- added lecture docker compose

JupyLab/Dockerfile

@@ -0,0 +1,22 @@
+# Start from a core stack version
+FROM jupyter/scipy-notebook:latest
+
+USER root
+
+# RUN apt-get install -y apt-transport-https
+
+RUN apt-get update --yes && \
+    apt-get install --yes \
+    --no-install-recommends \
+    mysql-client \
+    curl 
+#    && \
+RUN    apt-get clean && rm -rf /var/lib/apt/lists/*
+
+USER ${NB_UID}
+
+# install necessary python modules
+RUN pip3 install openpyxl pymysql tabulate
+
+RUN fix-permissions "${CONDA_DIR}" && \
+    fix-permissions "/home/${NB_USER}"

data/mariadb/ib_buffer_pool

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data/mariadb/mysql/user.frm

@@ -0,0 +1,16 @@
+TYPE=VIEW
+query=select `mysql`.`global_priv`.`Host` AS `Host`,`mysql`.`global_priv`.`User` AS `User`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.plugin\') in (\'mysql_native_password\',\'mysql_old_password\'),ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.authentication_string\'),\'\'),\'\') AS `Password`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 1,\'Y\',\'N\') AS `Select_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 2,\'Y\',\'N\') AS `Insert_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 4,\'Y\',\'N\') AS `Update_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 8,\'Y\',\'N\') AS `Delete_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 16,\'Y\',\'N\') AS `Create_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 32,\'Y\',\'N\') AS `Drop_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 64,\'Y\',\'N\') AS `Reload_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 128,\'Y\',\'N\') AS `Shutdown_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 256,\'Y\',\'N\') AS `Process_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 512,\'Y\',\'N\') AS `File_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 1024,\'Y\',\'N\') AS `Grant_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 2048,\'Y\',\'N\') AS `References_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 4096,\'Y\',\'N\') AS `Index_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 8192,\'Y\',\'N\') AS `Alter_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 16384,\'Y\',\'N\') AS `Show_db_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 32768,\'Y\',\'N\') AS `Super_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 65536,\'Y\',\'N\') AS `Create_tmp_table_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 131072,\'Y\',\'N\') AS `Lock_tables_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 262144,\'Y\',\'N\') AS `Execute_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 524288,\'Y\',\'N\') AS `Repl_slave_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 1048576,\'Y\',\'N\') AS `Repl_client_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 2097152,\'Y\',\'N\') AS `Create_view_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 4194304,\'Y\',\'N\') AS `Show_view_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 8388608,\'Y\',\'N\') AS `Create_routine_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 16777216,\'Y\',\'N\') AS `Alter_routine_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 33554432,\'Y\',\'N\') AS `Create_user_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 67108864,\'Y\',\'N\') AS `Event_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 134217728,\'Y\',\'N\') AS `Trigger_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 268435456,\'Y\',\'N\') AS `Create_tablespace_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 536870912,\'Y\',\'N\') AS `Delete_history_priv`,elt(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.ssl_type\'),0) + 1,\'\',\'ANY\',\'X509\',\'SPECIFIED\') AS `ssl_type`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.ssl_cipher\'),\'\') AS `ssl_cipher`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.x509_issuer\'),\'\') AS `x509_issuer`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.x509_subject\'),\'\') AS `x509_subject`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_questions\'),0) as unsigned) AS `max_questions`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_updates\'),0) as unsigned) AS `max_updates`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_connections\'),0) as unsigned) AS `max_connections`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_user_connections\'),0) as signed) AS `max_user_connections`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.plugin\'),\'\') AS `plugin`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.authentication_string\'),\'\') AS `authentication_string`,if(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.password_last_changed\'),1) = 0,\'Y\',\'N\') AS `password_expired`,elt(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.is_role\'),0) + 1,\'N\',\'Y\') AS `is_role`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.default_role\'),\'\') AS `default_role`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_statement_time\'),0.0) as decimal(12,6)) AS `max_statement_time` from `mysql`.`global_priv`
