37 lines
1.2 KiB
Plaintext
37 lines
1.2 KiB
Plaintext
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I did not spend much time for tuning crash-me or the limits file. In short,
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here's what I did:
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- Put engine into ANSI SQL mode by using the following odbc.ini:
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[ODBC Data Sources]
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test
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[test]
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ServerDB=test
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ServerNode=
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SQLMode=3
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- Grabbed the db_Oracle package and copied it to db_Adabas
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- Implemented a 'version' method.
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- Ran crash-me with the --restart option; it failed when guessing the
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query_size.
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- Reran crash-me 3 or 4 times until it succeeded. At some point it
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justified its name; I had to restart the Adabas server in the
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table name length test ...
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- Finally crash-me succeeded.
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That's it, folks. The benchmarks have been running on my P90 machine,
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32 MB RAM, with Red Hat Linux 5.0 (Kernel 2.0.33, glibc-2.0.7-6).
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Mysql was version 3.21.30, Adabas was version 6.1.15.42 (the one from
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the promotion CD of 1997). I was using X11 and Emacs while benchmarking.
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An interesting note: The mysql server had 4 processes, the three usual
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ones and a process for serving me, each about 2 MB RAM, including a
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shared memory segment of about 900K. Adabas had 10 processes running from
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the start, each about 16-20 MB, including a shared segment of 1-5 MB. You
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guess which one I prefer ... :-)
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Jochen Wiedmann, joe@ispsoft.de
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