Details
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Type:
Bug
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Status: Closed
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: None
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Component/s: None
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Labels:
Description
The code coverage for sql_join_cache.cc has gone down significantly in maria-5.3-mwl128 as compared to 5.3-main. The report is available here:
http://fedora13.selfip.org/lcov/maria-5.3/sql/sql_join_cache.cc.gcov.html
http://fedora13.selfip.org/lcov/maria-5.3-mwl128/sql/sql_join_cache.cc.gcov.html
The following items are not covered:
- the bottom of JOIN_CACHE::alloc_buffer()
- Several JOIN_CACHE_HASHED and JOIN_CACHE_BNLH functions
- several bkah* and JOIN_CACHE_BKAH functions
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Re: Regressions in code coverage in sql_join_cache in maria-5.3-mwl128
Igor pushed a --sort-result test case fix and the coverage percentages are back to normal.
Launchpad bug id: 665643
Re: Regressions in code coverage in sql_join_cache in maria-5.3-mwl128
The reason seems to be that the join_cache test failed in the gcov build:
main.join_cache w1 [ fail ]
Test ended at 2010-10-23 19:22:36
CURRENT_TEST: main.join_cache
— /home/buildbot/rqg-buildbot-slave/perpush-gcov/build/mysql-test/r/join_cache.result 2010-10-23 18:43:27.124943000 +0300
+++ /home/buildbot/rqg-buildbot-slave/perpush-gcov/build/mysql-test/r/join_cache.reject 2010-10-23 19:22:36.159247624 +0300
@@ -4041,8 +4041,8 @@
SГЈo Paulo Brazil
London United Kingdom
Santiago de Chile Chile
-Alexandria Egypt
Cairo Egypt
+Alexandria Egypt
Jakarta Indonesia
Delhi India
Calcutta [Kolkata] India
...
Build and compile information are available from http://buildbot.askmonty.org/buildbot/builders/gcov/builds/38 . No idea why.