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added hardocded (min, max) requested blocks switch

This commit is contained in:
Svyatoslav Nikolsky 2017-08-11 11:12:47 +03:00
parent 72c3408b8f
commit 28f4cda92d
1 changed files with 7 additions and 3 deletions
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10
sync/src/synchronization_client_core.rs
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@ -540,11 +540,15 @@ impl<T> ClientCore for SynchronizationClientCore<T> where T: TaskExecutor {
// display information if processed many blocks || enough time has passed since sync start
self.print_synchronization_information();
// prepare limits
let verifying_hashes_len = self.chain.length_of_blocks_state(BlockState::Verifying);
let limits = BlocksRequestLimits::default(); // TODO: must be updated using retrieval && verification speed
// prepare limits. TODO: must be updated using current retrieval && verification speed && blocks size
let mut limits = BlocksRequestLimits::default();
if self.chain.length_of_blocks_state(BlockState::Stored) > 150_000 {
limits.min_blocks_in_request = 8;
limits.max_blocks_in_request = 16;
}
// if some blocks requests are forced => we should ask peers even if there are no idle peers
let verifying_hashes_len = self.chain.length_of_blocks_state(BlockState::Verifying);
if let Some(forced_blocks_requests) = forced_blocks_requests {
let useful_peers = self.peers_tasks.useful_peers();
// if we have to request blocks && there are no useful peers at all => switch to saturated state