diff options
Diffstat (limited to 'src/validation.cpp')
-rw-r--r-- | src/validation.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/validation.cpp b/src/validation.cpp index 1d7d85b751..906ed943b2 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -5297,3 +5297,33 @@ void ChainstateManager::Reset() m_active_chainstate = nullptr; m_snapshot_validated = false; } + +void ChainstateManager::MaybeRebalanceCaches() +{ + if (m_ibd_chainstate && !m_snapshot_chainstate) { + LogPrintf("[snapshot] allocating all cache to the IBD chainstate\n"); + // Allocate everything to the IBD chainstate. + m_ibd_chainstate->ResizeCoinsCaches(m_total_coinstip_cache, m_total_coinsdb_cache); + } + else if (m_snapshot_chainstate && !m_ibd_chainstate) { + LogPrintf("[snapshot] allocating all cache to the snapshot chainstate\n"); + // Allocate everything to the snapshot chainstate. + m_snapshot_chainstate->ResizeCoinsCaches(m_total_coinstip_cache, m_total_coinsdb_cache); + } + else if (m_ibd_chainstate && m_snapshot_chainstate) { + // If both chainstates exist, determine who needs more cache based on IBD status. + // + // Note: shrink caches first so that we don't inadvertently overwhelm available memory. + if (m_snapshot_chainstate->IsInitialBlockDownload()) { + m_ibd_chainstate->ResizeCoinsCaches( + m_total_coinstip_cache * 0.05, m_total_coinsdb_cache * 0.05); + m_snapshot_chainstate->ResizeCoinsCaches( + m_total_coinstip_cache * 0.95, m_total_coinsdb_cache * 0.95); + } else { + m_snapshot_chainstate->ResizeCoinsCaches( + m_total_coinstip_cache * 0.05, m_total_coinsdb_cache * 0.05); + m_ibd_chainstate->ResizeCoinsCaches( + m_total_coinstip_cache * 0.95, m_total_coinsdb_cache * 0.95); + } + } +} |