1

LOCATION: USIBMT6BOAPLX

 

 

DB2 PERFORMANCE MONITOR (V5)

 

 

 

PAGE: 2-13

 

 

 

GROUP: BOAG

 

 

STATISTICS REPORT - LONG

 

 

REQUESTED FROM: 02/12/99 15:06:03.00

 

MEMBER: NB22

 

 

 

 

 

 

 

 

TO: 02/12/99 15:44:05.00

SUBSYSTEM: NB22

 

 

 

 

 

 

 

INTERVAL FROM: 02/12/99 15:09:49.64

DB2 VERSION: V5

 

 

 

SCOPE: MEMBER

 

 

 

 

TO: 02/12/99 15:43:45.80

---- HIGHLIGHTS

----------------------------------------------------------------------------------------------------

 

 

 

 

 

 

 

 

 

 

INTERVAL START

: 02/12/99 15:09:49.64

SAMPLING START: 02/12/99 15:09:49.64

TOTAL THREADS

:

0.00

 

 

INTERVAL END

: 02/12/99 15:43:45.80

SAMPLING END : 02/12/99 15:43:45.80

TOTAL COMMITS

:

2.00

 

 

INTERVAL ELAPSED:

33:56.157107

OUTAGE ELAPSED:

 

0.000000

DATA SHARING MEMBER:

N/A

 

 

BP4

GENERAL

 

QUANTITY

/MINUTE

/THREAD

/COMMIT

BP4

READ OPERATIONS

QUANTITY

/MINUTE

/THREAD

/COMMIT

---------------------------

 

--------

-------

-------

-------

---------------------------

--------

-------

-------

-------

CURRENT ACTIVE BUFFERS

1.77

N/A

N/A

N/A

BPOOL HIT RATIO (%)

55.12

 

 

 

UNAVAIL.BUFFER-VPOOL FULL

0.00

0.00

N/C

0.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GETPAGE REQUEST

221.8K

6534.43

N/C

110.9K

NUMBER OF DATASET OPENS

0.00

0.00

N/C

0.00

GETPAGE REQUEST-SEQUENTIAL

18427.00

542.99

N/C

9213.50

 

 

 

 

 

 

 

GETPAGE REQUEST-RANDOM

203.3K

5991.43

N/C

101.7K

BUFFERS ALLOCATED - VPOOL

50000.00

1473.36

N/C

25.0K

 

 

 

 

 

 

 

BUFFERS ALLOCATED - HPOOL

100.0K

2946.73

N/C

50.0K

SYNCHRONOUS READS

613.00

18.06

N/C

306.50

HPOOL BUFFERS BACKED

51417.53

1515.13

N/C

25.7K

SYNCHRON. READS-SEQUENTIAL

64.00

1.89

N/C

32.00

 

 

 

 

 

 

 

SYNCHRON. READS-RANDOM

549.00

16.18

N/C

274.50

DFHSM MIGRATED DATASET

0.00

0.00

N/C

0.00

 

 

 

 

 

 

 

DFHSM RECALL TIMEOUTS

0.00

0.00

N/C

0.00

GETPAGE PER SYN.READ-RANDOM

370.36

 

 

 

HPOOL EXPANS. OR CONTRACT.

0.00

0.00

N/C

0.00

SEQUENTIAL PREFETCH REQUEST

577.00

17.00

N/C

288.50

VPOOL EXPANS. OR CONTRACT.

0.00

0.00

N/C

0.00

SEQUENTIAL PREFETCH READS

577.00

17.00

N/C

288.50

VPOOL OR HPOOL EXP.FAILURE

0.00

0.00

N/C

0.00

PAGES READ VIA SEQ.PREFETCH

18440.00

543.38

N/C

9220.00

 

 

 

 

 

 

 

S.PRF.PAGES READ/S.PRF.READ

31.96

 

 

 

