rblog

På vegne av venner – Kristopher Schau

It has been a while since I’ve had the time to read books now, but when I one day discovered that the thin book Elin have had lying on the kitchen countertop was written by Kristopher Schau I had to read it. I’ve read about the book some time ago, back in 2008 Schau read an article in Aftenposten about funerals where no one shows up to attend it. (Maybe it was this article www.aftenposten.no/../article2787287.ece, but I don’t know). The book is called “På vegne av venner” – On Behalf of Friends. Thin, but a very good book!

From Lindesnes to Nordkapp with bicycle III

The third leg, I have reached Kvam which is to be found in Steinkjer municipality in Nord-Trøndelag county. I remember from when I was a child, that Kvam had a old diary with a very tall chimney. One of the landmarks on the veeeery looong journey from home to my great-grandparents living in Åsen. So this means that I have done more than 1000 kilometers on my bike so far this year, looking good.

On my way to work, when at Etterstad I am passing by the first apartment building that OBOS build back in 1931, Etterstad 1. Trivial knowledge which might be useful in rare occasions.

Two days in Hemsedal

Spent two days in Hemsedal together with my colleagues from Telenor. Nice weather, the snow conditions are not to good this season, but still: two very good days for skiing. Not in a position to complain since I do not get to do so much skiing anymore. Parts of the first day documented with Sportstracker

On our way to Hemsedal on Wednesday, from Hønefoss with …

Thursday, at Radiohytta

End of the day on Thursday, Stig and I on our way down from Matter, aiming at the door of our cabin.

At the top of the world, when in Hemsedal at least, almost 1500 meters above sea level.

Kjetil and I

A small video clip from Thursday, skiing in Radiobollen

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Lovely day for a bike ride

Yesterday was the best day so far this year when going to and from work. The sun was shining and temperature just below zero. First picture from the morning when I arrived at work

When going home, just before the Opera I had to stop and take a picture of a machine tearing down a building. Looking forward to see how it will look in a few days, and what will be there in a year? Btw: The boat on the picture has its own webpage http://www.msinnvik.no/

Just turning a bit to the left, the Opera.

How to analyze a heap dump

In fact, analyzing the heap dump is not rocket science, many tools are available to do this. My intention was to use the IBM Support Assistant and then install the MDD4J-plugin on my laptop. All done without much hassle, so then of to analyze the actual heap dumps made available to me. Problem was that the dump-files are all about 400Mb, which it turns out my Windows XP-running laptop ain’t capable of managing. Tried to change default heap size for the tooling by following the steps I found in this post on Developerworks, but no help. I still got the “negative size” error. This was when using the 2.0.x version of MDD4J.

So, I tried to use the beta version of the 3.0.1.x version of MDD4J. I got rid of the negative size-error, just to get a new one “Capacity is less than zero”. Did a Google-search and found yet another post on Developerworks, with one reply from a guy named Thomas who is part of the MDD4J development team saying:

Hello everyone, this is Tomas, I’m a member of MDD4J development team.
I’m posting this just to confirm that in cases when MDD4J is unable to run analysis on a 32 bit platform, the right solution is to follow the instructions on how to run the analysis outside of ISA. The best combination is a 64bit Linux machine with IBM’ 1.5 JRE.
After running the analysis, you can copy the analysis directory back to your ISA’s workspace, into directory: <user home>/ibm/isa41/.metadata/.plugins/com.ibm.websphere.mdd4j.beta

Tomas

…so, just forget my Win XP and instead off to find a running Linux installation which I can use.

Hjem