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AW: [gnugo-devel] owl tuning
From: |
Portela Fernando |
Subject: |
AW: [gnugo-devel] owl tuning |
Date: |
Tue, 4 May 2004 20:24:48 +0200 |
Hi,
Just to mention it : with my Win32 build, I'm experiencing a cache
effect on that nngs3:250. When regressing the whole nngs3.tst,
it passes, but no longer when tested alone. VC specific ?
nando
-----Ursprüngliche Nachricht-----
Von: Gunnar Farnebäck [mailto:address@hidden
Gesendet: Mittwoch, 28. April 2004 04:44
An: address@hidden
Betreff: [gnugo-devel] owl tuning
This patch splits the owl pattern D1361 into two and revises the
constraint of one of the parts. The regression result is a PASS for
nngs3:250 and node changes of +0.026%, -0.38%, +0.62% for reading,
owl, and connection nodes respectively. Since owl nodes are most
expensive this probably translates into a very small speedup.
- owl tuning
/Gunnar
Index: patterns/owl_defendpats.db
===================================================================
RCS file: /cvsroot/gnugo/gnugo/patterns/owl_defendpats.db,v
retrieving revision 1.117
diff -u -r1.117 owl_defendpats.db
--- patterns/owl_defendpats.db 8 Apr 2004 19:07:35 -0000 1.117
+++ patterns/owl_defendpats.db 23 Apr 2004 21:14:01 -0000
@@ -6465,13 +6465,14 @@
;owl_escape_value(a) + owl_escape_value(b) + owl_escape_value(c) > 0
-Pattern D1361
+Pattern D1361a
# too generic; see resultant A1121, see also trevor:1050
# gf Added constraint. (3.1.32)
+# gf Split pattern. (3.5.7)
X.X push to expose weakness
O*.
-?X?
+?Xo
:8,-,value(65)
@@ -6480,6 +6481,25 @@
?C?
;!same_string(A,B) && (lib(A) <= 4 || lib(B) <= 4 || lib(C) <= 4)
+
+
+Pattern D1361b
+# too generic; see resultant A1121, see also trevor:1050
+# gf Added constraint. (3.1.32)
+# gf Split pattern and revised constraint. (3.5.7)
+
+X.X push to expose weakness
+O*.
+?XX
+
+:8,-,value(65)
+
+A.B
+O*.
+?C?
+
+;!same_string(A,B) && (lib(A) <= 4 || lib(B) <= 4 || lib(C) <= 4)
+;&& !oplay_connect(*,A,C)
Pattern D1362
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- AW: [gnugo-devel] owl tuning,
Portela Fernando <=