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authorDenis Vlasenko2009-04-25 12:19:35 +0000
committerDenis Vlasenko2009-04-25 12:19:35 +0000
commit9ac3dc764a78b51fe8fdcd1b4682850de098733b (patch)
treed411f0cc07b6b9d03d3f3beec1d93907f53b31d6 /networking
parent6fb5f01c0b901e53c0e2cf794aa239b375a7466b (diff)
downloadbusybox-9ac3dc764a78b51fe8fdcd1b4682850de098733b.zip
busybox-9ac3dc764a78b51fe8fdcd1b4682850de098733b.tar.gz
unlzma: speedup, by Pascal Bellard (pascal.bellard AT ads-lu.com)
LZMA_FAST off: 10% faster and: function old new delta rc_is_bit_1 - 92 +92 rc_do_normalize 45 81 +36 rc_update_bit_1 25 - -25 rc_update_bit_0 30 - -30 rc_is_bit_0_helper 38 - -38 rc_get_bit 60 17 -43 rc_read 48 - -48 unpack_lzma_stream 1768 1517 -251 ------------------------------------------------------------------------------ (add/remove: 1/4 grow/shrink: 1/2 up/down: 128/-435) Total: -307 bytes LZMA_FAST on: 14% faster and: unpack_lzma_stream 2301 2737 +436 rc_get_bit 106 - -106
Diffstat (limited to 'networking')
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