Software or tool for calculating the tempo deviations within a recording?

Yoyo (I’m sorry if this is the wrong section),br
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I’m looking for some kind of software or (DAW) tool that is able to calculate for me how far every transient within a recording is deviated from the correct BPM tempo. I know how to do it by hand (in Ableton), by just selecting the space between a transient and it’s correct (intended) marker spot and then look at the duration of that space in ms in the lower left corner. However, I want to be able to do this for hundreds of different recordings, so I need to make it an automatic process (I’m doing a research on guitar performance for my master thesis).br
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I hope anyone knows a tool or some kind of software that is able to do this? It would save my year (because otherwise I need to make up a total new research idea, for which there is barely enough time).br
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Thanks in advance!