Index

A

Active Session History
- report
  - activity over time 9.3.8
  - load profile 9.3.2
  - top events 9.3.1
  - top files 9.3.7
  - top Java 9.3.5
  - top latches 9.3.7
  - top objects 9.3.7
  - top PL/SQL 9.3.4
  - top sessions 9.3.6
  - Top SQL 9.3.3
  - using 9.3
- reports 9.2
ADDM
- enabling in a PDB 7.1.3.1
allocation of memory 11.1
applications
- deploying 2.7
- design principles 2.5
- development trends 2.5.7
- implementing 2.5.6
Automatic Database Diagnostic Monitor
- actions and rationales of recommendations 7.1.5
- analysis results example 7.1.6
- and DB time 7.1.1
- example report 7.1.6
- findings 7.1.5
- results 7.1.5
- setups 7.2
- types of problems considered 7.1.1
- types of recommendations 7.1.5
automatic database diagnostic monitoring 1.2.1
automatic segment-space management 4.1.4, 10.3.2, 17.2.6.2
Automatic shared memory management 12.1
automatic SQL tuning 1.2.1
automatic undo management 4.1.2
Automatic Workload Repository 1.2.1
- Active Data Guard support 6.2.8
- AWR data storage and retrieval in a multitenant environment 6.2.7.2
- categorization of AWR statistics in a multitenant environment 6.2.7.1
- compare periods report
  - about 8.1
  - advisory statistics 8.3.2.8, 8.3.2.16
  - details 8.3.2
  - dictionary cache statistics 8.3.2.14
  - I/O statistics 8.3.2.7
  - instance activity statistics 8.3.2.6
  - latch statistics 8.3.2.11
  - library cache statistics 8.3.2.15
  - operating system statistics 8.3.2.2
  - segment statistics 8.3.2.12, 8.3.2.13
  - service statistics 8.3.2.4
  - SQL statistics 8.3.2.5
  - summary 8.3.1
  - supplemental information 8.3.3
  - time model statistics 8.3.2.1
  - undo statistics 8.3.2.10
  - using 8.3
  - wait events 8.3.2.3
  - wait statistics 8.3.2.9
- configuring 6.2.1
- default settings 6.1.4
- factors affecting space usage 6.1.4
- managing snapshots in ADG standby databases 6.2.8.2
- minimizing space usage 6.1.4
- modifying snapshot settings 6.2.2.4
- multitenant environment support 6.2.7
- overview 6.1.1
- recommendations for retention period 6.1.4
- reports 6.3.2.1
- retention period 6.1.4
- space usage 6.1.4
- statistics collected 6.1.1
- turning off automatic snapshot collection 6.1.4
- unusual percentages in reports 6.3
- Viewing AWR data in a multitenant environment 6.2.7.3
- viewing remote snapshots for ADG standby databases 6.2.8.3
- views for accessing data 6.2.6
awrrpt.sql
- Automatic Workload Repository report 6.3.2.1

B

baselines 1.1.2.2, 6.1.3
- performance 6.1
benchmarking workloads 2.6.2
big bang rollout strategy 2.7.1
bitmap indexes 2.5.3.2
block cleanout 10.2.4
block size
- choosing 17.2.6
- optimal 17.2.6
bottlenecks
- elimination 1.1.2.4.2
- fixing 3.1
- identifying 3.1
- memory 11.1
- resource 10.3.19
B-tree indexes 2.5.3.2
buffer busy wait events 10.3.2
- actions 10.3.2
buffer cache
- contention 10.3.3, 10.3.4, 10.3.11
- hit ratio 13.2.2
buffer pools
- multiple 13.3
buffer waits
- about 8.3.2.9.1
business logic 2.4.1.2, 2.5.6

