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  1. JDK
  2. JDK-8134963

[Newtest][TEST_BUG] New stress test for changing the coarseness level of G1 remembered set

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    • b107

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      Description

        Remembered Set is one of the key constructs of G1, it keeps knowledge about cross region references.

        Idea of a test checking that Remembered Set works good when growing up and down:

        int[] crossRefs = {0, 100, 10, 200, 50, 300, 0};
        for (int refN: crossRefs) {
            for (x: G1Regs) {
                for (y: G1Regs) {
                    // set refN references from region X to region Y
                    WB.concMarkCycle();
                }
            }
        }

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            backported by

            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-8148954 [Newtest][TEST_BUG] New stress test for changing the coarseness level of G1 remembered set

            • 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-8149382 [Newtest][TEST_BUG] New stress test for changing the coarseness level of G1 remembered set

            • 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-8150282 [Newtest][TEST_BUG] New stress test for changing the coarseness level of G1 remembered set

            • 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-8155350 [Newtest][TEST_BUG] New stress test for changing the coarseness level of G1 remembered set

            • 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-8156255 [Newtest][TEST_BUG] New stress test for changing the coarseness level of G1 remembered set

            • 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-8162052 [Newtest][TEST_BUG] New stress test for changing the coarseness level of G1 remembered set

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8150776 [TESTBUG] stress/gc/TestStressRSetCoarsening.java takes too long to run

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8147087 Race when reusing PerRegionTable bitmaps may result in dropped remembered set entries

            • P1 - Blocks development and/or testing work, production could not run.
            • Closed

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                dfazunen Dmitry Fazunenko (Inactive)
                dfazunen Dmitry Fazunenko (Inactive)
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