src/share/vm/runtime/perfMemory.hpp
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hotspot Cdiff src/share/vm/runtime/perfMemory.hpp
src/share/vm/runtime/perfMemory.hpp
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rev 5732 : [mq]: comments2
*** 53,63 ****
* The PerfDataPrologue structure is known by the PerfDataBuffer Java class
* libraries that read the PerfData memory region. The size and the position
* of the fields must be changed along with their counterparts in the
* PerfDataBuffer Java class. The first four bytes of this structure
* should never change, or compatibility problems between the monitoring
! * applications and Hotspot VMs will result. The reserved fields are
* available for future enhancements.
*/
typedef struct {
jint magic; // magic number - 0xcafec0c0
jbyte byte_order; // byte order of the buffer
--- 53,63 ----
* The PerfDataPrologue structure is known by the PerfDataBuffer Java class
* libraries that read the PerfData memory region. The size and the position
* of the fields must be changed along with their counterparts in the
* PerfDataBuffer Java class. The first four bytes of this structure
* should never change, or compatibility problems between the monitoring
! * applications and HotSpot VMs will result. The reserved fields are
* available for future enhancements.
*/
typedef struct {
jint magic; // magic number - 0xcafec0c0
jbyte byte_order; // byte order of the buffer
src/share/vm/runtime/perfMemory.hpp
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