You need to handle sets of log files, pulling out the numbers. This is, for example, grep will do, even can drive in CSV format, but then (quite a lot of data) it is necessary to build on them charts and graphs.
Advise a convenient
tool for beautiful
charts and graphs.
Openofis is not flexible enough, and in various web services that help to build beautiful graphics disappointing lack of automation — there is no CSV import, and to drive manually, such volumes of very dull work.
Need the support of two types:1.
diagrams like the ones usually on ixbt in different tests:2.
graphics with clear legends and the possibility of a numeric signature for each point (optional):