Plumbing for percentage library

To fix: solana-labs#34884

Cargo.toml

@@ -262,7 +262,7 @@ ouroboros = "0.15.6"
 parking_lot = "0.12"
 pbkdf2 = { version = "0.11.0", default-features = false }
 pem = "1.1.1"
-percentage = "0.1.0"
+# percentage = "0.1.0"
 pickledb = { version = "0.5.1", default-features = false }
 predicates = "2.1"
 pretty-hex = "0.3.0"
@@ -390,6 +390,7 @@ solana-zk-keygen = { path = "zk-keygen", version = "=1.18.0" }
 solana-zk-token-proof-program = { path = "programs/zk-token-proof", version = "=1.18.0" }
 solana-zk-token-sdk = { path = "zk-token-sdk", version = "=1.18.0" }
 solana_rbpf = "=0.8.0"
+solana_utils = { path = "utils", version = "=1.18.0", default-features = false }
 spl-associated-token-account = "=2.3.1"
 spl-instruction-padding = "0.1"
 spl-memo = "=4.0.1"

accounts-db/Cargo.toml

@@ -35,7 +35,7 @@ num-traits = { workspace = true }
 num_cpus = { workspace = true }
 num_enum = { workspace = true }
 ouroboros = { workspace = true }
-percentage = { workspace = true }
+#percentage = { workspace = true }
 qualifier_attr = { workspace = true }
 rand = { workspace = true }
 rayon = { workspace = true }

program-runtime/Cargo.toml

@@ -19,7 +19,6 @@ libc = { workspace = true }
 log = { workspace = true }
 num-derive = { workspace = true }
 num-traits = { workspace = true }
-percentage = { workspace = true }
 rand = { workspace = true }
 serde = { workspace = true, features = ["derive", "rc"] }
 solana-frozen-abi = { workspace = true }
@@ -28,6 +27,7 @@ solana-measure = { workspace = true }
 solana-metrics = { workspace = true }
 solana-sdk = { workspace = true }
 solana_rbpf = { workspace = true }
+solana_utils = { workspace = true }
 thiserror = { workspace = true }
 
 [dev-dependencies]

program-runtime/src/loaded_programs.rs

@@ -4,7 +4,7 @@ use {
         timings::ExecuteDetailsTimings,
     },
     log::{debug, error, log_enabled, trace},
-    percentage::PercentageInteger,
+    solana_utils::percentage::PercentageInteger,
     rand::{thread_rng, Rng},
     solana_measure::measure::Measure,
     solana_rbpf::{

runtime/Cargo.toml

@@ -39,7 +39,6 @@ num-traits = { workspace = true }
 num_cpus = { workspace = true }
 num_enum = { workspace = true }
 ouroboros = { workspace = true }
-percentage = { workspace = true }
 qualifier_attr = { workspace = true }
 rand = { workspace = true }
 rayon = { workspace = true }
@@ -66,6 +65,7 @@ solana-sdk = { workspace = true }
 solana-stake-program = { workspace = true }
 solana-svm = { workspace = true }
 solana-system-program = { workspace = true }
+solana_utils = { workspace = true }
 solana-version = { workspace = true }
 solana-vote = { workspace = true }
 solana-vote-program = { workspace = true }

streamer/Cargo.toml

@@ -21,14 +21,14 @@ libc = { workspace = true }
 log = { workspace = true }
 nix = { workspace = true }
 pem = { workspace = true }
-percentage = { workspace = true }
 quinn = { workspace = true }
 quinn-proto = { workspace = true }
 rand = { workspace = true }
 rustls = { workspace = true, features = ["dangerous_configuration"] }
 solana-metrics = { workspace = true }
 solana-perf = { workspace = true }
 solana-sdk = { workspace = true }
+solana_utils = { workspace = true }
 thiserror = { workspace = true }
 tokio = { workspace = true, features = ["full"] }
 x509-parser = { workspace = true }

streamer/src/nonblocking/quic.rs

@@ -13,7 +13,7 @@ use {
     bytes::Bytes,
     crossbeam_channel::Sender,
     indexmap::map::{Entry, IndexMap},
-    percentage::Percentage,
+    solana_utils::percentage::Percentage,
     quinn::{Connecting, Connection, Endpoint, EndpointConfig, TokioRuntime, VarInt},
     quinn_proto::VarIntBoundsExceeded,
     rand::{thread_rng, Rng},

streamer/src/nonblocking/stream_throttle.rs

@@ -3,7 +3,7 @@ use {
         nonblocking::quic::ConnectionPeerType,
         quic::{StreamStats, MAX_UNSTAKED_CONNECTIONS},
     },
-    percentage::Percentage,
+    solana_utils::percentage::Percentage,
     std::{
         cmp,
         sync::{

svm/Cargo.toml

@@ -12,7 +12,6 @@ edition = { workspace = true }
 [dependencies]
 itertools = { workspace = true }
 log = { workspace = true }
-percentage = { workspace = true }
 solana-accounts-db = { workspace = true }
 solana-bpf-loader-program = { workspace = true }
 solana-frozen-abi = { workspace = true }
@@ -23,6 +22,7 @@ solana-metrics = { workspace = true }
 solana-program-runtime = { workspace = true }
 solana-sdk = { workspace = true }
 solana-system-program = { workspace = true }
+solana_utils = { workspace = true }
 
 [lib]
 crate-type = ["lib"]

svm/src/transaction_processor.rs

@@ -7,7 +7,7 @@ use {
         transaction_error_metrics::TransactionErrorMetrics,
     },
     log::debug,
-    percentage::Percentage,
+    solana_utils::percentage::Percentage,
     solana_accounts_db::{
         accounts::{LoadedTransaction, TransactionLoadResult},
         transaction_results::{

utils/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "solana_utils"
+description = "Solana utils"
+documentation = "https://docs.rs/solana-utils"
+version = { workspace = true }
+authors = { workspace = true }
+repository = { workspace = true }
+homepage = { workspace = true }
+license = { workspace = true }
+edition = { workspace = true }
+
+[dependencies]
+clap = { workspace = true }
+solana-version = { workspace = true }
+num="0.2.0"
+
+[dev-dependencies]
+solana-runtime = { workspace = true, features = ["dev-context-only-utils"] }
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

utils/src/lib.rs

@@ -0,0 +1 @@
+pub mod percentage;