chore(blockifier): add feild channel_size to contract_class_manager_c…

…onfig

config/sequencer/default_config.json

@@ -129,6 +129,11 @@
     "pointer_target": "versioned_constants_overrides.validate_max_n_steps",
     "privacy": "Public"
   },
+  "batcher_config.contract_class_manager_config.channel_size": {
+    "description": "The size of the compilation request channel.",
+    "privacy": "Public",
+    "value": 1000
+  },
   "batcher_config.contract_class_manager_config.contract_cache_size": {
     "description": "The size of the global contract cache.",
     "privacy": "Public",

crates/blockifier/src/blockifier/config.rs

@@ -4,6 +4,7 @@ use papyrus_config::dumping::{append_sub_config_name, ser_param, SerializeConfig
 use papyrus_config::{ParamPath, ParamPrivacyInput, SerializedParam};
 use serde::{Deserialize, Serialize};
 
+use crate::state::contract_class_manager::DEFAULT_COMPILATION_REQUEST_CHANNEL_SIZE;
 use crate::state::global_cache::GLOBAL_CONTRACT_CACHE_SIZE_FOR_TEST;
 
 #[derive(Clone, Debug, Default, Deserialize, PartialEq, Serialize)]
@@ -69,6 +70,7 @@ pub struct ContractClassManagerConfig {
     pub run_cairo_native: bool,
     pub wait_on_native_compilation: bool,
     pub contract_cache_size: usize,
+    pub channel_size: usize,
 }
 
 impl Default for ContractClassManagerConfig {
@@ -77,6 +79,7 @@ impl Default for ContractClassManagerConfig {
             run_cairo_native: false,
             wait_on_native_compilation: false,
             contract_cache_size: GLOBAL_CONTRACT_CACHE_SIZE_FOR_TEST,
+            channel_size: DEFAULT_COMPILATION_REQUEST_CHANNEL_SIZE,
         }
     }
 }
@@ -102,6 +105,12 @@ impl SerializeConfig for ContractClassManagerConfig {
                 "The size of the global contract cache.",
                 ParamPrivacyInput::Public,
             ),
+            ser_param(
+                "channel_size",
+                &self.channel_size,
+                "The size of the compilation request channel.",
+                ParamPrivacyInput::Public,
+            ),
         ])
     }
 }

crates/blockifier/src/state/contract_class_manager.rs

@@ -28,8 +28,7 @@ use crate::execution::native::contract_class::NativeCompiledClassV1;
 use crate::state::global_cache::CachedCairoNative;
 use crate::state::global_cache::{CachedCasm, ContractCaches};
 
-#[cfg(feature = "cairo_native")]
-const CHANNEL_SIZE: usize = 1000;
+pub const DEFAULT_COMPILATION_REQUEST_CHANNEL_SIZE: usize = 1000;
 
 /// Represents a request to compile a sierra contract class to a native compiled class.
 ///
@@ -94,7 +93,7 @@ impl ContractClassManager {
                 };
             }
 
-            let (sender, receiver) = sync_channel(CHANNEL_SIZE);
+            let (sender, receiver) = sync_channel(config.channel_size);
 
             std::thread::spawn({
                 let contract_caches = contract_caches.clone();
@@ -127,7 +126,7 @@ impl ContractClassManager {
                 log::error!(
                     "Compilation request channel is full (size: {}). Compilation request for \
                      class hash {} was not sent.",
-                    CHANNEL_SIZE,
+                    self.config.channel_size,
                     class_hash
                 )
             }

crates/native_blockifier/src/py_objects.rs

@@ -5,6 +5,7 @@ use std::collections::HashMap;
 use blockifier::abi::constants;
 use blockifier::blockifier::config::{ConcurrencyConfig, ContractClassManagerConfig};
 use blockifier::bouncer::{BouncerConfig, BouncerWeights, BuiltinCount, HashMapWrapper};
+use blockifier::state::contract_class_manager::DEFAULT_COMPILATION_REQUEST_CHANNEL_SIZE;
 use blockifier::state::global_cache::GLOBAL_CONTRACT_CACHE_SIZE_FOR_TEST;
 use blockifier::versioned_constants::VersionedConstantsOverrides;
 use cairo_vm::types::builtin_name::BuiltinName;
@@ -165,6 +166,7 @@ pub struct PyContractClassManagerConfig {
     pub run_cairo_native: bool,
     pub wait_on_native_compilation: bool,
     pub contract_cache_size: usize,
+    pub channel_size: usize,
 }
 
 impl Default for PyContractClassManagerConfig {
@@ -173,6 +175,7 @@ impl Default for PyContractClassManagerConfig {
             run_cairo_native: false,
             wait_on_native_compilation: false,
             contract_cache_size: GLOBAL_CONTRACT_CACHE_SIZE_FOR_TEST,
+            channel_size: DEFAULT_COMPILATION_REQUEST_CHANNEL_SIZE,
         }
     }
 }
@@ -183,6 +186,7 @@ impl From<PyContractClassManagerConfig> for ContractClassManagerConfig {
             run_cairo_native: py_contract_class_manager_config.run_cairo_native,
             wait_on_native_compilation: py_contract_class_manager_config.wait_on_native_compilation,
             contract_cache_size: py_contract_class_manager_config.contract_cache_size,
+            channel_size: py_contract_class_manager_config.channel_size,
         }
     }
 }