Tiny C test added

git-svn-id: https://dev.arachne.cz/repos/cll1h/trunk@50 4bb87942-c103-4e5a-b51c-0ebff58f8515

diff --git a/demos/performance/test-performance.sh b/demos/performance/test-performance.sh
index 5da7b513a9f16a6bd04819f84cfdcdea07d1afb6..e2de3e5af668e906853aab711dfba6793b946bf1 100755 (executable)
--- a/demos/performance/test-performance.sh
+++ b/demos/performance/test-performance.sh
@@ -1,25 +1,28 @@
 #!/bin/bash
 echo `grep "model name"  /proc/cpuinfo |cut -f 2 -d :` `grep "cpu MHz"  /proc/cpuinfo |cut -f 2 -d :` Mhz  ` grep "bogomips"  /proc/cpuinfo |cut -f 2 -d :` bogomips 
 
-echo "------------------------------------------------------------- Ruby"
-cat print.rb
-echo -n "Running..."
-time ./print.rb > /dev/null
+if [ "$1" == "all" ]
+then
+ echo "------------------------------------------------------------- Ruby"
+ cat print.rb
+ echo -n "Running..."
+ time ./print.rb > /dev/null
 
-echo "--------------------------------------------------- Python - range"
-cat print.py
-echo -n "Running..."
-time ./print.py > /dev/null
+ echo "--------------------------------------------------- Python - range"
+ cat print.py
+ echo -n "Running..."
+ time ./print.py > /dev/null
 
-echo "-------------------------------------------------- Python - xrange"
-cat xrange.py
-echo -n "Running..."
-time ./xrange.py > /dev/null
+ echo "-------------------------------------------------- Python - xrange"
+ cat xrange.py
+ echo -n "Running..."
+ time ./xrange.py > /dev/null
 
-echo "------------------------------------------------------------ PHP 5"
-cat echo.php
-echo -n "Running..."
-time ./echo.php > /dev/null
+ echo "------------------------------------------------------------ PHP 5"
+ cat echo.php
+ echo -n "Running..."
+ time ./echo.php > /dev/null
+fi
 
 echo "-------------------------------------------------- C - gcc - write"
 cat write.c
@@ -47,43 +50,49 @@ time g++ -O2 cout.cpp -o cout
 echo -n "Running..."
 time ./cout > /dev/null
 
-#echo "----------------------------------------------- C<<1 - tcc - print"
-#cat cll1-print.c
-#echo -n "Compiling..."
-#time tcc -O2 cll1-print.c -o cll1-print
-#echo -n "Running..."
-#time ./cll1-print > /dev/null
-#
-#echo "------------------------------------------------- C - tcc - printf"
-#cat printf.c
-#echo -n "Compiling..."
-#time tcc -O2 printf.c -o printf
-#echo -n "Running..."
-#time ./printf > /dev/null
-#
-#echo "--------------------------------------------------- C - tcc - puts"
-#cat puts.c
-#echo -n "Compiling..."
-#time tcc -O2 puts.c -o puts
-#echo -n "Running..."
-#time ./puts > /dev/null
-#
-#echo "-------------------------------------------------- C - tcc - fputs"
-#cat fputs.c
-#echo -n "Compiling..."
-#time tcc -O2 fputs.c -o fputs
-#echo -n "Running..."
-#time ./fputs > /dev/null
-#
-#echo "------------------------------------------------- C - tcc - fwrite"
-#cat fwrite.c
-#echo -n "Compiling..."
-#time tcc -O2 fwrite.c -o fwrite
-#echo -n "Running..."
-#time ./fwrite > /dev/null
-#
-
-echo "-----------------------------------------------= C<<1 - gcc - echo"
+echo "----------------------------------------------- C<<1 - tcc - print"
+cat cll1-print.c
+echo -n "Compiling..."
+time tcc cll1-print.c -o cll1-print
+echo -n "Running..."
+time ./cll1-print > /dev/null
+
+echo "------------------------------------------------- C - tcc - printf"
+cat printf.c
+echo -n "Compiling..."
+time tcc printf.c -o printf
+echo -n "Running..."
+time ./printf > /dev/null
+
+echo "------------------------------------------------ C<<1 - tcc - echo"
+cat cll1-echo.c
+echo -n "Compiling..."
+time tcc cll1-echo.c -o cll1-echo
+echo -n "Running..."
+time ./puts > /dev/null
+
+echo "--------------------------------------------------- C - tcc - puts"
+cat puts.c
+echo -n "Compiling..."
+time tcc puts.c -o puts
+echo -n "Running..."
+time ./puts > /dev/null
+
+echo "------------------------------------------------- C - tcc - fwrite"
+cat fwrite.c
+echo -n "Compiling..."
+time tcc fwrite.c -o fwrite
+echo -n "Running..."
+time ./fwrite > /dev/null
+
+echo "-------------------------------------------------- C - tcc - fputs"
+cat fputs.c
+echo -n "Compiling..."
+time tcc fputs.c -o fputs
+echo -n "Running..."
+time ./fputs > /dev/null
+
+echo "------------------------------------------------ C<<1 - gcc - echo"
 cat cll1-echo.c
 echo -n "Compiling..."
 time gcc -O2 cll1-echo.c -o cll1-echo

