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xo-object: improve GC unittest + prep to integrate w/ xo::reflect

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This commit is contained in:
Roland Conybeare 2025-08-06 13:53:31 -05:00
commit 432e0efce2
8 changed files with 305 additions and 120 deletions
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3
src/alloc/CMakeLists.txt
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@ -6,11 +6,12 @@ set(SELF_SRCS
ArenaAlloc.cpp
ListAlloc.cpp
GC.cpp
GcStatistics.cpp
Object.cpp
Forwarding1.cpp
)
xo_add_shared_library4(${SELF_LIB} ${PROJECT_NAME}Targets ${PROJECT_VERSION} 1 ${SELF_SRCS})
xo_dependency(${SELF_LIB} indentlog)
xo_dependency(${SELF_LIB} reflect)
#end CMakeLists.txt

38
src/alloc/GC.cpp
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@ -3,6 +3,7 @@
* author: Roland Conybeare, Jul 2025
*/
#include "GcStatistics.hpp"
#include "GC.hpp"
#include "Object.hpp"
#include "xo/indentlog/scope.hpp"
@ -67,6 +68,31 @@ namespace xo {
os << "<GcStatistics"
<< xtag("gen_v", gen_v_)
<< xtag("total_allocated", total_allocated_)
<< xtag("total_promoted_sab", total_promoted_sab_)
// total_promoted
// n_mtuation
// n_logged_mutation
// n_xgen_mutation
// n_xckp_mutation
// << xtag("per_type_stats", per_type_stats_)
<< ">";
}
void
GcStatisticsExt::display(std::ostream & os) const
{
os << "<GcStatisticsExt"
<< xtag("gen_v", gen_v_)
<< xtag("total_allocated", total_allocated_)
<< xtag("total_promoted_sab", total_promoted_)
<< xtag("nursery_z", nursery_z_)
<< xtag("nursery_before_ckp_z", nursery_before_checkpoint_z_)
<< xtag("nursery_after_ckp_z", nursery_after_checkpoint_z_)
<< xtag("tenured_z", tenured_z_)
<< xtag("n_mutation", n_mutation_)
<< xtag("n_logged_mutation", n_logged_mutation_)
<< xtag("n_xgen_mutation", n_xgen_mutation_)
<< xtag("n_xkcp_mutation", n_xckp_mutation_)
// << xtag("per_type_stats", per_type_stats_)
<< ">";
}
@ -228,6 +254,18 @@ namespace xo {
return config_.debug_flag_;
}
GcStatisticsExt
GC::get_gc_statistics() const
{
GcStatisticsExt retval = GcStatisticsExt(this->native_gc_statistics());
retval.nursery_z_ = nursery_[role2int(role::to_space)]->size();
retval.nursery_before_checkpoint_z_ = nursery_[role2int(role::to_space)]->before_checkpoint();
retval.tenured_z_ = tenured_[role2int(role::to_space)]->size();
return retval;
}
generation_result
GC::fromspace_generation_of(const void * x) const
{

68
src/alloc/GcStatistics.cpp Normal file
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@ -0,0 +1,68 @@
/* GcStatistics.cpp
*
* author: Roland Conybeare, Aug 2025
*/
#include "GcStatistics.hpp"
#include "xo/indentlog/print/pretty_vector.hpp"
namespace xo {
namespace print {
bool
ppdetail<xo::gc::PerGenerationStatistics>::print_pretty(const ppindentinfo & ppii,
const xo::gc::PerGenerationStatistics & x)
{
return ppii.pps()->pretty_struct(ppii,
"PerGenerationStatistics",
refrtag("used_z", x.used_z_),
refrtag("n_gc", x.n_gc_),
refrtag("new_alloc_z", x.new_alloc_z_),
refrtag("scanned_z", x.scanned_z_),
refrtag("survive_z", x.survive_z_),
refrtag("promote_z", x.promote_z_)
);
}
bool
ppdetail<xo::gc::GcStatistics>::print_pretty(const ppindentinfo & ppii,
const xo::gc::GcStatistics & x)
{
return ppii.pps()->pretty_struct(ppii,
"GcStatistics",
refrtag("gen_v", x.gen_v_),
refrtag("total_allocated", x.total_allocated_),
refrtag("total_promoted_sab", x.total_promoted_sab_),
refrtag("total_promoted", x.total_promoted_),
refrtag("n_mutation", x.n_mutation_),
refrtag("n_logged_mutation", x.n_logged_mutation_),
refrtag("n_xgen_mutation", x.n_xgen_mutation_),
refrtag("n_xckp_mutation", x.n_xckp_mutation_)
);
}
bool
ppdetail<xo::gc::GcStatisticsExt>::print_pretty(const ppindentinfo & ppii,
const xo::gc::GcStatisticsExt & x)
{
return ppii.pps()->pretty_struct(ppii,
"GcStatisticsExt",
refrtag("gen_v", x.gen_v_),
refrtag("total_allocated", x.total_allocated_),
refrtag("total_promoted_sab", x.total_promoted_sab_),
refrtag("total_promoted", x.total_promoted_),
refrtag("n_mutation", x.n_mutation_),
refrtag("n_logged_mutation", x.n_logged_mutation_),
refrtag("n_xgen_mutation", x.n_xgen_mutation_),
refrtag("n_xckp_mutation", x.n_xckp_mutation_),
refrtag("nursery_z", x.nursery_z_),
refrtag("nursery_before_checkpoint_z", x.nursery_before_checkpoint_z_),
refrtag("nursery_after_checkpoint_z", x.nursery_after_checkpoint_z_),
refrtag("tenured_z", x.tenured_z_));
}
} /*namespace print*/
} /*namespace xo*/
/* end GcStatistics.cpp */