From 6f78fafc20f7500f093a62c94adab64462e8fbbd Mon Sep 17 00:00:00 2001
From: Ole Tange <ole@tange.dk>
Date: Wed, 26 Jan 2011 00:49:04 +0100
Subject: [PATCH] Chris Howey <howeyc@gmail.com> says: Finding the number of
 cores does not seem to be correct on FreeBSD (at least for me).

---
 src/parallel | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/parallel b/src/parallel
index 5b156ccc..99bdcd48 100755
--- a/src/parallel
+++ b/src/parallel
@@ -2123,14 +2123,20 @@ sub no_of_cores_darwin {
 sub no_of_cpus_freebsd {
     # Returns:
     #   Number of physical CPUs on FreeBSD
-    my $no_of_cpus = `sysctl hw.ncpu 2>/dev/null | awk '{ print \$2 }'`;
+    my $no_of_cpus =
+	(`sysctl -a dev.cpu | grep \%parent | awk '{ print \$2 }' | uniq | wc -l | awk '{ print \$1 }'`
+	 or
+	 `sysctl hw.ncpu 2>/dev/null | awk '{ print \$2 }'`);
     return $no_of_cpus;
 }
 
 sub no_of_cores_freebsd {
     # Returns:
     #   Number of CPU cores on FreeBSD
-    my $no_of_cores = `sysctl -a hw  2>/dev/null | grep -w logicalcpu | awk '{ print \$2 }'`;
+    my $no_of_cores =
+	(`sysctl hw.ncpu 2>/dev/null | awk '{ print \$2 }'`
+	 or
+	 `sysctl -a hw  2>/dev/null | grep -w logicalcpu | awk '{ print \$2 }'`);
     return $no_of_cores;
 }