diff --git a/demos/performance/test-performance2.sh b/demos/performance/test-performance2.sh
index b99b9b11959e54f5de8df0671207d911a469ef18..73b0a7f5f6f63bac8ba1b0f0d28d9d9157633c5a 100755 (executable)
--- a/demos/performance/test-performance2.sh
+++ b/demos/performance/test-performance2.sh
@@ -1,29 +1,32 @@
 #!/bin/bash
 echo `grep "model name"  /proc/cpuinfo |cut -f 2 -d :` `grep "cpu MHz"  /proc/cpuinfo |cut -f 2 -d :` Mhz  ` grep "bogomips"  /proc/cpuinfo |cut -f 2 -d :` bogomips 
 
-echo "------------------------------------------------------------- Ruby"
-cat print2.rb
-echo -n "Running..."
-time ./print2.rb > /dev/null
-echo
+if [ "$1" == "all" ]
+then
+ echo "------------------------------------------------------------- Ruby"
+ cat print2.rb
+ echo -n "Running..."
+ time ./print2.rb > /dev/null
+ echo
 
-echo "--------------------------------------------------- Python - range"
-cat print2.py
-echo -n "Running..."
-time ./print2.py > /dev/null
-echo
+ echo "--------------------------------------------------- Python - range"
+ cat print2.py
+ echo -n "Running..."
+ time ./print2.py > /dev/null
+ echo
 
-echo "-------------------------------------------------- Python - xrange"
-cat xrange2.py
-echo -n "Running..."
-time ./xrange2.py > /dev/null
-echo
+ echo "-------------------------------------------------- Python - xrange"
+ cat xrange2.py
+ echo -n "Running..."
+ time ./xrange2.py > /dev/null
+ echo
 
-echo "------------------------------------------------------------ PHP 5"
-cat echo2.php
-echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./echo2.php > /dev/null
-echo
+ echo "------------------------------------------------------------ PHP 5"
+ cat echo2.php
+ echo -n "Running..."
+ time ./echo2.php > /dev/null
+ echo
+fi
 
 echo "-------------------------------------------------- C - gcc - write"
 cat write2.c
@@ -44,41 +47,41 @@ echo
 echo "------------------------------------------------------------- Perl"
 cat print2.pl
 echo -n "Running..."
-time -f  "%E total, %U user, %S sys" ./print2.pl > /dev/null
+time ./print2.pl > /dev/null
+echo
+
+echo "------------------------------------------------- C - tcc - printf"
+cat printf2.c
+echo -n "Compiling..."
+time tcc printf2.c -o printf2
+echo -n "Running..."
+time ./printf2 > /dev/null
+echo
+
+echo "------------------------------------------------- C - tcc - fwrite"
+cat fwrite2.c
+echo -n "Compiling..."
+time tcc fwrite2.c -o fwrite2
+echo -n "Running..."
+time ./fwrite2 > /dev/null
+echo
+
+echo "----------------------------------------------- C<<1 - tcc - print"
+cat cll1-print2.c
+echo -n "Compiling..."
+time tcc cll1-print2.c -o cll1-print2
+echo -n "Running..."
+time ./cll1-print2 > /dev/null
+echo
+
+echo "-------------------------------------------------- C - tcc - fputs"
+cat fputs2.c
+echo -n "Compiling..."
+time tcc fputs2.c -o fputs2
+echo -n "Running..."
+time ./fputs2 > /dev/null
 echo
 
