8046809: vm/mlvm/meth/stress/compiler/deoptimize CodeCache is full.
Summary: Use separate sweeper thread; enables more aggressive sweeping.
Reviewed-by: kvn, jrose
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/*
* @test
* @bug 8023014
* @summary Test ensures that there is no crash if there is not enough ReservedCodeacacheSize
* to initialize all compiler threads. The option -Xcomp gives the VM more time to
* to trigger the old bug.
* @library /testlibrary
*/
import com.oracle.java.testlibrary.*;
public class SmallCodeCacheStartup {
public static void main(String[] args) throws Exception {
try {
ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:ReservedCodeCacheSize=3m",
"-XX:CICompilerCount=64",
"-Xcomp",
"SmallCodeCacheStartup");
pb.start();
} catch (VirtualMachineError e) {}
System.out.println("TEST PASSED");
}
}