<document>
<!-- Copyright (c) 2012, NIPPON TELEGRAPH AND TELEPHONE CORPORATION -->

<help>
<div id="summary_dialog"
  title="How to see a Summary table">
<h4>How to see a Summary table.</h4>
<ul>
<li>instname : database cluster instance id</li>
<li>hostname : host server name</li>
<li>port : port of database cluster instance</li>
<li>pg_version : version of PostgreSQL</li>
<li>snap_begin : start point in this report</li>
<li>snap_end : end point in this report</li>
<li>duration : term in this report</li>
<li>total_dbsize : total database size</li>
<li>total_commits : total commit transactions in this database cluster</li>
<li>total_rollbacks : total rollback transactions in this database cluster</li>
</ul>
</div>

<div id="database_statistics_dialog"
  title="How to see a Database Statistics table">
<h4>How to see a Database Statistics table.</h4>
<ul>
<li>database : database name</li>
<li>MiB : size of database (MiB)</li>
<li>+MiB : increase size of database (MiB)</li>
<li>commit/s : committed transactions per second</li>
<li>rollback/s : rollback transactions per second</li>
<li>hit% : cache hit's rate (shared_buffers hit's rate)</li>
<li>gets/s : read blocks from disk and disk cache per second</li>
<li>reads/s : read blocks from disk per second</li>
<li>rows/s : number of rows from tables and indexes per second</li>
</ul>
</div>

<div id="transaction_statistics_dialog"
  title="How to see a Transaction Statistics graph">
<h4>How to see a Transaction Statistics graph.</h4>
<ul>
<li>x axis  : time</li>
<li>y axis  : transactions per second</li>
<li>[database name] commit_tps : commited transactions of [database name] per second</li>
<li>[database name] rollback_tps : rollback transaction of [database name] per second</li>
</ul>
</div>

<div id="database_size_dialog"
  title="How to see a Database Size">
<h4>How to see a Database Size table.</h4>
<ul>
<li>x axis : time</li>
<li>y axis : size of database</li>
<li>[database name] size : size of [database name]</li>
</ul>
</div>

<div id="recovery_conflicts_dialog"
  title="How to see a Recovery Conflicts table">
<h4>How to see a Recovery Conflicts table.</h4>
<ul>
<li>database : database name</li>
<li>conflict tblspc : number of query cancels by conflict with deleted table space</li>
<li>conflict lock : number of query cancels by conflict with database locks</li>
<li>conflict snapshot : number of query cancels by conflict with VACUUM in tuples</li>
<li>conflict bufferpin : number of query cancels by conflict with VACUUM in shared_buffers</li>
<li>conflict deadlock : number of query cancels by deadlocks</li>
</ul>
</div>

<div id="wal_statistics_dialog"
  title="How to see a WAL Statistics graph">
<h4>How to see a WAL Statistics(total) graph.</h4>
<ul>
<li>write_total : total size of WAL(xlog) data in this report (MiB)</li>
<li>write_speed : average size of WAL(xlog) data in this report (MiB)</li>
</ul>
<h4>How to seea WAL Statistics graphs.</h4>
<ul>
<li>x axis : time (snapshot time)</li>
<li>y axis1 (left) : size of WAL(xlog) data per snapshot (MiB)</li>
<li>y axis2 (right) : size of WAL(xlog) data per second (MiB/second)</li>
<li>write_size : size of WAL output / snapshot time (MiB)</li>
<li>write_size_per_sec : size pf WAL output / second (MiB/second)</li>
</ul>
</div>

<div id="instance_processes_ratio_dialog"
  title="How to see a Instance Processes Ratio table">
<h4>How to see a Instance Processes Ratio table.</h4>
<ul>
<li>idle (%) : ratio of idle backend process (%)</li>
<li>idle in xact (%) : ratio of idle backend process in transaction (%)</li>
<li>waiting (%) : ratio of waiting backend process by locks (%)</li>
<li>running (%) : ratio of running backend process in transaction (%)</li>
</ul>
</div>

<div id="instance_processes_dialog"
  title="How to see a Instance Processes graph">
<h4>How to see a Instance Processes graph.</h4>
<ul>
<li>x axis : time</li>
<li>y axis : ratio (%)</li>
<li>idle (%) : ratio of idle backend process (%)</li>
<li>idle in xact (%) : ratio of idle backend process in transaction (%)</li>
<li>waiting (%) : ratio of waiting backend process by locks (%)</li>
<li>running (%) : ratio of running backend process in transaction (%)</li>
</ul>
</div>