-#echo "------------------------------------------------- C - tcc - printf"
-#cat printf2.c
-#echo -n "Compiling..."
-#time tcc -O2 printf2.c -o printf2
-#echo -n "Running..."
-#time ./printf2 > /dev/null
-#echo
-#
-#echo "------------------------------------------------- C - tcc - fwrite"
-#cat fwrite2.c
-#echo -n "Compiling..."
-#time tcc -O2 fwrite2.c -o fwrite2
-#echo -n "Running..."
-#time ./fwrite2 > /dev/null
-#echo
-#
-#echo "----------------------------------------------- C<<1 - tcc - print"
-#cat cll1-print2.c
-#echo -n "Compiling..."
-#time tcc -O2 cll1-print2.c -o cll1-print2
-#echo -n "Running..."
-#time ./cll1-print2 > /dev/null
-#echo
-#
-#echo "-------------------------------------------------- C - tcc - fputs"
-#cat fputs2.c
-#echo -n "Compiling..."
-#time tcc -O2 fputs2.c -o fputs2
-#echo -n "Running..."
-#time ./fputs2 > /dev/null
-#echo
-#
 echo "------------------------------------------------- C - gcc - printf"
 cat printf2.c
 echo -n "Compiling..."

diff --git a/demos/performance/test-results b/demos/performance/test-results
index af9d68bcd4444d512b4ea9eae1025886e69dbee6..ce895562d64f1c0cdd039f22b12504a2706ee1bc 100644 (file)
--- a/demos/performance/test-results
+++ b/demos/performance/test-results
@@ -1,44 +1,4 @@
-------------------------------------------------------------- Ruby
-#!/usr/bin/ruby
-
-10000000.times { print "stuff","\n" }
-
-Running...
-real   0m16.104s
-user   0m14.353s
-sys    0m1.412s
---------------------------------------------------- Python - range
-#!/usr/bin/python
-
-for i in range(1,10000000):
- print "stuff"
-
-Running...
-real   0m8.661s
-user   0m8.465s
-sys    0m0.168s
--------------------------------------------------- Python - xrange
-#!/usr/bin/python
-
-for i in xrange(1,10000000):
- print "stuff"
-
-Running...
-real   0m8.480s
-user   0m8.433s
-sys    0m0.016s
------------------------------------------------------------- PHP 5
-#!/usr/bin/php5 -q
-<?php
-for ( $i=0; $i<10000000; $i++ )
-{
- echo "stuff1\n";
-}
-?>
-Running...
-real   0m7.098s
-user   0m5.048s
-sys    0m2.024s
+AMD Athlon(tm) XP 1259.487 Mhz 2522.30 bogomips
 -------------------------------------------------- C - gcc - write
 #include <string.h>
 
@@ -56,13 +16,13 @@ int main (void)
  return 0;
 }
 Compiling...
-real   0m0.061s
-user   0m0.048s
-sys    0m0.012s
+real   0m1.102s
+user   0m0.212s
+sys    0m0.044s
 Running...
-real   0m2.906s
-user   0m0.848s
-sys    0m2.028s
+real   0m7.171s
+user   0m1.636s
+sys    0m5.536s
 ------------------------------------------------------------- Perl
 #!/usr/bin/perl
 
@@ -73,9 +33,9 @@ for ($i=0;$i<10000000;$i++)
 }
 
 Running...
-real   0m2.515s
-user   0m2.484s
-sys    0m0.008s
+real   0m5.808s
+user   0m5.600s
+sys    0m0.012s
 ----------------------------------------------- C<<1 - gcc - print
 #include "cll1.h"
 
