1 files changed, 86 insertions, 0 deletions
diff --git a/ACE/apps/JAWS/stress_testing/stats.cpp b/ACE/apps/JAWS/stress_testing/stats.cpp
new file mode 100644
index 00000000000..97b6ef3ded6
--- /dev/null
+++ b/ACE/apps/JAWS/stress_testing/stats.cpp
@@ -0,0 +1,86 @@
+// $Id$
+
+#include "stats.h"
+
+Stats::Stats(int size) {
+  throughput_ = new float[size];
+  latency_ = new float[size];
+  thread_count_ = size;
+  init_fini_ = new Init_Fini_t[2*size];
+  for(int i = 0; i < size; i++)
+    throughput_[i] = latency_[i] = 0;
+}
+
+void Stats::log(int id, float throughput, float latency) {
+  throughput_[id] = throughput;
+  latency_[id] = latency;
+}
+
+// Unused for now.
+void Stats::print(char *message) {
+
+  ACE_UNUSED_ARG (message);
+
+  // char time_buf[64];
+  // long ltime;
+  // time(&ltime);
+
+  // ACE_OS::ctime_r(&ltime, time_buf, sizeof time_buf);
+
+  // if(ACE_OS::gettimeofday() == -1) {
+  //   perror("gettimeofday");
+  // }
+  // time_buf[strlen(time_buf)-1] = 0;
+  //   printf("%010ld%09ld \t %s %s\n", tp.tv_sec, tp.tv_usec, time_buf, message);
+}
+
+
+int comp(const void *a, const void *b) {
+
+  Init_Fini_t *A = (Init_Fini_t *)a;
+  Init_Fini_t *B = (Init_Fini_t *)b;
+
+  return (A->timestamp < B->timestamp) ? -1 : (A->timestamp > B->timestamp);
+}
+
+
+void Stats::output() {
+  int i;
+  float tavg = 0, lavg = 0;
+
+  ACE_OS::qsort(init_fini_, 2*thread_count_, sizeof(Init_Fini_t), comp);
+
+  int max = 0,thread_peak = 0;
+
+  for(i = 0; i < 2*thread_count_; i++) {
+    //    cerr << " " << ((init_fini_[i].type == THREAD_START) ? "START": "END") << " " << init_fini_[i].timestamp.sec() << "." << init_fini_[i].timestamp.usec() << endl;
+    if(init_fini_[i].type == THREAD_START) {
+      if(++thread_peak > max)
+        max = thread_peak;
+    }
+    else thread_peak--;
+  }
+  for(i = 0; i < thread_count_; i++) {
+    tavg += throughput_[i];
+    lavg += latency_[i];
+  }
+  cout << " " << tavg/thread_count_ << " " << lavg/thread_count_ << " " << max;
+}
+
+
+void Stats::i_have_started(int id) {
+
+  init_fini_[2*id].type = THREAD_START;
+  init_fini_[2*id].timestamp = ACE_OS::gettimeofday();
+
+}
+
+void Stats::i_am_done(int id) {
+
+  init_fini_[(2*id)+1].type = THREAD_END;
+
+  init_fini_[(2*id)+1].timestamp = ACE_OS::gettimeofday();
+
+}
+
+