36 lines
1.2 KiB
Plaintext
36 lines
1.2 KiB
Plaintext
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Test: memory_prof
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Usage: memory_prof [OPTIONS]...
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OPTIONS:
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-h Print this message and exit
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-a Do the adversarial test (same as -l)
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-b Do basic sanity tests
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-e Do Ion heap profiling
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-k Do kernel alloc profiling (requires kernel module)
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-l Do leak test (leak an ion handle)
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-m Do map extra test (requires kernel module)
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-n Do the nominal test (same as -b)
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-o Do OOM test (alloc from Ion Iommu heap until OOM)
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-p MS Sleep for MS milliseconds between stuff (for debugging)
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-r Do the repeatability test
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-s Do the stress test (same as -e)
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Description:
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These tests are useful for catching performance regressions in Ion or
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general memory code (using the -e and -k options). They can also catch
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other Ion regressions by performing some basic sanity tests (the -b,
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-m, and -l options).
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Notes:
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This test suite is accompanied by a kernel module that must be
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inserted for certain test cases (namely -k and -m). The memory_prof.sh
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script will take care of inserting the kernel module and running the
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memory_prof binary for you. However, sometimes it's useful to be able
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run the memory_prof binary directly without inserting the kernel
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module.
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Target support: 8974
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