C

chained rows 10.2.4
classes
- wait events 5.1.3, 10.1.3.2
client/server applications 18.4.1.2
Cloud Control 1.2
column order
- indexes 2.5.3.5
components
- hardware 2.4.1.1
- software 2.4.1.2
conceptual modeling 3.1.2
consistency
- read 10.2.4
consistent gets from cache statistic 13.2.2
contention
- library cache latch 10.3.11
- memory 10, 11.1
- shared pool 10.3.11
- tuning 10
- wait events 10.3.11
context switches 18.4.1.4.2
CONTROL_FILES initialization parameter 4.1.1
CPUs 2.4.1.1
- statistics 10.1.2.1.3
- utilization 18.4.1
CREATE INDEX statement
- PARALLEL clause 4.2.3
CURSOR_SHARING initialization parameter 14.2.1
CURSOR_SPACE_FOR_TIME initialization parameter 14.3.2
cursors
- accessing 14.2.6
- sharing 14.2.6

D

data
- and transactions 2.4.1.2
- cache 18.1.1
- gathering 5.1
- modeling 2.5.2
- queries 2.4.2
- searches 2.4.2
database caching modes
- configuring 13.5
- default database caching mode 13.5.1
- determining which mode to use 13.5.3
- force full database caching mode
  - about 13.5.2
- verifying 13.5.4
database monitoring 1.2.1
- diagnostic 7.1
database performance
- comparing 8.1
- degradation over time 8.1
Database Resource Manager 10.1.2.1.3, 18.1.3, 18.4.2
databases
- diagnosing and monitoring 7.1
- size 2.4.2
- statistics 5.1
database tuning
- performance degradation over time 8.1
- transient performance problems 9.1
DB_BLOCK_SIZE initialization parameter 17.2.1.2
DB_DOMAIN initialization parameter 4.1.1
DB_NAME initialization parameter 4.1.1
DBA_OBJECTS view 13.3.5.2
db block gets from cache statistic 13.2.2
db file scattered read wait events 10.3.3
- actions 10.3.3, 10.3.4
db file sequential read wait events 10.3.3, 10.3.4
- actions 10.3.4
DBMS_ADVISOR package
- setting DBIO_EXPECTED 7.2
- setups for ADDM 7.2
DBMS_SHARED_POOL package
- managing the shared pool 14.3.5
DB time
- metric 7.1.1
- statistic 5.1.1
debugging designs 2.6.4
deploying applications 2.7
design principles 2.5
designs
- debugging 2.6.4
- testing 2.6.4
- validating 2.6.4
development environments 2.5.6
diagnostic monitoring 1.2.1, 7.1
dictionary cache 8.3.2.14
direct path
- read events 10.3.5
- read events actions 10.3.5
- read events causes 10.3.5
- wait events 10.3.6
- write events actions 10.3.6
- write events causes 10.3.6
disks
- monitoring operating system file activity 10.1.2.2

E

emergencies
- performance 3.2
Emergency Performance Method 3.2.1
End to End Application Tracing
- action and module names 2.5.6
enqueue
- about 8.3.2.9.2
enqueue wait events 10.3.7
- actions 10.3.7
- statistics 10.1.3.4
estimating workloads 2.6.2
- benchmarking 2.6.2
- extrapolating 2.6.2
extrapolating workloads 2.6.2

F

FAST_START_MTTR_TARGET
- and tuning instance recovery 10.4.3
fast lookup
- disabling for a table 12.5.3.3
Fast-Start checkpointing architecture 10.4.2
Fast-Start Fault Recovery 10.4, 10.4.2
free buffer wait events 10.3.9
free lists 10.3.2
function-based indexes 2.5.3.2

H

hard parsing 2.5.5
hardware
- components 2.4.1.1
- limitations of components 2.3.3
- sizing of components 2.3.3
HOLD_CURSOR clause 14.2.6.2
hours of service 2.4.2

I

I/O
- and SQL statements 10.3.3
- contention 10.1.2.2.1, 10.1.3.2, 10.3.3, 10.3.15
- excessive I/O waits 10.3.3
- monitoring 10.1.2.2
- objects causing I/O waits 10.3.3
idle wait events 10.3.10
- SQL*Net message from client 10.3.19
indexes
- adding columns 2.5.3.1
- appending columns 2.5.3.1
- bitmap 2.5.3.2
- B-tree 2.5.3.2
- column order 2.5.3.5
- costs 2.5.3.3
- creating 4.2.3
- design 2.5.3
- function-based 2.5.3.2
- partitioned 2.5.3.2
- placement on disk 17.2.2
- reducing I/O 2.5.3.5
- reverse key 2.5.3.2
- selectivity 2.5.3.5
- sequences in 2.5.3.4
- serializing in 2.5.3.4
initialization parameters
- CONTROL_FILES 4.1.1
- DB_DOMAIN 4.1.1
- DB_NAME 4.1.1
- OPEN_CURSORS 4.1.1
- STREAMS_POOL_SIZE 12.2
instance activity
- comparing 8.3.2.6
instance caging 18.4
instance configuration
- initialization files 4.1.1
- performance considerations 4.1
instance recovery
- Fast-Start Fault Recovery 10.4.2
- performance tuning 10.4
Internet scalability 2.3.2

