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Type:
Task
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Resolution: Fixed
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: None
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None
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Server Security
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Fully Compatible
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Security 2024-07-22, Security 2024-08-05, Security 2024-08-19
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200
The symbol reordering improves MongoDB performance stability but slows link times. Debug builds are not used for performance tests and we should disable symbol reordering. For mongo/crypto/crypto_test, this was a ~900 ms improvement on the ARM64 cloud workstations.
Test: Link mongo/crypto/crypto_test
hyperfine -w 2 "/opt/mongodbtoolchain/v4/bin/clang++ @build/dbg/mongo/crypto/crypto_test.rsp" Baseline Time (mean ± σ): 10.188 s ± 0.354 s [User: 19.317 s, System: 3.782 s] Range (min … max): 9.593 s … 10.724 s 10 runs No symbol reordering Time (mean ± σ): 9.268 s ± 0.348 s [User: 18.549 s, System: 3.776 s] Range (min … max): 8.648 s … 9.692 s 10 runs