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tarantool / tarantool / 11182870269
88%

Build:
DEFAULT BRANCH: master
Ran 04 Oct 2024 03:54PM UTC
Jobs 1
Files 515
Run time 2min
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04 Oct 2024 03:41PM UTC coverage: 87.268% (-0.01%) from 87.279%
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sergepetrenko
limbo: speed up synchronous transaction queue processing

This patch optimizes the process of collecting ACKs from replicas for
synchronous transactions. Before this patch, collecting confirmations
was slow in some cases. There was a possible situation where it was
necessary to go through the entire limbo again every time the next ACK
was received from the replica. This was especially noticeable in the
case of a large number of parallel synchronous requests.
For example, in the 1mops_write bench with parameters --fibers=6000
--ops=1000000 --transaction=1, performance increases by 13-18 times on
small clusters of 2-4 nodes and 2 times on large clusters of 31 nodes.

Closes #9917

NO_DOC=performance improvement
NO_TEST=performance improvement

69102 of 122887 branches covered (56.23%)

50 of 50 new or added lines in 1 file covered. (100.0%)

80 existing lines in 10 files now uncovered.

101888 of 116753 relevant lines covered (87.27%)

2569028.48 hits per line

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ID Job ID Ran Files Coverage
1 11182870269.1 04 Oct 2024 03:54PM UTC 0
87.27
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