On 14 June 2013, Ben Fritz <[email protected]> wrote:
> On Friday, June 14, 2013 7:58:48 AM UTC-5, Christian Wellenbrock
> wrote:
> > I attached a yaml file as example. Please open it with vim to test
> > the highlighting speed. Scolling and searching is very slow. Tested
> > on vim 7.3.1106
>
> 1106 is very old news for the new regex engine. At that point Bram was
> still implementing basic functionality. All the speed improvements
> came later. Please try again with 1189 or later.
With 7.3.1188 highlighting is still >10 times slower with the re=0
compared to re=1. FWIW.
/lcd
re = 0:
=======
TOTAL COUNT MATCH SLOWEST AVERAGE NAME PATTERN
0.131778 463 0 0.000444 0.000285 yamlFloat
\%([\[\]{}, \t]\@!\p\)\@<!\%([+-]\=\%(\%(\d[0-9_]*\)\.[0-9
0.128999 463 0 0.000414 0.000279 yamlInteger
\%([\[\]{}, \t]\@!\p\)\@<!\%([+-]\=\%(0\%(b[0-1_]\+\|[0-7_
0.081751 746 716 0.000151 0.000110 yamlPlainScalar
\%([\-?:,\[\]{}#&*!|>'"%@`]\@!\%(\%([\n\r\uFEFF \t]\)\@!\p
0.058324 746 433 0.000152 0.000078 yamlBlockMappingKey
^\s*\zs\%([\-?:,\[\]{}#&*!|>'"%@`]\@!\%(\%([\n\r\uFEFF \t]
0.003512 463 0 0.000014 0.000008 yamlTimestamp
\%([\[\]{}, \t]\@!\p\)\@<!\%(\d\{4}-\d\d\=-\d\d\=\%(\%([Tt
0.001615 463 0 0.000009 0.000003 yamlComment
\%\(^\|\s\)#
0.001174 463 0 0.000009 0.000003 yamlBlockCollectionItemStart
^\s*\zs-\%(\s\+-\)*\s
0.001145 463 0 0.000003 0.000002 yamlBlockMappingMerge
^\s*\zs<<\ze:\%(\s\|$\)
0.000697 433 433 0.000007 0.000002 yamlKeyValueDelimiter \s*:
0.000618 433 433 0.000007 0.000001 yamlKeyValueDelimiter \s*:
0.000395 463 0 0.000008 0.000001 level14 {
0.000385 463 0 0.000002 0.000001 yamlFlowCollection \[
0.000369 463 0 0.000002 0.000001 yamlConstant \<\~\>
0.000353 463 0 0.000007 0.000001 level9 (
0.000345 463 0 0.000007 0.000001 level4 \[
0.000344 463 0 0.000007 0.000001 level12 (
0.000341 463 0 0.000001 0.000001 yamlMappingKeyStart ?\ze\s
0.000340 463 0 0.000002 0.000001 yamlNodeTag
!<\%(%\x\x\|\%(\w\|-\)\|[#/;?:@&=+$,.!~*''()\[\]]\)\+>\|\%
0.000338 463 0 0.000009 0.000001 level6 \[
0.000335 463 0 0.000003 0.000001 level11 (
0.000334 463 0 0.000003 0.000001 level12 \[
0.000334 463 0 0.000008 0.000001 level1 {
0.000331 463 0 0.000002 0.000001 level3 {
0.000331 463 0 0.000003 0.000001 level6 {
0.000331 463 0 0.000006 0.000001 level9 {
0.000330 463 0 0.000006 0.000001 level4 {
0.000329 463 0 0.000006 0.000001 yamlAlias
\*\%(\%([\n\r\uFEFF \t,\[\]{}]\)\@!\p\)\+
0.000329 463 0 0.000002 0.000001 level10 \[
0.000328 463 0 0.000006 0.000001 level7 {
0.000327 463 0 0.000006 0.000001 yamlFlowString "
0.000327 463 0 0.000001 0.000001 level6 (
