perf(levm): reuse stack pool

[iovoid]

Motivation

Currently, allocation of a new stack object is taking ~8% of execution.

Description

We make a single allocation of every layer.

[github-actions]

Lines of code report

Total lines added: 24
Total lines removed: 0
Total lines changed: 24

Detailed view

+---------------------------------------+-------+------+
| File                                  | Lines | Diff |
+---------------------------------------+-------+------+
| ethrex/crates/vm/backends/levm/mod.rs | 636   | +24  |
+---------------------------------------+-------+------+

[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	4.740 ± 0.014	4.725	4.763	1.00 ± 0.00
main_levm_BubbleSort	6.287 ± 0.025	6.261	6.333	1.33 ± 0.01
pr_revm_BubbleSort	4.735 ± 0.016	4.719	4.762	1.00
pr_levm_BubbleSort	6.198 ± 0.021	6.178	6.236	1.31 ± 0.01

Benchmark Results: ERC20Approval

Command	Mean [s]	Min [s]	Max [s]	Relative
main_revm_ERC20Approval	1.556 ± 0.007	1.547	1.570	1.01 ± 0.01
main_levm_ERC20Approval	3.170 ± 0.012	3.155	3.193	2.06 ± 0.02
pr_revm_ERC20Approval	1.542 ± 0.015	1.535	1.584	1.00
pr_levm_ERC20Approval	3.175 ± 0.012	3.155	3.198	2.06 ± 0.02

Benchmark Results: ERC20Mint

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_ERC20Mint	188.1 ± 1.4	186.8	191.0	1.02 ± 0.01
main_levm_ERC20Mint	1650.7 ± 8.4	1640.2	1666.1	8.97 ± 0.05
pr_revm_ERC20Mint	184.0 ± 0.3	183.5	184.7	1.00
pr_levm_ERC20Mint	1670.1 ± 30.5	1643.4	1737.7	9.08 ± 0.17

Benchmark Results: ERC20Transfer

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_ERC20Transfer	352.0 ± 1.4	350.3	354.8	1.00
main_levm_ERC20Transfer	1867.7 ± 16.3	1852.5	1903.7	5.31 ± 0.05
pr_revm_ERC20Transfer	354.2 ± 5.8	349.3	363.5	1.01 ± 0.02
pr_levm_ERC20Transfer	1843.9 ± 11.8	1831.1	1869.6	5.24 ± 0.04

Benchmark Results: Factorial

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_Factorial	237.8 ± 9.5	234.0	264.7	1.02 ± 0.04
main_levm_Factorial	74421.2 ± 951.7	72679.8	75764.2	318.14 ± 4.19
pr_revm_Factorial	233.9 ± 0.7	232.6	234.9	1.00
pr_levm_Factorial	74630.1 ± 890.8	72792.0	76017.1	319.04 ± 3.94

Benchmark Results: FactorialRecursive

Command	Mean [s]	Min [s]	Max [s]	Relative
main_revm_FactorialRecursive	1.669 ± 0.031	1.633	1.733	1.02 ± 0.03
main_levm_FactorialRecursive	73.977 ± 0.219	73.734	74.294	45.06 ± 0.94
pr_revm_FactorialRecursive	1.642 ± 0.034	1.562	1.681	1.00
pr_levm_FactorialRecursive	74.185 ± 0.385	73.736	74.791	45.18 ± 0.97

Benchmark Results: Fibonacci

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_Fibonacci	213.2 ± 2.3	211.3	219.0	1.00 ± 0.01
main_levm_Fibonacci	70183.1 ± 305.4	69870.6	70752.3	329.78 ± 2.95
pr_revm_Fibonacci	212.8 ± 1.7	211.7	217.2	1.00
pr_levm_Fibonacci	72206.5 ± 1523.9	70082.7	75232.1	339.29 ± 7.64

Benchmark Results: FibonacciRecursive

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_FibonacciRecursive	861.3 ± 7.6	849.9	873.7	1.00 ± 0.01
main_levm_FibonacciRecursive	2294.4 ± 19.8	2270.4	2335.4	2.67 ± 0.03
pr_revm_FibonacciRecursive	860.3 ± 7.4	849.0	874.6	1.00
pr_levm_FibonacciRecursive	2291.8 ± 29.9	2244.3	2331.0	2.66 ± 0.04

Benchmark Results: ManyHashes

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_ManyHashes	12.5 ± 0.2	12.4	13.0	1.00 ± 0.02
main_levm_ManyHashes	1442.4 ± 10.6	1431.6	1465.5	115.64 ± 1.07
pr_revm_ManyHashes	12.5 ± 0.1	12.4	12.6	1.00
pr_levm_ManyHashes	1443.1 ± 6.3	1435.9	1456.4	115.70 ± 0.83

Benchmark Results: MstoreBench

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_MstoreBench	264.9 ± 0.9	263.6	266.7	1.00
main_levm_MstoreBench	72617.5 ± 273.5	72179.4	73144.0	274.16 ± 1.41
pr_revm_MstoreBench	266.1 ± 3.8	263.0	273.2	1.00 ± 0.01
pr_levm_MstoreBench	72196.1 ± 524.0	71461.4	72898.9	272.57 ± 2.20

Benchmark Results: Push

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_Push	309.5 ± 4.5	306.5	321.7	1.02 ± 0.02
main_levm_Push	72892.2 ± 502.5	71886.5	73558.4	239.22 ± 4.61
pr_revm_Push	304.7 ± 5.5	300.2	318.8	1.00
pr_levm_Push	72298.0 ± 360.7	71817.6	73087.6	237.27 ± 4.44

Benchmark Results: SstoreBench_no_opt

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
main_revm_SstoreBench_no_opt	219.6 ± 0.7	218.5	221.1	1.00
main_levm_SstoreBench_no_opt	1540.9 ± 8.7	1528.8	1558.3	7.02 ± 0.05
pr_revm_SstoreBench_no_opt	220.6 ± 3.6	218.6	230.6	1.00 ± 0.02
pr_levm_SstoreBench_no_opt	1548.1 ± 16.7	1533.6	1588.1	7.05 ± 0.08

[github-actions]

Benchmark Block Execution Results Comparison Against Main

Command	Mean [s]	Min [s]	Max [s]	Relative
base	335.438 ± 4.094	332.886	343.226	1.10 ± 0.01
head	303.746 ± 0.446	303.113	304.579	1.00