Decrease ram usage (#212)

czkawka_core/src/broken_files.rs

@@ -443,7 +443,7 @@ impl BrokenFiles {
 
         Common::print_time(system_time, SystemTime::now(), "sort_images - reading data from files in parallel".to_string());
 
-        // Clean data
+        // Clean unused data
         self.files_to_check = Default::default();
 
         true

czkawka_core/src/duplicate.rs

@@ -923,6 +923,10 @@ impl DuplicateFinder {
         }
 
         Common::print_time(start_time, SystemTime::now(), "check_files_hash - full hash".to_string());
+
+        // Clean unused data
+        self.files_with_identical_size = Default::default();
+
         true
     }
 

czkawka_core/src/same_music.rs

@@ -402,6 +402,10 @@ impl SameMusic {
         self.music_entries = vec_file_entry;
 
         Common::print_time(start_time, SystemTime::now(), "check_records_multithreaded".to_string());
+
+        // Clean for duplicate files
+        self.music_to_check.clear();
+
         true
     }
     fn check_for_duplicates(&mut self, stop_receiver: Option<&Receiver<()>>, progress_sender: Option<&futures::channel::mpsc::Sender<ProgressData>>) -> bool {
@@ -589,6 +593,10 @@ impl SameMusic {
         progress_thread_handle.join().unwrap();
 
         Common::print_time(start_time, SystemTime::now(), "check_for_duplicates".to_string());
+
+        // Clear unused data
+        self.music_entries.clear();
+
         true
     }
 

czkawka_core/src/similar_images.rs

@@ -527,6 +527,12 @@ impl SimilarImages {
         self.similar_vectors = new_vector;
 
         Common::print_time(hash_map_modification, SystemTime::now(), "sort_images - selecting data from BtreeMap".to_string());
+
+        // Clean unused data
+        self.image_hashes = Default::default();
+        self.images_to_check = Default::default();
+        self.bktree = BKTree::new(Hamming);
+
         true
     }
 

czkawka_core/src/zeroed.rs

@@ -385,6 +385,10 @@ impl ZeroedFiles {
         self.information.number_of_zeroed_files = self.zeroed_files.len();
 
         Common::print_time(start_time, SystemTime::now(), "search for zeroed_files".to_string());
+
+        //Clean unused data
+        self.files_to_check.clear();
+
         true
     }