@@ -85,13 +45,13 @@ program
   print("stuff");
 }
 Compiling...
-real   0m0.121s
-user   0m0.112s
-sys    0m0.008s
+real   0m0.567s
+user   0m0.352s
+sys    0m0.028s
 Running...
-real   0m1.249s
-user   0m1.240s
-sys    0m0.004s
+real   0m2.122s
+user   0m2.112s
+sys    0m0.008s
 ---------------------------------------------- C - g++ - std::cout
 #include <iostream>
 
@@ -106,14 +66,51 @@ int main()
  return 0;
 }
 Compiling...
-real   0m0.362s
-user   0m0.320s
-sys    0m0.036s
+real   0m1.973s
+user   0m1.016s
+sys    0m0.100s
 Running...
-real   0m0.990s
-user   0m0.984s
-sys    0m0.004s
------------------------------------------------= C<<1 - gcc - echo
+real   0m1.763s
+user   0m1.752s
+sys    0m0.012s
+----------------------------------------------- C<<1 - tcc - print
+#include "cll1.h"
+
+program
+{
+ repeat(10000000)
+  print("stuff");
+}
+Compiling...
+real   0m0.148s
+user   0m0.020s
+sys    0m0.008s
+Running...
+real   0m2.259s
+user   0m2.252s
+sys    0m0.008s
+------------------------------------------------- C - tcc - printf
+#include <stdio.h>
+
+#define RUNS 10000000UL
+int main (void)
+{
+ unsigned long i;
+ for (i=0;i<RUNS;i++) 
+ {
+  printf("stuff\n");
+ }
+ return 0;
+}
+Compiling...
+real   0m0.032s
+user   0m0.004s
+sys    0m0.008s
+Running...
+real   0m1.924s
+user   0m1.924s
+sys    0m0.000s
+------------------------------------------------ C<<1 - tcc - echo
 #include "cll1.h"
 
 program
@@ -123,13 +120,97 @@ program
   echo("stuff\n");
 }
 Compiling...
-real   0m0.117s
-user   0m0.100s
+real   0m0.021s
+user   0m0.016s
+sys    0m0.004s
+Running...
+real   0m1.109s
+user   0m1.104s
+sys    0m0.008s
+--------------------------------------------------- C - tcc - puts
+#include <stdio.h>
+
+#define RUNS 10000000UL
+int main (void)
+{
+ unsigned long i;
+ for (i=0;i<RUNS;i++) 
+ {
+  puts("stuff"); 
+ }
+ return 0;
+}
+Compiling...
+real   0m0.014s
+user   0m0.008s
 sys    0m0.008s
 Running...
-real   0m0.757s
-user   0m0.744s
+real   0m1.152s
+user   0m1.144s
+sys    0m0.008s
+------------------------------------------------- C - tcc - fwrite
+#include <stdio.h>
+#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++)
+ {
+  fwrite(s1,l1,1,stdout);
+ }
+ return 0;
+}
+Compiling...
+real   0m0.013s
+user   0m0.012s
+sys    0m0.000s
+Running...
+real   0m1.048s
+user   0m1.032s
+sys    0m0.016s
+-------------------------------------------------- C - tcc - fputs
+#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...
+real   0m0.012s
+user   0m0.012s
 sys    0m0.000s
+Running...
+real   0m1.152s
+user   0m1.144s
+sys    0m0.008s
+------------------------------------------------ C<<1 - gcc - echo
+#include "cll1.h"
+
+program
+{
+ unsigned long i;
+ for_range(i,1,10000000)
+  echo("stuff\n");
+}
+Compiling...
+real   0m0.351s
+user   0m0.308s
+sys    0m0.040s
+Running...
+real   0m1.243s
+user   0m1.236s
+sys    0m0.008s
 ------------------------------------------------- C - gcc - printf
 #include <stdio.h>
 
@@ -144,13 +225,13 @@ int main (void)
  return 0;
 }
 Compiling...
-real   0m0.067s
-user   0m0.040s
-sys    0m0.024s
+real   0m0.196s
+user   0m0.164s
+sys    0m0.032s
 Running...
-real   0m0.630s
-user   0m0.608s
-sys    0m0.012s
+real   0m1.106s
+user   0m1.104s
+sys    0m0.004s
 --------------------------------------------------- C - gcc - puts
 #include <stdio.h>
 