L

LARGE_POOL_SIZE initialization parameter 14.4.3
latch contention
- library cache latches 10.2.1
- shared pool latches 10.2.1
latches 9.3.7.3
- tuning 1.1.2.3, 10.3.11
latch free wait events
- actions 10.3.11
latch wait events 10.3.11
library cache 8.3.2.15
- latch contention 10.3.11
- latch wait events 10.3.11
- lock 10.3.14
- pin 10.3.13
linear scalability 2.3.3
locks and lock holders
- finding 10.3.7
log buffer
- space wait events 10.3.15
log file
- parallel write wait events 10.3.12
- switch wait events 10.3.16
- sync wait events 10.3.17
log writer processes
- tuning 17.2.3.2
LRU
- aging policy 13.3
- latch contention 10.3.11

M

MAXOPENCURSORS clause 14.2.6.2
max session memory statistic 14.4.3
MEMOPTIMIZE_POOL_SIZE initialization parameter 12.5.3.1
MEMOPTIMIZE_WRITE hint 12.5.2.2
Memoptimized Rowstore
- about 12.5.1
- fast ingest
  - about 12.5.2
  - disabling 12.5.2.3
  - enabling 12.5.2.1
  - using 12.5.2.2
- fast lookup
  - about 12.5.3
  - enabling for a table 12.5.3.2
- memoptimize pool 12.5.3.1
MEMOPTIMIZE FOR WRITE clause 12.5.2.1
memoptimize pool 12.5.3.1
memory
- hardware component 2.4.1.1
- PGA statistics 8.3.2.8
- statistics 8.3.2.16
memory allocation
- importance 11.1
- tuning 12.2.5
metrics 6.1
migrated rows 10.2.4
mirroring
- redo logs 17.2.3.3
modeling
- conceptual 3.1.2
- data 2.5.2
- workloads 2.6.3
monitoring
- diagnostic 1.2.1
multiple buffer pools 13.3

N

NAMESPACE column
- V$LIBRARYCACHE view 14.3.1.1.1
network
- hardware component 2.4.1.1
- speed 2.4.2
network communication wait events 10.3.19
- db file scattered read wait events 10.3.3
- db file sequential read wait events 10.3.3, 10.3.4
- SQL*Net message from Dblink 10.3.19
- SQL*Net more data to client 10.3.19

O

object-orientation 2.5.7
OPEN_CURSORS initialization parameter 4.1.1
operating system
- data cache 18.1.1
- monitoring disk I/O 10.1.2.2
optimization
- described 1.1.3.1
optimizer
- introduction 1.1.3.1
- query 1.1.3.1
Oracle CPU statistics 10.1.2.1.3
Oracle Enterprise Manager Cloud Control 1.2
- advisors 1.2.1
- Performance page 1.2.1
Oracle Forms
- control of parsing and private SQL areas 14.2.6.5
Oracle Managed Files 17.2.5
Oracle Orion
- calibration tool parameters 17.4.4
- command-line options 17.4.4
Oracle performance improvement method 3.1
- steps 3.1.1

