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Design: heap profiling for snmalloc

Status: Open.

#853 In microsoft/snmalloc;

· jayakasadev opened on May 28, 2026

Persistent Memory Growth / Failure to Deallocate under high Object Store Load (DataFusion + delta-rs)

Status: Open.

#846 In microsoft/snmalloc;

· eshaanmangal-tf opened on May 8, 2026

Coverage tracker (auto-updated)

Status: Open.

#843 In microsoft/snmalloc;

· mjp41 opened on May 6, 2026

Pointer-Authentication Based Forward Edge Protection

Status: Open.

#838 In microsoft/snmalloc;

· SchrodingerZhu opened on Mar 29, 2026

Capability Analysis and Lifetime Analysis

Status: Open.

#836 In microsoft/snmalloc;

· SchrodingerZhu opened on Mar 29, 2026

Examine hardened compiler performance impact.

Status: Open.

#820 In microsoft/snmalloc;

· SchrodingerZhu opened on Feb 26, 2026

Committed memory growing over time

Status: Open.

#814 In microsoft/snmalloc;

· petrsm opened on Feb 24, 2026

Transient workloads with large object alloc & dealloc pairs thrash slabs back and forth from the kernel

Status: Open.

#811 In microsoft/snmalloc;

· akrieger opened on Feb 20, 2026

snmalloc pessimal performance in post-main cleanup

Status: Open.

#809 In microsoft/snmalloc;

· akrieger opened on Feb 5, 2026

Aarch64 LSE 16-byte CAS operation

Status: Open.

#796 In microsoft/snmalloc;

· SchrodingerZhu opened on Aug 10, 2025

Heap walk functionality that is compatible with the Windows Heap API.

enhancementNew feature or requestNew feature or request

Status: Open.

#787 In microsoft/snmalloc;

· mjp41 opened on Jul 2, 2025

Implement accurate size storage for Windows _msize and _recalloc

enhancementNew feature or requestNew feature or request

good first issueGood for newcomersGood for newcomers

Status: Open.

#786 In microsoft/snmalloc;

· mjp41 opened on Jul 2, 2025