gprofng: a new GNU profiler

top-level
	* Makefile.def: Add gprofng module.
	* configure.ac: Add --enable-gprofng option.
	* src-release.sh: Add gprofng.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* gprofng: New directory.

binutils
	* MAINTAINERS: Add gprofng maintainer.
	* README-how-to-make-a-release: Add gprofng.

include.
	* collectorAPI.h: New file.
	* libcollector.h: New file.
	* libfcollector.h: New file.

1 files changed, 114 insertions, 0 deletions

diff --git a/gprofng/testsuite/gprofng.display/jsynprog/cloop.cc b/gprofng/testsuite/gprofng.display/jsynprog/cloop.cc
new file mode 100644
index 0000000..cf8b779
--- /dev/null
+++ b/gprofng/testsuite/gprofng.display/jsynprog/cloop.cc
@@ -0,0 +1,114 @@
+/*  
+ *      Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved.
+ */
+#include <jni.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdlib.h>
+#include <sys/time.h>
+#include "jsynprog.h"
+
+typedef long long       hrtime_t;
+extern "C" {
+    hrtime_t gethrtime();
+    hrtime_t gethrvtime();
+}
+static jdouble testtime = 3.0 * 1e9;
+
+int cfunc(int);
+
+JNIEXPORT jdouble JNICALL
+Java_jsynprog_Timer (JNIEnv *env, jclass obj)
+{
+    jdouble      jd;
+    hrtime_t     start;
+
+    start = gethrtime();
+    jd = (double)(start);
+    return jd;
+}
+
+JNIEXPORT jdouble JNICALL
+Java_jsynprog_cTimer (JNIEnv *env, jclass obj)
+{
+    jdouble      jd;
+    hrtime_t     vstart;
+
+    vstart = gethrvtime();
+    jd = (double)(vstart);
+    return jd;
+}
+
+JNIEXPORT jdouble JNICALL
+Java_jsynprog_computeSet (JNIEnv *env, jclass obj)
+{
+    char *s;
+
+    testtime = 3.0;
+    s = getenv("SP_COLLECTOR_TEST_TIMER");
+    if( s ) {
+        testtime = atof(s);
+        if (testtime < 1.0)
+            testtime = 1.0;
+    }
+    testtime *= 1e9;
+    return testtime;
+}
+
+JNIEXPORT jint JNICALL
+Java_jsynprog_JavaJavaC (JNIEnv *env, jclass obj, jint n, int scale )
+{
+    // fprintf(stderr, "Entering Java_jsynprog_JavaJavaC, scale = %d\n", scale);
+    int imax = 100000;
+    n = 0;
+    for (int i =0; i<imax; i++) {
+        n=n+((i%2==0)?1:2);
+    }
+    return n;
+}
+
+JNIEXPORT void JNICALL
+Java_jsynprog_JavaCC (JNIEnv *env, jclass obj, int scale)
+{
+    fprintf(stderr, "Entering Java_jsynprog_JavaCC, scale = %d\n", scale);
+    int n =0;
+    if (scale == 1) {
+        scale *= 1000;
+    }
+    int imax = 4*scale;
+    double tEnd = gethrtime() + testtime;
+    do { n = 0;
+    for (int i =0; i<imax; i++) {
+	n = cfunc(n);
+    }
+    } while (gethrtime() < tEnd);
+}
+
+int cfunc (int n) {
+    for (int j =0; j<100000;j++) {
+	n=n+1;
+    }
+    return n;
+}
+
+JNIEXPORT void JNICALL
+Java_jsynprog_JavaCJava (JNIEnv *env, jclass obj, int scale)
+{
+    fprintf(stderr, "Entering Java_jsynprog_JavaCJava, scale = %d\n", scale);
+    int pnum = 0;
+    jmethodID mid = (env)->GetStaticMethodID(obj, "javafunc", "(I)I");
+    if (mid == 0) {
+	fprintf(stderr, "Can't get jmethodID for \"javafunc\", \"(I)I\"\n");
+	return;
+    }
+    fprintf(stderr, "Calling CallStaticIntMethod, scale = %d\n", scale);
+    pnum = (env)->CallStaticIntMethod(obj, mid, scale);
+}
+
+JNIEXPORT jint JNICALL
+Java_jsynprog_isJVMPI (JNIEnv *env, jclass obj)
+{
+    char *jvmpi = getenv("SP_COLLECTOR_USE_JVMPI");
+
+    return jvmpi ? 1 : 0;
+}