This is BibTeX, Version 0.99d (TeX Live 2020/Arch Linux)
Capacity: max_strings=100000, hash_size=100000, hash_prime=85009
The top-level auxiliary file: präsentation.aux
The style file: biblatex.bst
Reallocated glb_str_ptr (elt_size=8) to 20 items from 10.
Reallocated global_strs (elt_size=20001) to 20 items from 10.
Reallocated glb_str_end (elt_size=8) to 20 items from 10.
Reallocated singl_function (elt_size=8) to 100 items from 50.
Reallocated singl_function (elt_size=8) to 100 items from 50.
Reallocated singl_function (elt_size=8) to 100 items from 50.
Reallocated wiz_functions (elt_size=8) to 6000 items from 3000.
Reallocated singl_function (elt_size=8) to 100 items from 50.
Reallocated singl_function (elt_size=8) to 100 items from 50.
Reallocated singl_function (elt_size=8) to 100 items from 50.
Reallocated singl_function (elt_size=8) to 100 items from 50.
Reallocated singl_function (elt_size=8) to 100 items from 50.
Reallocated singl_function (elt_size=8) to 100 items from 50.
Reallocated singl_function (elt_size=8) to 100 items from 50.
Reallocated singl_function (elt_size=8) to 100 items from 50.
Database file #1: präsentation-blx.bib
Database file #2: ./präsentation.bib
Biblatex version: 3.15
Reallocated wiz_functions (elt_size=8) to 9000 items from 6000.
Reallocated singl_function (elt_size=8) to 100 items from 50.
You've used 6 entries,
            6393 wiz_defined-function locations,
            1231 strings with 9692 characters,
and the built_in function-call counts, 28582 in all, are:
= -- 1874
> -- 678
< -- 239
+ -- 623
- -- 213
* -- 1833
:= -- 2776
add.period$ -- 0
call.type$ -- 6
change.case$ -- 139
chr.to.int$ -- 60
cite$ -- 10
duplicate$ -- 2903
empty$ -- 2609
format.name$ -- 298
if$ -- 6141
int.to.chr$ -- 0
int.to.str$ -- 13
missing$ -- 0
newline$ -- 159
num.names$ -- 303
pop$ -- 1730
preamble$ -- 1
purify$ -- 158
quote$ -- 0
skip$ -- 1198
stack$ -- 0
substring$ -- 2914
swap$ -- 795
text.length$ -- 166
text.prefix$ -- 5
top$ -- 1
type$ -- 191
warning$ -- 0
while$ -- 392
width$ -- 0
write$ -- 154