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author | Vladimir Mezentsev <vladimir.mezentsev@oracle.com> | 2022-03-11 08:58:31 +0000 |
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committer | Nick Clifton <nickc@redhat.com> | 2022-03-11 08:58:31 +0000 |
commit | bb368aad297fe3ad40cf397e6fc85aa471429a28 (patch) | |
tree | 0ab25909b8fe789d676bbdb00d501d4d485e4afe /gprofng/testsuite/gprofng.display/jsynprog | |
parent | a655f19af95eb685ba64f48ee8fc2b3b7a3d886a (diff) | |
download | gdb-bb368aad297fe3ad40cf397e6fc85aa471429a28.zip gdb-bb368aad297fe3ad40cf397e6fc85aa471429a28.tar.gz gdb-bb368aad297fe3ad40cf397e6fc85aa471429a28.tar.bz2 |
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.
Diffstat (limited to 'gprofng/testsuite/gprofng.display/jsynprog')
9 files changed, 880 insertions, 0 deletions
diff --git a/gprofng/testsuite/gprofng.display/jsynprog/Intface.java b/gprofng/testsuite/gprofng.display/jsynprog/Intface.java new file mode 100644 index 0000000..016e7b2 --- /dev/null +++ b/gprofng/testsuite/gprofng.display/jsynprog/Intface.java @@ -0,0 +1,6 @@ +// Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved. + +public interface Intface { + public int add_int (int scale); + public double add_double (int scale); +} diff --git a/gprofng/testsuite/gprofng.display/jsynprog/Launcher.java b/gprofng/testsuite/gprofng.display/jsynprog/Launcher.java new file mode 100644 index 0000000..33ee06c --- /dev/null +++ b/gprofng/testsuite/gprofng.display/jsynprog/Launcher.java @@ -0,0 +1,90 @@ +// Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved. +// @(#)Launcher.java 1.3 10/03/24 SMI + +import java.lang.reflect.*; + +public class Launcher { +// Byte array for dynamically loaded class: // +//public class DynLoadedClass { // +// public int DynamicFunction(int x) { // +// float f = 0; // +// for (int k=0 ; k<20000; k++) { // +// f = ((float)k) / x; // +// } // +// return (int)f; // +// } // +// // +// public static void main(String[] args){ // +// DynLoadedClass dcls = new DynLoadedClass(); // +// for (int k=0 ; k<10; k++) { // +// dcls.DynamicFunction(k); // +// } // +// } // +//} // +static final byte [] bClassGenerated = { + -54, -2, -70, -66, 0, 0, 0, 46, 0, 20, 10, 0, 5, 0, 16, 7, 0, 17, 10, 0, 2, 0, 16, 10, 0, 2, + 0, 18, 7, 0, 19, 1, 0, 6, 60, 105, 110, 105, 116, 62, 1, 0, 3, 40, 41, 86, 1, 0, 4, 67, 111, + 100, 101, 1, 0, 15, 76, 105, 110, 101, 78, 117, 109, 98, 101, 114, 84, 97, 98, 108, 101, 1, 0, 15, 68, 121, + 110, 97, 109, 105, 99, 70, 117, 110, 99, 116, 105, 111, 110, 1, 0, 4, 40, 73, 41, 73, 1, 0, 4, 109, 97, + 105, 110, 1, 0, 22, 40, 91, 76, 106, 97, 118, 97, 47, 108, 97, 110, 103, 47, 83, 116, 114, 105, 110, 103, 59, + 41, 86, 1, 0, 10, 83, 111, 117, 114, 99, 101, 70, 105, 108, 101, 1, 0, 19, 68, 121, 110, 76, 111, 97, 100, + 101, 100, 67, 108, 97, 115, 115, 46, 106, 97, 118, 97, 12, 0, 6, 0, 7, 1, 0, 14, 68, 121, 110, 76, 111, + 97, 100, 101, 100, 67, 108, 97, 115, 115, 12, 0, 10, 0, 11, 1, 0, 16, 106, 97, 118, 97, 47, 108, 97, 110, + 103, 47, 79, 98, 106, 101, 99, 116, 0, 33, 0, 2, 0, 5, 0, 0, 0, 0, 0, 3, 0, 1, 0, 6, 0, + 7, 0, 1, 0, 8, 0, 0, 0, 29, 0, 1, 0, 1, 0, 0, 0, 5, 42, -73, 0, 1, -79, 0, 0, 0, + 1, 0, 9, 0, 0, 0, 6, 0, 1, 0, 0, 0, 1, 0, 1, 0, 10, 0, 11, 0, 1, 0, 8, 0, 0, + 0, 66, 0, 2, 0, 4, 0, 0, 0, 26, 11, 69, 3, 62, 29, 17, 78, 32, -94, 0, 15, 29, -122, 27, -122, + 110, 69, -124, 3, 1, -89, -1, -16, 36, -117, -84, 0, 0, 0, 1, 0, 9, 0, 0, 0, 22, 0, 5, 0, 0, + 0, 3, 0, 2, 0, 4, 0, 11, 0, 5, 0, 17, 0, 4, 0, 23, 0, 7, 0, 9, 0, 12, 