perf(levm): optimize set handling in the substate

[iovoid]

Motivation

Currently Substate::add_accessed_slot takes about 3% of SLOAD. A couple of very similar structures also exist albeit with less impact.

Description

This switches from BTree to FxHash and always checks the current level first to prevent deep queries for hot values.

[github-actions]

Lines of code report

Total lines added: 5
Total lines removed: 0
Total lines changed: 5

Detailed view

+---------------------------------+-------+------+
| File                            | Lines | Diff |
+---------------------------------+-------+------+
| ethrex/crates/vm/levm/src/vm.rs | 467   | +5   |
+---------------------------------+-------+------+

[github-actions]

Benchmark Results Comparison

No significant difference was registered for any benchmark run.

Detailed Results

Benchmark Results: BubbleSort

Command	Mean [s]	Min [s]	Max [s]	Relative
main_revm_BubbleSort	2.978 ± 0.022	2.953	3.022	1.00 ± 0.01
main_levm_BubbleSort	3.068 ± 0.167	2.959	3.517	1.03 ± 0.06
pr_revm_BubbleSort	2.969 ± 0.011	2.955	2.984	1.00
pr_levm_BubbleSort	3.011 ± 0.075	2.968	3.221	1.01 ± 0.03

Benchmark Results: ERC20Approval

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_ERC20Approval	980.7 ± 6.8	969.0	994.4	1.00
main_levm_ERC20Approval	1080.8 ± 12.5	1064.9	1106.0	1.10 ± 0.01
pr_revm_ERC20Approval	981.5 ± 2.7	977.4	985.4	1.00 ± 0.01
pr_levm_ERC20Approval	1074.0 ± 17.6	1056.4	1113.2	1.10 ± 0.02

Benchmark Results: ERC20Mint

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_ERC20Mint	138.1 ± 0.7	137.3	139.5	1.02 ± 0.01
main_levm_ERC20Mint	168.5 ± 2.2	165.9	172.7	1.25 ± 0.02
pr_revm_ERC20Mint	135.1 ± 0.7	133.9	136.0	1.00
pr_levm_ERC20Mint	167.3 ± 5.7	164.0	183.0	1.24 ± 0.04

Benchmark Results: ERC20Transfer

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_ERC20Transfer	241.4 ± 27.0	232.1	318.2	1.04 ± 0.12
main_levm_ERC20Transfer	277.2 ± 4.3	272.1	288.0	1.20 ± 0.02
pr_revm_ERC20Transfer	231.0 ± 2.6	228.9	236.0	1.00
pr_levm_ERC20Transfer	273.7 ± 3.5	269.3	278.5	1.19 ± 0.02

Benchmark Results: Factorial

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_Factorial	226.8 ± 3.6	224.8	236.8	1.00
main_levm_Factorial	267.1 ± 4.9	262.1	279.1	1.18 ± 0.03
pr_revm_Factorial	228.6 ± 11.0	223.7	259.9	1.01 ± 0.05
pr_levm_Factorial	269.2 ± 8.4	264.5	291.7	1.19 ± 0.04

Benchmark Results: FactorialRecursive

Command	Mean [s]	Min [s]	Max [s]	Relative
main_revm_FactorialRecursive	1.603 ± 0.070	1.415	1.665	1.00
main_levm_FactorialRecursive	8.239 ± 0.147	7.996	8.543	5.14 ± 0.24
pr_revm_FactorialRecursive	1.614 ± 0.037	1.560	1.675	1.01 ± 0.05
pr_levm_FactorialRecursive	8.384 ± 0.123	8.143	8.508	5.23 ± 0.24

Benchmark Results: Fibonacci

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_Fibonacci	205.4 ± 1.4	204.3	209.1	1.00 ± 0.01
main_levm_Fibonacci	256.0 ± 2.7	250.9	259.2	1.25 ± 0.01
pr_revm_Fibonacci	204.5 ± 0.7	203.2	205.6	1.00
pr_levm_Fibonacci	266.5 ± 26.9	252.4	342.4	1.30 ± 0.13

Benchmark Results: FibonacciRecursive

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_FibonacciRecursive	849.5 ± 9.1	837.1	863.8	1.19 ± 0.02
main_levm_FibonacciRecursive	717.2 ± 6.3	711.0	731.0	1.01 ± 0.02
pr_revm_FibonacciRecursive	841.7 ± 8.2	829.1	856.6	1.18 ± 0.02
pr_levm_FibonacciRecursive	713.0 ± 8.8	705.2	736.3	1.00

Benchmark Results: ManyHashes

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_ManyHashes	8.3 ± 0.1	8.2	8.4	1.01 ± 0.01
main_levm_ManyHashes	9.3 ± 0.1	9.1	9.4	1.13 ± 0.01
pr_revm_ManyHashes	8.2 ± 0.1	8.1	8.3	1.00
pr_levm_ManyHashes	9.1 ± 0.2	8.9	9.5	1.10 ± 0.02

Benchmark Results: MstoreBench

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_MstoreBench	257.6 ± 3.9	255.3	268.5	1.07 ± 0.02
main_levm_MstoreBench	239.7 ± 1.6	237.9	243.1	1.00
pr_revm_MstoreBench	258.5 ± 5.4	254.7	272.1	1.08 ± 0.02
pr_levm_MstoreBench	241.0 ± 2.1	238.4	245.6	1.01 ± 0.01

Benchmark Results: Push

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_Push	292.0 ± 0.8	291.1	293.4	1.00
main_levm_Push	309.6 ± 2.6	306.1	315.3	1.06 ± 0.01
pr_revm_Push	294.5 ± 3.1	291.7	301.3	1.01 ± 0.01
pr_levm_Push	309.4 ± 1.2	307.8	311.7	1.06 ± 0.00

Benchmark Results: SstoreBench_no_opt

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_SstoreBench_no_opt	173.4 ± 8.1	165.3	195.2	1.74 ± 0.10
main_levm_SstoreBench_no_opt	100.6 ± 4.3	96.2	108.6	1.01 ± 0.05
pr_revm_SstoreBench_no_opt	170.0 ± 3.7	164.8	173.3	1.71 ± 0.07
pr_levm_SstoreBench_no_opt	99.5 ± 3.3	96.0	108.3	1.00

[github-actions]

Benchmark Block Execution Results Comparison Against Main

Command	Mean [s]	Min [s]	Max [s]	Relative
base	63.666 ± 0.339	63.180	64.244	1.01 ± 0.01
head	63.298 ± 0.395	62.923	64.237	1.00