From d376d084386a94d0cfd54830f15f387865cd6313 Mon Sep 17 00:00:00 2001
From: Sergey Bogolepov <ace.is.not.my.card@gmail.com>
Date: Wed, 18 Jul 2018 18:23:42 +0700
Subject: [PATCH] Marked global mutable state in the benchmark as thread local

---
 performance/src/main/kotlin-jvm/FakeKonanNamespace.kt   | 5 +++++
 performance/src/main/kotlin/org/jetbrains/ring/Utils.kt | 2 ++
 2 files changed, 7 insertions(+)
 create mode 100644 performance/src/main/kotlin-jvm/FakeKonanNamespace.kt

diff --git a/performance/src/main/kotlin-jvm/FakeKonanNamespace.kt b/performance/src/main/kotlin-jvm/FakeKonanNamespace.kt
new file mode 100644
index 00000000000..0e09a23a64e
--- /dev/null
+++ b/performance/src/main/kotlin-jvm/FakeKonanNamespace.kt
@@ -0,0 +1,5 @@
+package org.jetbrains.ring
+
+class konan {
+    annotation class ThreadLocal
+}
\ No newline at end of file
diff --git a/performance/src/main/kotlin/org/jetbrains/ring/Utils.kt b/performance/src/main/kotlin/org/jetbrains/ring/Utils.kt
index 166d8e961f9..4d8aaca0cae 100644
--- a/performance/src/main/kotlin/org/jetbrains/ring/Utils.kt
+++ b/performance/src/main/kotlin/org/jetbrains/ring/Utils.kt
@@ -21,6 +21,7 @@ import kotlin.system.measureNanoTime
 //-----------------------------------------------------------------------------//
 
 class Blackhole {
+    @konan.ThreadLocal
     companion object {
         var consumer = 0
         fun consume(value: Any) {
@@ -32,6 +33,7 @@ class Blackhole {
 //-----------------------------------------------------------------------------//
 
 class Random() {
+    @konan.ThreadLocal
     companion object {
         var seedInt = 0
         fun nextInt(boundary: Int = 100): Int {