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MDEV-31736: format_bytes implementation

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This commit is contained in:
Ahmed Ibrahim
2023-04-08 06:14:14 +02:00
committed by Alexander Barkov
parent f24d08df96
commit a35f744d78
44 changed files with 600 additions and 117 deletions
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6
scripts/sys_schema/README.md
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@ -3538,7 +3538,7 @@ TEXT
##### Example
```SQL
mariadb> SELECT sys.format_bytes(2348723492723746) AS size;
mariadb> SELECT format_bytes(2348723492723746) AS size;
+----------+
| size |
+----------+
@ -3546,7 +3546,7 @@ mariadb> SELECT sys.format_bytes(2348723492723746) AS size;
+----------+
1 row in set (0.00 sec)
mariadb> SELECT sys.format_bytes(2348723492723) AS size;
mariadb> SELECT format_bytes(2348723492723) AS size;
+----------+
| size |
+----------+
@ -3554,7 +3554,7 @@ mariadb> SELECT sys.format_bytes(2348723492723) AS size;
+----------+
1 row in set (0.00 sec)
mariadb> SELECT sys.format_bytes(23487234) AS size;
mariadb> SELECT format_bytes(23487234) AS size;
+-----------+
| size |
+-----------+

18
scripts/sys_schema/procedures/diagnostics.sql
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@ -353,12 +353,12 @@ BEGIN
(''io_global_by_file_by_bytes'', ''total''),
(''io_global_by_wait_by_bytes'', ''total_requested'')
)
THEN CONCAT(''sys.format_bytes('', COLUMN_NAME, '') AS '', COLUMN_NAME)
THEN CONCAT(''format_bytes('', COLUMN_NAME, '') AS '', COLUMN_NAME)
WHEN SUBSTRING(COLUMN_NAME, -8) = ''_latency''
THEN CONCAT(''format_pico_time('', COLUMN_NAME, '') AS '', COLUMN_NAME)
WHEN SUBSTRING(COLUMN_NAME, -7) = ''_memory'' OR SUBSTRING(COLUMN_NAME, -17) = ''_memory_allocated''
OR ((SUBSTRING(COLUMN_NAME, -5) = ''_read'' OR SUBSTRING(COLUMN_NAME, -8) = ''_written'' OR SUBSTRING(COLUMN_NAME, -6) = ''_write'') AND SUBSTRING(COLUMN_NAME, 1, 6) <> ''COUNT_'')
THEN CONCAT(''sys.format_bytes('', COLUMN_NAME, '') AS '', COLUMN_NAME)
THEN CONCAT(''format_bytes('', COLUMN_NAME, '') AS '', COLUMN_NAME)
ELSE COLUMN_NAME
END
ORDER BY ORDINAL_POSITION
@ -383,7 +383,7 @@ BEGIN
(''io_global_by_file_by_bytes'', ''total''),
(''io_global_by_wait_by_bytes'', ''total_requested'')
)
THEN CONCAT(''sys.format_bytes(e.'', COLUMN_NAME, ''-IFNULL(s.'', COLUMN_NAME, '', 0)) AS '', COLUMN_NAME)
THEN CONCAT(''format_bytes(e.'', COLUMN_NAME, ''-IFNULL(s.'', COLUMN_NAME, '', 0)) AS '', COLUMN_NAME)
WHEN SUBSTRING(COLUMN_NAME, 1, 4) IN (''max_'', ''min_'') AND SUBSTRING(COLUMN_NAME, -8) = ''_latency''
THEN CONCAT(''format_pico_time(e.'', COLUMN_NAME, '') AS '', COLUMN_NAME)
WHEN COLUMN_NAME = ''avg_latency''
@ -395,12 +395,12 @@ BEGIN
WHEN SUBSTRING(COLUMN_NAME, -8) = ''_latency''
THEN CONCAT(''format_pico_time(e.'', COLUMN_NAME, '' - IFNULL(s.'', COLUMN_NAME, '', 0)) AS '', COLUMN_NAME)
WHEN COLUMN_NAME IN (''avg_read'', ''avg_write'', ''avg_written'')
THEN CONCAT(''sys.format_bytes(IFNULL((e.total_'', IF(COLUMN_NAME = ''avg_read'', ''read'', ''written''), ''-IFNULL(s.total_'', IF(COLUMN_NAME = ''avg_read'', ''read'', ''written''), '', 0))'',
THEN CONCAT(''format_bytes(IFNULL((e.total_'', IF(COLUMN_NAME = ''avg_read'', ''read'', ''written''), ''-IFNULL(s.total_'', IF(COLUMN_NAME = ''avg_read'', ''read'', ''written''), '', 0))'',