P

page table 18.4.1.1.2
paging 18.4.1.2
- reducing 12.2.4.1
PARALLEL clause
- CREATE INDEX statement 4.2.3
parameter
- RESULT_CACHE_MODE 15.2.3
parameters
- initialization 8.3.3.1
parsing
- hard 2.5.5
- Oracle Forms 14.2.6.5
- Oracle precompilers 14.2.6.2
- reducing unnecessary calls 14.2.6
- soft 2.5.5
partitioned indexes 2.5.3.2
performance
- emergencies 3.2
- improvement method 3.1
- improvement method steps 3.1.1
- mainframe 18.2.3
- monitoring memory on Windows 18.4.1.1.1
- tools for diagnosing and tuning 1.2
- tools for performance tuning 1.2
- UNIX-based systems 18.2.1
- Windows 18.2.2
Performance Hub active reports
- about 6.4.1
- generating 6.4, 6.4.3
performance problems
- transient 9.1
performance tuning
- Fast-Start Fault Recovery 10.4
- instance recovery 10.4
  - FAST_START_MTTR_TARGET 10.4.2
  - setting FAST_START_MTTR_TARGET 10.4.3
  - using V$INSTANCE_RECOVERY 10.4.2.3
per-session PGA memory limit
- PGA 16.3.2
PGA_AGGREGATE_TARGET initialization parameter 4.1.1
physical reads from cache statistic 13.2.2
proactive monitoring 1.1.2.4.1
processes
- scheduling 18.4.1.4.1
program global area (PGA)
- direct path read 10.3.5
- direct path write 10.3.6
- shared servers 14.4.1
programming languages 2.5.6

Q

queries
- data 2.4.2
query optimizer 1.1.3.1
- See: optimizer

R

rdbms ipc reply wait events 10.3.18
read consistency 10.2.4
read wait events
- direct path 10.3.5
- scattered 10.3.3
redo logs 4.1.3
- buffer size 10.3.15
- mirroring 17.2.3.3
- placement on disk 17.2.3.2
- sizing 4.1.3
reducing
- contention with dispatchers 4.3.1
- paging and swapping 12.2.4.1
RELEASE_CURSOR clause 14.2.6.2
Remote Management Framework (RMF) 6.2.8.1
resources
- allocation 2.4.1.2, 2.5.6
- bottlenecks 10.3.19
- wait events 10.3.4
response time 2.4.2
reverse key indexes 2.5.3.2
RMF 6.2.8.1
rollout strategies
- big bang approach 2.7.1
- trickle approach 2.7.1

S

scalability 2.3.1
- factors preventing 2.3.3
- Internet 2.3.2
- linear 2.3.3
scattered read wait events 10.3.3
- actions 10.3.3
segment-level statistics 10.1.3.5
selectivity
- ordering columns in an index 2.5.3.5
sequential read wait events
- actions 10.3.4
service hours 2.4.2
session memory statistic 14.4.3
SGA_TARGET initialization parameter
- automatic memory management 12.1
SHARED_POOL_SIZE initialization parameter 14.3.1.4, 14.3.1.5
shared pool contention 10.3.11
shared server
- performance issues 4.3
- reducing contention 4.3
- tuning 4.3
- tuning memory 14.4.1
SHOW SGA statement 12.2.4.2.1
sizing redo logs 4.1.3
snapshots
- about 6.1.2
soft parsing 2.5.5
software
- components 2.4.1.2
sort areas
- tuning 16.1.1
SQL*Net
- message from client idle events 10.3.19
- message from dblink wait events 10.3.19
- more data to client wait events 10.3.19
SQL statements
- waiting for I/O 10.3.3
SQL Tuning Advisor 1.2.1
statistics
- baselines 6.1
- consistent gets from cache 13.2.2
- databases 5.1
- db block gets from cache 13.2.2
- dictionary cache 8.3.2.14
- gathering 5.1
- I/O 8.3.2.7
- instance activity 8.3.2.6
- latch 8.3.2.11
- library cache 8.3.2.15
- max session memory 14.4.3
- memory 8.3.2.16
- operating system
  - comparing 8.3.2.2
- PGA memory 8.3.2.8
- physical reads from cache 13.2.2
- segment 8.3.2.12, 8.3.2.13
- segment-level 10.1.3.5
- service 8.3.2.4
- session memory 14.4.3
- shared server processes 4.3.2
- SQL 8.3.2.5
- time model 5.1.1, 8.3.2.1
- undo 8.3.2.10
- waits 8.3.2.9
STREAMS_POOL_SIZE initialization parameter 12.2
striping
- manual 17.2.2
swapping 18.4.1.1.1, 18.4.1.2
- reducing 12.2.4.1
switching processes 18.4.1.4.1
system architecture 2.4
- configuration 2.4.2
- hardware components 2.4.1.1
  - CPUs 2.4.1.1
  - I/O subsystems 2.4.1.1
  - memory 2.4.1.1
  - networks 2.4.1.1
- software components 2.4.1.2
  - business logic 2.4.1.2
  - data and transactions 2.4.1.2
  - resources for managing user requests 2.4.1.2
  - user interface 2.4.1.2
System Global Area tuning 12.2.4.2

