再来一个效率研究心得 - (setq str
- "甲1子2、3乙4丑5 6—7—8 9海0中-金=
- 丙Q寅W、E丁R卯T Y—U—I O炉P中[火]
- \戊A辰S、D己F巳G H—J—K L大Z林X木C
- V庚B午N、M辛,未. /—— 路旁土1
- 2壬3申4、5癸6酉7 8—9—0 -剑=锋A金S
- D甲F戌G、H乙J亥K L—Z—X C山V头B火N
- M丙,子.、/丁1丑2 3—4—5 6涧7下8水9
- 0戊-寅=、A己S卯D F—G—H J城K头L土Z
- X庚C辰V、B辛N巳M ,—./—1 2白3蜡4金5
- 6壬7午8、9癸0未- =Q—W—E R杨T柳Y木U
- I甲O申P、[乙]\酉A S—D—F G泉H中J水K
- L丙Z戌X、C丁V亥B N—M—, .屋上1土2
- 3戊4子5、6己7丑8 9—0—- =霹Q雳W火E
- R庚T寅Y、U辛I卯O P—[—] \松A柏S木D
- F壬G辰H、J癸K巳L Z—X—C V长B流N水M
- ,甲.午/、乙1未2 3—4—5 6沙7中8金9
- 0丙-申=、丁Q酉W E—R—T Y山U下I火O
- P戊[戌]、\A己S亥D F—G—H J平K地L木
- 庚Z子X、C辛V丑B N—M—, .壁/上1土2
- 3壬4寅5、6癸7卯8 9—0—- =金Q箔W金E
- R甲T辰Y、U乙I巳O P—[—]\ 覆A灯S火D
- F丙G午H、J丁K未L —— ZX天C河V水B
- N戊M申,、.己/酉1 23—4—5 67大8驿9土0
- -庚=戌Q、W辛E亥R T—Y—U I钗O钏P金A
- S壬D子F、G癸H丑J K—L—Z X桑C柘V木B
- N甲M寅,、.乙/卯1 2—3—4 5大6溪7水8
- 9丙0辰-=、Q丁W巳E R—T—Y U沙I中O土P
- [戊]午]\、A己S未D F—G—H J天K上L火;
- '庚ZX申C、V辛B酉N M—,—. /石12榴3木4
- 5壬6戌7、8癸9亥0 -—=—Q W大E海R水T"
- )
- (repeat 5 (setq str (strcat str str)))
- (strlen str)
- (setq TIME0 (getvar "millisecs"))
- (repeat 500000
- (vl-string-position (ascii "/") str)
- )
- (print
- (strcat "vl-string-position耗时:"
- (vl-princ-to-string
- (setq hs (/ (- (getvar "millisecs") TIME0 0.0) 1000.0))
- )
- )
- )
- (setq TIME0 (getvar "millisecs"))
- (repeat 500000
- (wcmatch str "[,*`/*,]")
- )
- (print
- (strcat "wcmatch耗时:"
- (vl-princ-to-string
- (setq hs (/ (- (getvar "millisecs") TIME0 0.0) 1000.0))
- )
- )
- )
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