bugs.core_5664_test
SIMILAR TO is substantially (500-700x) slower than LIKE on trivial pattern matches with VARCHAR data.
  UTC 2026.01.16 08:21 pavel-zotov
  Added marker '@pytest.mark.perf_measure' to all files dealing with performance estimating. Discussed with Alex
  https://github.com/FirebirdSQL/firebird-qa/commit/67968a947516ef0ed6e1eb7d2a4228e768a18c25
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  UTC 2023.05.13 17:30 pavel-zotov
  Added/Updated tests\bugs\core_5664_test.py: added 'perf_issue_tag' string to the output related to performance problem. This text will serve as 'tag' for unambiguous detection of performance problem and set appropriate mark to the test outcome.
  https://github.com/FirebirdSQL/firebird-qa/commit/c851f14a8bcb0f7d6472aba07189e09e069d2bf7
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  UTC 2022.09.21 06:01 zotov
  Added/Updated bugs\core_5664_test.py. thresholds must differ for STARTS_WITH vs ENDS_WITH cases. Added comments.
  https://github.com/FirebirdSQL/firebird-qa/commit/1681883f0cebfe9d458fc1e352b89d210bc9756b
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  UTC 2022.06.08 08:36 zotov
  Added/Updated bugs\core_5664_test.py: Adapted for firebird-qa plugin. Checked on 4.0.1.2692, 5.0.0.509 - both Windows and Linux
  https://github.com/FirebirdSQL/firebird-qa/commit/ab9b39b5cb73295814f3ba21641b59de2ee29ba5
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  UTC 2022.02.02 14:46 pcisar
  New metadata (missing FBTEST ID) + cleanup
  https://github.com/FirebirdSQL/firebird-qa/commit/924743b4dc587676d0b7850716b9909d225d9564
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  UTC 2022.01.25 21:55 pcisar
  New metadata + cleanup
  https://github.com/FirebirdSQL/firebird-qa/commit/6e892d4e33dcc277806cb6d766702f18dc80593f
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  UTC 2021.12.31 11:06 pcisar
  Update
  https://github.com/FirebirdSQL/firebird-qa/commit/6e2e5ac436b18e99dbc65b7ba2200df18b013831
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  UTC 2021.12.22 19:23 pcisar
  refactoring and other changes
  https://github.com/FirebirdSQL/firebird-qa/commit/62202b87c78ecbebf1e64b54dec883e6fb3f14d5
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  UTC 2021.12.15 21:02 pcisar
  More Python tests and adjustments/ehancements to old tests
  https://github.com/FirebirdSQL/firebird-qa/commit/264650d58e270f75ede089ef8c2047fc7d9ef413
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  UTC 2021.11.09 10:01 pcisar
  Fixes for FB 4
  https://github.com/FirebirdSQL/firebird-qa/commit/b458cecb1e3d4dfa1709a90746baa874e0c39571
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  UTC 2021.04.28 10:42 pcisar
  Change name scheme for tests
  https://github.com/FirebirdSQL/firebird-qa/commit/a4111205c3e26fb684f5c2fbd511731c93301783