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Add storage root recalculation time to benchmarks (#5035)

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This commit is contained in:
Shawn Tabrizi
2020-02-24 18:07:38 +01:00
committed by GitHub
parent afa5861f3b
commit ad90ab7ec9
3 changed files with 16 additions and 8 deletions
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substrate/frame/benchmarking/src/lib.rs
+12 -5
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@@ -20,6 +20,8 @@
mod utils;
pub use utils::*;
#[doc(hidden)]
pub use sp_io::storage::root as storage_root;
/// Construct pallet benchmarks for weighing dispatchables.
///
@@ -177,12 +179,17 @@ macro_rules! impl_benchmark {
// Commit the externalities to the database, flushing the DB cache.
// This will enable worst case scenario for reading from the database.
$crate::benchmarking::commit_db();
// Run the benchmark.
let start = $crate::benchmarking::current_time();
// Time the extrinsic logic.
let start_extrinsic = $crate::benchmarking::current_time();
call.dispatch(caller.into())?;
let finish = $crate::benchmarking::current_time();
let elapsed = finish - start;
results.push((c.clone(), elapsed));
let finish_extrinsic = $crate::benchmarking::current_time();
let elapsed_extrinsic = finish_extrinsic - start_extrinsic;
// Time the storage root recalculation.
let start_storage_root = $crate::benchmarking::current_time();
$crate::storage_root();
let finish_storage_root = $crate::benchmarking::current_time();
let elapsed_storage_root = finish_storage_root - start_storage_root;
results.push((c.clone(), elapsed_extrinsic, elapsed_storage_root));
// Wipe the DB back to the genesis state.
$crate::benchmarking::wipe_db();
}