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comparison mercurial/revlog.py @ 4992:0a676643687b

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lazyparser: up the blocksize from 512 bytes to 64k
author Matt Mackall <mpm@selenic.com>
date Mon, 23 Jul 2007 20:44:08 -0500
parents 9c8c42bcf17a
children 4205f626dc05
comparison
equal deleted inserted replaced
4991:9c8c42bcf17a 4992:0a676643687b
204 if self.all: 204 if self.all:
205 return 205 return
206 all = False 206 all = False
207 if i == None: 207 if i == None:
208 blockstart = 0 208 blockstart = 0
209 blocksize = (512 / self.s) * self.s 209 blocksize = (65536 / self.s) * self.s
210 end = self.datasize 210 end = self.datasize
211 all = True 211 all = True
212 else: 212 else:
213 if end: 213 if end:
214 blockstart = i * self.s 214 blockstart = i * self.s
215 end = end * self.s 215 end = end * self.s
216 blocksize = end - blockstart 216 blocksize = end - blockstart
217 else: 217 else:
218 blockstart = (i & ~63) * self.s 218 blockstart = (i & ~1023) * self.s
219 blocksize = self.s * 64 219 blocksize = self.s * 1024
220 end = blockstart + blocksize 220 end = blockstart + blocksize
221 while blockstart < end: 221 while blockstart < end:
222 self.loadblock(blockstart, blocksize) 222 self.loadblock(blockstart, blocksize)
223 blockstart += blocksize 223 blockstart += blocksize
224 if all: 224 if all: