-\e[H\e[2J#!/usr/bin/python
+AMD Athlon(tm) XP 1259.392 Mhz 2520.58 bogomips
+------------------------------------------------------------- Ruby
+#!/usr/bin/ruby
+
+10000000.times { print "stuff1"," ","stuff2","\n" }
+
+Running...
+real 0m50.940s
+user 0m49.107s
+sys 0m1.836s
+
+--------------------------------------------------- Python - range
+#!/usr/bin/python
for i in range(1,10000000):
print "stuff1","stuff2"
Running...
-13.69user 0.18system 0:13.92elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+39997minor)pagefaults 0swaps
+real 0m25.547s
+user 0m25.230s
+sys 0m0.320s
+
+-------------------------------------------------- Python - xrange
+#!/usr/bin/python
+
+for i in xrange(1,10000000):
+ print "stuff1","stuff2"
+
+Running...
+real 0m26.269s
+user 0m26.254s
+sys 0m0.016s
+
+------------------------------------------------------------ PHP 5
+#!/usr/bin/php5 -q
+<?php
+for ( $i=0; $i<10000000; $i++ )
+{
+ echo "stuff1"." "."stuff2"."\n";
+}
+?>
+Running...
+real 0m18.649s
+user 0m14.449s
+sys 0m4.200s
+
+-------------------------------------------------- C - gcc - write
+#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...
+real 0m0.188s
+user 0m0.164s
+sys 0m0.024s
+Running...
+real 0m21.353s
+user 0m7.572s
+sys 0m13.781s
+
+---------------------------------------------- C - g++ - std::cout
+#include <iostream>
+
+#define RUNS 10000000UL
+int main()
+{
+ unsigned long i;
+ for (i=0;i<RUNS;i++) {
+ std::cout << "stuff1" << " " << "stuff2" << std::endl;
+ }
+ return 0;
+}
+Compiling...
+real 0m0.986s
+user 0m0.904s
+sys 0m0.080s
+Running...
+real 0m14.836s
+user 0m10.425s
+sys 0m4.416s
+
+------------------------------------------------------------- Perl
#!/usr/bin/perl
my $i=0;
print ("stuff1"," ","stuff2","\n");
}
Running...
-5.72user 0.01system 0:05.74elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+424minor)pagefaults 0swaps
+real 0m14.115s
+user 0m13.005s
+sys 0m0.012s
+
+------------------------------------------------- C - tcc - printf
+#include <stdio.h>
+
+#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 0m0.012s
+user 0m0.008s
+sys 0m0.004s
+Running...
+real 0m4.987s
+user 0m4.856s
+sys 0m0.032s
+
+------------------------------------------------- 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 0m0.017s
+user 0m0.012s
+sys 0m0.004s
+Running...
+real 0m3.678s
+user 0m3.672s
+sys 0m0.004s
+
+----------------------------------------------- C<<1 - tcc - print
#include "cll1.h"
program
print("stuff1","stuff2");
}
Compiling...
-cc cll1-print2.c -o cll1-print2
-0.06user 0.01system 0:00.07elapsed 98%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+3906minor)pagefaults 0swaps
+real 0m0.022s
+user 0m0.016s
+sys 0m0.004s
Running...
-1.99user 0.02system 0:02.01elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+132minor)pagefaults 0swaps
+real 0m4.853s
+user 0m4.836s
+sys 0m0.016s
+
+-------------------------------------------------- C - tcc - fputs
#include <stdio.h>
#define RUNS 10000000UL
{
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 0m4.065s
+user 0m4.040s
+sys 0m0.024s
+
+------------------------------------------------- C - gcc - printf
+#include <stdio.h>
+
+#define RUNS 10000000UL
+int main (void)
+{
+ unsigned long i;
+ for (i=0;i<RUNS;i++)
+ {
printf("%s %s\n","stuff2","stuff2");
}
return 0;
}
Compiling...
-cc printf2.c -o printf2
-0.04user 0.01system 0:00.05elapsed 103%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+3737minor)pagefaults 0swaps
+real 0m0.180s
+user 0m0.152s
+sys 0m0.028s
Running...
-2.94user 0.01system 0:02.95elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+121minor)pagefaults 0swaps
+real 0m4.877s
+user 0m4.860s
+sys 0m0.020s
+
+------------------------------------------------- C - gcc - 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 0m0.205s
+user 0m0.156s
+sys 0m0.048s
+Running...
+real 0m3.640s
+user 0m3.620s
+sys 0m0.020s
+
+----------------------------------------------- C<<1 - gcc - print
+#include "cll1.h"
+
+program
+{
+ repeat(10000000)
+ print("stuff1","stuff2");
+}
+Compiling...
+real 0m0.378s
+user 0m0.336s
+sys 0m0.040s
+Running...
+real 0m4.457s
+user 0m4.448s
+sys 0m0.012s
+
+-------------------------------------------------- C - gcc - fputs
#include <stdio.h>
#define RUNS 10000000UL
return 0;
}
Compiling...
-cc fputs2.c -o fputs2
-0.04user 0.02system 0:00.05elapsed 101%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+3734minor)pagefaults 0swaps
+real 0m0.190s
+user 0m0.172s
+sys 0m0.020s
Running...
-1.56user 0.00system 0:01.57elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+115minor)pagefaults 0swaps
+real 0m2.556s
+user 0m2.544s
+sys 0m0.012s
GIT.Harvie.CZ / svn / Cll1h / .git / blobdiff