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print memory usage for queries

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This commit is contained in:
Aleksey Kladov 2019-06-30 14:40:01 +03:00
parent 2ad8220f58
commit d70520eb38
7 changed files with 101 additions and 13 deletions
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11
crates/ra_cli/src/analysis_stats.rs
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@ -6,9 +6,9 @@ use ra_syntax::AstNode;
use crate::Result;
pub fn run(verbose: bool, path: &Path, only: Option<&str>) -> Result<()> {
pub fn run(verbose: bool, memory_usage: bool, path: &Path, only: Option<&str>) -> Result<()> {
let db_load_time = Instant::now();
let (host, roots) = ra_batch::load_cargo(path)?;
let (mut host, roots) = ra_batch::load_cargo(path)?;
let db = host.raw_database();
println!("Database loaded, {} roots, {:?}", roots.len(), db_load_time.elapsed());
let analysis_time = Instant::now();
@ -113,5 +113,12 @@ pub fn run(verbose: bool, path: &Path, only: Option<&str>) -> Result<()> {
(num_exprs_partially_unknown * 100 / num_exprs)
);
println!("Analysis: {:?}, {}", analysis_time.elapsed(), ra_prof::memory_usage());
if memory_usage {
for (name, bytes) in host.per_query_memory_usage() {
println!("{:>8} {}", bytes, name)
}
}
Ok(())
}