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xo-allod: + per-type stats + pretty printing

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This commit is contained in:
Roland Conybeare 2025-08-06 22:34:20 -05:00
commit 593dc064f9
16 changed files with 379 additions and 191 deletions
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87
src/alloc/GcStatistics.cpp
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@ -7,6 +7,93 @@
#include "xo/indentlog/print/pretty_vector.hpp"
namespace xo {
namespace gc {
void
PerGenerationStatistics::include_gc(std::size_t alloc_z,
std::size_t before_z,
std::size_t after_z,
std::size_t promote_z)
{
this->update_snapshot(after_z);
new_alloc_z_ += alloc_z;
scanned_z_ += before_z;
survive_z_ += after_z;
promote_z_ += promote_z;
}
void
PerGenerationStatistics::update_snapshot(std::size_t after_z)
{
used_z_ = after_z;
}
void
PerGenerationStatistics::display(std::ostream & os) const
{
os << "<PerGenerationStatistics"
<< rtag("used", used_z_)
<< rtag("n_gc", n_gc_)
<< rtag("new_alloc_z", new_alloc_z_)
<< rtag("scanned_z", scanned_z_)
<< rtag("survive_z", survive_z_)
<< rtag("promote_z", promote_z_)
<< ">";
}
void
GcStatistics::include_gc(generation upto,
std::size_t alloc_z,
std::size_t before_z,
std::size_t after_z,
std::size_t promote_z)
{
gen_v_[static_cast<std::size_t>(upto)].include_gc(alloc_z, before_z, after_z, promote_z);
}
void
GcStatistics::update_snapshot(generation upto,
std::size_t after_z)
{
gen_v_[static_cast<std::size_t>(upto)].update_snapshot(after_z);
}
void
GcStatistics::display(std::ostream & os) const
{
os << "<GcStatistics"
<< rtag("gen_v", gen_v_)
<< rtag("total_allocated", total_allocated_)
<< rtag("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"
<< rtag("gen_v", gen_v_)
<< rtag("total_allocated", total_allocated_)
<< rtag("total_promoted_sab", total_promoted_)
<< rtag("nursery_z", nursery_z_)
<< rtag("nursery_before_ckp_z", nursery_before_checkpoint_z_)
<< rtag("nursery_after_ckp_z", nursery_after_checkpoint_z_)
<< rtag("tenured_z", tenured_z_)
<< rtag("n_mutation", n_mutation_)
<< rtag("n_logged_mutation", n_logged_mutation_)
<< rtag("n_xgen_mutation", n_xgen_mutation_)
<< rtag("n_xkcp_mutation", n_xckp_mutation_)
// << xtag("per_type_stats", per_type_stats_)
<< ">";
}
} /*namespace gc*/
namespace print {
bool
ppdetail<xo::gc::PerGenerationStatistics>::print_pretty(const ppindentinfo & ppii,