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Main Report
Wait Events Statistics
• Time Model stats, OS Stats, Foregroud/Backgrond, History, ... ,
Top 10 Channel Waits (12.2)
SQL Statistics
• (Elapsed, CPUme, User I/O Wait) Time, Gets, Reads, Exec, …
Instance Activity Statistics
• 統計情報 (v$statname), Instance Activity Stats (11.2.0.4からKeyだけ
のものが追加)
IO Stats
• IO Stat by Function/Filetype summary, Tablespace/File IO Stats
Buffer Pool Statistics
• Buffer Pool Statistics, Checkpoint Activity
Advisory Statistics
• MTTR, Buffer Pool, PGA Memory, Shared Pool, SGA Target, …
Wait Statistics
• Buffer Wait Statistics (バッファ・キャッシュの待機), Enqueue Activity
Undo Statistics
• Undo Segment Summary, Undo Segment Stats
Latch Statistics
• Latch Activity, Mutex Sleep Summary, Parent/Child Latch Stats, …
Segment Statistics
• (Logical, Optimized, UnOptmized) Reads, (Physical, Direct Physical)
Reads/Writes, Physical R/W Requests, Buffer Busy Waits, …
Dictionary Cache Statistics
• Dictionary Cache Stats, Dictionary Cache Stats (RAC)
Library Cache Statistics
• Library Cache Activity, Library Cache Activity (RAC)
Memory Statistics
• Memory Dynamic Componets, Memory Resize Ops Summary,
Process/SGA Memory Summary, …
Replication Statistics (GoldenGate, XStream) <=12c
• GoldenGate Capture/Apply, XStream Capture/Apply, …
Streams Statistics
• Streams CPU/IO Usage, Capture, Apply, Buffered/Persistent Queues
Resource Limit Statistics
• Current/Maximum Utilization>80%のリソース統計(v$resource_limit)
Shared Server Statistics
• Shared Server Activity, Rates, Utilization, Common Queue,
Dispatchers
init.ora Parameters
Active Session History (ASH) Report (12c)
• Top SQL With Top Events/Top Row Sources, Top Sessions,
Top Events, …
ADDM Reports (12c)
AWRレポート
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