feat(memtrack): capture allocation stacks in eBPF - #522

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not-matthias wants to merge 22 commits into

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cod-3222-add-ebpf-based-dwarffp-unwinding

Commits on Sep 18, 2026

feat(memtrack): capture allocation stacks in eBPF
not-matthias
committed
f22fcea
feat(memtrack): add userspace stack-capture module
not-matthias
committed
131ff58
feat(memtrack): enable stack capture through the tracker
not-matthias
committed
673b6e8
test(memtrack): cover allocation stack capture
not-matthias
committed
b52bfe4
refactor(runner): move ELF artifact pipeline to executor/shared
not-matthias
committed
7aaaa96
feat(runner): add MemtrackMetadata sharing ModuleArtifacts with walltime
not-matthias
committed
f997c3f
feat(memtrack): record mapped modules for offline stack attribution
not-matthias
committed
e8e9168
feat(runner): write memtrack module artifacts and metadata
not-matthias
committed
884ae74
docs(memtrack): describe the mapping recorder
not-matthias
committed
c9659d3
test(memtrack): add nested allocation fixtures
not-matthias
committed
0124e85
test(memtrack): assert nested stack identities
not-matthias
committed
e0879d6
refactor(memtrack): capture module mappings with perf
not-matthias
committed
4c3a84c
perf(runner-shared): pre-size the frame output buffer
not-matthias
committed
b80769d
ci: benchmark runner-shared in memory mode
not-matthias
committed
14c770b
refactor(runner-shared): inline pid-key deserializer into metadata
not-matthias
committed
900e170
fix(memtrack): skip allocator symbols aliased at an attached offset
not-matthias
committed
e93b0e4
perf(memtrack): switch to mimalloc to reduce memory usage and fragmentation
not-matthias
committed
c91139f
perf(memtrack): resolve stack fp chains off the ring poll thread
not-matthias
committed
3f80087
fix(memtrack): read tracking_enabled from a global instead of an array map
not-matthias
committed
412c208
fix(memtrack): detach BPF links through forked fd holders
not-matthias
committed
c99cfb4
feat(runner): add experimental flag to capture allocation stacks
not-matthias
committed
48651ce
fixup! feat(memtrack): add userspace stack-capture module
not-matthias
committed
e29df22

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feat(memtrack): capture allocation stacks in eBPF - #522

feat(memtrack): capture allocation stacks in eBPF#522
not-matthias wants to merge 22 commits into
mainfrom
cod-3222-add-ebpf-based-dwarffp-unwinding

Commits on Sep 18, 2026

feat(memtrack): capture allocation stacks in eBPF

feat(memtrack): add userspace stack-capture module

feat(memtrack): enable stack capture through the tracker

test(memtrack): cover allocation stack capture

refactor(runner): move ELF artifact pipeline to executor/shared

feat(runner): add MemtrackMetadata sharing ModuleArtifacts with walltime

feat(memtrack): record mapped modules for offline stack attribution

feat(runner): write memtrack module artifacts and metadata

docs(memtrack): describe the mapping recorder

test(memtrack): add nested allocation fixtures

test(memtrack): assert nested stack identities

refactor(memtrack): capture module mappings with perf

perf(runner-shared): pre-size the frame output buffer

ci: benchmark runner-shared in memory mode

refactor(runner-shared): inline pid-key deserializer into metadata

fix(memtrack): skip allocator symbols aliased at an attached offset

perf(memtrack): switch to mimalloc to reduce memory usage and fragmentation

perf(memtrack): resolve stack fp chains off the ring poll thread

fix(memtrack): read tracking_enabled from a global instead of an array map

fix(memtrack): detach BPF links through forked fd holders

feat(runner): add experimental flag to capture allocation stacks

fixup! feat(memtrack): add userspace stack-capture module