extract timing-utils crate (#3327)

* extract timing-utils crate

* missing dev dep

* sort deps

* typo

* remove solana-logger dep

* rename to solana-time-utils

* update time-utils version

Cargo.toml

@@ -144,6 +144,7 @@ members = [
     "sdk/slot-history",
     "sdk/stable-layout",
     "sdk/sysvar-id",
+    "sdk/time-utils",
     "sdk/transaction-error",
     "send-transaction-service",
     "short-vec",
@@ -483,6 +484,7 @@ solana-sha256-hasher = { path = "sdk/sha256-hasher", version = "=2.2.0" }
 solana-signature = { path = "sdk/signature", version = "=2.2.0", default-features = false }
 solana-slot-hashes = { path = "sdk/slot-hashes", version = "=2.2.0" }
 solana-slot-history = { path = "sdk/slot-history", version = "=2.2.0" }
+solana-time-utils = { path = "sdk/time-utils", version = "=2.2.0" }
 solana-timings = { path = "timings", version = "=2.2.0" }
 solana-unified-scheduler-logic = { path = "unified-scheduler-logic", version = "=2.2.0" }
 solana-unified-scheduler-pool = { path = "unified-scheduler-pool", version = "=2.2.0" }

sdk/Cargo.toml

@@ -119,6 +119,7 @@ solana-signature = { workspace = true, features = [
     "std",
     "verify",
 ], optional = true }
+solana-time-utils = { workspace = true }
 solana-transaction-error = { workspace = true, features = ["serde"], optional = true }
 thiserror = { workspace = true }
 

sdk/src/lib.rs

@@ -97,7 +97,6 @@ pub mod signature;
 pub mod signer;
 pub mod simple_vote_transaction_checker;
 pub mod system_transaction;
-pub mod timing;
 pub mod transaction;
 pub mod transaction_context;
 pub mod transport;
@@ -175,6 +174,8 @@ pub use solana_secp256k1_recover as secp256k1_recover;
 pub use solana_serde_varint as serde_varint;
 #[deprecated(since = "2.1.0", note = "Use `solana-short-vec` crate instead")]
 pub use solana_short_vec as short_vec;
+#[deprecated(since = "2.2.0", note = "Use `solana-time-utils` crate instead")]
+pub use solana_time_utils as timing;
 
 /// Convenience macro for `AddAssign` with saturating arithmetic.
 /// Replace by `std::num::Saturating` once stable

sdk/time-utils/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "solana-time-utils"
+description = "`std::time` utilities for Solana"
+documentation = "https://docs.rs/solana-time-utils"
+version = { workspace = true }
+authors = { workspace = true }
+repository = { workspace = true }
+homepage = { workspace = true }
+license = { workspace = true }
+edition = { workspace = true }
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[lints]
+workspace = true

sdk/src/timing.rs → sdk/time-utils/src/lib.rs

@@ -1,4 +1,4 @@
-//! The `timing` module provides std::time utility functions.
+//! `std::time` utility functions.
 use std::{
     sync::atomic::{AtomicU64, Ordering},
     time::{Duration, SystemTime, UNIX_EPOCH},
@@ -103,7 +103,6 @@ mod test {
 
     #[test]
     fn test_interval_update() {
-        solana_logger::setup();
         let i = AtomicInterval::default();
         assert!(!i.should_update(1000));