updated: performance tests compiled with -O4 (even better results for C<<1 !)

git-svn-id: https://dev.arachne.cz/repos/cll1h/trunk@27 4bb87942-c103-4e5a-b51c-0ebff58f8515

diff --git a/demos/performance/test-performance.sh b/demos/performance/test-performance.sh
index 9bc731bc60f1e24d3dfee4bcda86159da5566acc..45b5675ff75a0cfdf3aaca32e1422a3b5e363d81 100755 (executable)
--- a/demos/performance/test-performance.sh
+++ b/demos/performance/test-performance.sh
@@ -6,7 +6,7 @@ time ./print.py > /dev/null
 
 cat cout.cpp
 echo "Compiling..."
-time make cout
+time g++ -O4 cout.cpp -o cout
 echo "Running..."
 time ./cout > /dev/null
 
@@ -16,24 +16,24 @@ time ./print.pl > /dev/null
 
 cat cll1-print.c
 echo "Compiling..."
-time make cll1-print
+time gcc -O4 cll1-print.c -o cll1-print
 echo "Running..."
 time ./cll1-print > /dev/null
 
 cat printf.c
 echo "Compiling..."
-time make printf
+time gcc -O4 printf.c -o printf
 echo "Running..."
 time ./printf > /dev/null
 
 cat puts.c
 echo "Compiling..."
-time make puts
+time gcc -O4 puts.c -o puts
 echo "Running..."
 time ./puts > /dev/null
 
 cat fputs.c
 echo "Compiling..."
-time make fputs
+time gcc -O4 fputs.c -o fputs
 echo "Running..."
 time ./fputs > /dev/null

diff --git a/demos/performance/test-performance2.sh b/demos/performance/test-performance2.sh
index d35482655444f0c7eddd1eede52b023eebb32013..50f2eeff07da1353abd47c0c4587720f750e7e2f 100755 (executable)
--- a/demos/performance/test-performance2.sh
+++ b/demos/performance/test-performance2.sh
@@ -6,7 +6,7 @@ time ./print2.py > /dev/null
 
 cat cout2.cpp
 echo "Compiling..."
-time make cout2
+time g++ -O4 cout2.cpp -o cout2
 echo "Running..."
 time ./cout2 > /dev/null
 
@@ -16,18 +16,18 @@ time ./print2.pl > /dev/null
 
 cat cll1-print2.c
 echo "Compiling..."
-time make cll1-print2
+time gcc -O4 cll1-print2.c -o cll1-print2
 echo "Running..."
 time ./cll1-print2 > /dev/null
 
 cat printf2.c
 echo "Compiling..."
-time make printf2
+time gcc -O4 printf2.c -o printf2
 echo "Running..."
 time ./printf2 > /dev/null
 
 cat fputs2.c
 echo "Compiling..."
-time make fputs2
+time gcc -O4 fputs2.c -o fputs2
 echo "Running..."
 time ./fputs2 > /dev/null

diff --git a/demos/performance/test-results b/demos/performance/test-results
index 25b68082dd3f1a65cc72812b78adee83643082e3..192a92720893d21f191e05c7c89c93ba07fda37c 100644 (file)
--- a/demos/performance/test-results
+++ b/demos/performance/test-results
@@ -4,8 +4,8 @@ for i in range(1,10000000):
  print "stuff"
 
 Running...
-8.28user 0.16system 0:08.44elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+39996minor)pagefaults 0swaps
+8.45user 0.16system 0:08.67elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
+0inputs+0outputs (0major+39997minor)pagefaults 0swaps
 #include <iostream>
 
 #define RUNS 10000000UL
@@ -18,11 +18,10 @@ int main()
  return 0;
 }
 Compiling...
-g++     cout.cpp   -o cout
-0.32user 0.04system 0:00.36elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+8623minor)pagefaults 0swaps
+0.32user 0.06system 0:00.47elapsed 81%CPU (0avgtext+0avgdata 0maxresident)k
+0inputs+0outputs (7major+8814minor)pagefaults 0swaps
 Running...
-3.78user 2.08system 0:05.86elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
+3.54user 2.18system 0:05.73elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
 0inputs+0outputs (0major+241minor)pagefaults 0swaps
 #!/usr/bin/perl
 
@@ -33,8 +32,8 @@ for ($i=0;$i<10000000;$i++)
 }
 
 Running...
-2.50user 0.00system 0:02.50elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+424minor)pagefaults 0swaps
+2.51user 0.01system 0:02.52elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
+0inputs+0outputs (0major+425minor)pagefaults 0swaps
 #include "cll1.h"
 
 program
@@ -43,11 +42,10 @@ program
   print("stuff");
 }
 Compiling...
-cc     cll1-print.c   -o cll1-print
-0.06user 0.01system 0:00.07elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+3905minor)pagefaults 0swaps
+0.12user 0.01system 0:00.30elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k
+0inputs+0outputs (17major+3993minor)pagefaults 0swaps
 Running...
-0.99user 0.00system 0:00.99elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
+0.87user 0.00system 0:00.87elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
 0inputs+0outputs (0major+130minor)pagefaults 0swaps
 #include <stdio.h>
 