@@ -165,13 +246,13 @@ int main (void)
  return 0;
 }
 Compiling...
-real   0m0.058s
-user   0m0.036s
-sys    0m0.024s
+real   0m0.197s
+user   0m0.172s
+sys    0m0.028s
 Running...
-real   0m0.633s
-user   0m0.632s
-sys    0m0.000s
+real   0m1.105s
+user   0m1.084s
+sys    0m0.020s
 ------------------------------------------------- C - gcc - fwrite
 #include <stdio.h>
 #include <string.h>
@@ -190,13 +271,13 @@ int main (void)
  return 0;
 }
 Compiling...
-real   0m0.137s
-user   0m0.060s
-sys    0m0.008s
+real   0m0.216s
+user   0m0.188s
+sys    0m0.028s
 Running...
-real   0m0.555s
-user   0m0.548s
-sys    0m0.004s
+real   0m1.027s
+user   0m1.012s
+sys    0m0.012s
 -------------------------------------------------- C - gcc - fputs
 #include <stdio.h>
 
@@ -211,10 +292,10 @@ int main (void)
  return 0;
 }
 Compiling...
-real   0m0.058s
-user   0m0.040s
-sys    0m0.016s
+real   0m0.199s
+user   0m0.152s
+sys    0m0.048s
 Running...
-real   0m0.551s
-user   0m0.548s
-sys    0m0.004s
+real   0m1.023s
+user   0m1.008s
+sys    0m0.016s

diff --git a/demos/performance/test-results2 b/demos/performance/test-results2
index b451d20627e836d2997ac7fc06fbd27bf0f2aed0..be620a2ca45b8635a1ff4783c46d954bd1f99527 100644 (file)
--- a/demos/performance/test-results2
+++ b/demos/performance/test-results2
@@ -1,49 +1,4 @@
-------------------------------------------------------------- Ruby
-#!/usr/bin/ruby
-
-10000000.times { print "stuff1"," ","stuff2","\n" }
-
-Running...
-real   0m24.569s
-user   0m23.113s
-sys    0m1.420s
-
---------------------------------------------------- Python - range
-#!/usr/bin/python
-
-for i in range(1,10000000):
- print "stuff1","stuff2"
-
-Running...
-real   0m13.571s
-user   0m13.369s
-sys    0m0.200s
-
--------------------------------------------------- Python - xrange
-#!/usr/bin/python
-
-for i in xrange(1,10000000):
- print "stuff1","stuff2"
-
-Running...
-real   0m13.118s
-user   0m13.105s
-sys    0m0.012s
-
------------------------------------------------------------- PHP 5
-#!/usr/bin/php5 -q
-<?php 
-for ( $i=0; $i<10000000; $i++ )
-{
- echo "stuff1"." "."stuff2"."\n";
-}
-?>
-Running..../test-performance2.sh: line 24: -f: command not found
-
-real   0m0.001s
-user   0m0.000s
-sys    0m0.000s
-
+AMD Athlon(tm) XP 1259.487 Mhz 2522.30 bogomips
 -------------------------------------------------- C - gcc - write
 #include <string.h>
 
@@ -66,13 +21,13 @@ int main (void)
  return 0;
 }
 Compiling...
-real   0m0.063s
-user   0m0.044s
-sys    0m0.016s
+real   0m0.205s
+user   0m0.172s
+sys    0m0.032s
 Running...
-real   0m11.514s
-user   0m3.572s
-sys    0m7.928s
+real   0m28.001s
+user   0m6.400s
+sys    0m21.597s
 
 ---------------------------------------------- C - g++ - std::cout
 #include <iostream>
@@ -87,13 +42,13 @@ int main()
  return 0;
 }
 Compiling...
-real   0m0.367s
-user   0m0.336s
-sys    0m0.024s
+real   0m1.087s
+user   0m0.988s
+sys    0m0.100s
 Running...
-real   0m8.012s
-user   0m6.092s
-sys    0m1.812s
+real   0m15.557s
+user   0m10.461s
+sys    0m5.096s
 
