Skip to content

D
dragonwell8_hotspot

openanolis / dragonwell8_hotspot

通知 2
Star 2
Fork 0
D
dragonwell8_hotspot
提交 b5a149ed 编写于 作者: F fzhinkin
浏览文件
操作

8066143: [TESTBUG] New tests in gc/survivorAlignment/ fails 

Reviewed-by: jmasa
上级 5712be2d
隐藏空白更改
内联 并排
Showing with 76 addition and 82 deletion
test/gc/arguments/TestSurvivorAlignmentInBytesOption.java
浏览文件 @ b5a149ed
......@@ -22,29 +22,24 @@
*/
import com.oracle.java.testlibrary.ExitCode;
import com.oracle.java.testlibrary.Utils;
import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
/**
* @test
* @bug 8031323
* @summary Verify SurvivorAlignmentInBytes option processing.
* @library /testlibrary
* @requires vm.opt.SurvivorAlignmentInBytes == null
* & vm.opt.ObjectAlignmentInBytes == null
* & vm.opt.UnlockExperimentalVMOptions == null
* & (vm.opt.IgnoreUnrecognizedVMOptions == null
* | vm.opt.IgnoreUnrecognizedVMOptions == "false")
* @run main TestSurvivorAlignmentInBytesOption
*/
public class TestSurvivorAlignmentInBytesOption {
private static final String[] FILTERED_VM_OPTIONS
= Utils.getFilteredTestJavaOpts(
"UnlockExperimentalVMOptions",
"SurvivorAlignmentInBytes",
"ObjectAlignmentInBytes");
public static void main(String args[]) throws Throwable {
String optionName = "SurvivorAlignmentInBytes";
String unlockExperimentalVMOpts = "UnlockExperimentalVMOptions";
String optionIsExperimental
= CommandLineOptionTest.getExperimentalOptionErrorMessage(
optionName);
......@@ -58,63 +53,55 @@ public class TestSurvivorAlignmentInBytesOption {
// with the warning message saying that that option is experimental.
CommandLineOptionTest.verifyJVMStartup(
new String[]{optionIsExperimental}, null, ExitCode.FAIL, false,
TestSurvivorAlignmentInBytesOption.prepareOptions(
"-XX:-UnlockExperimentalVMOptions",
CommandLineOptionTest.prepareNumericFlag(
optionName, 64)));
"-XX:-UnlockExperimentalVMOptions",
CommandLineOptionTest.prepareBooleanFlag(
unlockExperimentalVMOpts, false),
CommandLineOptionTest.prepareNumericFlag(optionName, 64));
// Verify that with -XX:+UnlockExperimentalVMOptions passed to JVM
// usage of SurvivorAlignmentInBytes option won't cause JVM startup
// failure.
CommandLineOptionTest.verifyJVMStartup(
null, new String[]{optionIsExperimental}, ExitCode.OK, false,
TestSurvivorAlignmentInBytesOption.prepareOptions(
CommandLineOptionTest.prepareNumericFlag(
optionName, 64)));
CommandLineOptionTest.prepareBooleanFlag(
unlockExperimentalVMOpts, true),
CommandLineOptionTest.prepareNumericFlag(optionName, 64));
// Verify that if specified SurvivorAlignmentInBytes is lower then
// ObjectAlignmentInBytes, then the JVM startup will fail with
// appropriate error message.
CommandLineOptionTest.verifyJVMStartup(
new String[]{valueIsTooSmall}, null, ExitCode.FAIL, false,
TestSurvivorAlignmentInBytesOption.prepareOptions(
CommandLineOptionTest.prepareNumericFlag(
optionName, 2)));
CommandLineOptionTest.prepareBooleanFlag(
unlockExperimentalVMOpts, true),
CommandLineOptionTest.prepareNumericFlag(optionName, 2));
// Verify that if specified SurvivorAlignmentInBytes value is not
// a power of 2 then the JVM startup will fail with appropriate error
// message.
CommandLineOptionTest.verifyJVMStartup(
new String[]{mustBePowerOf2}, null, ExitCode.FAIL, false,
TestSurvivorAlignmentInBytesOption.prepareOptions(
CommandLineOptionTest.prepareNumericFlag(
optionName, 127)));
CommandLineOptionTest.prepareBooleanFlag(
unlockExperimentalVMOpts, true),
CommandLineOptionTest.prepareNumericFlag(optionName, 127));
// Verify that if SurvivorAlignmentInBytes has correct value, then
// the JVM will be started without errors.
CommandLineOptionTest.verifyJVMStartup(
null, new String[]{".*SurvivorAlignmentInBytes.*"},
ExitCode.OK, false,
TestSurvivorAlignmentInBytesOption.prepareOptions(
CommandLineOptionTest.prepareNumericFlag(
optionName, 128)));
CommandLineOptionTest.prepareBooleanFlag(
unlockExperimentalVMOpts, true),
CommandLineOptionTest.prepareNumericFlag(optionName, 128));
// Verify that we can setup different SurvivorAlignmentInBytes values.
for (int alignment = 32; alignment <= 128; alignment *= 2) {
CommandLineOptionTest.verifyOptionValue(optionName,
Integer.toString(alignment), false,
TestSurvivorAlignmentInBytesOption.prepareOptions(
CommandLineOptionTest.prepareNumericFlag(
optionName, alignment)));
Integer.toString(alignment),
CommandLineOptionTest.prepareBooleanFlag(
unlockExperimentalVMOpts, true),
CommandLineOptionTest.prepareNumericFlag(
optionName, alignment));
}
}
private static String[] prepareOptions(String... options) {
List<String> finalOptions = new LinkedList<>();
Collections.addAll(finalOptions,
TestSurvivorAlignmentInBytesOption.FILTERED_VM_OPTIONS);