+md5=9e8063501afc8396f55d7c723632d5d8
+updatable=1
+algorithm=0
+definer_user=mariadb.sys
+definer_host=localhost
+suid=1
+with_check_option=0
+timestamp=2022-04-22 18:20:27
+create-version=2
+source=SELECT\n  Host,\n  User,\n  IF(JSON_VALUE(Priv, \'$.plugin\') IN (\'mysql_native_password\', \'mysql_old_password\'), IFNULL(JSON_VALUE(Priv, \'$.authentication_string\'), \'\'), \'\') AS Password,\n  IF(JSON_VALUE(Priv, \'$.access\') &         1, \'Y\', \'N\') AS Select_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &         2, \'Y\', \'N\') AS Insert_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &         4, \'Y\', \'N\') AS Update_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &         8, \'Y\', \'N\') AS Delete_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &        16, \'Y\', \'N\') AS Create_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &        32, \'Y\', \'N\') AS Drop_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &        64, \'Y\', \'N\') AS Reload_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &       128, \'Y\', \'N\') AS Shutdown_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &       256, \'Y\', \'N\') AS Process_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &       512, \'Y\', \'N\') AS File_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &      1024, \'Y\', \'N\') AS Grant_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &      2048, \'Y\', \'N\') AS References_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &      4096, \'Y\', \'N\') AS Index_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &      8192, \'Y\', \'N\') AS Alter_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &     16384, \'Y\', \'N\') AS Show_db_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &     32768, \'Y\', \'N\') AS Super_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &     65536, \'Y\', \'N\') AS Create_tmp_table_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &    131072, \'Y\', \'N\') AS Lock_tables_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &    262144, \'Y\', \'N\') AS Execute_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &    524288, \'Y\', \'N\') AS Repl_slave_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &   1048576, \'Y\', \'N\') AS Repl_client_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &   2097152, \'Y\', \'N\') AS Create_view_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &   4194304, \'Y\', \'N\') AS Show_view_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &   8388608, \'Y\', \'N\') AS Create_routine_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &  16777216, \'Y\', \'N\') AS Alter_routine_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &  33554432, \'Y\', \'N\') AS Create_user_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') &  67108864, \'Y\', \'N\') AS Event_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') & 134217728, \'Y\', \'N\') AS Trigger_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') & 268435456, \'Y\', \'N\') AS Create_tablespace_priv,\n  IF(JSON_VALUE(Priv, \'$.access\') & 536870912, \'Y\', \'N\') AS Delete_history_priv,\n  ELT(IFNULL(JSON_VALUE(Priv, \'$.ssl_type\'), 0) + 1, \'\', \'ANY\',\'X509\', \'SPECIFIED\') AS ssl_type,\n  IFNULL(JSON_VALUE(Priv, \'$.ssl_cipher\'), \'\') AS ssl_cipher,\n  IFNULL(JSON_VALUE(Priv, \'$.x509_issuer\'), \'\') AS x509_issuer,\n  IFNULL(JSON_VALUE(Priv, \'$.x509_subject\'), \'\') AS x509_subject,\n  CAST(IFNULL(JSON_VALUE(Priv, \'$.max_questions\'), 0) AS UNSIGNED) AS max_questions,\n  CAST(IFNULL(JSON_VALUE(Priv, \'$.max_updates\'), 0) AS UNSIGNED) AS max_updates,\n  CAST(IFNULL(JSON_VALUE(Priv, \'$.max_connections\'), 0) AS UNSIGNED) AS max_connections,\n  CAST(IFNULL(JSON_VALUE(Priv, \'$.max_user_connections\'), 0) AS SIGNED) AS max_user_connections,\n  IFNULL(JSON_VALUE(Priv, \'$.plugin\'), \'\') AS plugin,\n  IFNULL(JSON_VALUE(Priv, \'$.authentication_string\'), \'\') AS authentication_string,\n  IF(IFNULL(JSON_VALUE(Priv, \'$.password_last_changed\'), 1) = 0, \'Y\', \'N\') AS password_expired,\n  ELT(IFNULL(JSON_VALUE(Priv, \'$.is_role\'), 0) + 1, \'N\', \'Y\') AS is_role,\n  IFNULL(JSON_VALUE(Priv, \'$.default_role\'), \'\') AS default_role,\n  CAST(IFNULL(JSON_VALUE(Priv, \'$.max_statement_time\'), 0.0) AS DECIMAL(12,6)) AS max_statement_time\n  FROM global_priv;
