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18 lines
649 B
Diff
18 lines
649 B
Diff
Subject: [PATCH] Allow an empty mmap allocation total in heap_info
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The allocator may satisfy all live allocations from the heap. A zero
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mmap_used value is valid and depends on the worker allocation history.
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Keep the heap and platform checks without requiring an mmap allocation.
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--- a/tests/test_system.py
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+++ b/tests/test_system.py
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@@ -267,6 +267,7 @@
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if MACOS:
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assert m.mmap_used == 0 # not supported
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else:
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- assert m.mmap_used > 0
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+ # A process can have no live mmap-backed malloc allocations.
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+ assert m.mmap_used >= 0
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if WINDOWS:
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assert m.heap_count >= 0
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