X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=Cargo.toml;h=8614cb48c1f15207023d9fd00b952600804d4e1b;hb=refs%2Fheads%2F2023-10-peer-race-send-discon-test;hp=5412c496eac6afad0fa1bfe2ff8ec514a145eb6c;hpb=64a7567928459587ec7f333a9b11c5640e0be3cd;p=rust-lightning

diff --git a/Cargo.toml b/Cargo.toml
index 5412c496..8614cb48 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,23 +14,26 @@ exclude = [
     "lightning-custom-message",
     "lightning-transaction-sync",
     "no-std-check",
+    "msrv-no-dev-deps-check",
+    "bench",
 ]
 
-# Our tests do actual crypto and lots of work, the tradeoff for -O1 is well worth it.
-# Ideally we would only do this in profile.test, but profile.test only applies to
-# the test binary, not dependencies, which means most of the critical code still
-# gets compiled as -O0. See
+# Our tests do actual crypto and lots of work, the tradeoff for -O2 is well
+# worth it. Note that we only apply optimizations to dependencies, not workspace
+# crates themselves.
 # https://doc.rust-lang.org/cargo/reference/profiles.html#profile-selection
+[profile.dev.package."*"]
+opt-level = 2
+
+# It appears some minimal optimizations are required to inline many std methods
+# and reduce the otherwise-substantial time spent in std self-checks. We do so
+# here but ensure we keep LTO disabled as otherwise we're re-optimizing all our
+# dependencies every time we make any local changes.
 [profile.dev]
 opt-level = 1
-panic = "abort"
+lto = "off"
 
 [profile.release]
 opt-level = 3
 lto = true
 panic = "abort"
-
-[profile.bench]
-opt-level = 3
-codegen-units = 1
-lto = true