+client_cs_name=utf8mb4
+connection_cl_name=utf8mb4_general_ci
+view_body_utf8=select `mysql`.`global_priv`.`Host` AS `Host`,`mysql`.`global_priv`.`User` AS `User`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.plugin\') in (\'mysql_native_password\',\'mysql_old_password\'),ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.authentication_string\'),\'\'),\'\') AS `Password`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 1,\'Y\',\'N\') AS `Select_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 2,\'Y\',\'N\') AS `Insert_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 4,\'Y\',\'N\') AS `Update_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 8,\'Y\',\'N\') AS `Delete_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 16,\'Y\',\'N\') AS `Create_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 32,\'Y\',\'N\') AS `Drop_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 64,\'Y\',\'N\') AS `Reload_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 128,\'Y\',\'N\') AS `Shutdown_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 256,\'Y\',\'N\') AS `Process_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 512,\'Y\',\'N\') AS `File_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 1024,\'Y\',\'N\') AS `Grant_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 2048,\'Y\',\'N\') AS `References_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 4096,\'Y\',\'N\') AS `Index_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 8192,\'Y\',\'N\') AS `Alter_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 16384,\'Y\',\'N\') AS `Show_db_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 32768,\'Y\',\'N\') AS `Super_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 65536,\'Y\',\'N\') AS `Create_tmp_table_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 131072,\'Y\',\'N\') AS `Lock_tables_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 262144,\'Y\',\'N\') AS `Execute_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 524288,\'Y\',\'N\') AS `Repl_slave_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 1048576,\'Y\',\'N\') AS `Repl_client_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 2097152,\'Y\',\'N\') AS `Create_view_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 4194304,\'Y\',\'N\') AS `Show_view_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 8388608,\'Y\',\'N\') AS `Create_routine_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 16777216,\'Y\',\'N\') AS `Alter_routine_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 33554432,\'Y\',\'N\') AS `Create_user_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 67108864,\'Y\',\'N\') AS `Event_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 134217728,\'Y\',\'N\') AS `Trigger_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 268435456,\'Y\',\'N\') AS `Create_tablespace_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 536870912,\'Y\',\'N\') AS `Delete_history_priv`,elt(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.ssl_type\'),0) + 1,\'\',\'ANY\',\'X509\',\'SPECIFIED\') AS `ssl_type`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.ssl_cipher\'),\'\') AS `ssl_cipher`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.x509_issuer\'),\'\') AS `x509_issuer`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.x509_subject\'),\'\') AS `x509_subject`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_questions\'),0) as unsigned) AS `max_questions`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_updates\'),0) as unsigned) AS `max_updates`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_connections\'),0) as unsigned) AS `max_connections`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_user_connections\'),0) as signed) AS `max_user_connections`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.plugin\'),\'\') AS `plugin`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.authentication_string\'),\'\') AS `authentication_string`,if(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.password_last_changed\'),1) = 0,\'Y\',\'N\') AS `password_expired`,elt(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.is_role\'),0) + 1,\'N\',\'Y\') AS `is_role`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.default_role\'),\'\') AS `default_role`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_statement_time\'),0.0) as decimal(12,6)) AS `max_statement_time` from `mysql`.`global_priv`
+mariadb-version=100703

