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fix(TracerEip3155): clear Inspector data after transaction. #1230

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Merged
rakita merged 6 commits into from
Mar 31, 2024
Merged

fix(TracerEip3155): clear Inspector data after transaction. #1230

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8f7704c
fix examples->generate_block_traces reuse TracerEip3155.gas_inspector…
Pana Mar 26, 2024
cf16da0
fmt code
Pana Mar 26, 2024
becf63d
clear the eip3155 tracer state so that it can be used in next transac…
Pana Mar 27, 2024
61d92f1
print summary and clean state when create_end
Pana Mar 27, 2024
4b2f5d7
update documentation
Pana Mar 28, 2024
3a6ea6c
fix left nits
Pana Mar 31, 2024
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4 changes: 3 additions & 1 deletion crates/revm/src/inspector/eip3155.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -178,7 +178,9 @@ impl<DB: Database> Inspector<DB> for TracerEip3155 {
let value = Summary {
state_root: B256::ZERO.to_string(),
output: outcome.result.output.to_string(),
gas_used: hex_number(inputs.gas_limit - self.gas_inspector.gas_remaining()),
gas_used: hex_number(
context.inner.env().tx.gas_limit - self.gas_inspector.gas_remaining(),
),
pass: outcome.result.is_ok(),

time: None,
Expand Down
10 changes: 9 additions & 1 deletion examples/generate_block_traces.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ use std::io::BufWriter;
use std::io::Write;
use std::sync::Arc;
use std::sync::Mutex;
use std::time::Instant;

macro_rules! local_fill {
($left:expr, $right:expr, $fun:expr) => {
Expand Down Expand Up @@ -100,7 +101,7 @@ async fn main() -> anyhow::Result<()> {
println!("Found {txs} transactions.");

let console_bar = Arc::new(ProgressBar::new(txs as u64));
let elapsed = std::time::Duration::ZERO;
let start = Instant::now();

// Create the traces directory if it doesn't exist
std::fs::create_dir_all("traces").expect("Failed to create traces directory");
Expand All @@ -109,6 +110,10 @@ async fn main() -> anyhow::Result<()> {
for tx in block.transactions {
evm = evm
.modify()
.reset_handler_with_external_context(TracerEip3155::new(
Box::new(std::io::stdout()),
true,
))
.modify_tx_env(|etx| {
etx.caller = Address::from(tx.from.as_fixed_bytes());
etx.gas_limit = tx.gas.as_u64();
Expand Down Expand Up @@ -148,6 +153,7 @@ async fn main() -> anyhow::Result<()> {
None => TransactTo::create(),
};
})
.append_handler_register(inspector_handle_register)
.build();

// Construct the file writer to write the trace to
Expand Down Expand Up @@ -176,6 +182,8 @@ async fn main() -> anyhow::Result<()> {
}

console_bar.finish_with_message("Finished all transactions.");

let elapsed = start.elapsed();
println!(
"Finished execution. Total CPU time: {:.6}s",
elapsed.as_secs_f64()
Expand Down