code wiki / (root) / nx_dequant_iter_bench_test.nx

nx_dequant_iter_bench_test.nx

buildroot/runtime/nx_dequant_iter_bench_test.nx

7019 B201 linesdepth 7pulls 13 transitivereach 0 importersview sourcekind gate/prooftopic dequant

docs dependencies structs consts functions

about

nx_dequant_iter_bench_test.nx -- iter vs whole-block bench. Measures elapsed ns for: path A: nx_gguf_dequant_q4_k (always 256 values) path B: nx_q4k_iter_init + K * iter_value (K of 256) for K in {1, 8, 32, 256}. Writes results to /tmp/nx_dequant_iter_bench.tsv for the smoke wrapper to cat. Smoke exits 0 if all paths complete without stale-INF saturation (sanity), regardless of measured numbers.

dependencies 8 imports · 0 importers

imports: nx_syscalls.nxnx_tier.nxnx_le.nxnx_strconv.nxnx_gguf.nxnx_gguf_load.nxnx_dequant_iter.nxnx_dequant_iter_bench.nx

imported by: nobody (leaf or entry point)

call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown

structs

none

consts

none

functions

22	func _emit(fd: i64, label: *u8, label_len: nx_int, called by 1: main calls 3: sys_mmap nx_strconv_format_i64 sys_write
45	func _build_blocks(buf: *u8, n: i64) -> nx_int called by 1: main calls 1: nx_le_write_u16
72	func _time_path_a(buf: *u8, n_blocks: i64, runs: i64, called by 1: main calls 3: sys_mmap sys_clock_gettime_mono nx_gguf_dequant_q4_k
92	func _time_path_b(buf: *u8, n_blocks: i64, runs: i64, k: i64) -> i64 called by 1: main calls 5: nx_q4k_iter_alloc sys_mmap sys_clock_gettime_mono nx_q4k_iter_init nx_q4k_iter_value
125	func main() -> i64 calls 12: sys_mmap _build_blocks nx_gguf_dequant_q4_k nx_q4k_iter_alloc nx_q4k_iter_init nx_q4k_iter_value+6