mirror of
https://github.com/pezkuwichain/revive-differential-tests.git
synced 2026-04-27 09:07:58 +00:00
Omar
f51693cb9f
* Allow for downloader to use version requirements. We will soon add support for the compiler version requirement from the metadata files to be honored. The compiler version is specified in the solc modes section of the file and its specified as a `VersionReq` and not as a version. Therefore, we need to have the ability to honor this version requirement and find the best version that satisfies the requirement. * Request `VersionOrRequirement` in compiler interface * Honor the compiler version requirement in metadata This commit honors the compiler version requirement listed in the solc modes of the metadata file. If this version requirement is provided then it overrides what was passed in the CLI. Otherwise, the CLI version will be used. * Make compiler IO completely generic. Before this commit, the types that were used for the compiler input and output were the resolc compiler types which was a leaky abstraction as we have traits to abstract the compilers away but we expose their internal types out to other crates. This commit did the following: 1. Made the compiler IO types fully generic so that all of the logic for constructing the map of compiled contracts is all done by the compiler implementation and not by the consuming code. 2. Changed the input types used for Solc to be the forge standard JSON types for Solc instead of resolc. * Fix machete * Add resolc to CI * Add resolc to CI * Add resolc to CI * Add resolc to CI
82 lines
2.7 KiB
Rust
82 lines
2.7 KiB
Rust
//! The report analyzer enriches the raw report data.
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use revive_dt_compiler::CompilerOutput;
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use serde::{Deserialize, Serialize};
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use crate::reporter::CompilationTask;
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/// Provides insights into how well the compilers perform.
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#[derive(Clone, Default, Debug, Serialize, Deserialize, PartialEq, PartialOrd)]
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pub struct CompilerStatistics {
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/// The sum of contracts observed.
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pub n_contracts: usize,
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/// The mean size of compiled contracts.
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pub mean_code_size: usize,
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/// The mean size of the optimized YUL IR.
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pub mean_yul_size: usize,
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/// Is a proxy because the YUL also contains a lot of comments.
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pub yul_to_bytecode_size_ratio: f32,
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}
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impl CompilerStatistics {
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/// Cumulatively update the statistics with the next compiler task.
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pub fn sample(&mut self, compilation_task: &CompilationTask) {
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let Some(CompilerOutput { contracts }) = &compilation_task.json_output else {
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return;
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};
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for (_solidity, contracts) in contracts.iter() {
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for (_name, (bytecode, _)) in contracts.iter() {
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// The EVM bytecode can be unlinked and thus is not necessarily a decodable hex
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// string; for our statistics this is a good enough approximation.
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let bytecode_size = bytecode.len() / 2;
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// TODO: for the time being we set the yul_size to be zero. We need to change this
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// when we overhaul the reporting.
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self.update_sizes(bytecode_size, 0);
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}
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}
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}
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/// Updates the size statistics cumulatively.
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fn update_sizes(&mut self, bytecode_size: usize, yul_size: usize) {
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let n_previous = self.n_contracts;
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let n_current = self.n_contracts + 1;
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self.n_contracts = n_current;
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self.mean_code_size = (n_previous * self.mean_code_size + bytecode_size) / n_current;
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self.mean_yul_size = (n_previous * self.mean_yul_size + yul_size) / n_current;
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if self.mean_code_size > 0 {
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self.yul_to_bytecode_size_ratio =
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self.mean_yul_size as f32 / self.mean_code_size as f32;
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}
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}
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}
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#[cfg(test)]
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mod tests {
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use super::CompilerStatistics;
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#[test]
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fn compiler_statistics() {
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let mut received = CompilerStatistics::default();
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received.update_sizes(0, 0);
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received.update_sizes(3, 37);
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received.update_sizes(123, 456);
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let mean_code_size = 41; // rounding error from integer truncation
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let mean_yul_size = 164;
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let expected = CompilerStatistics {
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n_contracts: 3,
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mean_code_size,
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mean_yul_size,
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yul_to_bytecode_size_ratio: mean_yul_size as f32 / mean_code_size as f32,
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};
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assert_eq!(received, expected);
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}
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}
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