0.000327 463 0 0.000004 0.000001 level1 \[
0.000327 463 0 0.000002 0.000001 level13 \[
0.000326 463 0 0.000001 0.000001 level12 {
0.000324 463 0 0.000006 0.000001 yamlFlowMapping {
0.000324 463 0 0.000001 0.000001 yamlDocumentStart
^---\ze\%(\s\|$\)
0.000324 463 0 0.000002 0.000001 level3 \[
0.000322 463 0 0.000002 0.000001 level2 (
0.000322 463 0 0.000002 0.000001 level8 (
0.000321 463 0 0.000002 0.000001 level3 (
0.000321 463 0 0.000002 0.000001 level4 (
0.000320 463 0 0.000006 0.000001 yamlAnchor
&\%(\%([\n\r\uFEFF \t,\[\]{}]\)\@!\p\)\+
0.000320 463 0 0.000002 0.000001 level9 \[
0.000320 463 0 0.000002 0.000001 level5 {
0.000319 463 0 0.000008 0.000001 level2 \[
0.000319 463 0 0.000002 0.000001 level2 {
0.000317 463 0 0.000001 0.000001 yamlDirective
^\ze%\%(\%([\n\r\uFEFF \t]\)\@!\p\)\+\s\+
0.000317 463 0 0.000002 0.000001 level1 (
0.000317 463 0 0.000002 0.000001 level14 (
0.000317 463 0 0.000002 0.000001 level14 \[
0.000317 463 0 0.000002 0.000001 level8 {
0.000317 463 0 0.000002 0.000001 level13 {
0.000316 463 0 0.000002 0.000001 yamlFlowString '
0.000316 463 0 0.000003 0.000001 level10 {
0.000315 463 0 0.000002 0.000001 level5 (
0.000315 463 0 0.000002 0.000001 level11 {
0.000314 463 0 0.000002 0.000001 level7 \[
0.000313 463 0 0.000006 0.000001 yamlDocumentEnd
^\.\.\.\ze\%(\s\|$\)
0.000312 463 0 0.000003 0.000001 level7 (
0.000312 463 0 0.000002 0.000001 level10 (
0.000311 463 0 0.000002 0.000001 level13 (
0.000310 463 0 0.000002 0.000001 level8 \[
0.000310 463 0 0.000001 0.000001 level11 \[
0.000303 463 0 0.000001 0.000001 level5 \[
0.427274 30138
re = 1:
=======
TOTAL COUNT MATCH SLOWEST AVERAGE NAME PATTERN
0.004673 463 0 0.000020 0.000010 yamlFloat
\%([\[\]{}, \t]\@!\p\)\@<!\%([+-]\=\%(\%(\d[0-9_]*\)\.[0-9
0.004320 746 716 0.000017 0.000006 yamlPlainScalar
\%([\-?:,\[\]{}#&*!|>'"%@`]\@!\%(\%([\n\r\uFEFF \t]\)\@!\p
0.004132 463 0 0.000017 0.000009 yamlInteger
\%([\[\]{}, \t]\@!\p\)\@<!\%([+-]\=\%(0\%(b[0-1_]\+\|[0-7_
0.003056 463 0 0.000015 0.000007 yamlNodeTag
!<\%(%\x\x\|\%(\w\|-\)\|[#/;?:@&=+$,.!~*''()\[\]]\)\+>\|\%
0.002468 746 433 0.000013 0.000003 yamlBlockMappingKey
^\s*\zs\%([\-?:,\[\]{}#&*!|>'"%@`]\@!\%(\%([\n\r\uFEFF \t]
0.001473 463 0 0.000007 0.000003 yamlComment
\%\(^\|\s\)#
0.001201 463 0 0.000009 0.000003 yamlTimestamp
\%([\[\]{}, \t]\@!\p\)\@<!\%(\d\{4}-\d\d\=-\d\d\=\%(\%([Tt
0.000691 463 0 0.000004 0.000001 yamlBlockMappingMerge
^\s*\zs<<\ze:\%(\s\|$\)
0.000629 463 0 0.000005 0.000001 yamlBlockCollectionItemStart
^\s*\zs-\%(\s\+-\)*\s
0.000510 433 433 0.000002 0.000001 yamlKeyValueDelimiter \s*:
0.000371 463 0 0.000003 0.000001 level14 {
