Article View: dnet.graphik
Article #78raytracer && benchmark
From: Ruediger Kolb
Date: Mon, 12 Feb 1990 09:50
Date: Mon, 12 Feb 1990 09:50
63 lines
2821 bytes
2821 bytes
------------------------------------------------------------------------------ From: ad@txlad (Axel Dirksen) Subject: raytracer && benchmark Date: 9 Feb 90 19:12:03 GMT Organization: Axel Dirksen ( system & software consulting, Berlin, W.-Germany ) Da ein raytracer in comp.sources.unix ankam, dachte ich mir, den kann man gut zum benchmarken nehmen. Hier sind die Resultate ( rayshade -v -O balls.rla balls.ray ) , ich faende es gut, wenn jemand das auch mal auf einem 80386 er laufen laesst. Ich habe die source nur dahingehend modifiziert, dass er Wavefront format schreibt. Ich poste vielleicht noch einen bench fuer eine HP. Axel Iris 4D (Personal Iris), Mips Compiler : Eye rays: 89634 Shadow rays: 308190 Reflected rays: 41509 Refracted rays: 0 Total rays: 439333 Intersecting rays: 173464 (39.483%) Shadow cache hits: 47706 (7687 misses) Total shadow hits: 55394 (17.974%) Supersampled pixels: 4717 B.V. intersection tests: 2486766 Sphere intersection tests: 222970 (106463 hit, 47.747679%) Plane intersection tests: 199664 (114635 hit, 57.413955%) Total intersection tests: 422634 (221098 hit, 52.314296%) Total CPU time (sec): 108.21 (107.25u + 0.96s) Seconds / ray: 0.0002 Seconds / intersecting ray: 0.0006 Total memory allocated: 22279 bytes Sun (3/50M), Gnu compiler: Eye rays: 89434 Shadow rays: 306985 Reflected rays: 41588 Refracted rays: 0 Total rays: 438007 Intersecting rays: 172815 (39.455%) Shadow cache hits: 47513 (7614 misses) Total shadow hits: 55133 (17.960%) Supersampled pixels: 4677 B.V. intersection tests: 2482215 Sphere intersection tests: 222490 (106357 hit, 47.803047%) Plane intersection tests: 200049 (114009 hit, 56.990537%) Total intersection tests: 422539 (220366 hit, 52.152819%) Total CPU time (sec): 1463.02 (1453.18u + 9.84s) Seconds / ray: 0.0033 Seconds / intersecting ray: 0.0085 Total memory allocated: 22207 bytes -- Ruediger Kolb Phone: +49-2241-14-2644 GMD e-mail: Postfach 1240 kolb@gmdzi D-5205 Sankt Augustin kolb@f3.gmd.dbp.de
Technical Details
Message-ID:
<2014@gmdzi.UUCP>Path:
arc1-ca.pugleaf.net!gmdzi!kolbShow Full Headers
Complete Article Headers
X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 115c6e,53480d11fda65706,start X-Google-Attributes: gid115c6e,public X-Google-ArrivalTime: 1990-02-12 01:50:11 PST Path: arc1-ca.pugleaf.net!gmdzi!kolb From: kolb@gmdzi.UUCP (Ruediger Kolb) Newsgroups: dnet.graphik Subject: raytracer && benchmark Message-ID: <2014@gmdzi.UUCP> Date: 12 Feb 90 09:50:11 GMT Distribution: dnet Organization: GMD, Sankt Augustin, F. R. Germany Lines: 63 Approved: kolb@gmdzi.UUCP