mirror of
https://github.com/rust-lang/rust-analyzer.git
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⬆️ xshell
This commit is contained in:
Aleksey Kladov
parent
5e85158706
commit
56e43c34e7
14 changed files with 247 additions and 212 deletions
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@ -1,95 +1,103 @@
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use std::{
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collections::BTreeMap,
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env,
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env, fs,
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io::Write as _,
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path::Path,
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time::{Instant, SystemTime, UNIX_EPOCH},
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};
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use anyhow::{bail, format_err, Result};
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use xshell::{cmd, mkdir_p, pushd, pushenv, read_file, rm_rf};
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use anyhow::{bail, format_err};
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use xshell::{cmd, Shell};
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use crate::flags;
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type Unit = String;
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impl flags::Metrics {
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pub(crate) fn run(self) -> Result<()> {
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let mut metrics = Metrics::new()?;
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pub(crate) fn run(self, sh: &Shell) -> anyhow::Result<()> {
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let mut metrics = Metrics::new(sh)?;
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if !self.dry_run {
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rm_rf("./target/release")?;
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sh.remove_path("./target/release")?;
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}
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if !Path::new("./target/rustc-perf").exists() {
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mkdir_p("./target/rustc-perf")?;
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cmd!("git clone https://github.com/rust-lang/rustc-perf.git ./target/rustc-perf")
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sh.create_dir("./target/rustc-perf")?;
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cmd!(sh, "git clone https://github.com/rust-lang/rustc-perf.git ./target/rustc-perf")
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.run()?;
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}
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{
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let _d = pushd("./target/rustc-perf")?;
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let _d = sh.push_dir("./target/rustc-perf");
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let revision = &metrics.perf_revision;
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cmd!("git reset --hard {revision}").run()?;
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cmd!(sh, "git reset --hard {revision}").run()?;
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}
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let _env = pushenv("RA_METRICS", "1");
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let _env = sh.push_env("RA_METRICS", "1");
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{
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// https://github.com/rust-analyzer/rust-analyzer/issues/9997
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let _d = pushd("target/rustc-perf/collector/benchmarks/webrender")?;
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cmd!("cargo update -p url --precise 1.6.1").run()?;
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let _d = sh.push_dir("target/rustc-perf/collector/benchmarks/webrender");
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cmd!(sh, "cargo update -p url --precise 1.6.1").run()?;
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}
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metrics.measure_build()?;
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metrics.measure_analysis_stats_self()?;
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metrics.measure_analysis_stats("ripgrep")?;
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metrics.measure_analysis_stats("webrender")?;
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metrics.measure_analysis_stats("diesel/diesel")?;
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metrics.measure_build(sh)?;
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metrics.measure_analysis_stats_self(sh)?;
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metrics.measure_analysis_stats(sh, "ripgrep")?;
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metrics.measure_analysis_stats(sh, "webrender")?;
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metrics.measure_analysis_stats(sh, "diesel/diesel")?;
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if !self.dry_run {
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let _d = pushd("target")?;
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let _d = sh.push_dir("target");
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let metrics_token = env::var("METRICS_TOKEN").unwrap();
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cmd!(
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sh,
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"git clone --depth 1 https://{metrics_token}@github.com/rust-analyzer/metrics.git"
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)
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.run()?;
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let _d = pushd("metrics")?;
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let _d = sh.push_dir("metrics");
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let mut file = std::fs::OpenOptions::new().append(true).open("metrics.json")?;
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let mut file = fs::File::options().append(true).open("metrics.json")?;
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writeln!(file, "{}", metrics.json())?;
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cmd!("git add .").run()?;
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cmd!("git -c user.name=Bot -c user.email=dummy@example.com commit --message 📈")
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cmd!(sh, "git add .").run()?;
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cmd!(sh, "git -c user.name=Bot -c user.email=dummy@example.com commit --message 📈")
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.run()?;
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cmd!("git push origin master").run()?;
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cmd!(sh, "git push origin master").run()?;
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}
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eprintln!("{:#?}", metrics);
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eprintln!("{metrics:#?}");
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Ok(())
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}
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}
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impl Metrics {
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fn measure_build(&mut self) -> Result<()> {
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fn measure_build(&mut self, sh: &Shell) -> anyhow::Result<()> {
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eprintln!("\nMeasuring build");
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cmd!("cargo fetch").run()?;
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cmd!(sh, "cargo fetch").run()?;
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let time = Instant::now();
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cmd!("cargo build --release --package rust-analyzer --bin rust-analyzer").run()?;
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cmd!(sh, "cargo build --release --package rust-analyzer --bin rust-analyzer").run()?;
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let time = time.elapsed();
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self.report("build", time.as_millis() as u64, "ms".into());
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Ok(())
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}
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fn measure_analysis_stats_self(&mut self) -> Result<()> {
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self.measure_analysis_stats_path("self", ".")
