language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-10-03 15:15:24 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

Extend analysis-stats a bit

Browse source 
This adds some tools helpful when debugging nondeterminism in analysis-stats:
 - a `--randomize` option that analyses everything in random order
 - a `-vv` option that prints even more detail

Also add a debug log if Chalk fuel is exhausted (which would be a source of
nondeterminism, but didn't happen in my tests).

I found one source of nondeterminism (rust-lang/chalk#331), but there are still
other cases remaining.
This commit is contained in:
Florian Diebold 2020-02-15 18:00:14 +01:00
parent 58f4dcf79e
commit 3484d727c3
6 changed files with 103 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

22
crates/ra_cli/src/main.rs
View file

@ -16,6 +16,7 @@ type Result<T> = std::result::Result<T, Box<dyn Error + Send + Sync>>;
#[derive(Clone, Copy)]
pub enum Verbosity {
Spammy,
Verbose,
Normal,
Quiet,
@ -24,7 +25,13 @@ pub enum Verbosity {
impl Verbosity {
fn is_verbose(self) -> bool {
match self {
Verbosity::Verbose => true,
Verbosity::Verbose | Verbosity::Spammy => true,
_ => false,
}
}
fn is_spammy(self) -> bool {
match self {
Verbosity::Spammy => true,
_ => false,
}
}
@ -86,14 +93,18 @@ fn main() -> Result<()> {
return Ok(());
}
let verbosity = match (
matches.contains(["-vv", "--spammy"]),
matches.contains(["-v", "--verbose"]),
matches.contains(["-q", "--quiet"]),
) {
(false, false) => Verbosity::Normal,
(false, true) => Verbosity::Quiet,
(true, false) => Verbosity::Verbose,
(true, true) => Err("Invalid flags: -q conflicts with -v")?,
(true, _, true) => Err("Invalid flags: -q conflicts with -vv")?,
(true, _, false) => Verbosity::Spammy,
(false, false, false) => Verbosity::Normal,
(false, false, true) => Verbosity::Quiet,
(false, true, false) => Verbosity::Verbose,
(false, true, true) => Err("Invalid flags: -q conflicts with -v")?,
};
let randomize = matches.contains("--randomize");
let memory_usage = matches.contains("--memory-usage");
let only: Option<String> = matches.opt_value_from_str(["-o", "--only"])?;
let with_deps: bool = matches.contains("--with-deps");
@ -111,6 +122,7 @@ fn main() -> Result<()> {
path.as_ref(),
only.as_ref().map(String::as_ref),
with_deps,
randomize,
)?;
}
"analysis-bench" => {