finalOptions.add(CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS);
Collections.addAll(finalOptions, options);
return finalOptions.toArray(new String[finalOptions.size()]);
}
}
test/gc/survivorAlignment/TestAllocationInEden.java
浏览文件 @ b5a149ed
......@@ -34,37 +34,43 @@
* -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
* -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=32 -XX:-UseTLAB
* -XX:OldSize=128m -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=128m -XX:MaxHeapSize=192m
* -XX:-ExplicitGCInvokesConcurrent
* TestAllocationInEden 10m 9 EDEN
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
* -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=32 -XX:-UseTLAB
* -XX:OldSize=128m -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=128m -XX:MaxHeapSize=192m
* -XX:-ExplicitGCInvokesConcurrent
* TestAllocationInEden 10m 47 EDEN
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
* -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=64 -XX:-UseTLAB
* -XX:OldSize=128m -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=128m -XX:MaxHeapSize=192m
* -XX:-ExplicitGCInvokesConcurrent
* TestAllocationInEden 10m 9 EDEN
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
* -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=64 -XX:-UseTLAB
* -XX:OldSize=128m -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=128m -XX:MaxHeapSize=192m
* -XX:-ExplicitGCInvokesConcurrent
* TestAllocationInEden 10m 87 EDEN
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
* -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=128 -XX:-UseTLAB
* -XX:OldSize=128m -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=128m -XX:MaxHeapSize=192m
* -XX:-ExplicitGCInvokesConcurrent
* TestAllocationInEden 10m 9 EDEN
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
* -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=128 -XX:-UseTLAB
* -XX:OldSize=128m -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=128m -XX:MaxHeapSize=192m
* -XX:-ExplicitGCInvokesConcurrent
* TestAllocationInEden 10m 147 EDEN
*/
public class TestAllocationInEden {
......
test/gc/survivorAlignment/TestPromotionFromEdenToTenured.java
浏览文件 @ b5a149ed
......@@ -33,43 +33,43 @@
* sun.hotspot.WhiteBox$WhiteBoxPermission
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
* -XX:OldSize=32m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=32m -XX:MaxHeapSize=96m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=32
* TestPromotionFromEdenToTenured 10m 9 TENURED
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
* -XX:OldSize=32m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=32m -XX:MaxHeapSize=96m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=32
* TestPromotionFromEdenToTenured 10m 47 TENURED
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
* -XX:OldSize=32m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=32m -XX:MaxHeapSize=96m
* -XX:SurvivorRatio=1 -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=64
* TestPromotionFromEdenToTenured 10m 9 TENURED
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
* -XX:OldSize=32m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=32m -XX:MaxHeapSize=128m
* -XX:SurvivorRatio=1 -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=64
* TestPromotionFromEdenToTenured 10m 87 TENURED
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
* -XX:OldSize=32M -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=32M -XX:MaxHeapSize=96m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=128
* TestPromotionFromEdenToTenured 10m 9 TENURED
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
* -XX:OldSize=32m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=32m -XX:MaxHeapSize=96m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=128
* TestPromotionFromEdenToTenured 10m 147 TENURED
......
test/gc/survivorAlignment/TestPromotionFromSurvivorToTenuredAfterFullGC.java
浏览文件 @ b5a149ed
......@@ -33,37 +33,37 @@
* sun.hotspot.WhiteBox$WhiteBoxPermission
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
* -XX:OldSize=32m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=32m -XX:MaxHeapSize=160m
* -XX:SurvivorRatio=1 -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=32
* TestPromotionFromSurvivorToTenuredAfterFullGC 10m 9 TENURED
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
* -XX:OldSize=32m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=32m -XX:MaxHeapSize=160m
* -XX:SurvivorRatio=1 -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=32
* TestPromotionFromSurvivorToTenuredAfterFullGC 20m 47
* TENURED
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=200m -XX:MaxNewSize=200m
* -XX:OldSize=32m -XX:InitialHeapSize=232m
