diff --git a/crates/blockifier/src/execution/call_info.rs b/crates/blockifier/src/execution/call_info.rs
index 56d126ca048..9d60636ee4e 100644
--- a/crates/blockifier/src/execution/call_info.rs
+++ b/crates/blockifier/src/execution/call_info.rs
@@ -1,6 +1,7 @@
 use std::collections::HashSet;
 use std::iter::Sum;
 use std::ops::{Add, AddAssign};
+use std::time::Duration;
 
 use cairo_vm::vm::runners::cairo_runner::ExecutionResources;
 use serde::Serialize;
@@ -207,12 +208,13 @@ pub struct CallInfo {
     pub tracked_resource: TrackedResource,
 
     // Additional information gathered during execution.
-    pub time: std::time::Duration,
-    pub call_counter: usize,
     pub storage_read_values: Vec<Felt>,
     pub accessed_storage_keys: HashSet<StorageKey>,
     pub read_class_hash_values: Vec<ClassHash>,
     pub accessed_contract_addresses: HashSet<ContractAddress>,
+    /// Execution time of the contract call.
+    /// None implies that the time was not measured.
+    pub time: Option<Duration>,
 }
 
 impl CallInfo {
diff --git a/crates/blockifier/src/execution/entry_point_execution.rs b/crates/blockifier/src/execution/entry_point_execution.rs
index 59bcfda18fb..4ec74a42c3b 100644
--- a/crates/blockifier/src/execution/entry_point_execution.rs
+++ b/crates/blockifier/src/execution/entry_point_execution.rs
@@ -393,8 +393,7 @@ pub fn finalize_execution(
         accessed_storage_keys: syscall_handler_base.accessed_keys,
         read_class_hash_values: syscall_handler_base.read_class_hash_values,
         accessed_contract_addresses: syscall_handler_base.accessed_contract_addresses,
-        time: std::time::Duration::default(),
-        call_counter: 0,
+        time: None,
     })
 }
 
diff --git a/crates/blockifier/src/execution/execution_utils.rs b/crates/blockifier/src/execution/execution_utils.rs
index 658a6db07f7..85cb4a6b9f4 100644
--- a/crates/blockifier/src/execution/execution_utils.rs
+++ b/crates/blockifier/src/execution/execution_utils.rs
@@ -1,4 +1,5 @@
 use std::collections::HashMap;
+use std::time::Instant;
 
 use cairo_vm::serde::deserialize_program::{
     deserialize_array_of_bigint_hex,
@@ -115,10 +116,8 @@ pub fn execute_entry_point_call(
     state: &mut dyn State,
     context: &mut EntryPointExecutionContext,
 ) -> EntryPointExecutionResult<CallInfo> {
-    let current_call_counter = context.call_counter;
-    context.call_counter += 1;
-    let pre_time = std::time::Instant::now();
-    let mut result = match compiled_class {
+    let pre_execution_instant = Instant::now();
+    let mut call_info = match compiled_class {
         RunnableCompiledClass::V0(compiled_class) => {
             deprecated_entry_point_execution::execute_entry_point_call(
                 call,
@@ -153,9 +152,8 @@ pub fn execute_entry_point_call(
             }
         }
     }?;
-    result.time = pre_time.elapsed();
-    result.call_counter = current_call_counter;
-    Ok(result)
+    call_info.time = Some(pre_execution_instant.elapsed());
+    Ok(call_info)
 }
 
 pub fn update_remaining_gas(remaining_gas: &mut u64, call_info: &CallInfo) {
diff --git a/crates/blockifier/src/execution/native/entry_point_execution.rs b/crates/blockifier/src/execution/native/entry_point_execution.rs
index 66687e9773c..835493aed15 100644
--- a/crates/blockifier/src/execution/native/entry_point_execution.rs
+++ b/crates/blockifier/src/execution/native/entry_point_execution.rs
@@ -102,7 +102,6 @@ fn create_callinfo(
         accessed_contract_addresses: syscall_handler.base.accessed_contract_addresses,
         read_class_hash_values: syscall_handler.base.read_class_hash_values,
         tracked_resource: TrackedResource::SierraGas,
-        time: std::time::Duration::default(),
-        call_counter: 0,
+        time: None,
     })
 }
diff --git a/crates/blockifier/src/transaction/account_transaction.rs b/crates/blockifier/src/transaction/account_transaction.rs
index fcc673c2789..d90c2d5c78c 100644
--- a/crates/blockifier/src/transaction/account_transaction.rs
+++ b/crates/blockifier/src/transaction/account_transaction.rs
@@ -1,4 +1,5 @@
 use std::sync::Arc;
+use std::time::Instant;
 
