X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm_halt.c;h=a3749c1de907fa8c455e8058b4ab5b40209d7a93;hb=8ee31494ea28d1756689574fb69791746daac3f3;hp=299421cffd32076f8a76ac1b4efeb2f6b4852713;hpb=c502aac6baf363d633aca6ec883b05476634e854;p=palacios.releases.git

diff --git a/palacios/src/palacios/svm_halt.c b/palacios/src/palacios/svm_halt.c
index 299421c..a3749c1 100644
--- a/palacios/src/palacios/svm_halt.c
+++ b/palacios/src/palacios/svm_halt.c
@@ -12,11 +12,21 @@ int handle_svm_halt(struct guest_info * info)
   // What we will hackishly do instead is resume on any event
   // Plus is this totally GeekOS specific
 
+  ullong_t yield_start = 0;
+  ullong_t yield_stop = 0;
+  uint32_t gap = 0;
+
   PrintDebug("GeekOS Yield\n");
 
+  rdtscll(yield_start);
   Yield();
+  rdtscll(yield_stop);
+
+
+  v3_update_time(info, yield_stop - yield_start);
+  gap = yield_stop - yield_start;
 
-  PrintDebug("GeekOS Yield Done\n");
+  PrintDebug("GeekOS Yield Done (%d cycles)\n", gap);
 
   info->rip+=1;