diff --git a/archive/releng.builder/tools/apitools/org.eclipse.wtp.releng.tools.component.core/apiagent/apiagent.c b/archive/releng.builder/tools/apitools/org.eclipse.wtp.releng.tools.component.core/apiagent/apiagent.c
new file mode 100644
index 0000000..cd09e2c
--- /dev/null
+++ b/archive/releng.builder/tools/apitools/org.eclipse.wtp.releng.tools.component.core/apiagent/apiagent.c
@@ -0,0 +1,193 @@
+#include <jvmpi.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+static JVMPI_Interface *jvmpi_interface;
+static struct methodref *mrefs;
+static int msize = 0;
+static struct classref *crefs;
+static int csize = 0;
+static FILE *outputFile;
+static char *include;
+static char *exclude;
+
+int memSize;
+int i;
+int j;
+
+struct methodref
+{
+  jmethodID id;
+  char *name;
+  char *signature;
+  int classid;
+};
+
+struct classref
+{
+  char *name;
+};
+
+void addClassref(char *classname)
+{
+  memSize = sizeof(struct classref);
+  if (csize == 0)
+    crefs = (struct classref *)malloc(memSize);
+  else
+    crefs = (struct classref *)realloc(crefs, memSize * (csize + 1));
+  (crefs + csize)->name = (char *)malloc(strlen(classname) + 1);
+  strcpy((crefs + csize)->name, classname);
+  csize++;
+}
+
+void addMethodref(jmethodID id, char *name, char *signature, int classid)
+{
+  memSize = sizeof(struct methodref);
+  if (msize == 0)
+    mrefs = (struct methodref *)malloc(memSize);
+  else
+    mrefs = (struct methodref *)realloc(mrefs, memSize * (msize + 1));
+
+  for (j = 0; j < msize; j++)
+  {
+    if ((mrefs + j)->id > id)
+    {
+      break;
+    }
+  }
+  if (j != msize)
+  {
+    memmove((mrefs + j + 1), (mrefs + j), memSize * (msize - j));
+  }
+  (mrefs + j)->name = (char *)malloc(strlen(name) + 1);
+  (mrefs + j)->signature = (char *)malloc(strlen(signature) + 1);
+  (mrefs + j)->id = id;
+  strcpy((mrefs + j)->name, name);
+  strcpy((mrefs + j)->signature, signature);
+  (mrefs + j)->classid = classid;
+  msize++;
+  /*
+  (mrefs + msize)->name = (char *)malloc(strlen(name) + 1);
+  (mrefs + msize)->signature = (char *)malloc(strlen(signature) + 1);
+  (mrefs + msize)->id = id;
+  strcpy((mrefs + msize)->name, name);
+  strcpy((mrefs + msize)->signature, signature);
+  (mrefs + msize)->classid = classid;
+  msize++;
+  */
+}
+
+int lower;
+int upper;
+int middle;
+jmethodID lowerid;
+jmethodID upperid;
+jmethodID middleid;
+
+void addMethodID(jmethodID id)
+{
+  if (msize < 1)
+    return;
+  lower = 0;
+  upper = msize - 1;
+  lowerid = (mrefs + lower)->id;
+  upperid = (mrefs + upper)->id;
+  while (lowerid < id && id < upperid && (upper - lower) > 1)
+  {
+    middle = ((upper - lower) / 2) + lower;
+    middleid = (mrefs + middle)->id;
+    if (middleid > id)
+    {
+      upper = middle;
+      upperid = middleid;
+    }
+    else if (middleid < id)
+    {
+      lower = middle;
+      lowerid = middleid;
+    }
+    else
+    {
+      upper = middle;
+      upperid = middleid;
+      break;
+    }
+  }
+  if (lowerid == id)
+    middle = lower;
+  else if (upperid == id)
+    middle = upper;
+  else
+    middle = -1;
+  if (middle != -1)
+  {
+    fputs((crefs + (mrefs + middle)->classid)->name, outputFile);
+    fputs("#", outputFile);
+    fputs((mrefs + middle)->name, outputFile);
+    fputs("#", outputFile);
+    fputs((mrefs + middle)->signature, outputFile);
+    fputs(" ", outputFile);
+    if (middle != (msize - 1))
+      memmove((mrefs + middle), (mrefs + middle + 1), sizeof(struct methodref) * (msize - (middle + 1)));
+    msize--;
+    return;
+  }
+  /*
+  for (i = 0; i < msize; i++)
+  {
