From 55d94ba2e8d0375504f0a6e61d46c9ddc5b8b5d3 Mon Sep 17 00:00:00 2001
From: Nathan Binkert <binkertn@umich.edu>
Date: Wed, 24 Dec 2003 03:25:36 -0500
Subject: Add python output support to the statistics package!

base/statistics.cc:
base/statistics.hh:
    -  add python output support to the statistics package
    -  each statistic type has a python() member function that takes
    a Python object to which the stat will output it's python
    representation
    -  add getStatData hack so that the StatData pointer can be looked
    up by the proxies with their opaque pointer to the stat they're
    proxying for.  This is necessary because the proxy really proxies
    for the bin and not the stat.  Be nice to figure out how to get
    rid of it.  The hack is used so that the str() function of a
    proxy can properly name itself.
    -  To print formula stats, every stat has a str() function that
    converts that stat to a string that python can execute to get
    a value.
test/Makefile:
    add python stuff
test/stattest.cc:
    add more tests and test python support

--HG--
extra : convert_revision : 513814ab0a125606897f2c57dccdf22879032ef9
---
 test/Makefile    |  3 ++-
 test/stattest.cc | 43 +++++++++++++++++++++++--------------------
 2 files changed, 25 insertions(+), 21 deletions(-)

(limited to 'test')

diff --git a/test/Makefile b/test/Makefile
index b8932064d..2c3780c93 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -52,7 +52,8 @@ offtest: offtest.o
 rangetest: rangetest.o str.o
 	$(CXX) $(LFLAGS) -o $@ $^
 
-stattest: cprintf.o hostinfo.o misc.o statistics.o stattest.o str.o
+stattest: cprintf.o hostinfo.o misc.o python.o statistics.o stattest.o \
+	str.o time.o
 	$(CXX) $(LFLAGS) -o $@ $^
 
 strnumtest: strnumtest.o str.o
diff --git a/test/stattest.cc b/test/stattest.cc
index 7c171be80..d4ae5d1fd 100644
--- a/test/stattest.cc
+++ b/test/stattest.cc
@@ -28,6 +28,7 @@
 
 #include <iomanip>
 #include <iostream>
+#include <fstream>
 #include <string>
 #include <unistd.h>
 
@@ -48,7 +49,7 @@ Average<> s3;
 Scalar<Counter, MainBin> s4;
 Vector<Counter, MainBin> s5;
 Distribution<Counter, MainBin> s6;
-Vector<> s7;
+Vector<Counter, MainBin> s7;
 AverageVector<> s8;
 StandardDeviation<> s9;
 AverageDeviation<> s10;
@@ -65,6 +66,7 @@ Formula f3;
 Formula f4;
 Formula f5;
 Formula f6;
+Formula f7;
 
 MainBin bin1("bin1");
 MainBin bin2("bin2");
@@ -131,7 +133,7 @@ main(int argc, char *argv[])
     s3
         .name("Stat03")
         .desc("this is statistic 3")
-        .prereq(s11)
+        .prereq(f7)
         ;
 
     s4
@@ -253,18 +255,20 @@ main(int argc, char *argv[])
         .desc("this is formula 6")
         ;
 
-    check();
-
-    bin1.activate();
-
     f1 = s1 + s2;
-    f2 = (-s1) / (-s2) * -s3 + ULL(100) + s4;
+    f2 = (-s1) / (-s2) * (-s3 + ULL(100) + s4);
     f3 = sum(s5) * s7;
     f4 = functor(testfunc);
     TestClass testclass;
     f5 = functor(testclass);
     f6 += constant(10.0);
     f6 += s5[3];
+    f7 = constant(1);
+
+    check();
+    reset();
+
+    bin1.activate();
 
     s16[1][0] = 1;
     s16[0][1] = 3;
@@ -477,6 +481,14 @@ main(int argc, char *argv[])
     s6.sample(99);
     s6.sample(99);
 
+    s7[0] = 700;
+    s7[1] = 600;
+    s7[2] = 500;
+    s7[3] = 400;
+    s7[4] = 300;
+    s7[5] = 200;
+    s7[6] = 100;
+
     s9.sample(100);
     s9.sample(100);
     s9.sample(100);
@@ -497,20 +509,11 @@ main(int argc, char *argv[])
 
     s12.sample(100);
 
-    bin1.activate();
-    cout << "dump 1" << endl;
-    dump(cout);
-    cout << endl << endl;
+//    dump(cout, mode_simplescalar);
+    ofstream file("/tmp/stats.py");
+    dump(file, "stattest", mode_python);
+    file.close();
 
-    bin2.activate();
-    cout << "dump 2" << endl;
-    dump(cout);
-    cout << endl << endl;
-
-    cout << "dump 3" << endl;
-    reset();
-    dump(cout);
-    cout << endl << endl;
 
     return 0;
 }
-- 
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