4 files changed, 4 insertions, 71 deletions
diff --git a/src/simtest/bench.rs b/src/simtest/bench.rs
index 8c24d5c..d80190d 100644
--- a/src/simtest/bench.rs
+++ b/src/simtest/bench.rs
@@ -173,9 +173,7 @@ impl Totals {
             relay.announce_rounds += stats.relay.announce_rounds;
             relay.pulls += stats.relay.pulls;
             relay.pulls_queued += stats.relay.pulls_queued;
-            relay.grafts += stats.relay.grafts;
-            relay.prunes += stats.relay.prunes;
-            relay.eager_forwards += stats.relay.eager_forwards;
+            relay.tree_forwards += stats.relay.tree_forwards;
             let propagation = &mut totals.propagation;
             for (sum, count) in propagation
                 .buckets
@@ -360,13 +358,11 @@ fn report(workload: &str, quiet: (Totals, Totals), during: (Totals, Totals), con
     );
     let (r0, r1) = (during.0.relay, during.1.relay);
     println!(
-        "    relay per write: {:.1} announcement rounds, {:.1} pulls ({:.1} queued), {:.2} grafts, {:.2} prunes, {:.1} eager forwards",
+        "    relay per write: {:.1} announcement rounds, {:.1} pulls ({:.1} queued), {:.1} along writers' trees",
         (r1.announce_rounds - r0.announce_rounds) as f64 / writes,
         (r1.pulls - r0.pulls) as f64 / writes,
         (r1.pulls_queued - r0.pulls_queued) as f64 / writes,
-        (r1.grafts - r0.grafts) as f64 / writes,
-        (r1.prunes - r0.prunes) as f64 / writes,
-        (r1.eager_forwards - r0.eager_forwards) as f64 / writes,
+        (r1.tree_forwards - r0.tree_forwards) as f64 / writes,
     );
     let mut propagation = Propagation::default();
     let (p0, p1) = (during.0.propagation, during.1.propagation);
diff --git a/src/simtest/identity.rs b/src/simtest/identity.rs
index 154c72e..9f77836 100644
--- a/src/simtest/identity.rs
+++ b/src/simtest/identity.rs
@@ -111,7 +111,6 @@ fn status(node: &AppState) -> ParsedMessage {
         syncs_with_you: false,
         leaving: false,
         announcing: false,
-        eager: false,
         reaches: None,
     })
 }
diff --git a/src/simtest/relay.rs b/src/simtest/relay.rs
index 88ece74..da1ce0a 100644
--- a/src/simtest/relay.rs
+++ b/src/simtest/relay.rs
@@ -1,6 +1,5 @@
 //! Changes passed on in a full mesh (`swarm::relay`) to the members the writer can't
-//! reach: those on none of its transports, or behind a link that fails; and the links
-//! a pull makes eager.
+//! reach: those on none of its transports, or behind a link that fails.
 
 use std::time::Duration;
 
@@ -118,63 +117,3 @@ async fn changes_reach_members_the_writer_fails_to_reach_at_once() {
         .await;
     }
 }
-
-/// Whether `node` asked `peer` for its changes eagerly, and whether `peer` heard so.
-async fn eager(node: &crate::state::AppState, peer: &crate::state::AppState) -> bool {
-    let asked = match node.get_peer_state(peer.local_id()).await {
-        Some(state) => state.lock().await.eager_from,
-        None => false,
-    };
-    let heard = match peer.get_peer_state(node.local_id()).await {
-        Some(state) => state.lock().await.eager_to,
-        None => false,
-    };
-    asked && heard
-}
-
-/// As above, x reaching b alone: c pulls x's first write from b, which makes the link
-/// from b to c eager; x's next write b forwards to c as it applies it, without
-/// announcing it. The link from x's side stays lazy: nothing was pulled over it.
-#[tokio::test(flavor = "multi_thread", worker_threads = 4)]
-async fn pulls_make_links_eager() {
-    let keepalive = Duration::from_secs(5);
-    let slow = move |config: &mut crate::node::NodeConfig| {
-        config.timing = Timing::new(keepalive, SYNC_REPLY_TIMEOUT, DELIVERY_LIMIT);
-    };
-    let sim = Sim::with_identity(65);
-    let cut = crate::transport::sim::LinkParams {
-        loss: 1.0,
-        ..Default::default()
-    };
-    sim.net.set_link("x", "c", cut.clone());
-    sim.net.set_link("c", "x", cut);
-    let b = sim.start_on_with("b", &["sim"], &[], Start::Genesis, slow);
-    let c = sim.start_on_with("c", &["sim"], &["b"], Start::Join, slow);
-    let x = sim.start_on_with("x", &["sim"], &["b"], Start::Join, slow);
-    sim.wait_ready(&[&b, &c, &x], SOON).await;
-    // c may have pulled already: what x writes when it registers comes that way too.
-    sim.wait_converged(&[&b, &c, &x], SOON).await;
-
-    write(&x, "y", json!(1)).await;
-    {
-        let (b, c) = (&b, &c);
-        sim.wait_until(
-            "c pulled x's write from b, and the link from b is eager",
-            SOON,
-            move || async move { read(c, "y").await == Some(json!(1)) && eager(c, b).await },
-        )
-        .await;
-    }
-    assert!(!eager(&b, &x).await, "nothing was pulled from x");
-
-    write(&x, "y", json!(2)).await;
-    {
-        let c = &c;
-        sim.wait_until(
-            "c has x's next write within a second",
-            Duration::from_secs(1),
-            move || async move { read(c, "y").await == Some(json!(2)) },
-        )
-        .await;
-    }
-}
diff --git a/src/simtest/timing.rs b/src/simtest/timing.rs
index d06e992..602a7bf 100644
--- a/src/simtest/timing.rs
+++ b/src/simtest/timing.rs
@@ -336,7 +336,6 @@ async fn late_epoch_does_not_flip_a_peers_epoch() {
             syncs_with_you: false,
             leaving: false,
             announcing: false,
-            eager: false,
             reaches: None,
         })
     };