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  2. JDK-8170888

[linux] Experimental support for cgroup memory limits in container (ie Docker) environments

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    • linux

    Backports

      Description

        We have an open RFE targeted to JDK 10 to get the JVM to play nicely with memory limits imposed by a Docker container (through the Linux cgroups facility): JDK-8146115

        There has been a non-Oracle submission to get some basic support for this into 9:

        http://mail.openjdk.java.net/pipermail/hotspot-dev/2016-November/025404.html

        then:

        http://mail.openjdk.java.net/pipermail/hotspot-dev/2016-December/025406.html

        It is proposed for this RFE that we add an experimental VM option, such as -XX:+UseCGroupMemoryLimitForHeap, to opt-in to using the value in /sys/fs/cgroup/memory/memory.limit_in_bytes as the value for phys_mem as suggested in the submission.

        This will allow us to get quick feedback from the community and customers as to how things work, and allow us to shape the full RFE for JDK 10.

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            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8172318 [linux] Experimental support for cgroup memory limits in container (ie Docker) environments

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8174023 [linux] Experimental support for cgroup memory limits in container (ie Docker) environments

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8174184 [linux] Experimental support for cgroup memory limits in container (ie Docker) environments

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8175149 [linux] Experimental support for cgroup memory limits in container (ie Docker) environments

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8177170 [linux] Experimental support for cgroup memory limits in container (ie Docker) environments

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8178562 [linux] Experimental support for cgroup memory limits in container (ie Docker) environments

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8180973 [linux] Experimental support for cgroup memory limits in container (ie Docker) environments

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8183657 [linux] Experimental support for cgroup memory limits in container (ie Docker) environments

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8184491 [linux] Experimental support for cgroup memory limits in container (ie Docker) environments

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8185187 [linux] Experimental support for cgroup memory limits in container (ie Docker) environments

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8190030 [linux] Experimental support for cgroup memory limits in container (ie Docker) environments

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8192176 [linux] Experimental support for cgroup memory limits in container (ie Docker) environments

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8195264 [linux] Experimental support for cgroup memory limits in container (ie Docker) environments

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8197259 [linux] Experimental support for cgroup memory limits in container (ie Docker) environments

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8175898 [linux] Experimental support for cgroup memory limits in container (ie Docker) environments

            • P3 - Major loss of function.
            • Closed
            relates to

            Enhancement - null JMC-5522 Rule for memory settings when running in a container

            • P3 - Major loss of function.
            • Open

            Enhancement - null JDK-8146115 Improve docker container detection and resource configuration usage

            • P3 - Major loss of function.
            • Resolved

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                dholmes David Holmes
                dholmes David Holmes
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