+    if ((mrefs + i)->id == id)
+    {
+      fputs((crefs + (mrefs + i)->classid)->name, outputFile);
+      fputs("#", outputFile);
+      fputs((mrefs + i)->name, outputFile);
+      fputs("#", outputFile);
+      fputs((mrefs + i)->signature, outputFile);
+      fputs(" ", outputFile);
+      memmove((mrefs + i), (mrefs + i + 1), sizeof(struct methodref) * (msize - (i + 1)));
+      msize--;
+      return;
+    }
+  }
+  */
+}
+
+void notifyEvent(JVMPI_Event *event)
+{
+  switch(event->event_type)
+  {
+    case JVMPI_EVENT_CLASS_LOAD:
+      if (strstr(event->u.class_load.class_name, include) != NULL && (exclude == NULL || strstr(event->u.class_load.class_name, exclude) == NULL))
+      {
+        addClassref((char *)event->u.class_load.class_name);
+        for (i = 0; i < event->u.class_load.num_methods; i++)
+        {
+          addMethodref(event->u.class_load.methods[i].method_id, (char *)event->u.class_load.methods[i].method_name, (char *)event->u.class_load.methods[i].method_signature, csize - 1);
+        }
+      }
+      break;
+    case JVMPI_EVENT_METHOD_ENTRY:
+      addMethodID(event->u.method.method_id);
+      break;
+    case JVMPI_EVENT_JVM_SHUT_DOWN:
+      fclose(outputFile);
+      break;
+  }
+}
+
+JNIEXPORT jint JNICALL
+JVM_OnLoad(JavaVM *jvm, char *options, void *reserved)
+{
+  if ((*jvm)->GetEnv(jvm, (void **)&jvmpi_interface, JVMPI_VERSION_1) < 0)
+    return JNI_ERR;
+  outputFile = fopen(getenv("apiagent_output"), "a");
+  include = getenv("apiagent_include");
+  exclude = getenv("apiagent_exclude");
+  if (outputFile != NULL && include != NULL)
+  {
+    jvmpi_interface->NotifyEvent = notifyEvent;
+    jvmpi_interface->EnableEvent(JVMPI_EVENT_CLASS_LOAD, NULL);
+    jvmpi_interface->EnableEvent(JVMPI_EVENT_METHOD_ENTRY, NULL);
+    jvmpi_interface->EnableEvent(JVMPI_EVENT_JVM_SHUT_DOWN, NULL);
+  }
+  return JNI_OK;
+}
diff --git a/archive/releng.builder/tools/apitools/org.eclipse.wtp.releng.tools.component.core/apiagent/build.sh b/archive/releng.builder/tools/apitools/org.eclipse.wtp.releng.tools.component.core/apiagent/build.sh
new file mode 100644
index 0000000..8b8cced
--- /dev/null
+++ b/archive/releng.builder/tools/apitools/org.eclipse.wtp.releng.tools.component.core/apiagent/build.sh
@@ -0,0 +1,3 @@
+export LD_LIBRARY_PATH=$JAVA_HOME/jre/bin/java:$JAVA_HOME/jre/bin:$PWD
+gcc -c -I$JAVA_HOME/include -I$JAVA_HOME/include/linux apiagent.c
+ld -shared apiagent.o -o libapiagent.so
diff --git a/archive/releng.builder/tools/apitools/org.eclipse.wtp.releng.tools.component.core/apiagent/libpiAgent.so b/archive/releng.builder/tools/apitools/org.eclipse.wtp.releng.tools.component.core/apiagent/libpiAgent.so
new file mode 100644
index 0000000..2b8779c
--- /dev/null
+++ b/archive/releng.builder/tools/apitools/org.eclipse.wtp.releng.tools.component.core/apiagent/libpiAgent.so
Binary files differ
diff --git a/archive/releng.builder/tools/apitools/org.eclipse.wtp.releng.tools.component.core/apiagent/piagent_options.txt b/archive/releng.builder/tools/apitools/org.eclipse.wtp.releng.tools.component.core/apiagent/piagent_options.txt
new file mode 100644
index 0000000..6db935d
--- /dev/null
+++ b/archive/releng.builder/tools/apitools/org.eclipse.wtp.releng.tools.component.core/apiagent/piagent_options.txt
@@ -0,0 +1,14 @@
+MONITOR_MODE=none
+FILTERS=false
+TRACK_GC_EVENT_TYPES=none
+* ID_STYLE=static
+OPTIONS=false
+TIMESTAMPS=false
+OBJ_ALLOC_IS_ARRAY=false
+STACK_INFORMATION=normal
+* BOUNDARY_DEPTH=0
+TICKET=false
+TRACE_MODE=noObjectCorrelation
+TRACE_ID_REFS=true
+METHOD_COUNTS=true
+METHOD_COUNTS_ONLY=true