many thanks for your attention
DESCRIPTION
TWS/WebAdmin. The Web Interface for TWS. Many thanks for your attention. TWS/WebAdmin for z/OS Critical Path Simulation. H O RIZONT Software for Datacenters. Garmischer Str. 8 D- 80339 München Tel ++49(0)89 / 540 162 - 0 www.horizont-it.com. TWS/WebAdmin for z/OS Simulation. - PowerPoint PPT PresentationTRANSCRIPT
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HORIZONT 1 TWS/WebAdmin for z/OS
Many thanks for your attention
HORIZONTSoftware for Datacenters
Garmischer Str. 8 D- 80339 MünchenTel ++49(0)89 / 540 162 - 0www.horizont-it.com
The Web Interface for TWS
TWS/WebAdmin
TWS/WebAdmin for z/OSCritical Path Simulation
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HORIZONT 2 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
• Temporarily change, insert or delete dependencies and jobs in TWS/WebAdmin’s tables
• Perform (mass) changes to the estimated durations• Save simulation scenarios for later reuse • Calculate the total duration of the critical path of all selected
jobs• Shows the jobs on the critical path
- In a list (table) - As netplan (flowchart)- As barchart
Version 2.2 of TWS/WebAdmin for z/OS provides forecast and Version 2.2 of TWS/WebAdmin for z/OS provides forecast and critical path runtime simulation. This presentation shows critical path runtime simulation. This presentation shows examples of the basic functions: examples of the basic functions:
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HORIZONT 3 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
You can start Simulation from AD Modify or Query part
Specify search criteria and click
Simulation
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HORIZONT 4 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
Enter a name and description to save
your simulation scenario (selection and modifications)
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HORIZONT 5 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
You can load and reuse your saved simulation
scenarios later
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HORIZONT 6 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
General information about the simulation
(not jet started)The selected applications
and jobs
Click Simulate to start the calculation of planned start times and the critical path
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HORIZONT 7 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
Enter a default start time and check if time dependencies
should be taken into account or not (input arrivals are
always considered to build the external dependencies)
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HORIZONT 8 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
The critical path has been
calculated (45:02 min)
Operations on the critical path
are marked
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HORIZONT 9 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
If you scroll right, you can see estimated planned start and end times,
which are calculated, based on the dependencies and estimated durations
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HORIZONT 10 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
You can define one or more change rules, e.g. add/subtract a percentage
or set a specific duration.
Here we add 10 percent to the duration of operations on
WS=WAIT of applications TCP*
Here we add 10 percent to the duration of operations on
WS=WAIT of applications TCP*
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HORIZONT 11 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
The higher durations result in a longer critical path
(49:32 min)
The new “computed simulation durations”
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HORIZONT 12 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
In the Netplan, the operations on the critical
path are marked red
Maybe some dependencies
should be changed.
You can insert, delete, modify applications and operations just for simulation
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HORIZONT 13 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
Click on Modify and you can change “everything” of an application
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HORIZONT 14 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
e.g. change or add external predecessor by using the
application/operation picker
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HORIZONT 15 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
The changed application will be stored in TWS/WebAdmin’s
internal database with state “simulation”. You can keep that simulation version as long as you want and optionally you can take it over into TWS.
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HORIZONT 16 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
The recalculated critical path is shorter now (38:32 min), even if the durations are still increased
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HORIZONT 17 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
You can see which applications has been changed for simulation
and which are unchanged (actual)
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HORIZONT 18 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
In the new netplan, the operations of changed
applications are marked green and the new critical
path is marked red (the blue one’s are identical to
the current version in TWS)
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HORIZONT 19 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
If there are time depending jobs, the calculation routine can
optionally take care about it. The critical path may get longer (here
01:41:01 now)
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HORIZONT 20 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
You can see which operations are time dependent and it’s start times
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HORIZONT 21 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
The new critical path
Double click shows the details
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HORIZONT 22 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
There is also a useful bar chart with timeline etc.
Operations on the critical path are marked red
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HORIZONT 23 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
Applications are maybe scheduled in different run cycles on different days.Enter a date and you will get only that applications,
scheduled on that day (e.g. Thursday)
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HORIZONT 24 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
Some more jobs are scheduled on that day
(e.g. Friday)
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HORIZONT 25 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
And that results in a different critical path
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HORIZONT 26 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
Simulation works also with lots of jobs and
dependencies
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HORIZONT 27 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
You can zoom in the netplan and follow the
marked critical jobs
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HORIZONT 28 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
There is also a netplan and a list of the critical
jobs only
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HORIZONT 29 TWS/WebAdmin for z/OS
TWS/WebAdmin for z/OS Simulation
• Calculate the critical path of selected applications, scheduled for any Calculate the critical path of selected applications, scheduled for any day in the futureday in the future
• Try “what if” scenarios likeTry “what if” scenarios like - What if some dependencies are changed - What if new operations are inserted- What if all jobs A* are running 20 percent longer- …
• Verify the critical path - In a list - In a netplan (flowchart)- In a bar chart
• Planned enhancements: Take the durations - of a past run day - from another input file - …
TWS/WebAdmin’s forecast and critical path simulation enables TWS/WebAdmin’s forecast and critical path simulation enables you toyou to
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HORIZONT 30 TWS/WebAdmin for z/OS
The Web Interface for TWS
Release Notes
HORIZONTSoftware for Datacenters
Garmischer Str. 8 D- 80339 MünchenTel ++49(0)89 / 540 162 - 0www.horizont-it.com
TWS/WebAdmin
Thank you very much for you attention