testing/async-profiler: new aport

https://github.com/jvm-profiling-tools/async-profiler
Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

Closes GH-4435

testing/async-profiler/APKBUILD

+# Contributor: Andrey Pustovetov <andrey.pustovetov@gmail.com>
+# Maintainer: Andrey Pustovetov <andrey.pustovetov@gmail.com>
+pkgname=async-profiler
+pkgver=1.5
+pkgrel=0
+pkgdesc="Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events"
+url="https://github.com/jvm-profiling-tools/async-profiler"
+arch="all"
+depends="bash"
+license="Apache-2.0"
+options="!checkroot" # due to fakeroot the test suite fails
+makedepends="linux-headers openjdk8"
+checkdepends="bash openjdk8-dbg"
+source="$pkgname-$pkgver.tar.gz::https://github.com/jvm-profiling-tools/async-profiler/archive/v$pkgver.tar.gz
+	thread-smoke-test_should_do_some_real_work.patch
+	"
+
+build() {
+	make
+}
+
+check() {
+	# exclude tests depended to modify /proc/sys/kernel/perf_event_paranoid
+	JAVA_HOME="/usr/lib/jvm/default-jvm" \
+	test/alloc-smoke-test.sh
+	echo "All tests passed"
+}
+
+package() {
+	local homedir="/usr/share/$pkgname"
+	local destdir="$pkgdir/$homedir"
+	mkdir -p "$destdir"
+	install -Dm0644 "$builddir"/build/libasyncProfiler.so "$destdir"/build/libasyncProfiler.so
+	install -Dm0755 "$builddir"/build/jattach "$destdir"/build/jattach
+	install -Dm0755 "$builddir"/profiler.sh "$destdir"/profiler.sh
+	mkdir -p "$pkgdir"/usr/bin
+	ln -sf "$homedir"/profiler.sh "$pkgdir"/usr/bin/profiler.sh
+}
+
+sha512sums="a127f6c676e2f06c2690ea04da660e36a5c127dc22b9f2edec801bd1829bcd3fb608572a8e38fcfa1e27067da27b16f77d2cb1fa7848e6afdf4bdda361f47e86  async-profiler-1.5.tar.gz
+180d5a4231eab62399888491ae80338f38f0ebbfbd1157bea2d58bfc1f6c344d9ba144aa87deb11c2143a9df5dd21531fdcf98f2d5d9ce8f715e8caeb2b2ac2e  thread-smoke-test_should_do_some_real_work.patch"

testing/async-profiler/thread-smoke-test_should_do_some_real_work.patch

+diff --git a/test/ThreadsTarget.java b/test/ThreadsTarget.java
+index cc6289c..89b2ba9 100644
+--- a/test/ThreadsTarget.java
++++ b/test/ThreadsTarget.java
+@@ -1,3 +1,5 @@
++import java.math.BigInteger;
++
+ public class ThreadsTarget {
+     public static void main(String[] args) {
+         new Thread(new Runnable() {
+@@ -17,17 +19,17 @@ public class ThreadsTarget {
+ 
+     static void methodForThreadEarlyEnd() {
+         long now = System.currentTimeMillis();
+-        long counter = 0;
++        BigInteger counter = BigInteger.ZERO;
+         while (System.currentTimeMillis() - now < 300) {
+-            counter++;
++            counter = counter.nextProbablePrime();
+         }
+     }
+ 
+     static void methodForRenamedThread() {
+         long now = System.currentTimeMillis();
+-        long counter = 0;
++        BigInteger counter = BigInteger.ZERO;
+         while (System.currentTimeMillis() - now < 1000) {
+-            counter++;
++            counter = counter.nextProbablePrime();
+         }
+     }
+ }