slightly tweak the formula for 24 cores

ajithcj · ajithcj · commit e8b409d740e3 · 2015-10-23T09:33:18.000+05:30
diff --git a/src/search.cpp b/src/search.cpp
@@ -376,7 +376,7 @@ void Thread::search(bool isMainThread) {
   {
       // Set up the new depth for the helper threads
       if (!isMainThread)
-          depth = Threads.main()->depth + Depth(int(2.3 * log(1 + this->idx)));
+          depth = Threads.main()->depth + Depth(int(2.2 * log(1 + this->idx)));
 
       // Age out PV variability metric
       if (isMainThread)

Original file line number	Diff line number	Diff line change
`@@ -376,7 +376,7 @@ void Thread::search(bool isMainThread) {`
`376`	`376`	`{`
`377`	`377`	`// Set up the new depth for the helper threads`
`378`	`378`	`if (!isMainThread)`
`379`		`- depth = Threads.main()->depth + Depth(int(2.3 * log(1 + this->idx)));`
	`379`	`+ depth = Threads.main()->depth + Depth(int(2.2 * log(1 + this->idx)));`
`380`	`380`
`381`	`381`	`// Age out PV variability metric`
`382`	`382`	`if (isMainThread)`