Merge branch 'master' of https://github.com/tqchen/allreduce

2014-12-06 11:59:22 -08:00 · 2014-12-06 11:59:22 -08:00 · 771891491c
commit 771891491c
parent f203d13efc 58f80c5675
1 changed files with 4 additions and 3 deletions
--- a/test/speed_test.cpp
+++ b/test/speed_test.cpp
@ -43,11 +43,12 @@ inline void TestBcast(size_t n, int root) {
    s[i] = char(i % 126 + 1);
  }
  std::string res;
+  res.resize(n);
  if (root == rank) {
    res = s;
  }
  double tstart = utils::GetTime();  
-  rabit::Broadcast(&res, root);
+  rabit::Broadcast(&res[0], res.length(), root);
  bcast_tdiff += utils::GetTime() - tstart;  
 }