initial code repo

[stor4nfv.git] / src / ceph / src / test / osd / TestOpStat.cc

diff --git a/src/ceph/src/test/osd/TestOpStat.cc b/src/ceph/src/test/osd/TestOpStat.cc
new file mode 100644 (file)
index 0000000..e8045fa
--- /dev/null
+++ b/src/ceph/src/test/osd/TestOpStat.cc
@@ -0,0 +1,61 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- 
+#include "include/interval_set.h"
+#include "include/buffer.h"
+#include <list>
+#include <map>
+#include <set>
+#include "RadosModel.h"
+#include "TestOpStat.h"
+
+void TestOpStat::begin(TestOp *in) {
+  stat_lock.Lock();
+  stats[in->getType()].begin(in);
+  stat_lock.Unlock();
+}
+
+void TestOpStat::end(TestOp *in) {
+  stat_lock.Lock();
+  stats[in->getType()].end(in);
+  stat_lock.Unlock();
+}
+
+void TestOpStat::TypeStatus::export_latencies(map<double,uint64_t> &in) const
+{
+  map<double,uint64_t>::iterator i = in.begin();
+  multiset<uint64_t>::iterator j = latencies.begin();
+  int count = 0;
+  while (j != latencies.end() && i != in.end()) {
+    count++;
+    if ((((double)count)/((double)latencies.size())) * 100 >= i->first) {
+      i->second = *j;
+      ++i;
+    }
+    ++j;
+  }
+}
+  
+std::ostream & operator<<(std::ostream &out, const TestOpStat &rhs)
+{
+  rhs.stat_lock.Lock();
+  for (auto i = rhs.stats.begin();
+       i != rhs.stats.end();
+       ++i) {
+    map<double,uint64_t> latency;
+    latency[10] = 0;
+    latency[50] = 0;
+    latency[90] = 0;
+    latency[99] = 0;
+    i->second.export_latencies(latency);
+    
+    out << i->first << " latency: " << std::endl;
+    for (map<double,uint64_t>::iterator j = latency.begin();
+        j != latency.end();
+        ++j) {
+      if (j->second == 0) break;
+      out << "\t" << j->first << "th percentile: " 
+         << j->second / 1000 << "ms" << std::endl;
+    }
+  }
+  rhs.stat_lock.Unlock();
+  return out;
+}