annotate src/testdir/bench_re_freeze.in @ 6328:adfbffe1e642
v7.4.497
updated for version 7.4.497
Problem: With some regexp patterns the NFA engine uses many states and
becomes very slow. To the user it looks like Vim freezes.
Solution: When the number of states reaches a limit fall back to the old
engine. (Christian Brabandt)
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Bram Moolenaar <bram@vim.org> |
date |
Wed, 05 Nov 2014 14:27:36 +0100 |
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6328
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1 Test for Benchmarking RE engine
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2
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3 STARTTEST
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4 :so small.vim
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5 :if !has("reltime") | qa! | endif
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6 :set nocp cpo&vim
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7 :so bench_re_freeze.vim
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8 :call Measure('samples/re.freeze.txt', '\s\+\%#\@<!$', '+5')
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9 :/^" Benchmark/,$w! benchmark.out
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10 :qa!
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11 ENDTEST
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12
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13 " Benchmark_results:
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