diff -r 782b7284de21 -r 1913012dc60b src/base/stats/info.hh
--- a/src/base/stats/info.hh	Tue May 21 11:57:14 2013 -0500
+++ b/src/base/stats/info.hh	Thu May 23 11:29:59 2013 -0500
@@ -57,6 +57,8 @@
 const FlagsType nozero =        0x0100;
 /** Don't print if this is NAN */
 const FlagsType nonan =         0x0200;
+/** Print all values on a single line. Useful only for histograms. */
+const FlagsType oneline =       0x0400;
 
 /** Mask of flags that can't be set directly */
 const FlagsType __reserved =    init | display;
diff -r 782b7284de21 -r 1913012dc60b src/base/stats/text.cc
--- a/src/base/stats/text.cc	Tue May 21 11:57:14 2013 -0500
+++ b/src/base/stats/text.cc	Thu May 23 11:29:59 2013 -0500
@@ -194,7 +194,7 @@
     Result cdf;
 
     void update(Result val, Result total);
-    void operator()(ostream &stream) const;
+    void operator()(ostream &stream, bool oneLine = false) const;
 };
 
 void
@@ -208,7 +208,7 @@
 }
 
 void
-ScalarPrint::operator()(ostream &stream) const
+ScalarPrint::operator()(ostream &stream, bool oneLine) const
 {
     if ((flags.isSet(nozero) && value == 0.0) ||
         (flags.isSet(nonan) && std::isnan(value)))
@@ -222,14 +222,19 @@
     if (!std::isnan(cdf))
         ccprintf(cdfstr, "%.2f%%", cdf * 100.0);
 
-    ccprintf(stream, "%-40s %12s %10s %10s", name,
-             ValueToString(value, precision), pdfstr.str(), cdfstr.str());
+    if (oneLine) {
+        ccprintf(stream, "    [%s %10s %10s]",
+                 ValueToString(value, precision), pdfstr.str(), cdfstr.str());
+    } else {
+        ccprintf(stream, "%-40s %12s %10s %10s", name,
+                 ValueToString(value, precision), pdfstr.str(), cdfstr.str());
 
-    if (descriptions) {
-        if (!desc.empty())
-            ccprintf(stream, " # %s", desc);
+        if (descriptions) {
+            if (!desc.empty())
+                ccprintf(stream, " # %s", desc);
+        }
+        stream << endl;
     }
-    stream << endl;
 }
 
 struct VectorPrint
@@ -274,29 +279,44 @@
     bool havesub = !subnames.empty();
 
     if (_size == 1) {
-        print.value = vec[0];
+        print.update(vec[0], _total);
         print(stream);
         return;
     }
 
-    for (off_type i = 0; i < _size; ++i) {
-        if (havesub && (i >= subnames.size() || subnames[i].empty()))
-            continue;
+    if ((!flags.isSet(nozero)) || (_total != 0)) {
+        if (flags.isSet(oneline)) {
+            ccprintf(stream, "%-40s", name);
+        }
 
-        print.name = base + (havesub ? subnames[i] : to_string(i));
-        print.desc = subdescs.empty() ? desc : subdescs[i];
+        for (off_type i = 0; i < _size; ++i) {
+            if (havesub && (i >= subnames.size() || subnames[i].empty()))
+                continue;
 
-        print.update(vec[i], _total);
-        print(stream);
-    }
+            print.name = base + (havesub ? subnames[i] : to_string(i));
+            print.desc = subdescs.empty() ? desc : subdescs[i];
 
-    if (flags.isSet(::Stats::total)) {
-        print.pdf = NAN;
-        print.cdf = NAN;
-        print.name = base + "total";
-        print.desc = desc;
-        print.value = total;
-        print(stream);
+            print.update(vec[i], _total);
+            print(stream, flags.isSet(oneline));
+        }
+
+        if (flags.isSet(oneline)) {
+            if (descriptions) {
+                if (!desc.empty())
+                    ccprintf(stream, " # %s", desc);
+            }
+
+            stream << endl;
+        }
+
+        if (flags.isSet(::Stats::total)) {
+            print.pdf = NAN;
+            print.cdf = NAN;
+            print.name = base + "total";
+            print.desc = desc;
+            print.value = total;
+            print(stream);
+        }
     }
 }
 
@@ -384,6 +404,20 @@
     if (data.type == Deviation)
         return;
 
+    if (flags.isSet(oneline)) {
+        print.name = base + "lower_bound";
+        print.value = data.min;
+        print(stream);
+
+        print.name = base + "upper_bound";
+        print.value = data.max;
+        print(stream);
+
+        print.name = base + "bucket_size";
+        print.value = data.bucket_size;
+        print(stream);
+    }
+
     size_t size = data.cvec.size();
 
     Result total = 0.0;
@@ -405,6 +439,10 @@
         print(stream);
     }
 
+    if (flags.isSet(oneline)) {
+        stream << base + "data";
+    }
+
     for (off_type i = 0; i < size; ++i) {
         stringstream namestr;
         namestr << base;
@@ -417,7 +455,11 @@
 
         print.name = namestr.str();
         print.update(data.cvec[i], total);
-        print(stream);
+        print(stream, flags.isSet(oneline));
+    }
+
+    if (flags.isSet(oneline)) {
+        stream << endl;
     }
 
     if (data.type == Dist && data.overflow != NAN) {