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scx_layered: Add better debug output of iter algo

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Signed-off-by: Daniel Hodges <hodges.daniel.scott@gmail.com>
This commit is contained in:
Daniel Hodges 2024-10-04 11:36:36 -07:00
parent e1241d6e52
commit c56e60b86a
1 changed files with 9 additions and 1 deletions
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10
scheds/rust/scx_layered/src/bpf/main.bpf.c
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@ -1927,9 +1927,17 @@ void BPF_STRUCT_OPS(layered_dump, struct scx_dump_ctx *dctx)
static void print_iter_order() {
int i;
struct cpu_ctx *cctx;
if (!(cctx = lookup_cpu_ctx(-1))) {
scx_bpf_error("failed to get cpu ctx");
return;
}
trace("ITER algo: %d", dsq_iter_algo);
bpf_for(i, 0, nr_layers) {
trace("ITER order i: %d %d\n", i, *MEMBER_VPTR(layer_iteration_order, [i]));
trace("ITER order i: %d %d\n", i,
iter_layer_dsq_ctx(i, cctx->layer_idx));
}
}