''/NULLIF(e.count_'', IF(COLUMN_NAME = ''avg_read'', ''read'', ''write''), ''-IFNULL(s.count_'', IF(COLUMN_NAME = ''avg_read'', ''read'', ''write''), '', 0), 0), 0)) AS '',
COLUMN_NAME)
WHEN SUBSTRING(COLUMN_NAME, -7) = ''_memory'' OR SUBSTRING(COLUMN_NAME, -17) = ''_memory_allocated''
OR ((SUBSTRING(COLUMN_NAME, -5) = ''_read'' OR SUBSTRING(COLUMN_NAME, -8) = ''_written'' OR SUBSTRING(COLUMN_NAME, -6) = ''_write'') AND SUBSTRING(COLUMN_NAME, 1, 6) <> ''COUNT_'')
THEN CONCAT(''sys.format_bytes(e.'', COLUMN_NAME, '' - IFNULL(s.'', COLUMN_NAME, '', 0)) AS '', COLUMN_NAME)
THEN CONCAT(''format_bytes(e.'', COLUMN_NAME, '' - IFNULL(s.'', COLUMN_NAME, '', 0)) AS '', COLUMN_NAME)
ELSE CONCAT(''(e.'', COLUMN_NAME, '' - IFNULL(s.'', COLUMN_NAME, '', 0)) AS '', COLUMN_NAME)
END
ORDER BY ORDINAL_POSITION
@ -785,7 +785,7 @@ SELECT ''UNIX_TIMESTAMP()'' AS Variable_name, ROUND(UNIX_TIMESTAMP(NOW(3)), 3) A
EXECUTE stmt_ndbcluster_status;
SELECT 'ndbinfo.memoryusage' AS 'The following output is:';
SELECT node_id, memory_type, sys.format_bytes(used) AS used, used_pages, sys.format_bytes(total) AS total, total_pages,
SELECT node_id, memory_type, format_bytes(used) AS used, used_pages, format_bytes(total) AS total, total_pages,
ROUND(100*(used/total), 2) AS 'Used %'
FROM ndbinfo.memoryusage;
@ -870,9 +870,9 @@ SELECT ''UNIX_TIMESTAMP()'' AS Variable_name, ROUND(UNIX_TIMESTAMP(NOW(3)), 3) A
IF (@sys.diagnostics.allow_i_s_tables = 'ON') THEN
SELECT 'Storage Engine Usage' AS 'The following output is:';
SELECT ENGINE, COUNT(*) AS NUM_TABLES,
sys.format_bytes(SUM(DATA_LENGTH)) AS DATA_LENGTH,
sys.format_bytes(SUM(INDEX_LENGTH)) AS INDEX_LENGTH,
sys.format_bytes(SUM(DATA_LENGTH+INDEX_LENGTH)) AS TOTAL
format_bytes(SUM(DATA_LENGTH)) AS DATA_LENGTH,
format_bytes(SUM(INDEX_LENGTH)) AS INDEX_LENGTH,
format_bytes(SUM(DATA_LENGTH+INDEX_LENGTH)) AS TOTAL
FROM information_schema.TABLES
GROUP BY ENGINE;

1
scripts/sys_schema/sys_56.sql
View File

@ -25,7 +25,6 @@ SOURCE ./triggers/sys_config_update_set_user.sql
SOURCE ./functions/extract_schema_from_file_name.sql
SOURCE ./functions/extract_table_from_file_name.sql
SOURCE ./functions/format_bytes.sql
SOURCE ./functions/format_path.sql
SOURCE ./functions/format_statement.sql
SOURCE ./functions/format_time.sql

1
scripts/sys_schema/sys_57.sql
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@ -25,7 +25,6 @@ SOURCE ./triggers/sys_config_update_set_user.sql
SOURCE ./functions/extract_schema_from_file_name.sql
SOURCE ./functions/extract_table_from_file_name.sql
SOURCE ./functions/format_bytes.sql
SOURCE ./functions/format_path_57.sql
SOURCE ./functions/format_statement.sql
SOURCE ./functions/format_time.sql

4
scripts/sys_schema/views/i_s/innodb_buffer_stats_by_schema.sql
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@ -50,8 +50,8 @@ VIEW innodb_buffer_stats_by_schema (
rows_cached
) AS
SELECT IF(LOCATE('.', ibp.table_name) = 0, 'InnoDB System', REPLACE(SUBSTRING_INDEX(ibp.table_name, '.', 1), '`', '')) AS object_schema,
sys.format_bytes(SUM(IF(ibp.compressed_size = 0, 16384, compressed_size))) AS allocated,
sys.format_bytes(SUM(ibp.data_size)) AS data,
format_bytes(SUM(IF(ibp.compressed_size = 0, 16384, compressed_size))) AS allocated,
format_bytes(SUM(ibp.data_size)) AS data,
COUNT(ibp.page_number) AS pages,
COUNT(IF(ibp.is_hashed = 'YES', 1, NULL)) AS pages_hashed,
