3 files changed, 21 insertions, 3 deletions
diff --git a/tests/benchmarks/bench_raw.c b/tests/benchmarks/bench_raw.c
index 431659c5..62e1055d 100644
--- a/tests/benchmarks/bench_raw.c
+++ b/tests/benchmarks/bench_raw.c
@@ -107,7 +107,7 @@ error:
 int benchmarks_raw_up (ssh_session session, struct argument_s *args,
     float *bps){
   unsigned long bytes=0x1000000;
-  char *script=get_python_eater(bytes);
+  char *script;
   char cmd[128];
   static char buffer[0x10000];
   int err;
@@ -116,6 +116,9 @@ int benchmarks_raw_up (ssh_session session, struct argument_s *args,
   float ms=0.0;
   unsigned long total=0;
 
+  if(args->data != 0)
+    bytes = args->data * 1024 * 1024;
+  script =get_python_eater(bytes);
   err=upload_script(session,"/tmp/eater.py",script);
   free(script);
   if(err<0)
@@ -221,7 +224,7 @@ static char *get_python_giver(unsigned long bytes){
 int benchmarks_raw_down (ssh_session session, struct argument_s *args,
     float *bps){
   unsigned long bytes=0x1000000;
-  char *script=get_python_giver(bytes);
+  char *script;
   char cmd[128];
   static char buffer[0x10000];
   int err;
@@ -230,6 +233,9 @@ int benchmarks_raw_down (ssh_session session, struct argument_s *args,
   float ms=0.0;
   unsigned long total=0;
 
+  if(args->data != 0)
+    bytes = args->data * 1024 * 1024;
+  script =get_python_giver(bytes);
   err=upload_script(session,"/tmp/giver.py",script);
   free(script);
   if(err<0)
diff --git a/tests/benchmarks/benchmarks.c b/tests/benchmarks/benchmarks.c
index 647e5e7e..0dd0d0df 100644
--- a/tests/benchmarks/benchmarks.c
+++ b/tests/benchmarks/benchmarks.c
@@ -78,6 +78,14 @@ static struct argp_option options[] = {
     .doc   = "Add a host to connect for benchmark (format user@hostname)",
     .group = 0
   },
+  {
+    .name  = "data",
+    .key   = 'd',
+    .arg   = "MBYTES",
+    .flags = 0,
+    .doc   = "MBytes of data to send/receive per test",
+    .group = 0
+  },
   {NULL, 0, NULL, 0, NULL, 0}
 };
 
@@ -100,6 +108,9 @@ static error_t parse_opt (int key, char *arg, struct argp_state *state) {
     case 'v':
       arguments->verbose++;
       break;
+    case 'd':
+      arguments->data = atoi(arg);
+      break;
     case 'h':
       if(arguments->nhosts >= MAX_HOSTS_CONNECT){
         fprintf(stderr, "Too much hosts\n");
@@ -222,7 +233,7 @@ int main(int argc, char **argv){
     return EXIT_FAILURE;
   }
   if (arguments.ntests==0){
-    for(i=1; i < BENCHMARK_NUMBER ; ++i){
+    for(i=0; i < BENCHMARK_NUMBER ; ++i){
       arguments.benchmarks[i]=1;
     }
     arguments.ntests=BENCHMARK_NUMBER;
diff --git a/tests/benchmarks/benchmarks.h b/tests/benchmarks/benchmarks.h
index 3c51a743..ffa1bfae 100644
--- a/tests/benchmarks/benchmarks.h
+++ b/tests/benchmarks/benchmarks.h
@@ -41,6 +41,7 @@ struct argument_s {
   int verbose;
   int nhosts;
   int ntests;
+  int data;
 };
 
 /* latency.c */