adding noop and increase cu limits ixs in openorder transactions

configure/programs.json

@@ -10,5 +10,11 @@
     "programPath": "configure/programs/openbook_v2.so",
     "programKeyPath": "configure/programs/openbook_v2-keypair.json",
     "idl": ""
+  },
+  {
+    "noop": "noop",
+    "programPath": "configure/programs/spl_noop.so",
+    "programKeyPath": "configure/programs/spl_noop.json",
+    "idl": ""
   }
 ]

configure/programs/spl_noop.json

@@ -0,0 +1 @@
+[192,195,39,97,233,148,78,104,48,36,19,25,94,80,158,110,226,196,146,130,210,207,234,219,73,15,79,151,96,211,21,71,14,183,1,132,46,77,8,178,66,55,164,177,111,122,151,200,206,99,140,188,41,150,137,242,188,221,242,204,233,23,69,241]

src/bencher.rs

@@ -18,7 +18,6 @@ pub struct Bencher;
 
 impl Bencher {
     pub async fn bench<B: BenchFn>(args: Args) -> anyhow::Result<Metric> {
-
         let futs = (0..args.threads).map(|_| {
             let rpc_client = args.get_rpc_client();
             let duration = args.get_duration_to_run_test();

src/main.rs

@@ -5,6 +5,7 @@ mod metrics;
 mod openbook;
 mod solana_runtime;
 mod test_registry;
+mod utils;
 
 use std::{sync::Arc, time::Duration};
 

src/openbook/simulate_place_orders.rs

@@ -1,6 +1,8 @@
 use crate::test_registry::TestingTask;
+use crate::utils::noop;
 use async_trait::async_trait;
 use serde::{Deserialize, Serialize};
+use solana_sdk::compute_budget;
 use solana_sdk::hash::Hash;
 use solana_sdk::{
     instruction::{AccountMeta, Instruction},
@@ -147,9 +149,18 @@ impl TestingTask for SimulateOpenbookV2PlaceOrder {
                         );
 
                         let recent_blockhash = *block_hash.read().await;
+
+                        // to generate new signature each time
+                        let noop_ix = noop::timestamp();
+                        // to have higher compute budget limit
+                        let cu_limits_ix =
+                            compute_budget::ComputeBudgetInstruction::set_compute_unit_limit(
+                                1000000,
+                            );
+
                         let transaction = Transaction::new(
                             &[&user.get_keypair()],
-                            Message::new(&[ix], Some(&user.pubkey())),
+                            Message::new(&[noop_ix, cu_limits_ix, ix], Some(&user.pubkey())),
                             recent_blockhash,
                         );
                         let signature = transaction.signatures[0];

src/utils/mod.rs

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

src/utils/noop.rs

@@ -0,0 +1,15 @@
+use chrono::Utc;
+use solana_sdk::{instruction::Instruction, pubkey::Pubkey};
+use std::str::FromStr;
+
+pub fn instruction(data: Vec<u8>) -> Instruction {
+    Instruction {
+        program_id: Pubkey::from_str("zSZRvv8VgXtKNyw9t8fu4QKC4TL2P9DfSsvzBmBL8yn").unwrap(),
+        accounts: vec![],
+        data,
+    }
+}
+
+pub fn timestamp() -> Instruction {
+    instruction(Utc::now().timestamp_micros().to_le_bytes().into())
+}