From 67db9ef19d8b36eb84357b6e6477b7791b59182f Mon Sep 17 00:00:00 2001
From: xchaos <xchaos@4bb87942-c103-4e5a-b51c-0ebff58f8515>
Date: Mon, 28 Jan 2008 21:08:27 +0000
Subject: [PATCH] update performance test

git-svn-id: https://dev.arachne.cz/repos/cll1h/trunk@46 4bb87942-c103-4e5a-b51c-0ebff58f8515
---
 demos/performance/test-performance.sh  | 38 ++++++++---------
 demos/performance/test-performance2.sh | 33 +++++++++------
 demos/performance/test-results         | 56 ++++++++++++++------------
 demos/performance/test-results2        | 50 +++++++++++++++++------
 demos/performance/write.c              | 15 +++++++
 demos/performance/write2.c             | 21 ++++++++++
 6 files changed, 142 insertions(+), 71 deletions(-)
 create mode 100644 demos/performance/write.c
 create mode 100644 demos/performance/write2.c

diff --git a/demos/performance/test-performance.sh b/demos/performance/test-performance.sh
index de36065..cadcbfd 100755
--- a/demos/performance/test-performance.sh
+++ b/demos/performance/test-performance.sh
@@ -2,59 +2,59 @@
 
 cat print.rb
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./print.rb > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./print.rb > /dev/null
 echo
 
 cat print.py
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./print.py > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./print.py > /dev/null
 echo
 
 cat xrange.py
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./xrange.py > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./xrange.py > /dev/null
 echo
 
 cat echo.php
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./echo.php > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./echo.php > /dev/null
 echo
 
+cat write.c
+echo -n "Compiling..."
+time -f  "%E total, %U user, %S sys, %O outputs" gcc -O2 write.c -o write
+echo -n "Running..."
+time -f  "%E total, %U user, %S sys, %O outputs" ./write > /dev/null
+
 cat print.pl
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./print.pl > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./print.pl > /dev/null
 echo
 
 cat cout.cpp
 echo -n "Compiling..."
-time -f  "%E total, %U user, %S sys" g++ -O2 cout.cpp -o cout
+time -f  "%E total, %U user, %S sys, %O outputs" g++ -O2 cout.cpp -o cout
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./cout > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./cout > /dev/null
 
 echo
 cat cll1-print.c
 echo -n "Compiling..."
-time -f  "%E total, %U user, %S sys" gcc -O2 cll1-print.c -o cll1-print
+time -f  "%E total, %U user, %S sys, %O outputs" gcc -O2 cll1-print.c -o cll1-print
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./cll1-print > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./cll1-print > /dev/null
 echo
 
 cat printf.c
 echo -n "Compiling..."
-time -f  "%E total, %U user, %S sys" gcc -O2 printf.c -o printf
+time -f  "%E total, %U user, %S sys, %O outputs" gcc -O2 printf.c -o printf
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./printf > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./printf > /dev/null
 echo
 
 cat puts.c
 echo -n "Compiling..."
-time -f  "%E total, %U user, %S sys" gcc -O2 puts.c -o puts
+time -f  "%E total, %U user, %S sys, %O outputs" gcc -O2 puts.c -o puts
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./puts > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./puts > /dev/null
 echo
-
-cat fputs.c
-echo -n "Compiling..."
-time -f  "%E total, %U user, %S sys" gcc -O2 fputs.c -o fputs
-echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./fputs > /dev/null
diff --git a/demos/performance/test-performance2.sh b/demos/performance/test-performance2.sh
index f4a33ad..b75ce5c 100755
--- a/demos/performance/test-performance2.sh
+++ b/demos/performance/test-performance2.sh
@@ -2,53 +2,60 @@
 
 cat print2.rb
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./print2.rb > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./print2.rb > /dev/null
 echo
 
 cat print2.py
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./print2.py > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./print2.py > /dev/null
 echo
 
