user 4 - 2
|
||||
select /*4-2*/ count(*) from performance_schema.events_waits_current
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-2*/ count(*) from performance_schema.events_waits_history
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-2*/ count(*) from performance_schema.events_waits_history_long
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
# Switch to connection default, enable consumers
|
||||
connection default;
|
||||
update performance_schema.setup_consumers
|
||||
set enabled='YES' where name like "%history%";
|
||||
@ -476,7 +653,6 @@ truncate table performance_schema.events_stages_history_long;
|
||||
truncate table performance_schema.events_waits_current;
|
||||
truncate table performance_schema.events_waits_history;
|
||||
truncate table performance_schema.events_waits_history_long;
|
||||
# Switch to connection con1
|
||||
connection con1;
|
||||
XA START 'XA_CON1', 'XA_BQUAL', 12;
|
||||
select "Hi from con1";
|
||||
@ -485,7 +661,6 @@ Hi from con1
|
||||
XA END 'XA_CON1', 'XA_BQUAL', 12;
|
||||
XA PREPARE 'XA_CON1', 'XA_BQUAL', 12;
|
||||
XA COMMIT 'XA_CON1', 'XA_BQUAL', 12;
|
||||
# Switch to connection con2
|
||||
connection con2;
|
||||
XA START 'XA_CON2', 'XA_BQUAL', 12;
|
||||
select "Hi from con2";
|
||||
@ -494,7 +669,6 @@ Hi from con2
|
||||
XA END 'XA_CON2', 'XA_BQUAL', 12;
|
||||
XA PREPARE 'XA_CON2', 'XA_BQUAL', 12;
|
||||
XA COMMIT 'XA_CON2', 'XA_BQUAL', 12;
|
||||
# Switch to connection con3
|
||||
connection con3;
|
||||
XA START 'XA_CON3', 'XA_BQUAL', 12;
|
||||
select "Hi from con3";
|
||||
@ -503,7 +677,6 @@ Hi from con3
|
||||
XA END 'XA_CON3', 'XA_BQUAL', 12;
|
||||
XA PREPARE 'XA_CON3', 'XA_BQUAL', 12;
|
||||
XA COMMIT 'XA_CON3', 'XA_BQUAL', 12;
|
||||
# Switch to connection con4
|
||||
connection con4;
|
||||
XA START 'XA_CON4', 'XA_BQUAL', 12;
|
||||
select "Hi from con4";
|
||||
@ -513,72 +686,124 @@ XA END 'XA_CON4', 'XA_BQUAL', 12;
|
||||
XA PREPARE 'XA_CON4', 'XA_BQUAL', 12;
|
||||
XA COMMIT 'XA_CON4', 'XA_BQUAL', 12;
|
||||
connection default;
|
||||
"=========================== Transactions user 1"
|
||||
########################### Transactions user 1 - 3
|
||||
select /*1-3*/ XID_FORMAT_ID, XID_GTRID, XID_BQUAL from performance_schema.events_transactions_current
|
||||
where THREAD_ID = $con1_thread_id;
|
||||
XID_FORMAT_ID XID_GTRID XID_BQUAL
|
||||
12 XA_CON1 XA_BQUAL
|
||||
select /*1-3*/ XID_FORMAT_ID, XID_GTRID, XID_BQUAL from performance_schema.events_transactions_history
|
||||
where THREAD_ID = $con1_thread_id;
|
||||
XID_FORMAT_ID XID_GTRID XID_BQUAL
|
||||
12 XA_CON1 XA_BQUAL
|
||||
select /*1-3*/ XID_FORMAT_ID, XID_GTRID, XID_BQUAL from performance_schema.events_transactions_history_long
|
||||
where THREAD_ID = $con1_thread_id;
|
||||
XID_FORMAT_ID XID_GTRID XID_BQUAL
|
||||
12 XA_CON1 XA_BQUAL
|
||||
"=========================== Transactions user 2"
|
||||
########################### Transactions user 2 - 3
|
||||
select /*2-3*/ XID_FORMAT_ID, XID_GTRID, XID_BQUAL from performance_schema.events_transactions_current
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
XID_FORMAT_ID XID_GTRID XID_BQUAL
|
||||
12 XA_CON2 XA_BQUAL
|
||||
select /*2-3*/ count(*) from performance_schema.events_transactions_history
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*2-3*/ count(*) from performance_schema.events_transactions_history_long
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Transactions user 3"
|
||||
########################### Transactions user 3 - 3
|
||||
select /*3-3*/ count(*) from performance_schema.events_transactions_current
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-3*/ count(*) from performance_schema.events_transactions_history
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-3*/ count(*) from performance_schema.events_transactions_history_long
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Transactions user 4"
|
||||
