slic3r / Slic3r

Open Source toolpath generator for 3D printers
https://slic3r.org/
GNU Affero General Public License v3.0
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brim and skirt glacial speed #5188

Open xvart opened 3 weeks ago

xvart commented 3 weeks ago

System is , Fedora 39 Linux 6.8.11-200.fc39.x86_64 #1 SMP PREEMPT_DYNAMIC Slic3r 1.3.0

The bug Really slow printing skirt and brim.

This is the GCODE that causes the issue.

G1 F96.8282 G1 X55.012 Y116.879 E5.29853 ; skirt G1 X144.988 Y116.879 E15.87530 ; skirt etc..

G1 F85.5548 G1 X76.499 Y121.334 E8.03622 ; brim G1 X76.951 Y121.390 E8.09679 ; brim etc...

Archive.zip

To reproduce, load model -> rotate around X by 90 -> try print.

There is slow then there is this thing, it is ungodly slow.. I have never seen slic3r produce this type of speed. My fix is replacing all the crazy G1's manually with G1 F900