@@ -61,12 +59,11 @@ printf("stuff\n");
 return 0;
 }
 Compiling...
-make: `printf' is up to date.
-0.00user 0.00system 0:00.00elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+316minor)pagefaults 0swaps
+0.03user 0.02system 0:00.05elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
+0inputs+0outputs (0major+3783minor)pagefaults 0swaps
 Running...
-0.63user 0.00system 0:00.63elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+114minor)pagefaults 0swaps
+0.62user 0.00system 0:00.63elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
+0inputs+0outputs (0major+115minor)pagefaults 0swaps
 #include <stdio.h>
 
 #define RUNS 10000000UL
@@ -79,11 +76,10 @@ puts("stuff");
 return 0;
 }
 Compiling...
-cc     puts.c   -o puts
-0.04user 0.01system 0:00.06elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+3733minor)pagefaults 0swaps
+0.05user 0.00system 0:00.05elapsed 96%CPU (0avgtext+0avgdata 0maxresident)k
+0inputs+0outputs (0major+3780minor)pagefaults 0swaps
 Running...
-0.60user 0.01system 0:00.62elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
+0.62user 0.00system 0:00.63elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
 0inputs+0outputs (0major+114minor)pagefaults 0swaps
 #include <stdio.h>
 
@@ -97,9 +93,8 @@ fputs("stuff\n",stdout);
 return 0;
 }
 Compiling...
-cc     fputs.c   -o fputs
 0.04user 0.01system 0:00.05elapsed 101%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+3735minor)pagefaults 0swaps
+0inputs+0outputs (0major+3787minor)pagefaults 0swaps
 Running...
-0.58user 0.00system 0:00.58elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+115minor)pagefaults 0swaps
+0.54user 0.00system 0:00.53elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
+0inputs+0outputs (0major+114minor)pagefaults 0swaps

diff --git a/demos/performance/test-results2 b/demos/performance/test-results2
index ada5f26b0a518aebc6ad98f12b79d1bf9fe91468..5e4bd74a0ba3c1df09ddd4cad0bca13ec4ad6e6b 100644 (file)
--- a/demos/performance/test-results2
+++ b/demos/performance/test-results2
@@ -4,8 +4,8 @@ for i in range(1,10000000):
  print "stuff1","stuff2"
 
 Running...
-13.29user 0.16system 0:13.47elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+39998minor)pagefaults 0swaps
+13.25user 0.17system 0:13.42elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
+0inputs+0outputs (0major+39997minor)pagefaults 0swaps
 #include <iostream>
 
 #define RUNS 10000000UL
@@ -18,11 +18,10 @@ int main()
  return 0;
 }
 Compiling...
-g++     cout2.cpp   -o cout2
-0.34user 0.02system 0:00.37elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+8627minor)pagefaults 0swaps
+0.35user 0.02system 0:00.37elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
+0inputs+0outputs (0major+8824minor)pagefaults 0swaps
 Running...
-6.49user 1.96system 0:08.45elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
+7.43user 2.18system 0:09.63elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
 0inputs+0outputs (0major+241minor)pagefaults 0swaps
 #!/usr/bin/perl
 
@@ -32,7 +31,7 @@ for ($i=0;$i<10000000;$i++)
  print ("stuff1"," ","stuff2","\n");
 }
 Running...
-5.64user 0.00system 0:05.64elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
+5.54user 0.00system 0:05.55elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
 0inputs+0outputs (0major+425minor)pagefaults 0swaps
 #include "cll1.h"
 
@@ -42,11 +41,10 @@ program
   print("stuff1","stuff2");
 }
 Compiling...
-cc     cll1-print2.c   -o cll1-print2
-0.07user 0.00system 0:00.07elapsed 102%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+3905minor)pagefaults 0swaps
+0.09user 0.00system 0:00.09elapsed 97%CPU (0avgtext+0avgdata 0maxresident)k
+0inputs+0outputs (0major+4012minor)pagefaults 0swaps
 Running...
-1.98user 0.00system 0:01.99elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
+1.69user 0.01system 0:01.70elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
 0inputs+0outputs (0major+130minor)pagefaults 0swaps
 #include <stdio.h>
 
@@ -60,12 +58,11 @@ int main (void)
  return 0;
 }
 Compiling...
-cc     printf2.c   -o printf2
-0.04user 0.01system 0:00.05elapsed 101%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+3738minor)pagefaults 0swaps
+0.04user 0.00system 0:00.05elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
+0inputs+0outputs (0major+3782minor)pagefaults 0swaps
 Running...
-2.80user 0.00system 0:02.93elapsed 95%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+121minor)pagefaults 0swaps
+2.94user 0.01system 0:02.95elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
+0inputs+0outputs (0major+123minor)pagefaults 0swaps
 #include <stdio.h>
 
 #define RUNS 10000000UL
@@ -81,9 +78,8 @@ int main (void)
  return 0;
 }
 Compiling...
-cc     fputs2.c   -o fputs2
-0.05user 0.00system 0:00.06elapsed 96%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+3737minor)pagefaults 0swaps
+0.04user 0.01system 0:00.05elapsed 101%CPU (0avgtext+0avgdata 0maxresident)k
+0inputs+0outputs (0major+3790minor)pagefaults 0swaps
 Running...
-1.58user 0.01system 0:01.59elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
-0inputs+0outputs (0major+116minor)pagefaults 0swaps
+1.54user 0.00system 0:01.54elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
+0inputs+0outputs (0major+115minor)pagefaults 0swaps