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From: "George V. Neville-Neil" <gnn@FreeBSD.org>
Date: Thu, 15 May 2014 18:53:02 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r266174 - head/sys/sys
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Author: gnn
Date: Thu May 15 18:53:02 2014
New Revision: 266174
URL: http://svnweb.freebsd.org/changeset/base/266174

Log:
  Upgrade the default callchain depth
  
  MFC after:	2 weeks

Modified:
  head/sys/sys/pmc.h

Modified: head/sys/sys/pmc.h
==============================================================================
--- head/sys/sys/pmc.h	Thu May 15 18:51:01 2014	(r266173)
+++ head/sys/sys/pmc.h	Thu May 15 18:53:02 2014	(r266174)
@@ -603,7 +603,7 @@ struct pmc_op_getdyneventinfo {
 #define	PMC_LOG_BUFFER_SIZE			4
 #define	PMC_NLOGBUFFERS				1024
 #define	PMC_NSAMPLES				1024
-#define	PMC_CALLCHAIN_DEPTH			8
+#define	PMC_CALLCHAIN_DEPTH			16
 
 #define PMC_SYSCTL_NAME_PREFIX "kern." PMC_MODULE_NAME "."