T

tables
- creating 4.2
- design 2.5.3
- placement on disk 17.2.2
- setting storage options 4.2
tablespaces 4.1.4
- creating 4.1.4
- temporary 4.1.4
temporary tablespaces 4.1.4
- creating 4.1.4
testing designs 2.6.4
thrashing 18.4.1.2
time model statistics 5.1.1
- comparing 8.3.2.1
Top Java
- Active Session History report 9.3.5
top PL/SQL
- Active Session History report 9.3.4
Top Sessions
- Active Session History report 9.3.6
Top SQL
- Active Session History report 9.3.3
transactions and data 2.4.1.2
trickle rollout strategy 2.7.1
tuning
- and bottleneck elimination 1.1.2.4.2
- and proactive monitoring 1.1.2.4.1
- latches 1.1.2.3, 10.3.11
- resource contention 10
- shared server 4.3
- sorts 16.1.1
- System Global Area (SGA) 12.2.4.2

U

undo management, automatic mode 4.1.2
UNIX system performance 18.2.1
user global area (UGA)
- shared servers 4.3, 14.4.1
user interface 2.4.1.2
users
- interaction method 2.4.2
- interfaces 2.5.6
- location 2.4.2
- network speed 2.4.2
- number of 2.4.2
- requests 2.5.6
- response time 2.4.2

V

V$ACTIVE_SESSION_HISTORY view 10.1.3.3
V$BUFFER_POOL_STATISTICS view 13.3.4
V$DB_CACHE_ADVICE view 13.2.1
V$EVENT_HISTOGRAM view 10.1.3.3
V$FILE_HISTOGRAM view 10.1.3.3
V$JAVA_LIBRARY_CACHE_MEMORY view 14.3.1.2.3
V$JAVA_POOL_ADVICE view 14.3.1.2.3
V$LIBRARY_CACHE_MEMORY view 14.3.1.2.2
V$LIBRARYCACHE view
- NAMESPACE column 14.3.1.1.1
V$QUEUE view 4.3.2
V$ROWCACHE view
- performance statistics 14.3.1.3
V$SESSION_EVENT view 10.1.3.3
V$SESSION_WAIT_CLASS view 10.1.3.3
V$SESSION_WAIT_HISTORY view 10.1.3.3
V$SESSION_WAIT view 10.1.3.3
V$SESSION view 10.1.3.3, 10.1.3.4
V$SESSTAT view 14.4.3
V$SHARED_POOL_ADVICE view 14.3.1.2.1
V$SHARED_POOL_RESERVED view 14.3.6.1
V$SYSSTAT view
- redo buffer allocation 13.4.2
- using 13.2.2
V$SYSTEM_EVENT view 10.1.3.3
V$SYSTEM_WAIT_CLASS view 10.1.3.3
V$TEMP_HISTOGRAM view 10.1.3.3
V$WAITSTAT view 10.1.3.4
validating designs 2.6.4
views 2.5.4
vmstat UNIX command 18.4.1.1.1

W

wait events 5.1.3
- buffer busy waits 10.3.2
- classes 5.1.3, 10.1.3.2
- comparing 8.3.2.3
- direct path 10.3.6
- enqueue 10.3.7
- free buffer waits 10.3.9
- idle wait events 10.3.10
- latch 10.3.11
- library cache latch 10.3.11
- log buffer space 10.3.15
- log file parallel write 10.3.12
- log file switch 10.3.16
- log file sync 10.3.17
- network communication wait events 10.3.19
- rdbms ipc reply 10.3.18
- resource wait events 10.3.4
Windows performance 18.2.2
workloads 2.6.2, 2.6.3, 2.6.4