COUNT(IF(ibp.is_old = 'YES', 1, NULL)) AS pages_old,

4
scripts/sys_schema/views/i_s/innodb_buffer_stats_by_table.sql
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@ -53,8 +53,8 @@ VIEW innodb_buffer_stats_by_table (
) AS
SELECT IF(LOCATE('.', ibp.table_name) = 0, 'InnoDB System', REPLACE(SUBSTRING_INDEX(ibp.table_name, '.', 1), '`', '')) AS object_schema,
REPLACE(SUBSTRING_INDEX(ibp.table_name, '.', -1), '`', '') AS object_name,
sys.format_bytes(SUM(IF(ibp.compressed_size = 0, 16384, compressed_size))) AS allocated,
sys.format_bytes(SUM(ibp.data_size)) AS data,
format_bytes(SUM(IF(ibp.compressed_size = 0, 16384, compressed_size))) AS allocated,
format_bytes(SUM(ibp.data_size)) AS data,
COUNT(ibp.page_number) AS pages,
COUNT(IF(ibp.is_hashed = 'YES', 1, NULL)) AS pages_hashed,
COUNT(IF(ibp.is_old = 'YES', 1, NULL)) AS pages_old,

4
scripts/sys_schema/views/p_s/host_summary_57.sql
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@ -57,8 +57,8 @@ SELECT IF(accounts.host IS NULL, 'background', accounts.host) AS host,
SUM(accounts.current_connections) AS current_connections,
SUM(accounts.total_connections) AS total_connections,
COUNT(DISTINCT 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
format_bytes(SUM(mem.current_allocated)) AS current_memory,
format_bytes(SUM(mem.total_allocated)) AS total_memory_allocated
FROM performance_schema.accounts
JOIN sys.x$host_summary_by_statement_latency AS stmt ON accounts.host = stmt.host
JOIN sys.x$host_summary_by_file_io AS io ON accounts.host = io.host

10
scripts/sys_schema/views/p_s/io_global_by_file_by_bytes.sql
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@ -47,12 +47,12 @@ VIEW io_global_by_file_by_bytes (
) AS
SELECT sys.format_path(file_name) AS file,
count_read,
sys.format_bytes(sum_number_of_bytes_read) AS total_read,
sys.format_bytes(IFNULL(sum_number_of_bytes_read / NULLIF(count_read, 0), 0)) AS avg_read,
format_bytes(sum_number_of_bytes_read) AS total_read,
format_bytes(IFNULL(sum_number_of_bytes_read / NULLIF(count_read, 0), 0)) AS avg_read,
count_write,
sys.format_bytes(sum_number_of_bytes_write) AS total_written,
sys.format_bytes(IFNULL(sum_number_of_bytes_write / NULLIF(count_write, 0), 0.00)) AS avg_write,
sys.format_bytes(sum_number_of_bytes_read + sum_number_of_bytes_write) AS total,
format_bytes(sum_number_of_bytes_write) AS total_written,
format_bytes(IFNULL(sum_number_of_bytes_write / NULLIF(count_write, 0), 0.00)) AS avg_write,
format_bytes(sum_number_of_bytes_read + sum_number_of_bytes_write) AS total,
IFNULL(ROUND(100-((sum_number_of_bytes_read/ NULLIF((sum_number_of_bytes_read+sum_number_of_bytes_write), 0))*100), 2), 0.00) AS write_pct
FROM performance_schema.file_summary_by_instance
ORDER BY sum_number_of_bytes_read + sum_number_of_bytes_write DESC;

10
scripts/sys_schema/views/p_s/io_global_by_wait_by_bytes.sql
View File

@ -67,12 +67,12 @@ SELECT SUBSTRING_INDEX(event_name, '/', -2) event_name,
format_pico_time(avg_timer_wait) AS avg_latency,
format_pico_time(max_timer_wait) AS max_latency,
count_read,
sys.format_bytes(sum_number_of_bytes_read) AS total_read,
sys.format_bytes(IFNULL(sum_number_of_bytes_read / NULLIF(count_read, 0), 0)) AS avg_read,
format_bytes(sum_number_of_bytes_read) AS total_read,
format_bytes(IFNULL(sum_number_of_bytes_read / NULLIF(count_read, 0), 0)) AS avg_read,
count_write,