0, 13, 0, + 1, 0, 8, 0, 0, 0, 69, 0, 2, 0, 3, 0, 0, 0, 29, -69, 0, 2, 89, -73, 0, 3, 76, 3, 61, + 28, 16, 10, -94, 0, 15, 43, 28, -74, 0, 4, 87, -124, 2, 1, -89, -1, -15, -79, 0, 0, 0, 1, 0, 9, + 0, 0, 0, 22, 0, 5, 0, 0, 0, 11, 0, 8, 0, 12, 0, 16, 0, 13, 0, 22, 0, 12, 0, 28, 0, + 15, 0, 1, 0, 14, 0, 0, 0, 2, 0, 15 + }; + + private static DynClassLoader persistentInstance; + + public static DynClassLoader getPersistentInstance() + { + if (persistentInstance == null) + persistentInstance = new DynClassLoader(); + return persistentInstance; + } + + public static void main(String args []) { + if (args.length != 1) { + System.err.println("Usage: Launcher DynLoadedClass"); + return; + } + + String className = args[0]; // Dynamic class name + + try { + Class genClass = getPersistentInstance().getClassFromByteArray(className, bClassGenerated); + Method[] methods_g = genClass.getDeclaredMethods(); + + for (int i = 0; i < methods_g.length; i++) { + Method m = methods_g[i]; + String methodName = m.getName(); + String progArgs[] = new String[1]; + //System.out.println("Invoking method " + className + "." + methodName); + if (methodName.equals("main")) + m.invoke( null, (Object[]) progArgs ); + } + } catch (InvocationTargetException iex) { + System.err.println("InvocationTargetException"); + } catch (IllegalAccessException aex) { + System.err.println("IllegalAccessException"); + } + } + + // Class loader to generate dynamic class on the fly from the byte array + private static class DynClassLoader extends ClassLoader { + public DynClassLoader() { } + public Class getClassFromByteArray(String name, byte[] b) { + return super.defineClass(name, b, 0, b.length); + } + } + + +} diff --git a/gprofng/testsuite/gprofng.display/jsynprog/Makefile b/gprofng/testsuite/gprofng.display/jsynprog/Makefile new file mode 100644 index 0000000..e78b692 --- /dev/null +++ b/gprofng/testsuite/gprofng.display/jsynprog/Makefile @@ -0,0 +1,56 @@ +# Copyright (C) 2021 Free Software Foundation, Inc. +# +# This file is part of the GNU Binutils. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, +# MA 02110-1301, USA. + +TARGETS = libcloop.so jsynprog.class +TARGET = jsynprog +ACCT_FILE = jsynprog.acct + +srcdir = . +include $(srcdir)/../../lib/Makefile.skel + +JAVACFLAGS = + +SRCS = \ + $(srcdir)/../mttest/gethrtime.c \ + $(srcdir)/cloop.cc \ + $(NULL) + +JAVA_SRCS = \ + $(srcdir)/Intface.java \ + $(srcdir)/Routine.java \ + $(srcdir)/Sub_Routine.java \ + $(srcdir)/jsynprog.java \ + $(srcdir)/Launcher.java \ + $(NULL) + +HDRS = jsynprog.h + +libcloop.so: $(SRCS) + @echo " ---- Build: $@ -----" + $(CC) $(jdk_inc) $(CCOPTS) $(SHAREDOPT) -o $@ $(SRCS) + +jsynprog.class: $(JAVA_SRCS) + @echo " ---- Build: $@ -----" + $(JAVAC) $(JAVACFLAGS) -d . $(JAVA_SRCS) + +$(EXPERIMENT): $(TARGETS) + @echo " ---- Build: $@ -----" + rm -rf $@ + $(COLLECT) $(COLLECT_FLAGS) -o $@ $(JAVA) $(JAVACFLAGS) jsynprog + diff --git a/gprofng/testsuite/gprofng.display/jsynprog/Routine.java b/gprofng/testsuite/gprofng.display/jsynprog/Routine.java new file mode 100644 index 0000000..cfe45d2 --- /dev/null +++ b/gprofng/testsuite/gprofng.display/jsynprog/Routine.java @@ -0,0 +1,224 @@ +/** + * Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved. + * This class implements the Intface interface + * increments value of integer and floats + */ + +import java.util.