From fabb32693f712b758f99e544eebfeee6d2aba3df Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Thu, 26 Sep 2019 12:31:16 +0300
Subject: disable periodic GC

There's hypothesis that it doesn't do anything useful now that we have
LRU...
---
 crates/ra_ide_api/src/change.rs | 6 ------
 crates/ra_ide_api/src/status.rs | 4 ++--
 2 files changed, 2 insertions(+), 8 deletions(-)

(limited to 'crates/ra_ide_api/src')

diff --git a/crates/ra_ide_api/src/change.rs b/crates/ra_ide_api/src/change.rs
index b4ba3f3cd..981851829 100644
--- a/crates/ra_ide_api/src/change.rs
+++ b/crates/ra_ide_api/src/change.rs
@@ -13,7 +13,6 @@ use rustc_hash::FxHashMap;
 
 use crate::{
     db::{DebugData, RootDatabase},
-    status::syntax_tree_stats,
     symbol_index::{SymbolIndex, SymbolsDatabase},
 };
 
@@ -246,11 +245,6 @@ impl RootDatabase {
 
         if self.last_gc_check.elapsed() > GC_COOLDOWN {
             self.last_gc_check = crate::wasm_shims::Instant::now();
-            let retained_trees = syntax_tree_stats(self).retained;
-            if retained_trees > 100 {
-                log::info!("automatic garbadge collection, {} retained trees", retained_trees);
-                self.collect_garbage();
-            }
         }
     }
 
diff --git a/crates/ra_ide_api/src/status.rs b/crates/ra_ide_api/src/status.rs
index c037e496d..dee2ea46a 100644
--- a/crates/ra_ide_api/src/status.rs
+++ b/crates/ra_ide_api/src/status.rs
@@ -17,10 +17,10 @@ use crate::{
     FileId,
 };
 
-pub(crate) fn syntax_tree_stats(db: &RootDatabase) -> SyntaxTreeStats {
+fn syntax_tree_stats(db: &RootDatabase) -> SyntaxTreeStats {
     db.query(ra_db::ParseQuery).entries::<SyntaxTreeStats>()
 }
-pub(crate) fn macro_syntax_tree_stats(db: &RootDatabase) -> SyntaxTreeStats {
+fn macro_syntax_tree_stats(db: &RootDatabase) -> SyntaxTreeStats {
     db.query(hir::db::ParseMacroQuery).entries::<SyntaxTreeStats>()
 }
 
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