 use starknet_api::abi::abi_utils::selector_from_name;
 use starknet_api::block::GasPriceVector;
@@ -796,6 +797,8 @@ impl<U: UpdatableState> ExecutableTransaction<U> for AccountTransaction {
         block_context: &BlockContext,
         concurrency_mode: bool,
     ) -> TransactionExecutionResult<TransactionExecutionInfo> {
+        let pre_execution_instant = Instant::now();
+
         let tx_context = Arc::new(block_context.to_tx_context(self));
         self.verify_tx_version(tx_context.tx_info.version())?;
 
@@ -836,6 +839,7 @@ impl<U: UpdatableState> ExecutableTransaction<U> for AccountTransaction {
                 gas: total_gas,
             },
             revert_error,
+            time: Some(pre_execution_instant.elapsed()),
         };
         Ok(tx_execution_info)
     }
diff --git a/crates/blockifier/src/transaction/objects.rs b/crates/blockifier/src/transaction/objects.rs
index 573517cd1a3..88647c371f1 100644
--- a/crates/blockifier/src/transaction/objects.rs
+++ b/crates/blockifier/src/transaction/objects.rs
@@ -1,4 +1,5 @@
 use std::collections::HashMap;
+use std::time::Duration;
 
 use cairo_vm::types::builtin_name::BuiltinName;
 use cairo_vm::vm::runners::cairo_runner::ExecutionResources;
@@ -209,6 +210,9 @@ pub struct TransactionExecutionInfo {
     /// (including L1 gas and additional OS resources estimation),
     /// and total gas consumed.
     pub receipt: TransactionReceipt,
+    /// Total execution time of the transaction.
+    /// None implies that the time was not measured.
+    pub time: Option<Duration>,
 }
 
 impl TransactionExecutionInfo {
diff --git a/crates/blockifier/src/transaction/transaction_execution.rs b/crates/blockifier/src/transaction/transaction_execution.rs
index 43f8f911eea..97d66d8f28a 100644
--- a/crates/blockifier/src/transaction/transaction_execution.rs
+++ b/crates/blockifier/src/transaction/transaction_execution.rs
@@ -1,4 +1,5 @@
 use std::sync::Arc;
+use std::time::Instant;
 
 use starknet_api::contract_class::ClassInfo;
 use starknet_api::core::{calculate_contract_address, ContractAddress, Nonce};
@@ -142,6 +143,8 @@ impl<U: UpdatableState> ExecutableTransaction<U> for L1HandlerTransaction {
         block_context: &BlockContext,
         _concurrency_mode: bool,
     ) -> TransactionExecutionResult<TransactionExecutionInfo> {
+        let pre_execution_instant = Instant::now();
+
         let tx_context = Arc::new(block_context.to_tx_context(self));
         let limit_steps_by_resources = false;
         // The Sierra gas limit for L1 handler transaction is set to max_execute_sierra_gas.
@@ -184,6 +187,7 @@ impl<U: UpdatableState> ExecutableTransaction<U> for L1HandlerTransaction {
                 gas: total_gas,
             },
             revert_error: None,
+            time: Some(pre_execution_instant.elapsed()),
         })
     }
 }
diff --git a/crates/blockifier/src/transaction/transactions_test.rs b/crates/blockifier/src/transaction/transactions_test.rs
index 85e40d1dd31..c3001e3e031 100644
--- a/crates/blockifier/src/transaction/transactions_test.rs
+++ b/crates/blockifier/src/transaction/transactions_test.rs
@@ -656,6 +656,7 @@ fn test_invoke_tx(
             gas: total_gas,
         },
         revert_error: None,
+        time: None,
     };
 
     // Test execution info result.
@@ -1702,6 +1703,7 @@ fn test_declare_tx(
             gas: expected_total_gas,
         },
         revert_error: None,
+        time: None,
     };
 
     // Test execution info result.
@@ -1947,6 +1949,7 @@ fn test_deploy_account_tx(
             gas: expected_total_gas,
         },
         revert_error: None,
+        time: None,
     };
 
     // Test execution info result.
@@ -2538,6 +2541,7 @@ fn test_l1_handler(#[values(false, true)] use_kzg_da: bool) {
             gas: total_gas,
         },
         revert_error: None,
+        time: None,
     };
 
     // Check the actual returned execution info.