Added documentation, C bindings, and a test for VM_metrics.{start_time,

VCPUs_CPU,VCPUs_params}.

Changed VM_metrics.start_time to be a DateTime, not an integer.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/tools/libxen/test/test_bindings.c b/tools/libxen/test/test_bindings.c
index df067aa438..9a1ad1f9c4 100644
--- a/tools/libxen/test/test_bindings.c
+++ b/tools/libxen/test/test_bindings.c
@@ -757,6 +757,10 @@ static void print_vm_metrics(xen_session *session, xen_vm vm)
     my_strftime(time, 256, "Metrics updated at %c, local time.\n", tm);
     printf(time);
 
+    tm = localtime(&vm_metrics_record->start_time);
+    my_strftime(time, 256, "VM running since %c, local time.\n", tm);
+    printf(time);
+
     for (size_t i = 0; i < vm_metrics_record->vcpus_utilisation->size; i++)
     {
         printf("%"PRId64" -> %lf.\n",
@@ -764,6 +768,22 @@ static void print_vm_metrics(xen_session *session, xen_vm vm)
                vm_metrics_record->vcpus_utilisation->contents[i].val);
     }
 
+    printf("VCPU -> PCPU mapping:\n");
+    for (size_t i = 0; i < vm_metrics_record->vcpus_cpu->size; i++)
+    {
+        printf("  %"PRId64" -> %"PRId64".\n",
+               vm_metrics_record->vcpus_cpu->contents[i].key,
+               vm_metrics_record->vcpus_cpu->contents[i].val);
+    }
+
+    printf("Live scheduling parameters:\n");
+    for (size_t i = 0; i < vm_metrics_record->vcpus_params->size; i++)
+    {
+        printf("  %s -> %s.\n",
+               vm_metrics_record->vcpus_params->contents[i].key,
+               vm_metrics_record->vcpus_params->contents[i].val);
+    }
+
     xen_vm_metrics_record_free(vm_metrics_record);
     xen_vm_metrics_free(vm_metrics);