Issue #75 lists catalog reads paid on interactive paths rather than once:
the rating and label chip counts on every judgement keystroke, the "On this
device" count beside them, the keyword panel's vocabulary on every
selection change, and the grid's total on every scroll reload. catalog_bench
now times each of them against a real catalog and prints their answers, so
a change to any of them can be checked for giving the same numbers.
Two of them live in dr-ui's private `library` module; their SQL is spelled
in the bench as it is spelled there, which the module comment says.
Reference library (24k images), best of 50, CPU, on a loaded machine:
rating_histogram 9.0 ms, local_original_count 2.0, label_histogram 10.0,
keywords::list 4.0, keywords::for_images 5.0, grid count 1.9, grid count
with a one-star filter 4.0.
dtourolle
408f189019