When I run benchmarks the results are not saved:
Code:
$ ./phoronix-test-suite benchmark audio-encoding

Installing Benchmarks For Audio-encoding Test Suite...

[...]
Would you like to save these benchmark results (Y/n)? y
Enter a name to save (or merge) these results: liquidat-audio-encoding-1
Enter a unique identifier for distinguishing this series of tests: liquidat-audio-encoding-2008-04-03-0403

Phoronix Test Suite will record results!

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Audio-encoding Test Suite
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Running Benchmarks For Audio-encoding Test Suite...
[...]
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Executing Post-Benchmark Tasks
=================================
PHP Fatal error:  Call to undefined function bcdiv() in /home/liquidat/Downloads/phoronix-test-suite/pts-core/functions/pts-functions-run.php on line 175
[liquidat@localhost:Downloads/phoronix-test-suite]$ ./phoronix-test-suite list-saved-tests
PHP Notice:  Undefined offset:  2 in /home/liquidat/Downloads/phoronix-test-suite/pts-core/pts-run-cmd.php on line 6
PHP Notice:  Undefined offset:  3 in /home/liquidat/Downloads/phoronix-test-suite/pts-core/pts-run-cmd.php on line 7

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Phoronix Test Suite - Saved Results
=================================
As you see the saved results list is simply empty.

I used a git snapshot, 200-03-04. Btw., it would really help to have a --version function