data/mariadb/mysql_upgrade_info

@@ -0,0 +1 @@
+10.7.3-MariaDB

data/mariadb/sys/host_summary.frm

@@ -0,0 +1,16 @@
+TYPE=VIEW
+query=select if(`performance_schema`.`accounts`.`HOST` is null,\'background\',`performance_schema`.`accounts`.`HOST`) AS `host`,sum(`stmt`.`total`) AS `statements`,`sys`.`format_time`(sum(`stmt`.`total_latency`)) AS `statement_latency`,`sys`.`format_time`(ifnull(sum(`stmt`.`total_latency`) / nullif(sum(`stmt`.`total`),0),0)) AS `statement_avg_latency`,sum(`stmt`.`full_scans`) AS `table_scans`,sum(`io`.`ios`) AS `file_ios`,`sys`.`format_time`(sum(`io`.`io_latency`)) AS `file_io_latency`,sum(`performance_schema`.`accounts`.`CURRENT_CONNECTIONS`) AS `current_connections`,sum(`performance_schema`.`accounts`.`TOTAL_CONNECTIONS`) AS `total_connections`,count(distinct `performance_schema`.`accounts`.`USER`) AS `unique_users`,`sys`.`format_bytes`(sum(`mem`.`current_allocated`)) AS `current_memory`,`sys`.`format_bytes`(sum(`mem`.`total_allocated`)) AS `total_memory_allocated` from (((`performance_schema`.`accounts` join `sys`.`x$host_summary_by_statement_latency` `stmt` on(`performance_schema`.`accounts`.`HOST` = `stmt`.`host`)) join `sys`.`x$host_summary_by_file_io` `io` on(`performance_schema`.`accounts`.`HOST` = `io`.`host`)) join `sys`.`x$memory_by_host_by_current_bytes` `mem` on(`performance_schema`.`accounts`.`HOST` = `mem`.`host`)) group by if(`performance_schema`.`accounts`.`HOST` is null,\'background\',`performance_schema`.`accounts`.`HOST`)
+md5=f319a7f1693b4c812cc3bc0e8f33801d
+updatable=0
+algorithm=2
+definer_user=mariadb.sys
+definer_host=localhost
+suid=0
+with_check_option=0
+timestamp=2022-04-22 18:20:28
+create-version=2
+source=SELECT IF(accounts.host IS NULL, \'background\', accounts.host) AS host,\n       SUM(stmt.total) AS statements,\n       sys.format_time(SUM(stmt.total_latency)) AS statement_latency,\n       sys.format_time(IFNULL(SUM(stmt.total_latency) / NULLIF(SUM(stmt.total), 0), 0)) AS statement_avg_latency,\n       SUM(stmt.full_scans) AS table_scans,\n       SUM(io.ios) AS file_ios,\n       sys.format_time(SUM(io.io_latency)) AS file_io_latency,\n       SUM(accounts.current_connections) AS current_connections,\n       SUM(accounts.total_connections) AS total_connections,\n       COUNT(DISTINCT user) AS unique_users,\n       sys.format_bytes(SUM(mem.current_allocated)) AS current_memory,\n       sys.format_bytes(SUM(mem.total_allocated)) AS total_memory_allocated\n  FROM performance_schema.accounts\n  JOIN sys.x$host_summary_by_statement_latency AS stmt ON accounts.host = stmt.host\n  JOIN sys.x$host_summary_by_file_io AS io ON accounts.host = io.host\n  JOIN sys.x$memory_by_host_by_current_bytes mem ON accounts.host = mem.host\n GROUP BY IF(accounts.host IS NULL, \'background\', accounts.host);
+client_cs_name=utf8mb3
+connection_cl_name=utf8mb3_general_ci
+view_body_utf8=select if(`performance_schema`.`accounts`.`HOST` is null,\'background\',`performance_schema`.`accounts`.`HOST`) AS `host`,sum(`stmt`.`total`) AS `statements`,`sys`.`format_time`(sum(`stmt`.`total_latency`)) AS `statement_latency`,`sys`.`format_time`(ifnull(sum(`stmt`.`total_latency`) / nullif(sum(`stmt`.`total`),0),0)) AS `statement_avg_latency`,sum(`stmt`.`full_scans`) AS `table_scans`,sum(`io`.`ios`) AS `file_ios`,`sys`.`format_time`(sum(`io`.`io_latency`)) AS `file_io_latency`,sum(`performance_schema`.`accounts`.`CURRENT_CONNECTIONS`) AS `current_connections`,sum(`performance_schema`.`accounts`.`TOTAL_CONNECTIONS`) AS `total_connections`,count(distinct `performance_schema`.`accounts`.`USER`) AS `unique_users`,`sys`.`format_bytes`(sum(`mem`.`current_allocated`)) AS `current_memory`,`sys`.`format_bytes`(sum(`mem`.`total_allocated`)) AS `total_memory_allocated` from (((`performance_schema`.`accounts` join `sys`.`x$host_summary_by_statement_latency` `stmt` on(`performance_schema`.`accounts`.`HOST` = `stmt`.`host`)) join `sys`.`x$host_summary_by_file_io` `io` on(`performance_schema`.`accounts`.`HOST` = `io`.`host`)) join `sys`.`x$memory_by_host_by_current_bytes` `mem` on(`performance_schema`.`accounts`.`HOST` = `mem`.`host`)) group by if(`performance_schema`.`accounts`.`HOST` is null,\'background\',`performance_schema`.`accounts`.`HOST`)
+mariadb-version=100703

