Pace the GC against the process budget, not the device's RAM (issue #5537) - #5563

Merged

shai-almog merged 14 commits into

fix-ios-footprint-pacing-5537

Aug 19, 2026

Commits on Aug 18, 2026

Pace the GC against the process budget, not the device's RAM (issue #5537)

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b4432c1
Scope legacy pacing to budgeted platforms and evaluate it on a byte interval

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8dbb708
Read /proc/self/statm without the scanf family

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424429d
Make backpressure schedule the cycle it waits for, and bound it process-wide

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fb48b06
Request the pacing cycle even while one is already running

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ddd6a67
Assert the budget sized the cap, not just that pacing happened

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8ad290f
Reserve margin below the headroom, and bound the guard's child runs

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0aa99d0
Pace against the combined volume, and reserve the pending allocation

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e4a2c0e
Make pacing see every thread's pending and deferred bytes

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bf4dcc5
Gate budgeted pacing on live headroom instead of an allocation counter

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dba5f2c
Reserve in-flight blocks, and wait on completed collections not a clock

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a40f21d
Hand back the pacing claim on every path that ends a thread's turn

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e2f48d6
Expire pacing claims at a collection boundary, not at the next check

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aced828

Commits on Aug 19, 2026

Record in the source why two review findings were declined
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869da54