*; + +public class Routine implements Intface { + + /* add integers */ + public int add_int (int scale) { + int x = 0; + int kmax = 100*scale; + double tEnd = jsynprog.Timer() + jsynprog.testtime; + do { x = 0; + for (int k=0; k<kmax;k++) { + for (int j=0; j<10000;j++) { + x = x + 1; + } + } + } while (jsynprog.Timer() < tEnd); + return x; + } + + /* add double */ + public double add_double (int scale) { + double y = 0.0; + int kmax = 1*scale; + double tEnd = jsynprog.Timer() + jsynprog.testtime; + do { y = 0.0; + for (int k=0; k<kmax;k++) { + for (int j=0; j<10000;j++) { + y = y + 1.0; + } + } + } while (jsynprog.Timer() < tEnd); + return y; + } + + /* Use inner class */ + public Integer[] has_inner_class(int scale) { + class JInner { + Integer[] g_int = new Integer[3]; + + public Integer[] buildlist(int scale) { + double tEnd = jsynprog.Timer() + jsynprog.testtime; + do { + for (int k=0; k<g_int.length; k++) { + int x = 0; + int imax = 10*scale; + for (int i=0; i<imax;i++) { + for (int j=0; j<10000;j++) { + x = x + 1; + } + } + g_int[k]=new Integer (x); + } + } while (jsynprog.Timer() < tEnd); + return g_int; + } + } + return ((new JInner()).buildlist(scale)); + } + + public void memalloc (int nsize, int scale) { + class myobj { + int nitem; + String shape; + String color; + + myobj() { + nitem = 4; + shape = "square"; + color = "blue"; + } + } + for (int j=0; j<60; j++) { + for (int i=0; i<20; i++) { + myobj[] blueobj = new myobj[1000000]; + } + } + } + + /* routine to do recursion */ + public void recurse(int i, int imax, int scale) { + if(i == imax) { + double tEnd = jsynprog.Timer() + jsynprog.testtime; + do { + double x; + int j, k; + x = 0.0; + for(k=0; k<scale; k++) { + for(j=0; j<5000000; j++) { + x = x + 1.0; + } + } + } while (jsynprog.Timer() < tEnd); + } else { + recurse(i+1, imax, scale); + } + } + + /* routine to do deep recursion */ + public void recursedeep(int i, int imax, int scale) { + if(i == imax) { + double tEnd = jsynprog.Timer() + jsynprog.testtime; + do { + double x; + int j, k; + x = 0.0; + for(k=0; k<scale; k++) { + for(j=0; j<5000000; j++) { + x = x + 1.0; + } + } + } while (jsynprog.Timer() < tEnd); + } else { + recursedeep(i+1, imax, scale); + } + } + + + /* bounce -- example of indirect recursion */ + public void bounce(int i, int imax, int scale) { + if(i == imax) { + double tEnd = jsynprog.Timer() + jsynprog.testtime; + do { + double x; + int j, k; + x = 0.0; + for(k=0; k < scale; k++) { + for(j=0; j<5000000; j++) { + x = x + 1.0; + } + } + } while (jsynprog.Timer() < tEnd); + } else { + bounce_b(i, imax, scale); + } + } + + private void bounce_b(int i, int imax, int scale) { + bounce(i+1, imax, scale); + return; + } + + + /* large array */ + public void array_op(int scale) { + int size = 50000; + int imax = 1*scale; + Integer[] y = allocate_array(3*size); + Integer[] z = allocate_array(size); + double tEnd = jsynprog.Timer() + jsynprog.testtime; + do { + for (int i=0; i<imax; i++) { + System.arraycopy(y, 2, z, 0, size); + } + } while (jsynprog.Timer() < tEnd); + } + + /* define large array */ + private Integer[] allocate_array(int num) { + Integer[] x = new Integer[num]; + for (int i=0; i<num;i++) { + x[i] = new Integer(i); + } + return x; + } + + + /* large vector */ + public void vector_op(int scale) { + Vector v = allocate_vector(); + int imax = 1*scale; + int jmax = 1*scale; + double tEnd = jsynprog.Timer() + jsynprog.testtime; + do { + for (int i=0; i<imax; i++) { + vrem_last(v); + } + for (int j=0; j<jmax; j++) { + vrem_first(v); + } + } while (jsynprog.Timer() < tEnd); + } + + /* define large Vector */ + private Vector allocate_vector() { + Vector<Integer> v1 = new Vector<Integer> (200000); + for (int i=0; i<1000000;i++) { + v1.add(new Integer(i)); + } + return v1; + } + + /* remove last element of vector */ + private void vrem_last(Vector v) { + v.remove(v.size()-1); + } + + /* remove first element of vector */ + private void vrem_first(Vector v) { + v.remove(0); + } + + + /* Spend time in system calls */ + public void sys_op(int scale) { + long stime ; + int jmax = 1000000; + int imax = 4; + double tEnd = jsynprog.Timer() + jsynprog.testtime; + do { + for (int i = 0; i < imax; i++) { + for(int j=0; j<jmax; j++) { + stime = System.currentTimeMillis(); + } + } + } while (jsynprog.Timer() < tEnd); + } + +} //end of class diff --git a/gprofng/testsuite/gprofng.display/jsynprog/Sub_Routine.java b/gprofng/testsuite/gprofng.display/jsynprog/Sub_Routine.java new file mode 100644 index 0000000..11e045e --- /dev/null +++ b/gprofng/testsuite/gprofng.display/jsynprog/Sub_Routine.java @@ -0,0 +1,54 @@ +/* Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved. +** @(#)Sub_Routine.java 1.4 10/03/24 SMI +** This is subclass of Routine , overrides one method +*/ + +public class Sub_Routine extends Routine { + private static native double cTimer(); + + /* + ** Calls another method c() many times, overridden methos + */ + public int add_int(int scale) { + int w = 0; + int kmax = 100*scale; + if (scale == 1) { + kmax /= 100; + } + double tEnd = jsynprog.Timer() + jsynprog.testtime; + do { w = 0; + for (int k=0 ; k<kmax; k++) { + w = addcall(w) + 1; + } + } while (jsynprog.Timer() < tEnd); + return w; + } + + private static int addcall(int x) { + int jmax = 100; + int imax = 10; + for (int j=0; j<jmax;j++) { + for (int i=0; i<imax; i++) { + x = (i%2==0)?x:(x + 1); + } + } + return x; + } + + public int naptime(int k, int scale) + { + int i; + int imax = k * scale; + + try { + for (i = 0; i < imax; i++) { + System.out.println(i + " sleeping"); + Thread.currentThread().sleep(10); + i=i+1; + } + } catch (InterruptedException e) {e.printStackTrace();} + System.out.println("In naptime"); + return 0; + } + +} diff --git a/gprofng/testsuite/gprofng.display/jsynprog/check_results.pl b/gprofng/testsuite/gprofng.display/jsynprog/check_results.pl new file mode 100755 index 0000000..eac58a2 --- /dev/null +++ b/gprofng/testsuite/gprofng.display/jsynprog/check_results.pl @@ -0,0 +1,33 @@ +#!/bin/sh -- # This comment tells perl not to loop! + +# Copyright (C) 2021 Free Software Foundation, Inc. +# +# This file is part of the GNU Binutils. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, +# MA 02110-1301, USA. + +eval 'exec ${PERL:=/usr/dist/exe/perl} -S $0 ${1+"$@"}' +if 0; + +use strict; +require "acct.pm"; + +my(@checkTime) = (1, 2); +acct::readAcct($ARGV[0], @checkTime); +acct::read_er_print_out($ARGV[1], -1); +acct::createDiff(); +exit acct::set_retVal(0); + 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; +} diff --git a/gprofng/testsuite/gprofng.display/jsynprog/jsynprog.h b/gprofng/testsuite/gprofng.display/jsynprog/jsynprog.h new file mode 100644 index 0000000..34b4f6c --- /dev/null +++ b/gprofng/testsuite/gprofng.display/jsynprog/jsynprog.h @@ -0,0 +1,74 @@ +/* DO NOT EDIT THIS FILE - it is machine generated */ +/* Copyright (c) 2006, 2011, Oracle and/or its affiliates. All Rights Reserved. */ +#include <jni.h> +/* Header for class jsynprog */ + +#ifndef _Included_jsynprog +#define _Included_jsynprog +#ifdef __cplusplus +extern "C" { +#endif +/* Inaccessible static: dir_home */ +/* Inaccessible static: log */ +/* Inaccessible static: pstart */ +/* Inaccessible