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| From: | Dmitry Antipov |
| Subject: | bug#15555: 24.3; Bidirectional display very slow with long lines |
| Date: | Tue, 18 Feb 2014 18:01:05 +0400 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 |
On 02/18/2014 04:43 PM, Dmitry Antipov wrote:
Are you sure that bidi_copy_it doesn't add one more bottleneck to the whole stuff?
There is a busy bidi_shelve_cache/bidi_unshelve_cache loop which processes ~1.5M of cache data per each iteration. That's why memcpy takes ~25% in the overall profile... Dmitry
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