70ad1ffb87
- Class7 (1KB): P0 direct-to-FastCache now default ON (HAKMEM_TINY_P0_DIRECT_FC_C7 unset or not '0'). - Keep A/B gates: HAKMEM_TINY_P0_ENABLE, HAKMEM_TINY_P0_DIRECT_FC (class5), HAKMEM_TINY_P0_DIRECT_FC_C7 (class7), HAKMEM_TINY_P0_DRAIN_THRESH (default 32), HAKMEM_TINY_P0_NO_DRAIN, HAKMEM_TINY_P0_LOG. - P0 batch now supports class7 direct fill in addition to class5: gather (drain thresholded → freelist pop → linear carve) without writing into objects, then bulk-push into FC, update meta/active counters once. - Docs: Update direct-FC defaults (class5+class7 ON) in docs/TINY_P0_BATCH_REFILL.md. Notes - Use tools/bench_rs_from_files.sh for RS(hakmem/system) to compare runs across CPUs. - Next: parameter sweep for class7 (FC cap/batch limit/drain threshold) and perf counters A/B.
14 lines
364 B
C
14 lines
364 B
C
#ifndef TINY_FC_API_H
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#define TINY_FC_API_H
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#include <stddef.h>
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// Push up to n pointers into the thread-local FastCache for class_idx.
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// Returns the number of items actually pushed (<= room).
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int tiny_fc_push_bulk(int class_idx, void** arr, int n);
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// Returns current free room in FastCache for class_idx (cap - top).
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int tiny_fc_room(int class_idx);
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#endif
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