static: cstart */ +/* + * Class: jsynprog + * Method: Timer + * Signature: ()D + */ +JNIEXPORT jdouble JNICALL Java_jsynprog_Timer + (JNIEnv *, jclass); + +/* + * Class: jsynprog + * Method: cTimer + * Signature: ()D + */ +JNIEXPORT jdouble JNICALL Java_jsynprog_cTimer + (JNIEnv *, jclass); + +/* + * Class: jsynprog + * Method: computeSet + * Signature: ()D + */ +JNIEXPORT jdouble JNICALL Java_jsynprog_computeSet + (JNIEnv *, jclass); + +/* + * Class: jsynprog + * Method: JavaJavaC + * Signature: (I, I)I + */ +JNIEXPORT jint JNICALL Java_jsynprog_JavaJavaC + (JNIEnv *, jclass, jint, int); + +/* + * Class: jsynprog + * Method: JavaCC + * Signature: (I)V + */ +JNIEXPORT void JNICALL Java_jsynprog_JavaCC + (JNIEnv *, jclass, int); + +/* + * Class: jsynprog + * Method: JavaCJava + * Signature: (I, I)V + */ +JNIEXPORT void JNICALL Java_jsynprog_JavaCJava + (JNIEnv *, jclass, int); + +/* + * Class: jsynprog + * Method: isJVMPI + * Signature: (I)V + */ +JNIEXPORT jint JNICALL Java_jsynprog_isJVMPI + (JNIEnv *, jclass); + +#ifdef __cplusplus +} +#endif +#endif diff --git a/gprofng/testsuite/gprofng.display/jsynprog/jsynprog.java b/gprofng/testsuite/gprofng.display/jsynprog/jsynprog.java new file mode 100644 index 0000000..eb98b5e --- /dev/null +++ b/gprofng/testsuite/gprofng.display/jsynprog/jsynprog.java @@ -0,0 +1,229 @@ +// Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. +// @(#)jsynprog.java SMI + +import java.util.*; +import java.io.*; +import java.text.*; + +class jsynprog +{ + private static String dir_home; + private static PrintWriter log; + private static double pstart, cstart; + + /* JNI calls */ + public static native double Timer(); + private static native double cTimer(); + private static native double computeSet(); + private static native int JavaJavaC(int np, int scale); + private static native void JavaCC(int scale); + private static native void JavaCJava(int scale); + private static native int isJVMPI(); + + public static double testtime = 3.0 * 1e9; + + public static void main (String [] args) + { + jsynprog jsyn_obj = new jsynprog(); + Integer ni; + int scale = 1000; + + createAcct(); + LoadJNILibrary(args); + testtime = computeSet(); + + /* check for invocation parameter */ + if (args.length != 0) { + if (args[0].equals("fast")) { + scale = 10000; + } else if (args[0].equals("slow")) { + scale = 1; + } else { + System.err.println("fatal: unexpected argument: " + args[0] ); + System.exit(1); + } + } + + /* large memory allocations, trigger gc */ + Routine rtn = new Routine(); + Sub_Routine sbrt = new Sub_Routine(); + recTime(); + rtn.memalloc(10000, scale); + printValue("Routine.memalloc", false); + + /* add integers */ + recTime(); + ni = new Integer (rtn.add_int(scale)); + printValue("Routine.add_int", true); + + /* add double */ + recTime(); + Double nd = new Double(rtn.add_double(scale)); + printValue("Routine.add_double", true); + + /* call method in derived class */ + recTime(); + ni = new Integer (sbrt.add_int(scale)); + printValue("Sub_Routine.add_int", true); + + /* call method that defines an inner class */ + recTime(); + Integer[] na = rtn.has_inner_class(scale); + printValue("Routine.has_inner_class", true); + + /* recursion */ + recTime(); + rtn.recurse(0,80, scale); + printValue("Routine.recurse", true); + + /* deep recursion */ + recTime(); + rtn.recursedeep(0,500, scale); + printValue("<Truncated-stack>", true); + + /* indirect recursion */ + recTime(); + rtn.bounce(0,20, scale); + printValue("Routine.bounce", true); + + /* array