class com.oracle.svm.core.DumpHeapReport implements sun.misc.SignalHandler
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: com.oracle.svm.core.DumpHeapReport
super_class: java.lang.Object
{
private static final java.util.TimeZone UTC_TIMEZONE;
descriptor: Ljava/util/TimeZone;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc "UTC"
invokestatic java.util.TimeZone.getTimeZone:(Ljava/lang/String;)Ljava/util/TimeZone;
putstatic com.oracle.svm.core.DumpHeapReport.UTC_TIMEZONE:Ljava/util/TimeZone;
return
LocalVariableTable:
Start End Slot Name Signature
void <init>();
descriptor: ()V
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/svm/core/DumpHeapReport;
static void install();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=3, locals=0, args_size=0
0: new sun.misc.Signal
dup
ldc "USR1"
invokespecial sun.misc.Signal.<init>:(Ljava/lang/String;)V
new com.oracle.svm.core.DumpHeapReport
dup
invokespecial com.oracle.svm.core.DumpHeapReport.<init>:()V
invokestatic sun.misc.Signal.handle:(Lsun/misc/Signal;Lsun/misc/SignalHandler;)Lsun/misc/SignalHandler;
pop
1: return
LocalVariableTable:
Start End Slot Name Signature
public void handle(sun.misc.Signal);
descriptor: (Lsun/misc/Signal;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=5, args_size=2
start local 0 start local 1 0: new java.text.SimpleDateFormat
dup
ldc "yyyyMMdd'T'HHmmss'Z'"
invokespecial java.text.SimpleDateFormat.<init>:(Ljava/lang/String;)V
astore 2
start local 2 1: aload 2
getstatic com.oracle.svm.core.DumpHeapReport.UTC_TIMEZONE:Ljava/util/TimeZone;
invokevirtual java.text.DateFormat.setTimeZone:(Ljava/util/TimeZone;)V
2: new java.lang.StringBuilder
dup
ldc "svm-heapdump-"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
invokestatic org.graalvm.nativeimage.ProcessProperties.getProcessID:()J
invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
ldc "-"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 2
new java.util.Date
dup
invokespecial java.util.Date.<init>:()V
invokevirtual java.text.DateFormat.format:(Ljava/util/Date;)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc ".hprof"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
astore 3
start local 3 3: aload 3
iconst_1
invokestatic org.graalvm.nativeimage.VMRuntime.dumpHeap:(Ljava/lang/String;Z)V
4: goto 7
StackMap locals: com.oracle.svm.core.DumpHeapReport sun.misc.Signal java.text.DateFormat java.lang.String
StackMap stack: java.io.IOException
5: astore 4
start local 4 6: invokestatic com.oracle.svm.core.log.Log.log:()Lcom/oracle/svm/core/log/Log;
ldc "IOException during dumpHeap: "
invokevirtual com.oracle.svm.core.log.Log.string:(Ljava/lang/String;)Lcom/oracle/svm/core/log/Log;
aload 4
invokevirtual java.io.IOException.getMessage:()Ljava/lang/String;
invokevirtual com.oracle.svm.core.log.Log.string:(Ljava/lang/String;)Lcom/oracle/svm/core/log/Log;
invokevirtual com.oracle.svm.core.log.Log.newline:()Lcom/oracle/svm/core/log/Log;
pop
end local 4 7: StackMap locals:
StackMap stack:
return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lcom/oracle/svm/core/DumpHeapReport;
0 8 1 arg0 Lsun/misc/Signal;
1 8 2 dateFormat Ljava/text/DateFormat;
3 8 3 heapDumpFileName Ljava/lang/String;
6 7 4 e Ljava/io/IOException;
Exception table:
from to target type
3 4 5 Class java.io.IOException
MethodParameters:
Name Flags
arg0
}
SourceFile: "VMInspection.java"