From b9bca9c43e87f0b964a08b1e5c8c0dd064ba3a45 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Fri, 29 May 2009 15:33:00 -0700
Subject: [PATCH] logger: limit precision of averages

---
 src/common/Logger.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/common/Logger.cc b/src/common/Logger.cc
index 9cbd00df1d594..307f8791f2764 100644
--- a/src/common/Logger.cc
+++ b/src/common/Logger.cc
@@ -212,7 +212,9 @@ void Logger::_flush()
 	  for (vector<double>::iterator p = vals_to_avg[i].begin(); n--; ++p) 
 	    var += (avg - *p) * (avg - *p);
 	}
-	out << "\t" << avg << "\t" << vals[i] << "\t" << var;
+	char s[30];
+	sprintf(s, "\t%.5lf\t%d\t%.5lf", avg, vals[i], var);
+	out << s;
       } else
 	out << "\t0\t0\t0";
     } else {
-- 
2.39.5