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| -rw-r--r-- | doc/analysis-logs.md | 7 |
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diff --git a/doc/analysis-logs.md b/doc/analysis-logs.md new file mode 100644 index 0000000..f787a18 --- /dev/null +++ b/doc/analysis-logs.md @@ -0,0 +1,7 @@ +# Data Analysis and Performance Model Generation from Log Files + +Here, dfatool works with lines of the form "`[::]` *Key* *Attribute* | *parameters* | *NFP values*", where *parameters* is a space-separated series of *param=value* entries (i.e., benchmark configuration) and *NFP values* is a space-separate series of *NFP=value* entries (i.e., benchmark output). +All measurements of a given *Key* *Attribute* combination must use the same set of NFP names. +Parameter names may be different -- parameters that are present in other lines of the same *Key* *Attribute* will be treated as undefined in those lines where they are missing. + +Use `bin/analyze-log.py file1.txt file2.txt ...` for analysis. |