--- util-vserver-0.30.216-pre2926/src/vserver-stat.c	2010-12-02 16:30:12.000000000 +0100
+++ util-vserver-0.30.216-pre2926.new/src/vserver-stat.c	2011-01-18 20:32:23.465389530 +0100
@@ -309,6 +309,7 @@
     unsigned long long		rss;
     char			*endptr;
     size_t			len;
+    uint64_t			stime_total, utime_total;
 
     if (vc_virt_stat(xid, &vstat) == -1) {
       perror("vc_virt_stat()");
@@ -402,6 +403,24 @@
       return;
     }
 
+    strcpy(filename, cgroup);
+    strcpy(filename + cgroup_len, "/cpuacct.stat");
+
+    if ((fd = open(filename, O_RDONLY)) == -1) {
+      perror("open(cpuacct.stat)");
+      return;
+    }
+    if (read(fd, buf, sizeof(buf)) == -1) {
+      perror("read(cpuacct.stat)");
+      return;
+    }
+    close(fd);
+
+    if (sscanf(buf, "user %lu\nsystem %lu\n", &utime_total, &stime_total) != 2) {
+      perror("sscanf(cpuacct.stat)");
+      return;
+    }
+
     res			= Vector_insert(vec, &xid, cmpData);
     res->xid		= xid;
 
@@ -409,18 +428,8 @@
     res->VmRSS_total	= rss / 4096;
     res->start_time_oldest= getUptime() - vstat.uptime/1000000;
 
-    res->utime_total	= 0;
-    res->stime_total	= 0;
-    // XXX: arbitrary CPU limit.
-    for (cpu = 0; cpu < 1024; cpu++) {
-      sched.cpu_id = cpu;
-      sched.bucket_id = 0;
-      if (vc_sched_info(xid, &sched) == -1)
-        break;
-
-      res->utime_total	+= sched.user_msec;
-      res->stime_total	+= sched.sys_msec;
-    }
+    res->utime_total	= utime_total * 100 /* USER_HZ */;
+    res->stime_total	= stime_total * 100 /* USER_HZ */;
   }
   
   res->VmSize_total	+= process->VmSize;