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| author | Ryan Harrison <rharrison@chromium.org> | 2018-04-30 18:35:03 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-04-30 18:35:03 +0000 |
| commit | 94161d59fd3c815e404fb3f027becf056516a5da (patch) | |
| tree | 2adedc73bd5c562cb49e216f3b7345ab587b7e0b /xfa/fgas/layout/cfx_txtbreak.cpp | |
| parent | da8063f087c379bfd286624338d31a112cae5ba4 (diff) | |
| download | pdfium-94161d59fd3c815e404fb3f027becf056516a5da.tar.xz | |
Optimize yet another piece of barcode code
Rolling two iterations over the input into one, and reserving the
maximum possibly output size to avoid memory thrash when
appending. Under Valgrind this reduces the instruction count by ~200x
BUG=chromium:837610
Change-Id: If12a3b98048b41906a4401d4dcc9470b513e28d2
Reviewed-on: https://pdfium-review.googlesource.com/31731
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Diffstat (limited to 'xfa/fgas/layout/cfx_txtbreak.cpp')
0 files changed, 0 insertions, 0 deletions