<div id="cpu_usage_dialog"
  title="How to see a CPU Usage graph">
<h4>How to see a CPU Usage graph.</h4>
<ul>
<li>x axis  : time </li>
<li>y axis  : ratio(%) </li>
<li>user (%) : ratio of CPU usage in user mode (%)</li>
<li>system (%) : ratio of CPU usage in system mode (%)</li>
<li>iowait (%) : ratio of CPU usage in iowait (%)</li>
<li>idle (%) : ratio of CPU usage in idle (%)</li>
</ul>
</div>

<div id="load_average_dialog"
  title="How to see a Load Average graph">
<h4>How to see a Load Average graph.</h4>
<ul>
<li>x axis : time</li>
<li>y axis : load average</li>
<li>1min : load average in one minute</li>
<li>5min : load average in five minutes</li>
<li>15min : load average in fifteen minutes</li>
</ul>
</div>

<div id="io_usage_dialog"
  title="How to see a I/O Usage table/graph">
<h4>How to see a I/O Usage table/graph.</h4>
<ul>
<li>device_name : device name</li>
<li>Including TableSpaces : size of table space in a device</li>
<li>total read (MiB) : total read size in a device (MiB)</li>
<li>total write (MiB) : total write size in a device (MiB)</li>
<li>total read time (ms) : total read time in a device (ms)</li>
<li>total write time (ms) : total write time in a device (ms)</li>
<li>current I/O queue : number of current I/O queue in a device</li>
<li>total I/O time (ms) : total time of I/O in a device (ms)</li>
</ul>
<h4>How to see a I/O Size</h4>
<ul>
<li>x axis : time </li>
<li>y axis : database size (KiB/s) </li>
<li>[device] read(KiB/s) : read I/O size per second in a device (KiB/s)</li>
<li>[device] write(KiB/s) : write I/O size per second in a device (KiB/s)</li>
</ul>
<h4>How to see a I/O Time</h4>
<ul>
<li>x axis : time </li>
<li>y axis : avarage time (ms)</li>
<li>[device] avg read time (ms) : time of read I/O in a device (ms)</li>
<li>[device] avg write time (ms) : time of write I/O in a device (ms)</li>
</ul>
</div>

<div id="memory_usage_dialog"
  title="How to see a Memory Usage graph">
<h4>How to see a memory Uage graph table.</h4>
<ul>
<li>x axis : time </li>
<li>y axis : size (MiB)</li>
<li>memfree : size of free memory (MiB)</li>
<li>buffers : size of buffers cached (MiB)</li>
<li>cached : size of file cached(not include buffer cached) (MiB)</li>
<li>swap : size of swap (MiB)</li>
<li>dirty : size of dirty pages (MiB)</li>
</ul>
</div>

<div id="disk_usage_per_tablespace_dialog"
  title="How to see a Disk Usage per Tablespace table">
<h4>How to see a Disk Usage per Tablespace table.</h4>
<ul>
<li>tablespace : name of tablespace</li>
<li>location : directory of tablespace</li>
<li>device : device number of directory of tablespace</li>
<li>used (MiB) : usage data size in table space directory device (MiB)</li>
<li>avail (MiB) : avalable data size in table space directory device (MiB)</li>
<li>remain (%) : remain data size in table space directory device</li>
</ul>
</div>

<div id="disk_usage_per_table_dialog"
  title="How to see a Disk Usage per Table table/graph">
<h4>How to see a Disk Usage per Table table/graph.</h4>
<ul>
<li>database : database name</li>
<li>schema : schema name</li>
<li>table : table name</li>
<li>size (MiB) : size of table (MiB)</li>
<li>table reads : table_blocks_reads</li>
<li>index reads : index_blocks_reads</li>
<li>toast reads : TOAST_blocks_reads</li>
</ul>
<h4>How to see a Table Size table.</h4>
<ul>
<li>entry : table name [database name].[schema name].[table name])</li>
<li>value : table size ratio</li>
</ul>
<h4>How to see a Disk Read table.</h4>
<ul>
<li>entry : table name ([database name].[schema name].[table name])</li>
<li>value : amount of read all blocks (all tables, indexes, TOAST table and TOAST index)</li>
</ul>
</div>

<div id="heavily_updated_tables_dialog"
  title="How to see a Heavily Updated Tables table">
<h4>How to see a Heavily Updated Tables table.</h4>
<ul>
<li>database : database name</li>
<li>schema : schema name</li>
<li>table : table name</li>
<li>INSERT : number of INSERT rows</li>
<li>UPDATE : number of UPDATE rows (include HOT update)</li>
<li>DELETE :number of DELETE rows</li>
<li>total : number of INSERT, UPDATE and DELETE rows</li>
<li>HOT (%) : ratio of HOT update rows per all table rows</li>
</ul>
</div>

