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| TotalNumberOfMessagesWithErrors always 0 |
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| Balance |
 Posted: Fri Aug 26, 2011 2:24 am Post subject: TotalNumberOfMessagesWithErrors always 0 |
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Newbie
Joined: 26 Aug 2011
Posts: 3
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Hi,
Currently I'm using the snapshot statistics monitoring the performance of my flow.
A stange thing is the field TotalNumberOfMessagesWithErrors is always 0, even exception hanppens downstream of the input node.
Does anybody know why was it?
Thanks in advance!
Last edited by Balance on Sun Aug 28, 2011 5:58 pm; edited 1 time in total |
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| lancelotlinc |
| Posted: Fri Aug 26, 2011 4:33 am Post subject: Re: TotalNumberOfErrorsProcessingMessages always 0 |
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Jedi Knight
Joined: 22 Mar 2010
Posts: 4941
Location: Bloomington, IL USA
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| Balance wrote: |
| Does anybody know why was it? |
Yes.
The broker takes information about statistics and accounting from the operating system. On some operating systems, such as Windows, UNIX, and Linux, rounding can occur because the system calls that are used to determine the processor times are not sufficiently granular. This rounding might affect the accuracy of the data.
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| mqjeff |
| Posted: Fri Aug 26, 2011 12:49 pm Post subject: Re: TotalNumberOfErrorsProcessingMessages always 0 |
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Grand Master
Joined: 25 Jun 2008
Posts: 17447
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| lancelotlinc wrote: |
| Balance wrote: |
| Does anybody know why was it? |
Yes.
The broker takes information about statistics and accounting from the operating system. On some operating systems, such as Windows, UNIX, and Linux, rounding can occur because the system calls that are used to determine the processor times are not sufficiently granular. This rounding might affect the accuracy of the data. |
Or it's possible that the TotalNumberOfErrorsProcessingMessages doesn't reflect what Balance is expecting it to reflect. |
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| Balance |
| Posted: Sun Aug 28, 2011 5:53 pm Post subject: Re: TotalNumberOfErrorsProcessingMessages always 0 |
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Newbie
Joined: 26 Aug 2011
Posts: 3
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| lancelotlinc wrote: |
Yes.
The broker takes information about statistics and accounting from the operating system. On some operating systems, such as Windows, UNIX, and Linux, rounding can occur because the system calls that are used to determine the processor times are not sufficiently granular. This rounding might affect the accuracy of the data. |
If it is the reason, perhaps I should consider using events to monitor the flows. |
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| Balance |
| Posted: Sun Aug 28, 2011 6:55 pm Post subject: Re: TotalNumberOfErrorsProcessingMessages always 0 |
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Newbie
Joined: 26 Aug 2011
Posts: 3
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| mqjeff wrote: |
| Or it's possible that the TotalNumberOfErrorsProcessingMessages doesn't reflect what Balance is expecting it to reflect. |
Sorry for mentioning the wrong field, TotalNumberOfErrorsProcessingMessages is not the field I used, TotalNumberOfMessagesWithErrors is.
What keeps confusing me is when exceptions happen, TotalNumberOfErrorsProcessingMessages keeps changing, while TotalNumberOfMessagesWithErrors stays 0, but I need TotalNumberOfMessagesWithErrors to count how many of my messages failed. Unfortunately, I can't get a number other than 0. |
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