Germain UX

Identification (in near real-time) of 1)reproduction scenario and 2)root-cause of a User Error

Table of Contents

One of our customers saved 4 months of severe business impact (visible @ executive level) using germain CRT and Germain UX combined! (thanks to our client for providing us this feedback!). Oracle Support spent several weeks investigating that issue and as of today (1.5month later) has still not found the exact location of the crash… germain CRT found the location of that crash (at the escript line level) and Germain UX recorded the user scenario that caused the crash, all this in near real-time.

Here is some details on how this investigation went:

6/21/18 – CUSTOMER tells the GERMAIN TEAM:

“Our team has delayed taken corrective action on a production bug for a week now trying to do RCA on their own. It is becoming “nuclear” with our business….we do not know the exact scenario of the crash. We are trying to work with Oracle support for the moment and they are telling us it has something to do with a problem with us destroying objects in our scripts”

6/22/18 – GERMAIN TEAM responds to the CUSTOMER:

“germain CRT found the root-cause of the crash and tuning recommendations and here are below the germain CRT screenshots showing you how we did it”

6/27/18 – ORACLE tells the CUSTOMER:

“Oracle SR# 3-17748586591.
1. you are not nullifying the objects in right order.
2. There is no try catch finally block at Action BD Remarks Custom BC, we are not nullifying the objects.
3. Enable trace parameters at OM level as we cannot find the exact location of the crash”

6/27/18 – GERMAIN TEAM responds to CUSTOMER:

“nullifying objects in the wrong order is true (as reported on 06/22/18) yet it is only one of the several causes. Germain CRT found a number of other issues that will lead to that Siebel OM crash. See screenshots below.”

6/28/18 – CUSTOMER says to GERMAIN TEAM:

“This is the First time I am feeling so much satisfied with Germain CRT/APM . Since from the beginning when I started using these Germain Tools, I felt it is not giving proper information and it was easy for me to search in the log instead of Germain UX. Now I totally agree with you that if we would have used this Germain CRT/APM we could have saved lot of time and effort !!”

07/25/18 – root-cause and repro scenario identified using Germain UX and germain CRT (whereas, as we are writing this article, Oracle is still looking for the exact location of the crash)

Using Germain UX:
Germain UX alerted the siebel Ops Team that a crash occurred and is provided the root-cause analysis on its dashboard…here are bits and pieces of it for that crash:

First, Germain UX identified the list of users affected by that OM crash

Then Germain UX provided the User Scenario that caused the OM crash, scenario that can be used to reproduce the crash (our customer just had to “watch” what the user was doing via this Germain UX’s video recording/replay mechanism of any user session which works for any web app like siebel, etc)

Then Germain UX identified that this OM crash was not caused by a memory leak

Then Germain UX analyzed the FDR file and reported the siebel eScript that was executed before OM crash, and placed a “tuning recommendations” light bulbto allow you to view germain CRT tuning recommendations for that siebel escript or/and repository object

Using germain CRT now:
(A click on that light bulb rerouted the user to germain CRT:)

germain CRT identified the 1st root-cause of the OM crash

the first root-cause of that crash happens to be in a siebel escript:

…the germain CRT recommendations are crystal clear…siebel OM will crash!

Then there is that second root-cause (oracle did report that this one should be the root-cause of the crash, based on the core stack, but oracle has still not found the exact escript that is causing it, 1.5 month later as we are writing this article …on the contrary, germain CRT did find the exact escript and the actual location and variable !

And the actual siebel eScript is right here (the proof right there!):

Then germain CRT found a 3rd root-cause causing this OM crash

And here in that case, germain CRT even provides the actual Oracle Tech Note (that are typically meant to emphasize on critical dev best-practice that needs to be followed by developers!)

Then germain CRT also found a 4th root-cause causing this OM crash

And once more here are the tuning recommendations provided by germain CRT:

All this analysis performed within 2 hours (or within minutes once you know Germain UX and germain CRT)! this is our customer smiling:

Related Articles

This Website uses Cookies - We use cookies to personalise content and ads, to provide social media features and to analyse our traffic.