 cat xrange2.py
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./xrange2.py > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./xrange2.py > /dev/null
 echo
 
 cat echo2.php
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./echo2.php > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./echo2.php > /dev/null
+echo
+
+cat write2.c
+echo -n "Compiling..."
+time -f  "%E total, %U user, %S sys, %O outputs" gcc -O2 write2.c -o write2
+echo -n "Running..."
+time -f  "%E total, %U user, %S sys, %O outputs" ./write2 > /dev/null
 echo
 
 cat cout2.cpp
 echo -n "Compiling..."
-time -f  "%E total, %U user, %S sys" g++ -O2 cout2.cpp -o cout2
+time -f  "%E total, %U user, %S sys, %O outputs" g++ -O2 cout2.cpp -o cout2
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./cout2 > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./cout2 > /dev/null
 echo
 
 cat print2.pl
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./print2.pl > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./print2.pl > /dev/null
 echo
 
 cat printf2.c
 echo -n "Compiling..."
-time -f  "%E total, %U user, %S sys" gcc -O2 printf2.c -o printf2
+time -f  "%E total, %U user, %S sys, %O outputs" gcc -O2 printf2.c -o printf2
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./printf2 > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./printf2 > /dev/null
 echo
 
 cat cll1-print2.c
 echo -n "Compiling..."
-time -f  "%E total, %U user, %S sys" gcc -O2 cll1-print2.c -o cll1-print2
+time -f  "%E total, %U user, %S sys, %O outputs" gcc -O2 cll1-print2.c -o cll1-print2
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./cll1-print2 > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./cll1-print2 > /dev/null
 echo
 
 cat fputs2.c
 echo -n "Compiling..."
-time -f  "%E total, %U user, %S sys" gcc -O2 fputs2.c -o fputs2
+time -f  "%E total, %U user, %S sys, %O outputs" gcc -O2 fputs2.c -o fputs2
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./fputs2 > /dev/null
+time -f  "%E total, %U user, %S sys, %O outputs" ./fputs2 > /dev/null
 echo
diff --git a/demos/performance/test-results b/demos/performance/test-results
index 2ccb400..0f94f30 100644
--- a/demos/performance/test-results
+++ b/demos/performance/test-results
@@ -1,21 +1,21 @@
 #!/usr/bin/ruby
 
 10000000.times { print "stuff","\n" }
-Running...0:16.66 total, 14.64 user, 1.70 sys
+Running...0:16.24 total, 14.59 user, 1.63 sys, 0 outputs
 
 #!/usr/bin/python
 
 for i in range(1,10000000):
  print "stuff"
 
-Running...0:09.24 total, 8.48 user, 0.15 sys
+Running...0:08.79 total, 8.57 user, 0.14 sys, 0 outputs
 
 #!/usr/bin/python
 
 for i in xrange(1,10000000):
  print "stuff"
 
-Running...0:08.31 total, 8.14 user, 0.01 sys
+Running...0:08.34 total, 8.22 user, 0.01 sys, 0 outputs
 
 #!/usr/bin/php5 -q
 <?php
@@ -24,8 +24,25 @@ for ( $i=0; $i<10000000; $i++ )
  echo "stuff1\n";
 }
 ?>
-Running...0:07.30 total, 4.92 user, 2.09 sys
+Running...0:07.05 total, 4.83 user, 2.10 sys, 0 outputs
 
+#include <string.h>
+
+#define RUNS 10000000UL
+int main (void)
+{
+ unsigned long i;
+ char *s1="stuff\n";
+ int l1=strlen(s1);
+
+for (i=0;i<RUNS;i++)
+{
+ write(1,s1,l1);
+}
+return 0;
+}
+Compiling...0:00.06 total, 0.05 user, 0.00 sys, 0 outputs
+Running...0:02.93 total, 0.86 user, 2.06 sys, 0 outputs
 #!/usr/bin/perl
 
 my $i=0;
@@ -34,7 +51,7 @@ for ($i=0;$i<10000000;$i++)
  print ("stuff");
 }
 
-Running...0:02.48 total, 2.48 user, 0.00 sys
+Running...0:02.60 total, 2.57 user, 0.01 sys, 0 outputs
 
