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logs for ref counts

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This commit is contained in:
Valentin Balaschenko
2026-05-31 18:04:34 +01:00
parent 1acc42313c
commit a4abf883cf
2 changed files with 35 additions and 0 deletions
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20
include/xrpl/basics/IntrusiveRefCounts.h
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@@ -7,6 +7,24 @@
namespace xrpl {
namespace detail {
// All-time peak strong/weak ref counts ever observed across all
// IntrusiveRefCounts instances. Read from doSweep periodically.
inline std::atomic<std::uint32_t> kPeakStrongObserved{0};
inline std::atomic<std::uint32_t> kPeakWeakObserved{0};
inline void
updateRefCountPeak(std::atomic<std::uint32_t>& peak, std::uint32_t v) noexcept
{
auto cur = peak.load(std::memory_order_relaxed);
while (v > cur && !peak.compare_exchange_weak(
cur, v, std::memory_order_relaxed))
{
// retry; cur is updated by compare_exchange_weak on failure
}
}
} // namespace detail
/** Action to perform when releasing a strong pointer.
noop: Do nothing. For example, a `noop` action will occur when a count is
@@ -413,6 +431,8 @@ inline IntrusiveRefCounts::RefCountPair::RefCountPair(IntrusiveRefCounts::FieldT
, partialDestroyStartedBit{v & kPartialDestroyStartedMask}
, partialDestroyFinishedBit{v & kPartialDestroyFinishedMask}
{
detail::updateRefCountPeak(detail::kPeakStrongObserved, strong);
detail::updateRefCountPeak(detail::kPeakWeakObserved, weak);
XRPL_ASSERT(
(strong < kCheckStrongMaxValue && weak < kCheckWeakMaxValue),
"xrpl::IntrusiveRefCounts::RefCountPair(FieldType) : inputs inside "