operations */ + recTime(); + rtn.array_op(scale); + printValue("Routine.array_op", false); + + /* Vector operations */ + recTime(); + rtn.vector_op(scale); + printValue("Routine.vector_op", false); + + /* spend time in system calls */ + recTime(); + rtn.sys_op(scale); + printValue("Routine.sys_op", false); + + /* java->java->c */ + recTime(); + int np = 0; + jni_JavaJavaC(np, scale); + printValue("jsynprog.jni_JavaJavaC", true); + + /* java->c->c */ + recTime(); + JavaCC(scale); + printValue("jsynprog.JavaCC", true); + + /* java->c->java */ + recTime(); + JavaCJava(scale); + printValue("jsynprog.JavaCJava", true); + + + /* dynamically loaded classes */ + String java_ver = System.getProperty("java.version"); + Launcher lnch = new Launcher(); + String[] params = new String[]{"DynLoadedClass"}; + recTime(); + lnch.main(params); + printValue("Launcher.main", true); + + System.gc(); + } + + /* + ** Create accounting file + */ + private static void createAcct() { + System.out.println ("Directing output to acct file..."); + try { + log = new PrintWriter (new FileWriter("jsynprog.acct"), true); + } catch (IOException ioe) { + ioe.printStackTrace(); + System.err.println("fatal: Cannot create accounting file "); + System.exit(1); + } + + log.println("X\tLWPTime\tCPUTime\tFunction"); + } + + /* + ** Print output in acct file + */ + private static void printValue (String fname, boolean noignore) { + double p_end = Timer(); // Global.Timer(); + double c_end = cTimer(); // Global.cTimer(); + double prog_elapsed = p_end - pstart; + double cpu_elapsed = c_end - cstart; + DecimalFormat format_decimal = new DecimalFormat("0.000"); + + System.out.println("Running " + fname + "; T = " + format_decimal.format(prog_elapsed * 0.000000001) + +" UCPU = " + format_decimal.format(cpu_elapsed * 0.000000001)); + log.print( (noignore == true? "X" : "Y") + + "\t" + format_decimal.format(prog_elapsed * 0.000000001) + "\t" + + format_decimal.format(cpu_elapsed * 0.000000001) + "\t"); + log.println(fname); + } + + /* + ** Record intial times + */ + private static void recTime() { + pstart = Timer(); // Global.Timer(); + cstart = cTimer(); // Global.cTimer(); + } + + /* + ** Load dynamic shared library for JNI + */ + private static void LoadJNILibrary(String[] args) { + + try { + dir_home = (new File(".")).getCanonicalPath(); + } catch (IOException e) { + dir_home = ".."; + } + System.out.println("libpath:"+dir_home); + + // Find which JVM was invoked + String jvm_format = System.getProperty("java.vm.name"); + System.out.println("jvm "+ jvm_format); + + try { + System.out.println("Loading library.... " + dir_home + "/libcloop.so"); + System.load(dir_home + "/libcloop.so"); + } catch (UnsatisfiedLinkError e) { + System.err.println("fatal: Cannot load shared library " + e); + System.exit(1); + } + } + + /* + ** Makes a lot of JNI calls + */ + private static void jni_JavaJavaC(int np, int scale) { + int ret = 0; + int jmax = 10000; + System.out.println("Entering jni_JavaJavaC, scale = " + scale); + double tEnd = Timer() + testtime; + do { + for (int j =0 ; j<jmax; j++) { + ret = JavaJavaC(np, scale); + } + } while (Timer() < tEnd); + } + + public static int javafunc (int scale) { + int jmax = 200*scale; + int imax = 40; + int np = 0; + // System.out.println("Entering javafunc, scale = " + scale); + double tEnd = Timer() + testtime; + do { np = 0; + for (int j =0 ; j<jmax; j++) { + for (int i =0 ; i<imax; i++) { + np = (i%2==0)?np:(np + 1); + } + } + } while (Timer() < tEnd); + return np; + } +} |