Re: RFR: 8287135: Calculation of jmm_GetMemoryUsage is wrong [v5]

2022-06-28 Thread Thomas Stuefe
On Mon, 27 Jun 2022 08:15:01 GMT, Yi Yang wrote: >> It seems that calculation of >> MemoryMXBean.getNonHeapMemoryUsage(jmm_GetMemoryUsage) is wrong. >> >> Currently, >> `NonHeapUsage=CodeCache+Metaspace(ClassTypeSpace+NonClassTypeSpace)+CompressedClassSpace(ClassTypeSpace)` >> >> ==> CodeHeap

Re: RFR: 8287135: Calculation of jmm_GetMemoryUsage is wrong [v5]

2022-06-27 Thread Yi Yang
> It seems that calculation of > MemoryMXBean.getNonHeapMemoryUsage(jmm_GetMemoryUsage) is wrong. > > Currently, > `NonHeapUsage=CodeCache+Metaspace(ClassTypeSpace+NonClassTypeSpace)+CompressedClassSpace(ClassTypeSpace)` > > ==> CodeHeap 'non-nmethods' 1532544 (Used) > ==> CodeHeap 'profiled nm