sys.format_bytes(sum_number_of_bytes_write) AS total_written,
sys.format_bytes(IFNULL(sum_number_of_bytes_write / NULLIF(count_write, 0), 0)) AS avg_written,
sys.format_bytes(sum_number_of_bytes_write + sum_number_of_bytes_read) AS total_requested
format_bytes(sum_number_of_bytes_write) AS total_written,
format_bytes(IFNULL(sum_number_of_bytes_write / NULLIF(count_write, 0), 0)) AS avg_written,
format_bytes(sum_number_of_bytes_write + sum_number_of_bytes_read) AS total_requested
FROM performance_schema.file_summary_by_event_name
WHERE event_name LIKE 'wait/io/file/%'
AND count_star > 0

8
scripts/sys_schema/views/p_s/io_global_by_wait_by_latency.sql
View File

@ -70,11 +70,11 @@ SELECT SUBSTRING_INDEX(event_name, '/', -2) AS event_name,
format_pico_time(sum_timer_write) AS write_latency,
format_pico_time(sum_timer_misc) AS misc_latency,
count_read,
sys.format_bytes(sum_number_of_bytes_read) AS total_read,
sys.format_bytes(IFNULL(sum_number_of_bytes_read / NULLIF(count_read, 0), 0)) AS avg_read,
format_bytes(sum_number_of_bytes_read) AS total_read,
format_bytes(IFNULL(sum_number_of_bytes_read / NULLIF(count_read, 0), 0)) AS avg_read,
count_write,
sys.format_bytes(sum_number_of_bytes_write) AS total_written,
sys.format_bytes(IFNULL(sum_number_of_bytes_write / NULLIF(count_write, 0), 0)) AS avg_written
format_bytes(sum_number_of_bytes_write) AS total_written,
format_bytes(IFNULL(sum_number_of_bytes_write / NULLIF(count_write, 0), 0)) AS avg_written
FROM performance_schema.file_summary_by_event_name
WHERE event_name LIKE 'wait/io/file/%'
AND count_star > 0

2
scripts/sys_schema/views/p_s/latest_file_io.sql
View File

@ -48,7 +48,7 @@ SELECT IF(id IS NULL,
sys.format_path(object_name) file,
format_pico_time(timer_wait) AS latency,
operation,
sys.format_bytes(number_of_bytes) AS requested
format_bytes(number_of_bytes) AS requested
FROM performance_schema.events_waits_history_long
JOIN performance_schema.threads USING (thread_id)
LEFT JOIN information_schema.processlist ON processlist_id = id

8
scripts/sys_schema/views/p_s/memory_by_host_by_current_bytes.sql
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@ -43,10 +43,10 @@ VIEW memory_by_host_by_current_bytes (
) AS
SELECT IF(host IS NULL, 'background', host) AS host,
SUM(current_count_used) AS current_count_used,
sys.format_bytes(SUM(current_number_of_bytes_used)) AS current_allocated,
sys.format_bytes(IFNULL(SUM(current_number_of_bytes_used) / NULLIF(SUM(current_count_used), 0), 0)) AS current_avg_alloc,
sys.format_bytes(MAX(current_number_of_bytes_used)) AS current_max_alloc,
sys.format_bytes(SUM(sum_number_of_bytes_alloc)) AS total_allocated
format_bytes(SUM(current_number_of_bytes_used)) AS current_allocated,
format_bytes(IFNULL(SUM(current_number_of_bytes_used) / NULLIF(SUM(current_count_used), 0), 0)) AS current_avg_alloc,
format_bytes(MAX(current_number_of_bytes_used)) AS current_max_alloc,
format_bytes(SUM(sum_number_of_bytes_alloc)) AS total_allocated
FROM performance_schema.memory_summary_by_host_by_event_name
GROUP BY IF(host IS NULL, 'background', host)
ORDER BY SUM(current_number_of_bytes_used) DESC;

8
scripts/sys_schema/views/p_s/memory_by_thread_by_current_bytes.sql
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@ -50,10 +50,10 @@ SELECT thread_id,
CONCAT(t.processlist_user, '@', t.processlist_host),
