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precomputes Turbine trees speculatively before shreds arrive #5014

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merged 3 commits into from
Mar 4, 2025
Merged

precomputes Turbine trees speculatively before shreds arrive #5014

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413996a
precomputes Turbine trees speculatively before shreds arrive
behzadnouri Feb 15, 2025
3b47fbb
uses Box<[SocketAddr]> instead of Vec<SocketAddr>
behzadnouri Feb 27, 2025
6b2c139
minor patches
behzadnouri Mar 4, 2025
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12 changes: 11 additions & 1 deletion ledger/src/shred.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -276,7 +276,7 @@ pub struct ShredId(Slot, /*shred index:*/ u32, ShredType);

impl ShredId {
#[inline]
pub(crate) fn new(slot: Slot, index: u32, shred_type: ShredType) -> ShredId {
pub fn new(slot: Slot, index: u32, shred_type: ShredType) -> ShredId {
ShredId(slot, index, shred_type)
}

Expand All @@ -285,6 +285,16 @@ impl ShredId {
self.0
}

#[inline]
pub fn index(&self) -> u32 {
self.1
}

#[inline]
pub fn shred_type(&self) -> ShredType {
self.2
}

#[inline]
pub(crate) fn unpack(&self) -> (Slot, /*shred index:*/ u32, ShredType) {
(self.0, self.1, self.2)
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5 changes: 3 additions & 2 deletions ledger/src/shred/wire.rs
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Expand Up @@ -112,9 +112,10 @@ pub(super) fn get_parent_offset(shred: &[u8]) -> Option<u16> {
Some(u16::from_le_bytes(bytes))
}

// Returns DataShredHeader.flags.
// Returns DataShredHeader.flags if the shred is data.
// Returns Error::InvalidShredType for coding shreds.
#[inline]
pub(crate) fn get_flags(shred: &[u8]) -> Result<ShredFlags, Error> {
pub fn get_flags(shred: &[u8]) -> Result<ShredFlags, Error> {
match get_shred_type(shred)? {
ShredType::Code => Err(Error::InvalidShredType),
ShredType::Data => {
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