From cd63deb9c1c4a22471fb9b02e72c9cc1fd8b433f Mon Sep 17 00:00:00 2001
From: Arjan van de Ven <arjan@linux.intel.com>
Date: Sun, 29 May 2011 10:29:57 -0700
Subject: consistently report %ages in the top summary

---
 process/interrupt.cpp | 12 ++++++++++++
 process/interrupt.h   |  2 ++
 process/timer.cpp     | 12 ++++++++++++
 process/timer.h       |  2 ++
 4 files changed, 28 insertions(+)

diff --git a/process/interrupt.cpp b/process/interrupt.cpp
index 85e1bea..6594ebf 100644
--- a/process/interrupt.cpp
+++ b/process/interrupt.cpp
@@ -79,6 +79,18 @@ const char * interrupt::description(void)
 	return desc;
 }
 
+double interrupt::usage_summary(void) 
+{ 
+	double t;
+	t = (accumulated_runtime - child_runtime) / 1000000.0 / measurement_time / 10;
+	return t; 
+}
+
+const char * interrupt::usage_units_summary(void)
+{
+	return "%";
+}
+
 
 class interrupt * find_create_interrupt(const char *_handler, int nr, int cpu)
 {
diff --git a/process/interrupt.h b/process/interrupt.h
index cf71d72..655e5bb 100644
--- a/process/interrupt.h
+++ b/process/interrupt.h
@@ -47,6 +47,8 @@ public:
 
 	virtual const char * name(void) { return "interrupt"; };
 	virtual const char * type(void) { return "Interrupt"; };
+	virtual double usage_summary(void);
+	virtual const char * usage_units_summary(void);
 };
 
 extern vector <class interrupt *> all_interrupts;
diff --git a/process/timer.cpp b/process/timer.cpp
index c888be4..2ab4ec9 100644
--- a/process/timer.cpp
+++ b/process/timer.cpp
@@ -67,6 +67,18 @@ uint64_t timer::done(uint64_t time, uint64_t timer_struct)
 	return delta;
 }
 
+double timer::usage_summary(void) 
+{ 
+	double t;
+	t = (accumulated_runtime - child_runtime) / 1000000.0 / measurement_time / 10;
+	return t; 
+}
+
+const char * timer::usage_units_summary(void)
+{
+	return "%";
+}
+
 
 
 static void add_timer(const pair<unsigned long, class timer*>& elem)
diff --git a/process/timer.h b/process/timer.h
index 5ff3efd..8d71a2e 100644
--- a/process/timer.h
+++ b/process/timer.h
@@ -43,6 +43,8 @@ public:
 	virtual const char * description(void);
 	virtual const char * name(void) { return "timer"; };
 	virtual const char * type(void) { return "Timer"; };
+	virtual double usage_summary(void);
+	virtual const char * usage_units_summary(void);
 
 };
 
-- 
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