########################### Transactions user 4 - 3
|
||||
select /*4-3*/ count(*) from performance_schema.events_transactions_current
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-3*/ count(*) from performance_schema.events_transactions_history
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-3*/ count(*) from performance_schema.events_transactions_history_long
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Statements user 1"
|
||||
########################### Statements user 1 - 3
|
||||
select /*1-3*/ EVENT_NAME, SQL_TEXT from performance_schema.events_statements_current
|
||||
where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME SQL_TEXT
|
||||
statement/sql/xa_commit XA COMMIT 'XA_CON1', 'XA_BQUAL', 12
|
||||
select /*1-3*/ EVENT_NAME, SQL_TEXT from performance_schema.events_statements_history
|
||||
where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME SQL_TEXT
|
||||
statement/sql/xa_start XA START 'XA_CON1', 'XA_BQUAL', 12
|
||||
statement/sql/select select "Hi from con1"
|
||||
statement/sql/xa_end XA END 'XA_CON1', 'XA_BQUAL', 12
|
||||
statement/sql/xa_prepare XA PREPARE 'XA_CON1', 'XA_BQUAL', 12
|
||||
statement/sql/xa_commit XA COMMIT 'XA_CON1', 'XA_BQUAL', 12
|
||||
select /*1-3*/ EVENT_NAME, SQL_TEXT from performance_schema.events_statements_history_long
|
||||
where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME SQL_TEXT
|
||||
statement/sql/xa_start XA START 'XA_CON1', 'XA_BQUAL', 12
|
||||
statement/sql/select select "Hi from con1"
|
||||
statement/sql/xa_end XA END 'XA_CON1', 'XA_BQUAL', 12
|
||||
statement/sql/xa_prepare XA PREPARE 'XA_CON1', 'XA_BQUAL', 12
|
||||
statement/sql/xa_commit XA COMMIT 'XA_CON1', 'XA_BQUAL', 12
|
||||
"=========================== Statements user 2"
|
||||
########################### Statements user 2 - 3
|
||||
select /*2-3*/ EVENT_NAME, SQL_TEXT from performance_schema.events_statements_current
|
||||
where THREAD_ID = $con2_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME SQL_TEXT
|
||||
statement/sql/xa_commit XA COMMIT 'XA_CON2', 'XA_BQUAL', 12
|
||||
select /*2-3*/ count(*) from performance_schema.events_statements_history
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*2-3*/ count(*) from performance_schema.events_statements_history_long
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Statements user 3"
|
||||
########################### Statements user 3 - 3
|
||||
select /*3-3*/ count(*) from performance_schema.events_statements_current
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-3*/ count(*) from performance_schema.events_statements_history
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-3*/ count(*) from performance_schema.events_statements_history_long
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Statements user 4"
|
||||
########################### Statements user 4 - 3
|
||||
select /*4-3*/ count(*) from performance_schema.events_statements_current
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-3*/ count(*) from performance_schema.events_statements_history
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-3*/ count(*) from performance_schema.events_statements_history_long
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Stages user 1"
|
||||
########################### Stages user 1 - 3
|
||||
select /*1-3*/ EVENT_NAME from performance_schema.events_stages_current
|
||||
where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME
|
||||
select /*1-3*/ EVENT_NAME from performance_schema.events_stages_history
|
||||
where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME
|
||||
stage/sql/Starting cleanup
|
||||
stage/sql/Freeing items
|
||||
@ -590,6 +815,8 @@ stage/sql/closing tables
|
||||
stage/sql/Starting cleanup
|
||||
stage/sql/Freeing items
|
||||
stage/sql/Reset for next command
|
||||
select /*1-3*/ EVENT_NAME from performance_schema.events_stages_history_long
|
||||
