CPU utilization for BO reports

Hi experts,
I am using WEBI XI 3.1. I had scheduled 50 reports for 25 concurrent users (2 reports for each user) at same time. Below is configuration of machine i used for running these reports:
RAM: Memory size: 32 GB
CPUs: 4 x 1.2GHz UltraSPARC processors
When all the reports started running at same time, CPU usage went upto 60-70%.
Does anybody has any idea, why these reports are using so much CPU?
I have BO license for UNLIMITED concurrent, UNLIMITED named users and 1 Processor.
Thanks in advance,
--Brajesh Kumar

well 1 thing to note is BO is a 32 but app and I don't think we can use even close to 32GIG of RAM (under 2 gig per process)
Why are you using a single CPU license on a 4 processor server?
Even a light task like opening notepad will spike a CPU for a couple seconds, the CPU is supposed to process as much as fast as it can.
You may want to open a case with the webi team if you think that the CPU is being over utilized when running a webi report.
Regards,
Tim

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"I have tested the same scenario on the same computer running Windows 8/8.1 and got the same result. However, when doing the same thing under Windows 7, CPU utilization went up to 100%.
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I am a little confused here .According to my understanding ,the number is smaller the performance of the machine is higher when the other conditions are the same .
Here is a link may be useful for us to understand the CPU Utilization for Performance Analysis
Interpreting CPU Utilization for Performance Analysis
http://blogs.technet.com/b/winserverperformance/archive/2009/08/06/interpreting-cpu-utilization-for-performance-analysis.aspx
Best regards
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact [email protected]

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====================
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2222233333222223333333333333332222233333333333333333333333
5555599999999998888833333222228888833333111110000000000111
100
90
80
70
60
50
40 ***** *****
30 **********************************************************
20 **********************************************************
10 **********************************************************
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
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3343443443333343333434333443343433443433334443334333344434
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100
90
80
70
60
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20 ##########################################################
10 ##########################################################
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
CPU% per minute (last 60 minutes)
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1
545555555555555555555595665556556565556575660
391001464312792501332997528892991829988918110
100 * *
90 * *
80 * *
70 * * * * *
60 * ** * ************************
50 *********************************************
40 ****#########################################
30 #############################################
20 #############################################
10 #############################################
0....5....1....1....2....2....3....3....4....4....5....5....6....6....7.
0 5 0 5 0 5 0 5 0 5 0 5 0
CPU% per hour (last 72 hours)
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Catalyst 2960 High CPU Utilization

Hi,
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3333333333333333333333333333333333333333333333333333333333
5555533333333334444422222444442222222222222233333222229999
100
90
80
70
60
50
40 ***** ****
30 **********************************************************
20 **********************************************************
10 **********************************************************
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
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3333346734434544477676334344333544343334434344766666666677
9689618080091001020909970900769300918880390818198898989900
100
90
80
70 ** *###* *###########
60 ** *###* ############
50 #* * ####* * *############
40 ******##*********#####*********#*************#############
30 ##########################################################
20 ##########################################################
10 ##########################################################
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
CPU% per minute (last 60 minutes)
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7777777777777777777877777777777778777777777777777777777777777777777877
2228292592534266552024223272418464276359644452633212722634631323472084
100
90
80 * * ** * **** * * * ** ** *** * * * * * * **
70 ######################################################################
60 ######################################################################
50 ######################################################################
40 ######################################################################
30 ######################################################################
20 ######################################################################
10 ######################################################################
0....5....1....1....2....2....3....3....4....4....5....5....6....6....7.
0 5 0 5 0 5 0 5 0 5 0 5 0
CPU% per hour (last 72 hours)
* = maximum CPU% # = average CPU%
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137 1130229138 72291065 15634 25.99% 25.54% 25.42% 0 Hulc LED Process
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137 1130236489 72291533 15634 25.86% 25.52% 25.42% 0 Hulc LED Process
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Thanks,

Version 12.2(53r)SE
This is not your IOS version. This is your bootstrap version.
What IOS are you running? If you've got 2960S, then you've got two stable IOS versions to choose from: 12.2(55)SE9 or 15.0(2)SE4.
Any other version is rubbish.

WS-C2960X-48TS-L cpu utilization C2960X-UNIVERSALK9-M Version 15.0(2)EX5

WS-C2960X-48TS-L cpu utilization C2960X-UNIVERSALK9-M Version 15.0(2)EX5
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190 191408173 28207523 6785 34.87% 19.24% 17.42% 0 Auth Manager
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Hey,
Regarding high CPU issue and the two processes you have mentioned:
1. Overview of IOS Auth Manager: The capabilities of devices connecting to a given network can be different, thus requiring that the network support different authentication methods and authorization policies. The Cisco IOS Auth Manager handles network authentication requests and enforces authorization policies, regardless of authentication method. The Auth Manager maintains operational data for all port-based network connection attempts, authentications, authorizations, and disconnections and as such, serves as a session manager. So looks like this device is managing good amount of AAA sessions.
2. Hulc LED Process: Check this bug https://tools.cisco.com/bugsearch/bug/CSCtg86211
HTH.
Regards,
RS.

CPU utilization for BO reports

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