X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/96cedde3cdbc0b8ffc3f096a1b65d021b0226f99..5d565c9f388ee34b957b69a595e98bbfaf06fb10:/teshsuite/smpi/macro-sample/macro-sample.c

diff --git a/teshsuite/smpi/macro-sample/macro-sample.c b/teshsuite/smpi/macro-sample/macro-sample.c
index 395b2b638a..c777e7b11a 100644
--- a/teshsuite/smpi/macro-sample/macro-sample.c
+++ b/teshsuite/smpi/macro-sample/macro-sample.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2009-2019. The SimGrid Team.
+/* Copyright (c) 2009-2023. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -32,9 +32,8 @@ int main(int argc, char *argv[])
   MPI_Comm_size(MPI_COMM_WORLD, &n);
   MPI_Comm_rank(MPI_COMM_WORLD, &rank);
   double d = 2.0;
-  for (int i = 0; i < 5; i++) {
     /* I want no more than n + 1 benchs (thres < 0) */
-    SMPI_SAMPLE_GLOBAL(n + 1, -1) {
+  SMPI_SAMPLE_GLOBAL(int i = 0, i < 5, i++, n + 1, -1){
       if (verbose)
         fprintf(stderr, "(%12.6f) [rank:%d]", MPI_Wtime(), rank);
       else
@@ -42,14 +41,26 @@ int main(int argc, char *argv[])
       fprintf(stderr, " Run the first computation. It's globally benched, "
               "and I want no more than %d benchmarks (thres<0)\n", n + 1);
       d = compute(2.0);
-     }
+  }
+
+  //tagged version, should differentiate between two different calls to the same kernel and run calibration even on the second one
+  for (int tag=0; tag < 4; tag++){
+    char ctag [12];
+    //run twice with the same tag, test should skip 1 and 3, as they were already benched.
+    sprintf(ctag, "%d", tag - tag%2);
+    SMPI_SAMPLE_GLOBAL_TAG(int i = 0, i < 500, i++, 2, 0.1, ctag){
+        if (verbose)
+          fprintf(stderr, "(%12.6f) [rank:%d]", MPI_Wtime(), rank);
+        else
+          fprintf(stderr, "(0)");
+        fprintf(stderr, " Run the computation %d with tag %d\n", tag, tag- tag%2);
+        d = compute(2.0);
+    }
   }
 
   n = 0;
-  for (int i = 0; i < 5; i++) {
-    /* I want the standard error to go below 0.1 second.
-     * Two tests at least will be run (count is not > 0) */
-    SMPI_SAMPLE_LOCAL(0, 0.1) {
+  //Use 0 as max iter, but one will always be performed by design.
+  SMPI_SAMPLE_LOCAL (int i = 0, i < 5, i++,0, 0.1){
       if (verbose || n < 2) {
         n++;
         if (verbose)
@@ -57,11 +68,10 @@ int main(int argc, char *argv[])
         else
           fprintf(stderr, "(1)");
         fprintf(stderr,
-                " [rank:%d] Run the first (locally benched) computation. It's locally benched, and I want the "
+                " [rank:%d] Run the second (locally benched) computation. It's locally benched, and I want the "
                 "standard error to go below 0.1 second (count is not >0)\n", rank);
       }
       d = compute(d);
-     }
   }
 
   if (verbose)