where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME
|
||||
stage/sql/starting
|
||||
stage/sql/Query end
|
||||
@ -633,55 +860,96 @@ stage/sql/closing tables
|
||||
stage/sql/Starting cleanup
|
||||
stage/sql/Freeing items
|
||||
stage/sql/Reset for next command
|
||||
"=========================== Stages user 2"
|
||||
########################### Stages user 2 - 3
|
||||
select /*2-3*/ EVENT_NAME from performance_schema.events_stages_current
|
||||
where THREAD_ID = $con2_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME
|
||||
select /*2-3*/ count(*) from performance_schema.events_stages_history
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*2-3*/ count(*) from performance_schema.events_stages_history_long
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Stages user 3"
|
||||
########################### Stages user 3 - 3
|
||||
select /*3-3*/ count(*) from performance_schema.events_stages_current
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-3*/ count(*) from performance_schema.events_stages_history
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-3*/ count(*) from performance_schema.events_stages_history_long
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Stages user 4"
|
||||
########################### Stages user 4 - 3
|
||||
select /*4-3*/ count(*) from performance_schema.events_stages_current
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-3*/ count(*) from performance_schema.events_stages_history
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-3*/ count(*) from performance_schema.events_stages_history_long
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Waits user 1"
|
||||
########################### Waits user 1 - 3
|
||||
select /*1-3*/ EVENT_NAME from performance_schema.events_waits_current
|
||||
where THREAD_ID = $con1_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME
|
||||
idle
|
||||
select /*1-3*/ (count(*) > 5) as has_waits from performance_schema.events_waits_history
|
||||
where THREAD_ID = $con1_thread_id;
|
||||
has_waits
|
||||
1
|
||||
select /*1-3*/ (count(*) > 15) as has_waits from performance_schema.events_waits_history_long
|
||||
where THREAD_ID = $con1_thread_id;
|
||||
has_waits
|
||||
1
|
||||
"=========================== Waits user 2"
|
||||
########################### Waits user 2 - 3
|
||||
select /*2-3*/ EVENT_NAME from performance_schema.events_waits_current
|
||||
where THREAD_ID = $con2_thread_id order by THREAD_ID, EVENT_ID;
|
||||
EVENT_NAME
|
||||
idle
|
||||
select /*2-3*/ count(*) from performance_schema.events_waits_history
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*2-3*/ count(*) from performance_schema.events_waits_history_long
|
||||
where THREAD_ID = $con2_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Waits user 3"
|
||||
########################### Waits user 3 - 3
|
||||
select /*3-3*/ count(*) from performance_schema.events_waits_current
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-3*/ count(*) from performance_schema.events_waits_history
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*3-3*/ count(*) from performance_schema.events_waits_history_long
|
||||
where THREAD_ID = $con3_thread_id;
|
||||
count(*)
|
||||
0
|
||||
"=========================== Waits user 4"
|
||||
########################### Waits user 4 - 3
|
||||
select /*4-3*/ count(*) from performance_schema.events_waits_current
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-3*/ count(*) from performance_schema.events_waits_history
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
select /*4-3*/ count(*) from performance_schema.events_waits_history_long
|
||||
where THREAD_ID = $con4_thread_id;
|
||||
count(*)
|
||||
0
|
||||
# Switch to connection default
|
||||
connection default;
|
||||
revoke all privileges, grant option from user1@localhost;
|
||||
revoke all privileges, grant option from user2@localhost;
|
||||
|
Reference in New Issue
Block a user