REPLACE(t.name, 'thread/', '')) user,
SUM(mt.current_count_used) AS current_count_used,
sys.format_bytes(SUM(mt.current_number_of_bytes_used)) AS current_allocated,
sys.format_bytes(IFNULL(SUM(mt.current_number_of_bytes_used) / NULLIF(SUM(current_count_used), 0), 0)) AS current_avg_alloc,
sys.format_bytes(MAX(mt.current_number_of_bytes_used)) AS current_max_alloc,
sys.format_bytes(SUM(mt.sum_number_of_bytes_alloc)) AS total_allocated
format_bytes(SUM(mt.current_number_of_bytes_used)) AS current_allocated,
format_bytes(IFNULL(SUM(mt.current_number_of_bytes_used) / NULLIF(SUM(current_count_used), 0), 0)) AS current_avg_alloc,
format_bytes(MAX(mt.current_number_of_bytes_used)) AS current_max_alloc,
format_bytes(SUM(mt.sum_number_of_bytes_alloc)) AS total_allocated
FROM performance_schema.memory_summary_by_thread_by_event_name AS mt
JOIN performance_schema.threads AS t USING (thread_id)
GROUP BY thread_id, IF(t.name = 'thread/sql/one_connection',

8
scripts/sys_schema/views/p_s/memory_by_user_by_current_bytes.sql
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@ -43,10 +43,10 @@ VIEW memory_by_user_by_current_bytes (
) AS
SELECT IF(user IS NULL, 'background', user) AS user,
SUM(current_count_used) AS current_count_used,
sys.format_bytes(SUM(current_number_of_bytes_used)) AS current_allocated,
sys.format_bytes(IFNULL(SUM(current_number_of_bytes_used) / NULLIF(SUM(current_count_used), 0), 0)) AS current_avg_alloc,
sys.format_bytes(MAX(current_number_of_bytes_used)) AS current_max_alloc,
sys.format_bytes(SUM(sum_number_of_bytes_alloc)) AS total_allocated
format_bytes(SUM(current_number_of_bytes_used)) AS current_allocated,
format_bytes(IFNULL(SUM(current_number_of_bytes_used) / NULLIF(SUM(current_count_used), 0), 0)) AS current_avg_alloc,
format_bytes(MAX(current_number_of_bytes_used)) AS current_max_alloc,
format_bytes(SUM(sum_number_of_bytes_alloc)) AS total_allocated
FROM performance_schema.memory_summary_by_user_by_event_name
GROUP BY IF(user IS NULL, 'background', user)
ORDER BY SUM(current_number_of_bytes_used) DESC;

8
scripts/sys_schema/views/p_s/memory_global_by_current_bytes.sql
View File

@ -46,11 +46,11 @@ VIEW memory_global_by_current_bytes (
) AS
SELECT event_name,
current_count_used AS current_count,
sys.format_bytes(current_number_of_bytes_used) AS current_alloc,
sys.format_bytes(IFNULL(current_number_of_bytes_used / NULLIF(current_count_used, 0), 0)) AS current_avg_alloc,
format_bytes(current_number_of_bytes_used) AS current_alloc,
format_bytes(IFNULL(current_number_of_bytes_used / NULLIF(current_count_used, 0), 0)) AS current_avg_alloc,
high_count_used AS high_count,
sys.format_bytes(high_number_of_bytes_used) AS high_alloc,
sys.format_bytes(IFNULL(high_number_of_bytes_used / NULLIF(high_count_used, 0), 0)) AS high_avg_alloc
format_bytes(high_number_of_bytes_used) AS high_alloc,
format_bytes(IFNULL(high_number_of_bytes_used / NULLIF(high_count_used, 0), 0)) AS high_avg_alloc
FROM performance_schema.memory_summary_global_by_event_name
WHERE current_number_of_bytes_used > 0
ORDER BY current_number_of_bytes_used DESC;

2
scripts/sys_schema/views/p_s/memory_global_total.sql
View File

@ -33,5 +33,5 @@ CREATE OR REPLACE
VIEW memory_global_total (
total_allocated
) AS
SELECT sys.format_bytes(SUM(CURRENT_NUMBER_OF_BYTES_USED)) total_allocated
