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xo-expression2 stack: expand MemorySizeInfo w/ per-type detail

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This commit is contained in:
Roland Conybeare 2026-02-16 00:48:00 -05:00
commit 65bd5502ff
1 changed files with 52 additions and 10 deletions
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62
utest/SchematikaParser.test.cpp
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@ -17,6 +17,7 @@
#include <xo/object2/Integer.hpp>
#include <xo/object2/String.hpp>
#include <xo/alloc2/arena/IAllocator_DArena.hpp>
#include <xo/facet/TypeRegistry.hpp>
#include <catch2/catch.hpp>
namespace xo {
@ -55,17 +56,23 @@ namespace xo {
ParserFixture(const std::string & testname, bool debug_flag)
{
this->aux_arena_
= std::move(DArena(ArenaConfig().with_name(testname).with_size(4 * 1024)));
= std::move(DArena(ArenaConfig()
.with_name(testname)
.with_size(4 * 1024)));
obj<AAllocator,DArena> aux_mm(&aux_arena_);
this->expr_arena_
= dp<DArena>::make(aux_mm,
ArenaConfig().with_name("expr").with_size(16 * 1024));
(ArenaConfig()
.with_name("expr")
.with_size(16 * 1024)
.with_store_header_flag(true)));
obj<AAllocator,DArena> expr_mm(expr_arena_.data());
ParserConfig cfg;
cfg.parser_arena_config_.size_ = 16 * 1024;
cfg.symtab_config_.hint_max_capacity_ = 512;
/* editor bait: symbol table */
cfg.symtab_config_.hint_max_capacity_ = 128;
cfg.max_stringtable_capacity_ = 512;
cfg.debug_flag_ = false;
@ -77,12 +84,32 @@ namespace xo {
ParserFixture(const ParserFixture && other) = delete;
bool log_memory_layout(scope * p_log) {
using xo::facet::TypeRegistry;
using xo::mm::MemorySizeDetail;
auto visitor = [p_log](const MemorySizeInfo & info) {
*p_log && (*p_log)(xtag("name", info.resource_name_),
xtag("used", info.used_),
xtag("alloc", info.allocated_),
*p_log && (*p_log)(xtag("name", info.resource_name_),
xtag("used", info.used_),
xtag("alloc", info.allocated_),
xtag("commit", info.committed_),
xtag("resv", info.reserved_));
xtag("resv", info.reserved_));
if (*p_log && info.detail_) {
(*p_log)("detail",
xtag("n", (*info.detail_)[0].n_alloc_),
xtag("z", (*info.detail_)[0].z_alloc_));
for (size_t i = 1; i < info.detail_->size(); ++i) {
const MemorySizeDetail & d = (*info.detail_)[i];
if (d.tseq_.is_sentinel())
break;
(*p_log)("[",i,"]",
xtag("tseq",d.tseq_),
xtag("type", TypeRegistry::id2name(d.tseq_)),
xtag("n", d.n_alloc_),
xtag("z", d.z_alloc_));
}
}
};
aux_arena_.visit_pools(visitor);
@ -144,14 +171,29 @@ namespace xo {
REQUIRE(parser.debug_flag() == false);
REQUIRE(parser.is_at_toplevel() == true);
// baseline:
// SchematikaParser-ctor :used 1408
// facets-ctl :used 73 // facet hashtable
// facets-slots :used 1168 // facet hashtable
// expr :used 2056
// [1] :type xo::scm::DArray :n 1 :z 2056 // DArray of DUniqueString*
// [2] :type ? :n 1 : z 16
// strings :used 0
// stringkeys-ctl :used 0
// strinkeys-slots :used 0
// parser-arena :used 0
// global-symtab-ctl :used 0
// global-symtab-slots :used 0
log && fixture.log_memory_layout(&log);
}
TEST_CASE("SchematikaParser-begin-interactive", "[reader2][SchematikaParser]")
TEST_CASE("SchematikaParser-begin-interactive",
"[reader2][SchematikaParser]")
{
const auto & testname = Catch::getResultCapture().getCurrentTestName();
constexpr bool c_debug_flag = false;
constexpr bool c_debug_flag = true;
scope log(XO_DEBUG(c_debug_flag), xtag("test", testname));
ParserFixture fixture(testname, c_debug_flag);
@ -697,7 +739,7 @@ namespace xo {
const auto & testname = Catch::getResultCapture().getCurrentTestName();
constexpr bool c_debug_flag = true;
constexpr bool c_debug_flag = false;
scope log(XO_DEBUG(c_debug_flag), xtag("test", testname));
ParserFixture fixture(testname, c_debug_flag);