<div id="heavily_accessed_tables_dialog"
  title="How to see a Heavily Accessed Tables table">
<h4>How to see a Heavily Accessed Tables table.</h4>
<ul>
<li>database : database name</li>
<li>schema : schema name</li>
<li>table : table name</li>
<li>seq_scan : time of executing sequential scan</li>
<li>seq_tup_read : rows of sequential scan read</li>
<li>tup_per_seq : rows of sequential scan read per once</li>
<li>hit (%) : cache hit ratio</li>
</ul>
</div>

<div id="low_density_tables_dialog"
  title="How to see a Low Density Tables table">
<h4>How to see a Low Density Tables table.</h4>
<ul>
<li>database : database name</li>
<li>schema : schama name</li>
<li>table : table name</li>
<li>tuples : tuples in the table</li>
<li>logical_pages : number of logical pages in all records</li>
<li>physical_pages : number of physical pages in all records</li>
<li>tratio : ratio of logical pages per physical pages</li>
</ul>
</div>

<div id="fragmented_tables_dialog"
  title="How to see a Fragmented Tables table">
<h4>How to see a Fragmented Tables table.</h4>
<ul>
<li>database : database name</li>
<li>schema : schema name</li>
<li>table : table name</li>
<li>column : colum name</li>
<li>correlation : correlation of record sort in table</li>
</ul>
</div>

<div id="functions_dialog"
  title="How to see a Functions table">
<h4>How to see a Functions table.</h4>
<ul>
<li>Database : database name</li>
<li>Schema : schema name</li>
<li>Function : function name</li>
<li>calls : time of function calls</li>
<li>total time (ms) : total execute time (ms)</li>
<li>self time (ms) : self execute time (ms)</li>
<li>time/call (ms) : total execute time per calls (ms)</li>
</ul>
</div>

<div id="statements_dialog"
  title="How to see a Statements table">
<h4>How to see a Statements table.</h4>
<ul>
<li>User : user name which executed query</li>
<li>Database : database name which was executed query</li>
<li>query : SQL query</li>
<li>calls : number of executing query</li>
<li>total time (sec) : total executing time (sec)</li>
<li>time/call (ms) : average executing time (ms)</li>
</ul>
</div>

<div id="long_transactions_dialog"
  title="How to see a Long Transactions table">
<h4>How to see a Long Transactions table.</h4>
<ul>
<li>pid : pid of backend process in long transaction</li>
<li>client address : client ip address of backend process in long transaction</li>
<li>when to start : start time of long transaction</li>
<li>duration (sec) : duration time of long transaction (sec)</li>
<li>query : query of long transaction</li>
</ul>
</div>

<div id="lock_conflicts_dialog"
  title="How to see a Lock Activity table">
<h4>How to see a Lock Activity table.</h4>
<ul>
<li>database : database name which has lock waiting object</li>
<li>schema : schema name which has lock waiting object</li>
<li>relation : relation name which has lock waiting</li>
<li>duration : duration time which has lock waiting</li>
<li>blockee pid : blockee pid which has lock waiting</li>
<li>blocker pid : blocke pid which has lock</li>
<li>blocker gid : gid of blocker backend</li>
<li>blockee query : executing query which is lock wating in transaction</li>
<li>blocker query : query list which has lock in transaction</li>
</ul>
</div>

<div id="checkpoint_activity_dialog"
  title="How to see a Checkpoint Activity table">
<h4>How to see a Checkpoint Activity table.</h4>
<ul>
<li>total checkpoints : number of total checkpoint</li>
<li>checkpoints by time : number of checkpoint executed by checkpoint_timeout</li>
<li>checkpoints by xlog : number of checkpoint executed by checkpoint segments</li>
<li>avg written buffers : average written buffer size</li>
<li>max written buffers : max written buffer size</li>
<li>avg duration (sec) : average time of checkpoint's duration (sec)</li>
<li>max duration (sec) : max time of checkpoint's duration (sec)</li>
</ul>
</div>

<div id="basic_statistics_dialog"
  title="How to see a Basic Statistics (Average) table">
<h4>How to see a Basic Statistics. (Average)</h4>
<ul>
<li>database : database name</li>
<li>schema : schema name</li>
<li>table : table name</li>
<li>count : number of execute autovaccum autovacuum</li>
<li>avg index scans : number of index scan</li>
<li>avg removed rows : avarage removed rows</li>
<li>avg remain rows : average remain rows</li>
<li>avg duration (sec) : average duration time (sec)</li>
<li>max duration (sec) : max duration time (sec)</li>
</ul>
</div>