CONCUR.PREF.I/O STREAMS-HWM

0.00

N/A

N/A

N/A

PREF.I/O STREAMS REDUCTION

0.00

0.00

N/C

0.00

PARALLEL QUERY REQUESTS

0.00

0.00

N/C

0.00

PARALL.QUERY REQ.REDUCTION

0.00

0.00

N/C

0.00

PREF.QUANT.REDUCED TO 1/2

0.00

0.00

N/C

0.00

PREF.QUANT.REDUCED TO 1/4

0.00

0.00

N/C

0.00

LIST

PREFETCH

REQUESTS

0.00

0.00

N/C

0.00

LIST

PREFETCH

READS

0.00

0.00

N/C

0.00

PAGES READ VIA LIST PREFTCH

0.00

0.00

N/C

0.00

L.PRF.PAGES READ/L.PRF.READ

N/C

 

 

 

DYNAMIC PREFETCH

REQUESTED

2515.00

74.11

N/C

1257.50

DYNAMIC PREFETCH

READS

2515.00

74.11

N/C

1257.50

PAGES READ VIA DYN.PREFETCH

80470.00

2371.23

N/C

40.2K

D.PRF.PAGES READ/D.PRF.READ

32.00

 

 

 

PREF.DISABLED-NO

BUFFER

0.00

0.00

N/C

0.00

PREF.DISABLED-NO

READ ENG

0.00

0.00

N/C

0.00

SYNC.HPOOL READ

 

0.00

0.00

N/C

0.00

ASYNC.HPOOL READ

 

0.00

0.00

N/C

0.00

HPOOL READ FAILED

 

0.00

0.00

N/C

0.00

ASYN.DA.MOVER HPOOL READ-S

0.00

0.00

N/C

0.00

ASYN.DA.MOVER HPOOL READ-F

0.00

0.00

N/C

0.00

PAGE-INS REQUIRED FOR READ

59.00

1.74

N/C

29.50

DB2 PM Statistics Report 217

Page 239
Image 239
IBM 5695-DF1, 5655-DB2 manual BP4 Read Operations Quantity Minute

5695-DF1, 5655-DB2 specifications

IBM 5655-DB2 and 5695-DF1 are significant components within the IBM software ecosystem, predominantly focusing on data management and integration solutions. These offerings cater primarily to enterprise environments that require robust database management systems and associated frameworks to maintain and manipulate data efficiently.

IBM 5655-DB2 is a well-known relational database management system (RDBMS) that excels in managing large volumes of structured data. Its architecture is designed to support high availability, scalability, and performance, crucial for businesses operating in today’s data-driven world. Some of its main features include advanced indexing capabilities, support for complex queries, and dynamic workload management. Additionally, it provides strong concurrency controls, which enable multiple users to access and manipulate data simultaneously without compromising data integrity.

One of the key characteristics of DB2 is its support for various data types, including JSON and XML, making it versatile for modern applications that generate data in diverse formats. It also features robust security mechanisms to protect sensitive data, aligning with compliance standards across industries. Integration with analytics tools further allows businesses to derive insights from their data, enhancing decision-making processes.

On the other hand, IBM 5695-DF1, also known as the InfoSphere DataStage, is a powerful data integration tool that facilitates the extraction, transformation, and loading (ETL) of data from various sources to target systems. It empowers organizations to streamline their data flows, ensuring that clean, consistent information is available for analysis and operational use. Key features of 5695-DF1 include a user-friendly graphical interface that enhances developer productivity and a rich set of connectors for numerous data sources, enabling seamless data integration.

DataStage also supports real-time data integration, allowing businesses to keep their data synchronized across multiple platforms. Its parallel processing capabilities dedicatedly optimize performance, enabling organizations to handle vast datasets efficiently. It incorporates data quality tools that help in validating and cleansing data before it is used for decision-making processes.

Both IBM 5655-DB2 and 5695-DF1 are part of a broader strategy to accommodate the evolving landscape of data management. Businesses leverage these technologies to enhance their data architectures, fostering agility and competitive advantage in their respective markets. Their integration capabilities, along with a focus on security and scalability, position them as vital assets in modern enterprise environments. Whether managing critical data within a database or ensuring seamless data flow across systems, these IBM offerings provide a comprehensive approach to handling complex data challenges.