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Refactor weight constants, Update to remove redundant overhead (#5884)

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* Move weight values to `frame_support`

* more accurate comment

* update balances

* vesting

* update util

* Add weight to time constants

* use weight constants in weights

* update tests
This commit is contained in:
Shawn Tabrizi
2020-05-04 19:52:53 +02:00
committed by GitHub
parent a00a4ca551
commit 8df33e50af
9 changed files with 87 additions and 66 deletions
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substrate/frame/balances/src/lib.rs
+8 -6
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@@ -432,11 +432,11 @@ decl_module! {
/// - `transfer_keep_alive` works the same way as `transfer`, but has an additional
/// check that the transfer will not kill the origin account.
/// ---------------------------------
/// - Base Weight: 80 µs, worst case scenario (account created, account removed)
/// - Base Weight: 73.64 µs, worst case scenario (account created, account removed)
/// - DB Weight: 1 Read and 1 Write to destination account
/// - Origin account is already in memory, so no DB operations for them.
/// # </weight>
#[weight = T::DbWeight::get().reads_writes(1, 1) + 80_000_000]
#[weight = T::DbWeight::get().reads_writes(1, 1) + 70_000_000]
pub fn transfer(
origin,
dest: <T::Lookup as StaticLookup>::Source,
@@ -460,7 +460,9 @@ decl_module! {
/// - Independent of the arguments.
/// - Contains a limited number of reads and writes.
/// ---------------------
/// - Base Weight: 32.6 µs
/// - Base Weight:
/// - Creating: 27.56 µs
/// - Killing: 35.11 µs
/// - DB Weight: 1 Read, 1 Write to `who`
/// # </weight>
#[weight = T::DbWeight::get().reads_writes(1, 1) + 35_000_000]
@@ -505,7 +507,7 @@ decl_module! {
/// - Same as transfer, but additional read and write because the source account is
/// not assumed to be in the overlay.
/// # </weight>
#[weight = T::DbWeight::get().reads_writes(2, 2) + 80_000_000]
#[weight = T::DbWeight::get().reads_writes(2, 2) + 70_000_000]
pub fn force_transfer(
origin,
source: <T::Lookup as StaticLookup>::Source,
@@ -526,10 +528,10 @@ decl_module! {
/// [`transfer`]: struct.Module.html#method.transfer
/// # <weight>
/// - Cheaper than transfer because account cannot be killed.
/// - Base Weight: 57.36 µs
/// - Base Weight: 51.4 µs
/// - DB Weight: 1 Read and 1 Write to dest (sender is in overlay already)
/// #</weight>
#[weight = T::DbWeight::get().reads_writes(1, 1) + 60_000_000]
#[weight = T::DbWeight::get().reads_writes(1, 1) + 50_000_000]
pub fn transfer_keep_alive(
origin,
dest: <T::Lookup as StaticLookup>::Source,