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xo-alloc2: misc refactoring / debug logging

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This commit is contained in:
Roland Conybeare 2025-12-21 22:37:39 -05:00
commit 7e8f49d256
4 changed files with 45 additions and 15 deletions
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17
utest/Collector.test.cpp
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@ -15,6 +15,7 @@
//#include "gc/DX1Collector.hpp"
#include <xo/randomgen/xoshiro256.hpp>
#include <xo/randomgen/random_seed.hpp>
#include <xo/indentlog/scope.hpp>
#include <xo/indentlog/print/tag.hpp>
#include <xo/indentlog/print/array.hpp>
#include <catch2/catch.hpp>
@ -29,6 +30,7 @@ namespace xo {
using xo::mm::generation;
using xo::mm::c_max_generation;
using xo::facet::with_facet;
using xo::scope;
namespace ut {
// checklist
@ -151,6 +153,8 @@ namespace xo {
TEST_CASE("collector-x1-alloc", "[alloc2][gc]")
{
scope log(XO_DEBUG(true), "DX1Collector alloc test");
ArenaConfig arena_cfg = { .name_ = "_test_unused",
.size_ = 4*1024*1024,
.store_header_flag_ = true,
@ -190,14 +194,17 @@ namespace xo {
TEST_CASE("collector-x1-alloc2", "[alloc2][gc]")
{
scope log(XO_DEBUG(true), "DX1Collector alloc test2");
ArenaConfig arena_cfg = { .name_ = "_test_unused",
.size_ = 4*1024*1024,
.store_header_flag_ = true,
.header_ = AllocHeaderConfig(8 /*guard_z*/,
.header_ = AllocHeaderConfig(8 /*guard_z*/,
0xfd /*guard-byte*/,
0 /*tseq-bits*/,
0 /*age-bits*/,
16 /*size-bits*/), };
0 /*tseq-bits*/,
0 /*age-bits*/,
16 /*size-bits*/),
};
/* collector with one generation collapses to a non-generational copying collector */
CollectorConfig cfg = { .arena_config_ = arena_cfg,
@ -222,7 +229,7 @@ namespace xo {
REQUIRE(x1alloc.data());
rng::Seed<rng::xoshiro256ss> seed;
std::cerr << "ratio: seed=" << seed << std::endl;
log && log("ratio: seed=", seed);
auto rng = rng::xoshiro256ss(seed);