data/mariadb/sys/host_summary_by_file_io.frm

@@ -0,0 +1,16 @@
+TYPE=VIEW
+query=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR`) AS `ios`,`sys`.`format_time`(sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`)) AS `io_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' group by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) desc
+md5=2a4e8a3ceaf55936719a64b71a0ae19c
+updatable=0
+algorithm=2
+definer_user=mariadb.sys
+definer_host=localhost
+suid=0
+with_check_option=0
+timestamp=2022-04-22 18:20:28
+create-version=2
+source=SELECT IF(host IS NULL, \'background\', host) AS host,\n       SUM(count_star) AS ios,\n       sys.format_time(SUM(sum_timer_wait)) AS io_latency\n  FROM performance_schema.events_waits_summary_by_host_by_event_name\n WHERE event_name LIKE \'wait/io/file/%\'\n GROUP BY IF(host IS NULL, \'background\', host)\n ORDER BY SUM(sum_timer_wait) DESC;
+client_cs_name=utf8mb3
+connection_cl_name=utf8mb3_general_ci
+view_body_utf8=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR`) AS `ios`,`sys`.`format_time`(sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`)) AS `io_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' group by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) desc
+mariadb-version=100703

data/mariadb/sys/host_summary_by_file_io_type.frm

@@ -0,0 +1,16 @@
+TYPE=VIEW
+query=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` like \'wait/io/file%\' and `performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` > 0 order by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc
+md5=1b3d817a1f063c2f63fb3ec8531f4947
+updatable=1
+algorithm=1
+definer_user=mariadb.sys
+definer_host=localhost
+suid=0
+with_check_option=0
+timestamp=2022-04-22 18:20:28
+create-version=2
+source=SELECT IF(host IS NULL, \'background\', host) AS host,\n       event_name,\n       count_star AS total,\n       sys.format_time(sum_timer_wait) AS total_latency,\n       sys.format_time(max_timer_wait) AS max_latency\n  FROM performance_schema.events_waits_summary_by_host_by_event_name\n WHERE event_name LIKE \'wait/io/file%\'\n   AND count_star > 0\n ORDER BY IF(host IS NULL, \'background\', host), sum_timer_wait DESC;
+client_cs_name=utf8mb3
+connection_cl_name=utf8mb3_general_ci
+view_body_utf8=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` like \'wait/io/file%\' and `performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` > 0 order by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc
+mariadb-version=100703

data/mariadb/sys/host_summary_by_stages.frm

@@ -0,0 +1,16 @@
+TYPE=VIEW
+query=select if(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency` from `performance_schema`.`events_stages_summary_by_host_by_event_name` where `performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc
+md5=9470b3b8680026f46359805c2e55231f
+updatable=1
+algorithm=1
+definer_user=mariadb.sys
+definer_host=localhost
+suid=0
+with_check_option=0
+timestamp=2022-04-22 18:20:28
+create-version=2
+source=SELECT IF(host IS NULL, \'background\', host) AS host,\n       event_name,\n       count_star AS total,\n       sys.format_time(sum_timer_wait) AS total_latency,\n       sys.format_time(avg_timer_wait) AS avg_latency\n  FROM performance_schema.events_stages_summary_by_host_by_event_name\n WHERE sum_timer_wait != 0\n ORDER BY IF(host IS NULL, \'background\', host), sum_timer_wait DESC;
+client_cs_name=utf8mb3
+connection_cl_name=utf8mb3_general_ci
+view_body_utf8=select if(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency` from `performance_schema`.`events_stages_summary_by_host_by_event_name` where `performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc
+mariadb-version=100703