On 20.03.2017 09:36, Olaf Kock wrote:
Am 20.03.2017 um 09:30 schrieb André Warnier (tomcat):
One may wonder in fact : if when resizing the Heap downwards, the JVM
is anyway not going to give the surplus memory back to the OS, then
why bother ? what is the surplus ex-Heap memory then used
intere
Am 20.03.2017 um 09:30 schrieb André Warnier (tomcat):
> One may wonder in fact : if when resizing the Heap downwards, the JVM
> is anyway not going to give the surplus memory back to the OS, then
> why bother ? what is the surplus ex-Heap memory then used
> interestingly for, by the JVM ?
There'
On 19.03.2017 20:33, Olaf Kock wrote:
Am 19.03.2017 um 13:37 schrieb André Warnier (tomcat):
On 17.03.2017 14:54, Christopher Schultz wrote:
Note that Java *never* gives any memory back to the OS, even when the
heap-usage goes down. This is a Java thing, not a Tomcat thing.
I did not know
Am 19.03.2017 um 13:37 schrieb André Warnier (tomcat):
> On 17.03.2017 14:54, Christopher Schultz wrote:
>
>>
>> Note that Java *never* gives any memory back to the OS, even when the
>> heap-usage goes down. This is a Java thing, not a Tomcat thing.
>
> I did not know that (*), and I have never s
On 17.03.2017 14:54, Christopher Schultz wrote:
Note that Java *never* gives any memory back to the OS, even when the
heap-usage goes down. This is a Java thing, not a Tomcat thing.
I did not know that (*), and I have never seen this mentioned explicitly in any Java
documentation (not that I
