Changes between Version 10 and Version 11 of nebulous-performance-analysis
- Timestamp:
- Feb 17, 2011, 3:18:23 PM (15 years ago)
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nebulous-performance-analysis
v10 v11 18 18 * The underscore is a more visual representation of a space (0x20) 19 19 20 * <timestamp> is in ISO8601 format YYYY-MM-DDTHH:MM:SS. The utility convert_date_iso_to_ int.py (in the same SVN repository) can be used to convert it to YYYYMMDDHHMMSS, that is, an integer value chronologically ordered that can be used as an input value for gnuplot).20 * <timestamp> is in ISO8601 format YYYY-MM-DDTHH:MM:SS. The utility convert_date_iso_to_epoch.py (in the same SVN repository) can be used to convert it to YYYYMMDDHHMMSS, that is, an integer value chronologically ordered that can be used as an input value for gnuplot). 21 21 22 22 * <Apache errors> can sometimes be -1. It means either that no data was available, or that there was no entry in the error_log file for the 10-minute sampling period. The distinction is not made because 1) it will require to add more code (I let you guess all the cases that may occur); 2) once plotted, the average human will not mage any difference between -1 and 0 (specially when values as large as 1000 are drawn).
