diff options
| -rw-r--r-- | src/lib.rs | 9 |
1 files changed, 8 insertions, 1 deletions
@@ -138,6 +138,8 @@ pub enum EvtcError { #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))] #[derive(Debug, Clone)] pub struct Log { + // evtclib assumes that the agents in this vector are sorted by their address. This information + // is used to speed up the agent_by_addr search. agents: Vec<Agent>, events: Vec<Event>, boss_id: u16, @@ -152,7 +154,12 @@ impl Log { /// Return an agent based on its address. pub fn agent_by_addr(&self, addr: u64) -> Option<&Agent> { - self.agents.iter().find(|a| a.addr() == addr) + // We know that the agents are sorted because processing::process puts them like that. We + // can use the same trick here to achieve a faster agent searching: + self.agents + .binary_search_by_key(&addr, Agent::addr) + .ok() + .map(|i| &self.agents[i]) } /// Return an agent based on the instance ID. |