 #include <iostream>
 
@@ -47,8 +64,8 @@ int main()
  }
  return 0;
 }
-Compiling...0:00.37 total, 0.33 user, 0.04 sys
-Running...0:01.10 total, 1.05 user, 0.00 sys
+Compiling...0:00.39 total, 0.34 user, 0.05 sys, 0 outputs
+Running...0:01.02 total, 0.98 user, 0.01 sys, 0 outputs
 
 #include "cll1.h"
 
@@ -57,8 +74,8 @@ program
  repeat(10000000)
   print("stuff");
 }
-Compiling...0:00.09 total, 0.08 user, 0.01 sys
-Running...0:00.98 total, 0.91 user, 0.00 sys
+Compiling...0:00.13 total, 0.12 user, 0.01 sys, 0 outputs
+Running...0:01.25 total, 1.23 user, 0.00 sys, 0 outputs
 
 #include <stdio.h>
 
@@ -71,8 +88,8 @@ printf("stuff\n");
 }
 return 0;
 }
-Compiling...0:00.07 total, 0.06 user, 0.01 sys
-Running...0:00.62 total, 0.62 user, 0.00 sys
+Compiling...0:00.06 total, 0.04 user, 0.01 sys, 0 outputs
+Running...0:00.62 total, 0.60 user, 0.00 sys, 0 outputs
 
 #include <stdio.h>
 
@@ -85,19 +102,6 @@ puts("stuff");
 }
 return 0;
 }
-Compiling...0:00.06 total, 0.04 user, 0.01 sys
-Running...0:00.65 total, 0.62 user, 0.00 sys
+Compiling...0:00.06 total, 0.05 user, 0.00 sys, 0 outputs
+Running...0:00.63 total, 0.63 user, 0.00 sys, 0 outputs
 
-#include <stdio.h>
-
-#define RUNS 10000000UL
-int main (void)
-{
-unsigned long i;
-for (i=0;i<RUNS;i++) {
-fputs("stuff\n",stdout);
-}
-return 0;
-}
-Compiling...0:00.06 total, 0.05 user, 0.00 sys
-Running...0:00.55 total, 0.55 user, 0.00 sys
diff --git a/demos/performance/test-results2 b/demos/performance/test-results2
index 6948e05..ea395b5 100644
--- a/demos/performance/test-results2
+++ b/demos/performance/test-results2
@@ -1,21 +1,21 @@
 #!/usr/bin/ruby
 
 10000000.times { print "stuff1"," ","stuff2","\n" }
-Running...0:25.02 total, 23.30 user, 1.58 sys
+Running...0:24.57 total, 23.03 user, 1.51 sys, 0 outputs
 
 #!/usr/bin/python
 
 for i in range(1,10000000):
  print "stuff1","stuff2"
 
-Running...0:13.46 total, 13.27 user, 0.18 sys
+Running...0:13.80 total, 13.53 user, 0.17 sys, 0 outputs
 
 #!/usr/bin/python
 
 for i in xrange(1,10000000):
  print "stuff1","stuff2"
 
-Running...0:12.92 total, 12.89 user, 0.01 sys
+Running...0:13.43 total, 13.20 user, 0.02 sys, 0 outputs
 