0.000357 433 433 0.000004 0.000001 yamlKeyValueDelimiter \s*:
0.000351 463 0 0.000008 0.000001 yamlFlowMapping {
0.000350 463 0 0.000002 0.000001 level7 (
0.000348 463 0 0.000004 0.000001 level13 (
0.000343 463 0 0.000007 0.000001 yamlAlias
\*\%(\%([\n\r\uFEFF \t,\[\]{}]\)\@!\p\)\+
0.000343 463 0 0.000002 0.000001 level4 (
0.000343 463 0 0.000001 0.000001 level10 (
0.000342 463 0 0.000002 0.000001 yamlConstant \<\~\>
0.000342 463 0 0.000002 0.000001 level2 {
0.000340 463 0 0.000002 0.000001 level12 {
0.000340 463 0 0.000002 0.000001 level13 {
0.000339 463 0 0.000006 0.000001 level7 {
0.000337 463 0 0.000002 0.000001 level12 \[
0.000336 463 0 0.000006 0.000001 level4 \[
0.000333 463 0 0.000001 0.000001 level5 \[
0.000333 463 0 0.000007 0.000001 level5 {
0.000332 463 0 0.000002 0.000001 level1 (
0.000331 463 0 0.000002 0.000001 yamlFlowCollection \[
0.000331 463 0 0.000002 0.000001 level11 (
0.000331 463 0 0.000002 0.000001 level11 \[
0.000331 463 0 0.000006 0.000001 level6 {
0.000330 463 0 0.000002 0.000001 level2 (
0.000329 463 0 0.000002 0.000001 level8 \[
0.000327 463 0 0.000007 0.000001 yamlAnchor
&\%(\%([\n\r\uFEFF \t,\[\]{}]\)\@!\p\)\+
0.000327 463 0 0.000002 0.000001 level13 \[
0.000327 463 0 0.000002 0.000001 level10 {
0.000326 463 0 0.000002 0.000001 level2 \[
0.000326 463 0 0.000001 0.000001 level4 {
0.000326 463 0 0.000002 0.000001 level8 {
0.000325 463 0 0.000002 0.000001 yamlFlowString '
0.000324 463 0 0.000002 0.000001 yamlDirective
^\ze%\%(\%([\n\r\uFEFF \t]\)\@!\p\)\+\s\+
0.000324 463 0 0.000002 0.000001 level10 \[
0.000322 463 0 0.000002 0.000001 level1 \[
0.000322 463 0 0.000006 0.000001 level14 \[
0.000322 463 0 0.000002 0.000001 level1 {
0.000321 463 0 0.000002 0.000001 level8 (
0.000320 463 0 0.000002 0.000001 level9 (
0.000319 463 0 0.000002 0.000001 yamlMappingKeyStart ?\ze\s
0.000319 463 0 0.000002 0.000001 level3 {
0.000319 463 0 0.000002 0.000001 level9 {
0.000318 463 0 0.000002 0.000001 yamlDocumentStart
^---\ze\%(\s\|$\)
0.000318 463 0 0.000002 0.000001 level11 {
0.000316 463 0 0.000002 0.000001 level5 (
0.000314 463 0 0.000007 0.000001 yamlFlowString "
0.000313 463 0 0.000002 0.000001 level3 \[
0.000312 463 0 0.000002 0.000001 level7 \[
0.000311 463 0 0.000001 0.000001 level12 (
0.000308 463 0 0.000002 0.000001 level9 \[
0.000307 463 0 0.000006 0.000001 level14 (
0.000307 463 0 0.000002 0.000001 level6 \[
0.000305 463 0 0.000006 0.000001 level3 (
0.000305 463 0 0.000002 0.000001 level6 (
0.000300 463 0 0.000001 0.000001 yamlDocumentEnd
^\.\.\.\ze\%(\s\|$\)
0.040846 30138
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