Increase max TLH for non-batch clear platforms #19936
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Jenkins test sanity xLinux,aix jdk21 |
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Jenkins test sanity xLinux jdk21 |
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Jenkins test sanity xLinux jdk11 |
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resolved conflicts |
For non-batch TLH clear platform (currently only those based on X h/w) the maximum size is increased to 1MB (from 128K default set by OMR). This allows better scaling on high allocating/high CPU count configurations. Batch clearing platforms stays at 128K max, since clearing too much in a batch may flush useful data from CPU data caches. Signed-off-by: Aleksandar Micic <[email protected]>
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corrected usage of batchClearTLH (treating it as an int, rather than as a bool) |
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Jenkins test sanity xLinux,aix jdk21 |
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Jenkins test sanity xLinux jdk11 |
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Failure in Build_JDK21_x86-64_linux is no space on disk. Merging. |
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For non-batch TLH clear platform (currently only those based on X h/w) the maximum size is increased to 1MB (from 128K default set by OMR). This allows better scaling on high allocating/high CPU count configurations.
Batch clearing platforms stays at 128K max, since clearing too much in a batch may flush useful data from CPU data caches.