 #!/usr/bin/php5 -q
 <?php 
@@ -24,7 +24,31 @@ for ( $i=0; $i<10000000; $i++ )
  echo "stuff1"." "."stuff2"."\n";
 }
 ?>
-Running...0:11.38 total, 9.38 user, 2.00 sys
+Running...0:11.93 total, 9.84 user, 2.08 sys, 0 outputs
+
+#include <stdio.h>
+#include <string.h>
+
+#define RUNS 10000000UL
+int main (void)
+{
+ unsigned long i;
+ char *s1="stuff1";
+ char *s2="stuff2";
+ int l1=strlen(s1);
+ int l2=strlen(s2);
+ 
+ for (i=0;i<RUNS;i++) 
+ {
+  write(1,s1,l1);
+  write(1," ",1);
+  write(1,s2,l2);
+  write(1,"\n",1);
+ }
+ return 0;
+}
+Compiling...0:00.07 total, 0.06 user, 0.00 sys, 0 outputs
+Running...0:11.92 total, 3.78 user, 7.86 sys, 0 outputs
 
 #include <iostream>
 
@@ -37,8 +61,8 @@ int main()
  }
  return 0;
 }
-Compiling...0:00.36 total, 0.32 user, 0.04 sys
-Running...0:08.22 total, 6.07 user, 2.03 sys
+Compiling...0:00.38 total, 0.33 user, 0.05 sys, 0 outputs
+Running...0:08.22 total, 6.18 user, 2.01 sys, 0 outputs
 
 #!/usr/bin/perl
 
@@ -47,7 +71,7 @@ for ($i=0;$i<10000000;$i++)
 {
  print ("stuff1"," ","stuff2","\n");
 }
-Running...0:05.74 total, 5.73 user, 0.00 sys
+Running...0:05.97 total, 5.96 user, 0.00 sys, 0 outputs
 
 #include <stdio.h>
 
@@ -60,8 +84,8 @@ int main (void)
  }
  return 0;
 }
-Compiling...0:00.05 total, 0.02 user, 0.02 sys
-Running...0:02.85 total, 2.84 user, 0.01 sys
+Compiling...0:00.06 total, 0.05 user, 0.00 sys, 0 outputs
+Running...0:02.87 total, 2.84 user, 0.01 sys, 0 outputs
 
 #include "cll1.h"
 
@@ -70,8 +94,8 @@ program
  repeat(10000000)
   print("stuff1","stuff2");
 }
-Compiling...0:00.09 total, 0.07 user, 0.02 sys
-Running...0:01.94 total, 1.92 user, 0.01 sys
+Compiling...0:00.14 total, 0.12 user, 0.00 sys, 0 outputs
+Running...0:02.77 total, 2.76 user, 0.00 sys, 0 outputs
 
 #include <stdio.h>
 
@@ -87,6 +111,6 @@ int main (void)
  }
  return 0;
 }
-Compiling...0:00.14 total, 0.04 user, 0.01 sys
-Running...0:01.56 total, 1.53 user, 0.01 sys
+Compiling...0:00.07 total, 0.04 user, 0.02 sys, 0 outputs
+Running...0:01.52 total, 1.52 user, 0.00 sys, 0 outputs
 
diff --git a/demos/performance/write.c b/demos/performance/write.c
new file mode 100644
index 0000000..2f98790
--- /dev/null
+++ b/demos/performance/write.c
@@ -0,0 +1,15 @@
+#include <string.h>
+
+#define RUNS 10000000UL
+int main (void)
+{
+ unsigned long i;
+ char *s1="stuff\n";
+ int l1=strlen(s1);
+
+for (i=0;i<RUNS;i++)
+{
+ write(1,s1,l1);
+}
+return 0;
+}
diff --git a/demos/performance/write2.c b/demos/performance/write2.c
new file mode 100644
index 0000000..56ffdc6
--- /dev/null
+++ b/demos/performance/write2.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+#include <string.h>
+
+#define RUNS 10000000UL
+int main (void)
+{
+ unsigned long i;
+ char *s1="stuff1";
+ char *s2="stuff2";
+ int l1=strlen(s1);
+ int l2=strlen(s2);
+ 
+ for (i=0;i<RUNS;i++) 
+ {
+  write(1,s1,l1);
+  write(1," ",1);
+  write(1,s2,l2);
+  write(1,"\n",1);
+ }
+ return 0;
+}
-- 
2.30.2