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debug how long it takes to verify the kernel sums for fast sync (#2602)

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Antioch Peverell 2019-02-19 13:22:26 +00:00 committed by GitHub
parent eafe730a65
commit 5dc01b3de6
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8
chain/src/txhashset/txhashset.rs
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@ -1204,11 +1204,19 @@ impl<'a> Extension<'a> {
/// from the respective MMRs. /// from the respective MMRs.
/// For a significantly faster way of validating full kernel sums see BlockSums. /// For a significantly faster way of validating full kernel sums see BlockSums.
pub fn validate_kernel_sums(&self) -> Result<((Commitment, Commitment)), Error> { pub fn validate_kernel_sums(&self) -> Result<((Commitment, Commitment)), Error> {
let now = Instant::now();
let genesis = self.get_header_by_height(0)?; let genesis = self.get_header_by_height(0)?;
let (utxo_sum, kernel_sum) = self.verify_kernel_sums( let (utxo_sum, kernel_sum) = self.verify_kernel_sums(
self.header.total_overage(genesis.kernel_mmr_size > 0), self.header.total_overage(genesis.kernel_mmr_size > 0),
self.header.total_kernel_offset(), self.header.total_kernel_offset(),
)?; )?;
debug!(
"txhashset: validated total kernel sums, took {}s",
now.elapsed().as_secs(),
);
Ok((utxo_sum, kernel_sum)) Ok((utxo_sum, kernel_sum))
} }