<div id="io_statistics_dialog"
  title="How to see a I/O Statistics (Average) table">
<h4>How to see a I/O Statistics. (Average)</h4>
<ul>
<li>database : database name</li>
<li>schema : schema name</li>
<li>table : table name</li>
<li>avg page hit : average page hit</li>
<li>avg page miss : average page miss</li>
<li>avg page dirty : average page dirty</li>
<li>avg read rate : average read rate</li>
<li>avg write rate : average write rate</li>
</ul>
</div>

<div id="replication_activity_dialog"
  title="How to see a Replication Activity table">
<h4>How to see a Replication Activity table.</h4>
<ul>
<li>user : user name</li>
<li>appname : application name</li>
<li>client addr : IP address in standby</li>
<li>client_host : host name in standby</li>
<li>client_port : port number in standby</li>
<li>backend start : start time of walsender walsender</li>
<li>state : state of walsender</li>
<li>current location : current WAL location</li>
<li>sent location : sent WAL location</li>
<li>write location : write WAL location in standby (LSN or WAL file name)</li>
<li>flush location : flush WAL location in standby (LSN or WAL file name)</li>
<li>replay location : replay WAL location in standby (LSN or WAL file name)</li>
<li>sync priority : priority of synchronous replication</li>
<li>sync state : state of synchronous replication</li>
</ul>
</div>

<div id="database_dialog"
  title="How to see a Database table">
<h4>How to see a Database table.</h4>
This information is not supported in this version. We will support in future version.
</div>

<div id="schema_dialog"
  title="How to see a Schema table">
<h4>How to see a Schema table.</h4>
This information is not supported in this version. We will support in future version.
</div>

<div id="table_dialog"
  title="How to see a Table table">
<h4>How to see a Table table.</h4>
<ul>
<li>database : database name</li>
<li>schema : schema name</li>
<li>table : table name</li>
<li>columns : number of colunms</li>
<li>row width : average real columns data size (byte)</li>
<li>MiB : table size (MiB)</li>
<li>+MiB : increase table size (MiB)</li>
<li>table scans : number of executing sequential scan</li>
<li>index scans : number of executing index scan</li>
</ul>
</div>

<div id="index_dialog"
  title="How to see a Index table">
<h4>How to see a Index table.</h4>
<ul>
<li>database : database name</li>
<li>schema : schema name</li>
<li>index : index name</li>
<li>table : table name is refferd to index</li>
<li>MiB : index size (MiB)</li>
<li>+MiB : increase index size (MiB)</li>
<li>scans : number of executing index scans</li>
<li>rows/scan : returned rows which is executing once index scan</li>
<li>reads : read by disk blocks</li>
<li>hits : read by cache blocks</li>
<li>keys : value of index key</li>
</ul>
</div>

<div id="view_dialog"
  title="How to see a View table">
<h4>How to seea View table.</h4>
This information is not supported in this version. We will support in future version.
</div>

<div id="sequence_dialog"
  title="How to see a Sequence table">
<h4>How to see a Sequence table.</h4>
This information is not supported in this version. We will support in future version.
</div>

<div id="trigger_dialog"
  title="How to see a Trigger table">
<h4>How to see a Trigger table.</h4>
This information is not supported in this version. We will support in future version.
</div>

<div id="role_dialog"
  title="How to see a Role table">
<h4>How to see a Role table.</h4>
This information is not supported in this version. We will support in future version.
</div>

<div id="parameter_dialog"
  title="How to see a Parameter table">
<h4>How to see a Parameter table.</h4>
<ul>
<li>name : parameter name</li>
<li>setting : parameter value</li>
<li>source : setting parameter</li>
</ul>
</div>

<div id="profiles_dialog"
  title="How to see a Profiles table">
<h4>How to see a Profiles table.</h4>
<ul>
<li>processing : processing name</li>
<li>executes : average number of executing</li>
</ul>
</div>
</help>

<error>
<p id="query_error">SQL executing failuer.</p>
<p id="no_result">This repository does not have result in this instance.</p>
<p id="st_version">This pg_statsinfo version is not supported. Please use 2.4.0 higher.</p>
<p id="pg_version">This PostgreSQL version is not supported. Please use 8.3.x higher.</p>
<p id="no_info">This repository does not have snapshot at all.Please execute getting snapshot command or wait for few minutes(auto getting snapshot).</p>
<p id="short_snapshots">does not present a reports. Because repository does not have snapshot at all. Please re-select report term or get snapshot.</p>
</error>
</document>
