Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 67 insertions, 0 deletions

diff --git a/src/test/old/testbucket.cc b/src/test/old/testbucket.cc
new file mode 100644
index 00000000..cf1b095b
--- /dev/null
+++ b/src/test/old/testbucket.cc
@@ -0,0 +1,67 @@
+
+
+#include "../crush/Bucket.h"
+using namespace crush;
+
+#include <iostream>
+#include <vector>
+using namespace std;
+
+
+ostream& operator<<(ostream &out, const vector<int> &v)
+{
+  out << "[";
+  for (int i=0; i<v.size(); i++) {
+    if (i) out << " ";
+    out << v[i];
+  }
+  out << "]";
+  return out;
+}
+
+
+int main() 
+{
+  Hash h(73);
+
+  vector<int> disks;
+  for (int i=0; i<20; i++)
+    disks.push_back(i);
+
+
+  /*
+  UniformBucket ub(1, 1, 0, 10, disks);
+  ub.make_primes(h);
+  cout << "primes are " << ub.primes << endl;
+  */
+
+  MixedBucket mb(2, 1);
+  for (int i=0;i<20;i++)
+    mb.add_item(i, 10);
+
+  /*
+  MixedBucket b(3, 1);
+  b.add_item(1, ub.get_weight());
+  b.add_item(2, mb.get_weight());
+  */
+  MixedBucket b= mb;
+
+  vector<int> ocount(disks.size());
+  int numrep = 3;
+
+  vector<int> v(numrep);
+  for (int x=1; x<1000000; x++) {
+    //cout << H(x) << "\t" << h(x) << endl;
+    for (int i=0; i<numrep; i++) {
+      int d = b.choose_r(x, i, h);
+      v[i] = d;
+      ocount[d]++;
+    }
+    //cout << v << "\t" << endl;//ocount << endl;
+  }
+
+  for (int i=0; i<ocount.size(); i++) {
+    cout << "disk " << i << " has " << ocount[i] << endl;
+  }
+
+}