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Opened 13 months ago

Closed 12 months ago

#23628 closed defect (fixed)

[PATCH] Decrease cost of ImageWarp#warp

Reported by: taylor.smock Owned by: team
Priority: normal Milestone: 24.05
Component: Core imagery Version:
Keywords: Cc:

Description

The attached patch reduces memory allocations for ImageWarp#warp by ~80%. It also reduces GC by ~80% during panning (note: tested by flushing tile cache, not panning, but should be representative).

It does not improve the direct CPU cost of ImageWarp#warp.

Attachments (1)

23628.patch​ (7.4 KB ) - added by taylor.smock 13 months ago.

Download all attachments as: .zip

Change History (4)

by taylor.smock, 13 months ago

Attachment: 23628.patch​ added

comment:1 by taylor.smock, 12 months ago

Summary: [WIP PATCH] Decrease cost of ImageWarp#warp → [PATCH] Decrease cost of ImageWarp#warp

comment:2 by taylor.smock, 12 months ago

Milestone: 24.04 → 24.05

Ticket retargeted after milestone closed

comment:3 by taylor.smock, 12 months ago

Resolution: → fixed
Status: new → closed

In 19075/josm:

Fix #23628: Decrease cost of ImageWarp#warp

This decreases overall memory allocations for ImageWarp#warp by ~80% and
decreases GC by ~80%.

This does not decrease the direct CPU cost of ImageWarp#warp.

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