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fn measure_analysis_stats_self(&mut self, sh: &Shell) -> anyhow::Result<()> {
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self.measure_analysis_stats_path(sh, "self", ".")
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}
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fn measure_analysis_stats(&mut self, bench: &str) -> Result<()> {
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fn measure_analysis_stats(&mut self, sh: &Shell, bench: &str) -> anyhow::Result<()> {
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self.measure_analysis_stats_path(
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sh,
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bench,
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&format!("./target/rustc-perf/collector/benchmarks/{}", bench),
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)
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}
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fn measure_analysis_stats_path(&mut self, name: &str, path: &str) -> Result<()> {
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eprintln!("\nMeasuring analysis-stats/{}", name);
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let output = cmd!("./target/release/rust-analyzer -q analysis-stats --memory-usage {path}")
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.read()?;
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fn measure_analysis_stats_path(
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&mut self,
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sh: &Shell,
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name: &str,
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path: &str,
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) -> anyhow::Result<()> {
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eprintln!("\nMeasuring analysis-stats/{name}");
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let output =
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cmd!(sh, "./target/release/rust-analyzer -q analysis-stats --memory-usage {path}")
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.read()?;
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for (metric, value, unit) in parse_metrics(&output) {
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self.report(&format!("analysis-stats/{}/{}", name, metric), value, unit.into());
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self.report(&format!("analysis-stats/{name}/{metric}"), value, unit.into());
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}
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Ok(())
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}
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@ -125,10 +133,10 @@ struct Host {
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}
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impl Metrics {
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fn new() -> Result<Metrics> {
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let host = Host::new()?;
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fn new(sh: &Shell) -> anyhow::Result<Metrics> {
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let host = Host::new(sh)?;
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let timestamp = SystemTime::now();
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let revision = cmd!("git rev-parse HEAD").read()?;
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let revision = cmd!(sh, "git rev-parse HEAD").read()?;
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let perf_revision = "c52ee623e231e7690a93be88d943016968c1036b".into();
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Ok(Metrics { host, timestamp, revision, perf_revision, metrics: BTreeMap::new() })
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}
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@ -157,28 +165,29 @@ impl Metrics {
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}
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impl Host {
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fn new() -> Result<Host> {
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fn new(sh: &Shell) -> anyhow::Result<Host> {
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if cfg!(not(target_os = "linux")) {
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bail!("can only collect metrics on Linux ");
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}
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let os = read_field("/etc/os-release", "PRETTY_NAME=")?.trim_matches('"').to_string();
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let os = read_field(sh, "/etc/os-release", "PRETTY_NAME=")?.trim_matches('"').to_string();
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let cpu =
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read_field("/proc/cpuinfo", "model name")?.trim_start_matches(':').trim().to_string();
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let cpu = read_field(sh, "/proc/cpuinfo", "model name")?
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.trim_start_matches(':')
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.trim()
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.to_string();
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let mem = read_field("/proc/meminfo", "MemTotal:")?;
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let mem = read_field(sh, "/proc/meminfo", "MemTotal:")?;
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return Ok(Host { os, cpu, mem });
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fn read_field(path: &str, field: &str) -> Result<String> {
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let text = read_file(path)?;
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fn read_field(sh: &Shell, path: &str, field: &str) -> anyhow::Result<String> {
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let text = sh.read_file(path)?;
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let line = text
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.lines()
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.find(|it| it.starts_with(field))
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.ok_or_else(|| format_err!("can't parse {}", path))?;
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Ok(line[field.len()..].trim().to_string())
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text.lines()
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.find_map(|it| it.strip_prefix(field))
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.map(|it| it.trim().to_string())
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.ok_or_else(|| format_err!("can't parse {}", path))
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}
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}
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fn to_json(&self, mut obj: write_json::Object<'_>) {
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