[Geotools-devel] [JIRA] (GEOT-5480) Significant slowdown in curved label drawing since letter level conflict has been enabled

[Andrea Aime [Administrator] (JIRA)]

Title: Message Title

Andrea Aime [Administrator] created an issue   GeoTools / GEOT-5480 Significant slowdown in curved label drawing since letter level conflict has been enabled Issue Type: Bug Assignee: Andrea Aime [Administrator] Components: render Created: 02/Aug/16 2:56 PM Priority: Medium Reporter: Andrea Aime [Administrator] GeoServer benchmarks found in the GeoSolutions training show up to 30% slowdown compared to before code was enabled. Part of it is due to more labels being painted, but it's the machinery computing all the affine transforms in advance of usage that's the main cause of the issue. Will perform two separate fixes, on suitable for the stable series making the code use a larger step when searching suitable label positions when displacement is enabled, and lazy computations of the transforms on master to solve the problem in a more definitive way. Add Comment   This message was sent by Atlassian JIRA (v1000.203.1#100008-sha1:1ec9352)

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