 ------------------------------------------------------------- Perl
 #!/usr/bin/perl
@@ -103,11 +58,104 @@ for ($i=0;$i<10000000;$i++)
 {
  print ("stuff1"," ","stuff2","\n");
 }
-Running..../test-performance2.sh: line 46: -f: command not found
+Running...
+real   0m10.660s
+user   0m10.361s
+sys    0m0.028s
+
+------------------------------------------------- C - tcc - printf
+#include <stdio.h>
 
-real   0m0.001s
+#define RUNS 10000000UL
+int main (void)
+{
+ unsigned long i;
+ for (i=0;i<RUNS;i++) 
+ {
+  printf("%s %s\n","stuff2","stuff2");
+ }
+ return 0;
+}
+Compiling...
+real   0m0.013s
 user   0m0.000s
+sys    0m0.012s
+Running...
+real   0m5.387s
+user   0m5.316s
+sys    0m0.012s
+
+------------------------------------------------- C - tcc - fwrite
+#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++) 
+ {
+  fwrite(s1,l1,1,stdout);
+  fwrite(" ",1,1,stdout);
+  fwrite(s2,l2,1,stdout);
+  fwrite("\n",1,1,stdout);
+ }
+ return 0;
+}
+Compiling...
+real   0m0.015s
+user   0m0.008s
+sys    0m0.008s
+Running...
+real   0m3.751s
+user   0m3.708s
+sys    0m0.012s
+
+----------------------------------------------- C<<1 - tcc - print
+#include "cll1.h"
+
+program
+{
+ repeat(10000000)
+  print("stuff1","stuff2");
+}
+Compiling...
+real   0m0.022s
+user   0m0.020s
+sys    0m0.000s
+Running...
+real   0m4.780s
+user   0m4.716s
+sys    0m0.032s
+
+-------------------------------------------------- C - tcc - fputs
+#include <stdio.h>
+
+#define RUNS 10000000UL
+int main (void)
+{
+ unsigned long i;
+ for (i=0;i<RUNS;i++) {
+  fputs("stuff1",stdout);
+  fputs(" ",stdout);
+  fputs("stuff2",stdout);
+  fputs("\n",stdout);
+ }
+ return 0;
+}
+Compiling...
+real   0m0.012s
+user   0m0.008s
 sys    0m0.004s
+Running...
+real   0m4.614s
+user   0m4.596s
+sys    0m0.020s
 
 ------------------------------------------------- C - gcc - printf
 #include <stdio.h>
@@ -123,13 +171,13 @@ int main (void)
  return 0;
 }
 Compiling...
-real   0m0.098s
-user   0m0.080s
-sys    0m0.016s
+real   0m0.199s
+user   0m0.164s
+sys    0m0.036s
 Running...
-real   0m2.818s
-user   0m2.820s
-sys    0m0.000s
+real   0m5.027s
+user   0m4.996s
+sys    0m0.032s
 
 ------------------------------------------------- C - gcc - fwrite
 #include <stdio.h>
@@ -154,13 +202,13 @@ int main (void)
  return 0;
 }
 Compiling...
-real   0m0.070s
-user   0m0.052s
+real   0m0.221s
+user   0m0.204s
 sys    0m0.016s
 Running...
-real   0m2.665s
-user   0m2.624s
-sys    0m0.012s
+real   0m3.770s
+user   0m3.664s
+sys    0m0.028s
 
 ----------------------------------------------- C<<1 - gcc - print
 #include "cll1.h"
@@ -171,13 +219,13 @@ program
   print("stuff1","stuff2");
 }
 Compiling...
-real   0m0.121s
-user   0m0.100s
-sys    0m0.016s
+real   0m0.364s
+user   0m0.352s
+sys    0m0.012s
 Running...
-real   0m2.510s
-user   0m2.508s
-sys    0m0.004s
+real   0m4.519s
+user   0m4.504s
+sys    0m0.016s
 
 -------------------------------------------------- C - gcc - fputs
 #include <stdio.h>
@@ -195,11 +243,10 @@ int main (void)
  return 0;
 }
 Compiling...
-real   0m0.060s
-user   0m0.052s
-sys    0m0.008s
+real   0m0.205s
+user   0m0.180s
+sys    0m0.024s
 Running...
-real   0m1.567s
-user   0m1.560s
-sys    0m0.008s
-
+real   0m2.642s
+user   0m2.612s
+sys    0m0.032s