* -XX:OldSize=32m -XX:MaxHeapSize=232m
* -XX:SurvivorRatio=1 -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=64
* TestPromotionFromSurvivorToTenuredAfterFullGC 10m 9 TENURED
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
* -XX:OldSize=32m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=32m -XX:MaxHeapSize=160m
* -XX:SurvivorRatio=1 -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=64
* TestPromotionFromSurvivorToTenuredAfterFullGC 20m 87
* TENURED
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=256m -XX:MaxNewSize=256m
* -XX:OldSize=32M -XX:InitialHeapSize=288m
* -XX:OldSize=32M -XX:MaxHeapSize=288m
* -XX:SurvivorRatio=1 -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=128
......@@ -71,8 +71,8 @@
* TENURED
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
* -XX:OldSize=32m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=32m -XX:MaxHeapSize=160m
* -XX:SurvivorRatio=1 -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=128
* TestPromotionFromSurvivorToTenuredAfterFullGC 20m 147
......
test/gc/survivorAlignment/TestPromotionFromSurvivorToTenuredAfterMinorGC.java
浏览文件 @ b5a149ed
......@@ -34,7 +34,7 @@
* sun.hotspot.WhiteBox$WhiteBoxPermission
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
* -XX:OldSize=32M -XX:SurvivorRatio=1
* -XX:OldSize=32M -XX:MaxHeapSize=160m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=32
......@@ -42,7 +42,7 @@
* TENURED
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
* -XX:OldSize=32M -XX:SurvivorRatio=1
* -XX:OldSize=32M -XX:MaxHeapSize=160m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=32
......@@ -50,15 +50,15 @@
* TENURED
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=200m -XX:MaxNewSize=200m
* -XX:OldSize=32M -XX:InitialHeapSize=232m
* -XX:SurvivorRatio=1 -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=32M -XX:MaxHeapSize=232m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=64
* TestPromotionFromSurvivorToTenuredAfterMinorGC 10m 9
* TENURED
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
* -XX:OldSize=32M -XX:SurvivorRatio=1
* -XX:OldSize=32M -XX:MaxHeapSize=160m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=64
......@@ -66,15 +66,15 @@
* TENURED
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=256m -XX:MaxNewSize=256m
* -XX:OldSize=32M -XX:InitialHeapSize=288m
* -XX:SurvivorRatio=1 -XX:-ExplicitGCInvokesConcurrent
* -XX:OldSize=32M -XX:MaxHeapSize=288m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=128
* TestPromotionFromSurvivorToTenuredAfterMinorGC 10m 9
* TENURED
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
* -XX:OldSize=32M -XX:SurvivorRatio=1
* -XX:OldSize=32M -XX:MaxHeapSize=160m -XX:SurvivorRatio=1
* -XX:-ExplicitGCInvokesConcurrent
* -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=128
......
test/gc/survivorAlignment/TestPromotionToSurvivor.java
浏览文件 @ b5a149ed
......@@ -35,36 +35,37 @@
* -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
* -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=32 -XX:OldSize=128m
* -XX:-ExplicitGCInvokesConcurrent
* -XX:MaxHeapSize=256m -XX:-ExplicitGCInvokesConcurrent
* TestPromotionToSurvivor 10m 9 SURVIVOR
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
* -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=32 -XX:OldSize=128m
* -XX:MaxHeapSize=256m -XX:-ExplicitGCInvokesConcurrent
* TestPromotionToSurvivor 20m 47 SURVIVOR
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
* -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=64 -XX:OldSize=128m
* -XX:-ExplicitGCInvokesConcurrent
* -XX:MaxHeapSize=256m -XX:-ExplicitGCInvokesConcurrent
* TestPromotionToSurvivor 8m 9 SURVIVOR
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
* -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=64 -XX:OldSize=128m
* -XX:-ExplicitGCInvokesConcurrent
* -XX:MaxHeapSize=256m -XX:-ExplicitGCInvokesConcurrent
* TestPromotionToSurvivor 20m 87 SURVIVOR
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=256m -XX:MaxNewSize=256m
* -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=128 -XX:OldSize=32m
* -XX:InitialHeapSize=288m -XX:-ExplicitGCInvokesConcurrent
* -XX:SurvivorAlignmentInBytes=128 -XX:OldSize=128m
* -XX:MaxHeapSize=384m -XX:-ExplicitGCInvokesConcurrent
* TestPromotionToSurvivor 10m 9 SURVIVOR
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
* -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
* -XX:SurvivorAlignmentInBytes=128 -XX:OldSize=128m
* -XX:-ExplicitGCInvokesConcurrent
* -XX:MaxHeapSize=256m -XX:-ExplicitGCInvokesConcurrent
* TestPromotionToSurvivor 20m 147 SURVIVOR
*/
public class TestPromotionToSurvivor {
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或