+------------------------------------------------------------- Ruby
#!/usr/bin/ruby
10000000.times { print "stuff","\n" }
+
Running...
-14.52user 1.60system 0:16.15elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+456minor)pagefaults 0swaps
+real 0m16.104s
+user 0m14.353s
+sys 0m1.412s
+--------------------------------------------------- Python - range
#!/usr/bin/python
for i in range(1,10000000):
print "stuff"
Running...
-8.61user 0.16system 0:08.78elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+39997minor)pagefaults 0swaps
-#include <iostream>
+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
+-------------------------------------------------- C - gcc - write
+#include <string.h>
#define RUNS 10000000UL
-int main()
+int main (void)
{
unsigned long i;
- for (i=0;i<RUNS;i++) {
- std::cout << "stuff" << std::endl;
+ char *s1="stuff\n";
+ int l1=strlen(s1);
+
+ for (i=0;i<RUNS;i++)
+ {
+ write(1,s1,l1);
}
return 0;
}
Compiling...
-0.34user 0.02system 0:00.36elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+8698minor)pagefaults 0swaps
+real 0m0.061s
+user 0m0.048s
+sys 0m0.012s
Running...
-3.81user 1.90system 0:05.72elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+241minor)pagefaults 0swaps
+real 0m2.906s
+user 0m0.848s
+sys 0m2.028s
+------------------------------------------------------------- Perl
#!/usr/bin/perl
my $i=0;
}
Running...
-2.51user 0.00system 0:02.51elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+424minor)pagefaults 0swaps
+real 0m2.515s
+user 0m2.484s
+sys 0m0.008s
+----------------------------------------------- C<<1 - gcc - print
#include "cll1.h"
program
print("stuff");
}
Compiling...
-0.08user 0.01system 0:00.09elapsed 103%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+3999minor)pagefaults 0swaps
+real 0m0.121s
+user 0m0.112s
+sys 0m0.008s
Running...
-0.88user 0.00system 0:00.89elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+130minor)pagefaults 0swaps
-#include <stdio.h>
+real 0m1.249s
+user 0m1.240s
+sys 0m0.004s
+---------------------------------------------- C - g++ - std::cout
+#include <iostream>
#define RUNS 10000000UL
-int main (void)
+int main()
{
-unsigned long i;
-for (i=0;i<RUNS;i++) {
-printf("stuff\n");
+ unsigned long i;
+ for (i=0;i<RUNS;i++)
+ {
+ std::cout << "stuff\n";
+ }
+ return 0;
}
-return 0;
+Compiling...
+real 0m0.362s
+user 0m0.320s
+sys 0m0.036s
+Running...
+real 0m0.990s
+user 0m0.984s
+sys 0m0.004s
+-----------------------------------------------= C<<1 - gcc - echo
+#include "cll1.h"
+
+program
+{
+ unsigned long i;
+ for_range(i,1,10000000)
+ echo("stuff\n");
}
Compiling...
-0.04user 0.01system 0:00.05elapsed 94%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+3781minor)pagefaults 0swaps
+real 0m0.117s
+user 0m0.100s
+sys 0m0.008s
Running...
-0.62user 0.00system 0:00.61elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+116minor)pagefaults 0swaps
+real 0m0.757s
+user 0m0.744s
+sys 0m0.000s
+------------------------------------------------- C - gcc - printf
#include <stdio.h>
#define RUNS 10000000UL
int main (void)
{
-unsigned long i;
-for (i=0;i<RUNS;i++) {
-puts("stuff");
+ unsigned long i;
+ for (i=0;i<RUNS;i++)
+ {
+ printf("stuff\n");
+ }
+ return 0;
}
-return 0;
+Compiling...
+real 0m0.067s
+user 0m0.040s
+sys 0m0.024s
+Running...
+real 0m0.630s
+user 0m0.608s
+sys 0m0.012s
+--------------------------------------------------- C - gcc - puts
+#include <stdio.h>
+
+#define RUNS 10000000UL
+int main (void)
+{
+ unsigned long i;
+ for (i=0;i<RUNS;i++)
+ {
+ puts("stuff");
+ }
+ return 0;
}
Compiling...
-0.05user 0.00system 0:00.05elapsed 101%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+3781minor)pagefaults 0swaps
+real 0m0.058s
+user 0m0.036s
+sys 0m0.024s
Running...
-0.60user 0.00system 0:00.61elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+115minor)pagefaults 0swaps
+real 0m0.633s
+user 0m0.632s
+sys 0m0.000s
+------------------------------------------------- C - gcc - fwrite
#include <stdio.h>
+#include <string.h>
#define RUNS 10000000UL
int main (void)
{
-unsigned long i;
-for (i=0;i<RUNS;i++) {
-fputs("stuff\n",stdout);
+ unsigned long i;
+ char *s1="stuff\n";
+ int l1=strlen(s1);
+
+ for (i=0;i<RUNS;i++)
+ {
+ fwrite(s1,l1,1,stdout);
+ }
+ return 0;
}
-return 0;
+Compiling...
+real 0m0.137s
+user 0m0.060s
+sys 0m0.008s
+Running...
+real 0m0.555s
+user 0m0.548s
+sys 0m0.004s
+-------------------------------------------------- C - gcc - 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...
-0.05user 0.00system 0:00.06elapsed 98%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+3785minor)pagefaults 0swaps
+real 0m0.058s
+user 0m0.040s
+sys 0m0.016s
Running...
-0.56user 0.00system 0:00.57elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+114minor)pagefaults 0swaps
+real 0m0.551s
+user 0m0.548s
+sys 0m0.004s