[PATCH] oprofile-tests increase iterations for anon_remap test

Hi,

 We've noticed the anon_remap.c testcase failing on some of our systems.
From a verbose test run log, we note that the anon_remap_bin workload is
getting just a small number of the overall samples.
Results vary greatly depending on the system size and speed.
    
> samples  %        app name                 symbol name
> 5031     99.7620  /no-vmlinux              /no-vmlinux
> 5         0.0991  /usr/bin/bash            /usr/bin/bash
> 1         0.0198  /home/willschm/oprofile-tests/testsuite/workloads/anon_remap_src/anon_remap_bin 00000017.plt_call.memcpy@@GLIBC_2.17
> 1         0.0198  /home/willschm/oprofile-tests/testsuite/workloads/anon_remap_src/anon_remap_bin initialize_anon_func
    
The (anon_remap.c) testcase itself will take an argument to override the
default number of iterations, but as far as I can tell the test harness
does not handle passing arguments to the test itself.
I've instead increased the default iteration to a much higher
value, this seems sufficient to allow the test to pass.

Signed-off-by: Will Schmidt <[email protected]>

--

 anon_remap.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


diff --git a/testsuite/workloads/anon_remap_src/anon_remap.c b/testsuite/workloads/anon_remap_src/anon_remap.c
index 293476d..bbff472 100644
--- a/testsuite/workloads/anon_remap_src/anon_remap.c
+++ b/testsuite/workloads/anon_remap_src/anon_remap.c
@@ -102,11 +102,11 @@ main(int argc, char *argv[])
   int iter_max;
 
   if (argc == 2)
     iter_max = atoi(argv[1]);
   else
-    iter_max = 2000;
+    iter_max = 40000;
 
   page_size = (size_t)sysconf(_SC_PAGESIZE);
   initial_buffer_size = (MINIMUM_BUFFER_SIZE / page_size + 1) * page_size;
   /* remapped_buffer_size must be larger than initial_buffer_size */
   remapped_buffer_size = initial_buffer_size * 2;



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