SELECT format_bytes(SUM(CURRENT_NUMBER_OF_BYTES_USED)) total_allocated
FROM performance_schema.memory_summary_global_by_event_name;

2
scripts/sys_schema/views/p_s/processlist_57.sql
View File

@ -116,7 +116,7 @@ SELECT pps.thread_id AS thd_id,
IF(esc.end_event_id IS NOT NULL,
format_pico_time(esc.timer_wait),
NULL) AS last_statement_latency,
sys.format_bytes(mem.current_allocated) AS current_memory,
format_bytes(mem.current_allocated) AS current_memory,
ewc.event_name AS last_wait,
IF(ewc.end_event_id IS NULL AND ewc.event_name IS NOT NULL,
'Still Waiting',

4
scripts/sys_schema/views/p_s/schema_table_statistics.sql
View File

@ -80,10 +80,10 @@ SELECT pst.object_schema AS table_schema,
pst.count_delete AS rows_deleted,
format_pico_time(pst.sum_timer_delete) AS delete_latency,
fsbi.count_read AS io_read_requests,
sys.format_bytes(fsbi.sum_number_of_bytes_read) AS io_read,
format_bytes(fsbi.sum_number_of_bytes_read) AS io_read,
format_pico_time(fsbi.sum_timer_read) AS io_read_latency,
fsbi.count_write AS io_write_requests,
sys.format_bytes(fsbi.sum_number_of_bytes_write) AS io_write,
format_bytes(fsbi.sum_number_of_bytes_write) AS io_write,
format_pico_time(fsbi.sum_timer_write) AS io_write_latency,
fsbi.count_misc AS io_misc_requests,
format_pico_time(fsbi.sum_timer_misc) AS io_misc_latency

10
scripts/sys_schema/views/p_s/schema_table_statistics_with_buffer.sql
View File

@ -95,16 +95,16 @@ SELECT pst.object_schema AS table_schema,
pst.count_delete AS rows_deleted,
format_pico_time(pst.sum_timer_delete) AS delete_latency,
fsbi.count_read AS io_read_requests,
sys.format_bytes(fsbi.sum_number_of_bytes_read) AS io_read,
format_bytes(fsbi.sum_number_of_bytes_read) AS io_read,
format_pico_time(fsbi.sum_timer_read) AS io_read_latency,
fsbi.count_write AS io_write_requests,
sys.format_bytes(fsbi.sum_number_of_bytes_write) AS io_write,
format_bytes(fsbi.sum_number_of_bytes_write) AS io_write,
format_pico_time(fsbi.sum_timer_write) AS io_write_latency,
fsbi.count_misc AS io_misc_requests,
format_pico_time(fsbi.sum_timer_misc) AS io_misc_latency,
sys.format_bytes(ibp.allocated) AS innodb_buffer_allocated,
sys.format_bytes(ibp.data) AS innodb_buffer_data,
sys.format_bytes(ibp.allocated - ibp.data) AS innodb_buffer_free,
format_bytes(ibp.allocated) AS innodb_buffer_allocated,
format_bytes(ibp.data) AS innodb_buffer_data,
format_bytes(ibp.allocated - ibp.data) AS innodb_buffer_free,
ibp.pages AS innodb_buffer_pages,
ibp.pages_hashed AS innodb_buffer_pages_hashed,
ibp.pages_old AS innodb_buffer_pages_old,

4
scripts/sys_schema/views/p_s/user_summary_57.sql
View File

@ -57,8 +57,8 @@ SELECT IF(accounts.user IS NULL, 'background', accounts.user) AS user,
SUM(accounts.current_connections) AS current_connections,
SUM(accounts.total_connections) AS total_connections,
COUNT(DISTINCT host) AS unique_hosts,
sys.format_bytes(SUM(mem.current_allocated)) AS current_memory,
sys.format_bytes(SUM(mem.total_allocated)) AS total_memory_allocated
format_bytes(SUM(mem.current_allocated)) AS current_memory,
format_bytes(SUM(mem.total_allocated)) AS total_memory_allocated
FROM performance_schema.accounts
LEFT JOIN sys.x$user_summary_by_statement_latency AS stmt ON IF(accounts.user IS NULL, 'background', accounts.user) = stmt.user
LEFT JOIN sys.x$user_summary_by_file_io AS io ON IF(accounts.user IS NULL, 'background', accounts.user) = io.user