tarantool / tarantool / 10992965955 / 1

87%

master: 87%

push

github

box: check fiber slice in generic implementation of index count

`index.count()` may hang for too long in Vinyl if a substantial
consecutive hunk of the space is stored in memory. Let's add
a fiber slice check to it to prevent it from blocking the TX thread
for too long.

Closes #10553

NO_DOC=bug fix

(cherry picked from commit e19bca5a7)

68423 of 121725 branches covered (56.21%)

101017 of 115829 relevant lines covered (87.21%)

2509827.58 hits per line